commit 9c39c8cbd7d4668971bd52c4cdf9985d12b6ff9e
Author: Chever John <cheverjonathan@gmail.com>
Date:   Sun Jun 14 11:33:31 2026 +0800

    init: iloom WMS monorepo with K8s deployment manifests
    
    Go workspace (go.work) with 5 microservices + shared library:
    - gateway (8080), auth-service (8081), purchaser-service (8082)
    - textile-service (8083), washing-service (8084)
    - shared: proto definitions, common packages
    
    Infrastructure: docker-compose for local dev, K8s manifests for
    K3s cluster deployment (mysql/redis/etcd + traefik ingress).
    
    Frontend (iloom-flatten) added as git submodule.
    
    Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

diff --git a/.dockerignore b/.dockerignore
new file mode 100644
index 0000000..f77b5b4
--- /dev/null
+++ b/.dockerignore
@@ -0,0 +1,15 @@
+.git
+.github
+.claude
+*.md
+*.swp
+*~
+.env
+.env.*
+!.env.example
+iloom-flatten/node_modules
+iloom-flatten/dist
+iloom-flatten/.cache
+**/*_test.go
+**/*.test.ts
+**/*.test.tsx
diff --git a/.env.example b/.env.example
new file mode 100644
index 0000000..4dc9e31
--- /dev/null
+++ b/.env.example
@@ -0,0 +1,28 @@
+# iloom 微服务环境变量配置
+
+# MySQL (共享 muyu_wms 数据库)
+DB_DSN=root:muyu2026@tcp(mysql:3306)/muyu_wms?parseTime=true&charset=utf8mb4
+
+# JWT (复用 muyu 认证)
+JWT_SECRET=muyu-wms-jwt-secret-key-2026
+JWT_REFRESH_SECRET=muyu-wms-jwt-refresh-2026
+
+# muyu gRPC 地址
+MUYU_SYSTEM_RPC_ADDR=system-rpc:9001
+MUYU_INVENTORY_RPC_ADDR=inventory-rpc:9002
+
+# 服务间调用密钥
+INTERNAL_SERVICE_KEY=internal-service-shared-secret
+
+# 服务端口
+GATEWAY_PORT=8080
+AUTH_SERVICE_PORT=8081
+PURCHASER_SERVICE_PORT=8082
+TEXTILE_SERVICE_PORT=8083
+WASHING_SERVICE_PORT=8084
+
+# 前端
+FRONTEND_URL=http://localhost:3015
+
+# CORS
+ALLOW_ORIGINS=http://localhost:3015,http://localhost:3000
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..0d30ca7
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,79 @@
+# ========================
+# Go
+# ========================
+*.exe
+*.exe~
+*.dll
+*.so
+*.dylib
+*.test
+*.out
+*.prof
+coverage.out
+coverage.html
+bin/
+vendor/
+
+# ========================
+# Node / Frontend
+# ========================
+node_modules/
+dist/
+build/
+.cache/
+coverage/
+*.tsbuildinfo
+.eslintcache
+
+# ========================
+# Frontend build artifacts
+# ========================
+.microcompact/
+.meoo/
+outputs/
+test-results/
+playwright-report/
+
+# ========================
+# Environment & Secrets
+# ========================
+.env
+.env.local
+.env.*.local
+!.env.example
+!.env.production
+
+# K8s secrets (real values)
+k8s/01-secrets.yaml
+
+# ========================
+# IDE & Editor
+# ========================
+.vscode/
+.idea/
+*.swp
+*.swo
+*~
+.project
+.classpath
+
+# ========================
+# OS
+# ========================
+.DS_Store
+Thumbs.db
+*.log
+*.tmp
+*.bak
+
+# ========================
+# Docker
+# ========================
+docker-compose.override.yml
+
+# ========================
+# Planning / task tracking
+# ========================
+.todo/
+.plan/
+.claude/
diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..a688985
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "iloom-flatten"]
+	path = iloom-flatten
+	url = https://github.com/kihaneseifu/iloom-flatten.git
diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..2a8177f
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,74 @@
+.PHONY: all build run stop test lint migrate-up clean help
+
+SERVICES = gateway auth-service purchaser-service textile-service washing-service
+
+help: ## 显示帮助信息
+	@grep -E '^[a-zA-Z_-]+:.*?## .*$$' $(MAKEFILE_LIST) | awk 'BEGIN {FS = ":.*?## "}; {printf "\033[36m%-20s\033[0m %s\n", $$1, $$2}'
+
+all: build ## 构建所有服务
+
+build: ## 构建所有服务二进制
+	@for svc in $(SERVICES); do \
+		echo "==> Building $$svc..."; \
+		cd $$svc && go build -o bin/$$svc ./cmd/ && cd ..; \
+	done
+	@echo "==> All services built."
+
+run: ## 启动所有服务 (Docker Compose)
+	docker-compose up --build -d
+
+run-dev: ## 启动开发环境 (前台，含日志)
+	docker-compose up --build
+
+stop: ## 停止所有服务
+	docker-compose down
+
+restart: stop run ## 重启所有服务
+
+logs: ## 查看所有服务日志
+	docker-compose logs -f
+
+logs-%: ## 查看指定服务日志 (如: make logs-gateway)
+	docker-compose logs -f $*
+
+test: ## 运行所有服务的测试
+	@for svc in $(SERVICES); do \
+		echo "==> Testing $$svc..."; \
+		cd $$svc && go test ./... -v && cd ..; \
+	done
+
+lint: ## 代码检查
+	@for svc in $(SERVICES); do \
+		echo "==> Linting $$svc..."; \
+		cd $$svc && go vet ./... && cd ..; \
+	done
+
+tidy: ## 整理所有模块依赖
+	@for svc in shared $(SERVICES); do \
+		echo "==> Tidying $$svc..."; \
+		cd $$svc && go mod tidy && cd ..; \
+	done
+
+migrate-up: ## 执行数据库迁移
+	@echo "==> Running database migrations..."
+	@PGPASSWORD=$${DB_PASSWORD:-iloom_secret_2024} psql -h localhost -U $${POSTGRES_USER:-iloom} -d $${POSTGRES_DB:-iloom} -f scripts/init-schemas.sql
+	@echo "==> Migrations complete."
+
+clean: ## 清理构建产物
+	@for svc in $(SERVICES); do \
+		rm -rf $$svc/bin; \
+	done
+	@echo "==> Cleaned."
+
+dev-%: ## 单独运行指定服务 (如: make dev-gateway)
+	cd $* && go run ./cmd/
+
+docker-build-%: ## 单独构建指定服务镜像 (如: make docker-build-gateway)
+	docker-compose build $*
+
+health: ## 检查所有服务健康状态
+	@echo "Gateway:   $$(curl -s -o /dev/null -w '%{http_code}' http://localhost:8080/health)"
+	@echo "Auth:      $$(curl -s -o /dev/null -w '%{http_code}' http://localhost:8081/health)"
+	@echo "Purchaser: $$(curl -s -o /dev/null -w '%{http_code}' http://localhost:8082/health)"
+	@echo "Textile:   $$(curl -s -o /dev/null -w '%{http_code}' http://localhost:8083/health)"
+	@echo "Washing:   $$(curl -s -o /dev/null -w '%{http_code}' http://localhost:8084/health)"
diff --git a/auth-service/Dockerfile b/auth-service/Dockerfile
new file mode 100644
index 0000000..2a30e08
--- /dev/null
+++ b/auth-service/Dockerfile
@@ -0,0 +1,12 @@
+FROM golang:1.24-alpine AS builder
+WORKDIR /app
+COPY shared/ ./shared/
+COPY auth-service/ ./auth-service/
+WORKDIR /app/auth-service
+RUN go build -o /auth-service ./cmd/
+
+FROM alpine:3.20
+RUN apk add --no-cache wget
+COPY --from=builder /auth-service /auth-service
+EXPOSE 8081
+CMD ["/auth-service"]
diff --git a/auth-service/cmd/main.go b/auth-service/cmd/main.go
new file mode 100644
index 0000000..3cf9a8c
--- /dev/null
+++ b/auth-service/cmd/main.go
@@ -0,0 +1,93 @@
+package main
+
+import (
+	"log"
+	"net/http"
+
+	"github.com/gin-gonic/gin"
+	"github.com/muyuqingfeng/iloom/auth-service/internal/config"
+	"github.com/muyuqingfeng/iloom/auth-service/internal/handler"
+	"github.com/muyuqingfeng/iloom/auth-service/internal/repository"
+	"github.com/muyuqingfeng/iloom/auth-service/internal/service"
+	"github.com/muyuqingfeng/iloom/shared/pkg/auth"
+	"github.com/muyuqingfeng/iloom/shared/pkg/database"
+	sgrpc "github.com/muyuqingfeng/iloom/shared/pkg/grpc"
+	sharedMW "github.com/muyuqingfeng/iloom/shared/pkg/middleware"
+)
+
+func main() {
+	cfg := config.Load()
+
+	db, err := database.NewDBFromDSN(cfg.DBDSN)
+	if err != nil {
+		log.Fatalf("connect database: %v", err)
+	}
+	defer db.Close()
+
+	sysClient, err := sgrpc.NewSystemClient(cfg.SystemRPCAddr)
+	if err != nil {
+		log.Fatalf("connect system-rpc: %v", err)
+	}
+	defer sysClient.Close()
+
+	jwtMgr := auth.NewJWTManager(cfg.JWTSecret, cfg.JWTRefreshSecret)
+
+	profileRepo := repository.NewProfileRepo(db)
+	companyRepo := repository.NewCompanyRepo(db)
+	memberRepo := repository.NewMemberRepo(db)
+	notifRepo := repository.NewNotificationRepo(db)
+	shareLinkRepo := repository.NewShareLinkRepo(db)
+	auditLogRepo := repository.NewAuditLogRepo(db)
+
+	authSvc := service.NewAuthService(profileRepo, companyRepo, memberRepo, sysClient, jwtMgr)
+	companySvc := service.NewCompanyService(companyRepo)
+	memberSvc := service.NewMemberService(memberRepo, sysClient)
+	notifSvc := service.NewNotificationService(notifRepo)
+
+	authH := handler.NewAuthHandler(authSvc)
+	companyH := handler.NewCompanyHandler(companySvc)
+	memberH := handler.NewMemberHandler(memberSvc)
+	notifH := handler.NewNotificationHandler(notifSvc)
+	commonH := handler.NewCommonHandler(shareLinkRepo, auditLogRepo)
+
+	r := gin.New()
+	r.Use(
+		sharedMW.RequestID(),
+		sharedMW.Logger(),
+		sharedMW.Recovery(),
+	)
+
+	r.GET("/health", func(c *gin.Context) {
+		c.JSON(http.StatusOK, gin.H{"status": "ok"})
+	})
+
+	authGroup := r.Group("/api/v1/auth")
+	{
+		authGroup.POST("/register", authH.Register)
+		authGroup.POST("/login", authH.Login)
+		authGroup.POST("/logout", authH.Logout)
+		authGroup.POST("/refresh", authH.Refresh)
+		authGroup.GET("/me", authH.Me)
+	}
+
+	commonGroup := r.Group("/api/v1/common")
+	{
+		commonGroup.GET("/companies", companyH.ListRelationships)
+		commonGroup.GET("/companies/:id", companyH.GetCompany)
+		commonGroup.GET("/members", memberH.List)
+		commonGroup.POST("/members", memberH.Create)
+		commonGroup.DELETE("/members/:id", memberH.Delete)
+		commonGroup.GET("/notifications", notifH.List)
+		commonGroup.PATCH("/notifications/:id", notifH.MarkRead)
+		commonGroup.POST("/share-links", commonH.CreateShareLink)
+		commonGroup.GET("/share-links/:code", commonH.GetShareLink)
+		commonGroup.POST("/feedback", commonH.Feedback)
+		commonGroup.POST("/crash-reports", commonH.CrashReport)
+	}
+
+	addr := ":" + cfg.Port
+	log.Printf("auth-service listening on %s", addr)
+	if err := r.Run(addr); err != nil {
+		log.Fatalf("server error: %v", err)
+	}
+}
diff --git a/auth-service/go.mod b/auth-service/go.mod
new file mode 100644
index 0000000..5f84f04
--- /dev/null
+++ b/auth-service/go.mod
@@ -0,0 +1,48 @@
+module github.com/muyuqingfeng/iloom/auth-service
+
+go 1.23
+
+toolchain go1.24.4
+
+require github.com/muyuqingfeng/iloom/shared v0.0.0
+
+replace github.com/muyuqingfeng/iloom/shared => ../shared
+
+require (
+	github.com/gin-gonic/gin v1.10.0
+	github.com/google/uuid v1.6.0
+)
+
+require (
+	filippo.io/edwards25519 v1.1.0 // indirect
+	github.com/bytedance/sonic v1.11.6 // indirect
+	github.com/bytedance/sonic/loader v0.1.1 // indirect
+	github.com/cloudwego/base64x v0.1.4 // indirect
+	github.com/cloudwego/iasm v0.2.0 // indirect
+	github.com/gabriel-vasile/mimetype v1.4.3 // indirect
+	github.com/gin-contrib/sse v0.1.0 // indirect
+	github.com/go-playground/locales v0.14.1 // indirect
+	github.com/go-playground/universal-translator v0.18.1 // indirect
+	github.com/go-playground/validator/v10 v10.20.0 // indirect
+	github.com/go-sql-driver/mysql v1.8.1 // indirect
+	github.com/goccy/go-json v0.10.2 // indirect
+	github.com/golang-jwt/jwt/v5 v5.2.1 // indirect
+	github.com/json-iterator/go v1.1.12 // indirect
+	github.com/klauspost/cpuid/v2 v2.2.7 // indirect
+	github.com/leodido/go-urn v1.4.0 // indirect
+	github.com/mattn/go-isatty v0.0.20 // indirect
+	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
+	github.com/modern-go/reflect2 v1.0.2 // indirect
+	github.com/pelletier/go-toml/v2 v2.2.2 // indirect
+	github.com/twitchyliquid64/golang-asm v0.15.1 // indirect
+	github.com/ugorji/go/codec v1.2.12 // indirect
+	golang.org/x/arch v0.8.0 // indirect
+	golang.org/x/crypto v0.33.0 // indirect
+	golang.org/x/net v0.35.0 // indirect
+	golang.org/x/sys v0.30.0 // indirect
+	golang.org/x/text v0.22.0 // indirect
+	google.golang.org/genproto/googleapis/rpc v0.0.0-20250218202821-56aae31c358a // indirect
+	google.golang.org/grpc v1.72.0 // indirect
+	google.golang.org/protobuf v1.36.5 // indirect
+	gopkg.in/yaml.v3 v3.0.1 // indirect
+)
diff --git a/auth-service/go.sum b/auth-service/go.sum
new file mode 100644
index 0000000..bc9a3ab
--- /dev/null
+++ b/auth-service/go.sum
@@ -0,0 +1,117 @@
+filippo.io/edwards25519 v1.1.0 h1:FNf4tywRC1HmFuKW5xopWpigGjJKiJSV0Cqo0cJWDaA=
+filippo.io/edwards25519 v1.1.0/go.mod h1:BxyFTGdWcka3PhytdK4V28tE5sGfRvvvRV7EaN4VDT4=
+github.com/bytedance/sonic v1.11.6 h1:oUp34TzMlL+OY1OUWxHqsdkgC/Zfc85zGqw9siXjrc0=
+github.com/bytedance/sonic v1.11.6/go.mod h1:LysEHSvpvDySVdC2f87zGWf6CIKJcAvqab1ZaiQtds4=
+github.com/bytedance/sonic/loader v0.1.1 h1:c+e5Pt1k/cy5wMveRDyk2X4B9hF4g7an8N3zCYjJFNM=
+github.com/bytedance/sonic/loader v0.1.1/go.mod h1:ncP89zfokxS5LZrJxl5z0UJcsk4M4yY2JpfqGeCtNLU=
+github.com/cloudwego/base64x v0.1.4 h1:jwCgWpFanWmN8xoIUHa2rtzmkd5J2plF/dnLS6Xd/0Y=
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+github.com/cloudwego/iasm v0.2.0 h1:1KNIy1I1H9hNNFEEH3DVnI4UujN+1zjpuk6gwHLTssg=
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diff --git a/auth-service/internal/config/config.go b/auth-service/internal/config/config.go
new file mode 100644
index 0000000..2c4ec80
--- /dev/null
+++ b/auth-service/internal/config/config.go
@@ -0,0 +1,28 @@
+package config
+
+import "os"
+
+type Config struct {
+	Port             string
+	DBDSN            string
+	JWTSecret        string
+	JWTRefreshSecret string
+	SystemRPCAddr    string
+}
+
+func Load() *Config {
+	return &Config{
+		Port:             getEnv("PORT", "8081"),
+		DBDSN:            getEnv("DB_DSN", "root:muyu2026@tcp(127.0.0.1:3306)/muyu_wms?parseTime=true&charset=utf8mb4"),
+		JWTSecret:        getEnv("JWT_SECRET", "muyu-wms-jwt-secret-key-2026"),
+		JWTRefreshSecret: getEnv("JWT_REFRESH_SECRET", "muyu-wms-jwt-refresh-2026"),
+		SystemRPCAddr:    getEnv("MUYU_SYSTEM_RPC_ADDR", "127.0.0.1:9001"),
+	}
+}
+
+func getEnv(key, fallback string) string {
+	if v := os.Getenv(key); v != "" {
+		return v
+	}
+	return fallback
+}
diff --git a/auth-service/internal/handler/auth.go b/auth-service/internal/handler/auth.go
new file mode 100644
index 0000000..21fc6e4
--- /dev/null
+++ b/auth-service/internal/handler/auth.go
@@ -0,0 +1,116 @@
+package handler
+
+import (
+	"net/http"
+
+	"github.com/gin-gonic/gin"
+	"github.com/muyuqingfeng/iloom/auth-service/internal/model"
+	"github.com/muyuqingfeng/iloom/auth-service/internal/service"
+	"github.com/muyuqingfeng/iloom/shared/pkg/response"
+)
+
+type AuthHandler struct {
+	svc *service.AuthService
+}
+
+func NewAuthHandler(svc *service.AuthService) *AuthHandler {
+	return &AuthHandler{svc: svc}
+}
+
+type RegisterRequest struct {
+	Username    string `json:"username" binding:"required"`
+	Password    string `json:"password" binding:"required,min=6"`
+	CompanyName string `json:"company_name" binding:"required"`
+	Role        string `json:"role" binding:"required,oneof=purchaser textile washing"`
+}
+
+type LoginRequest struct {
+	Username string `json:"username" binding:"required"`
+	Password string `json:"password" binding:"required"`
+}
+
+type LoginResponse struct {
+	AccessToken  string         `json:"access_token"`
+	RefreshToken string         `json:"refresh_token"`
+	User         *model.Profile `json:"user"`
+	Company      *model.Company `json:"company"`
+}
+
+type RefreshRequest struct {
+	RefreshToken string `json:"refresh_token" binding:"required"`
+}
+
+func (h *AuthHandler) Register(c *gin.Context) {
+	var req RegisterRequest
+	if err := c.ShouldBindJSON(&req); err != nil {
+		response.BadRequest(c, err.Error())
+		return
+	}
+
+	svcReq := service.RegisterRequest{
+		Username:    req.Username,
+		Password:    req.Password,
+		CompanyName: req.CompanyName,
+		Role:        req.Role,
+	}
+
+	result, err := h.svc.Register(c.Request.Context(), svcReq)
+	if err != nil {
+		response.Error(c, http.StatusConflict, response.ErrCodeBadRequest, err.Error())
+		return
+	}
+
+	response.OK(c, result)
+}
+
+func (h *AuthHandler) Login(c *gin.Context) {
+	var req LoginRequest
+	if err := c.ShouldBindJSON(&req); err != nil {
+		response.BadRequest(c, err.Error())
+		return
+	}
+
+	result, err := h.svc.Login(c.Request.Context(), req.Username, req.Password)
+	if err != nil {
+		response.Unauthorized(c, err.Error())
+		return
+	}
+
+	response.OK(c, result)
+}
+
+func (h *AuthHandler) Logout(c *gin.Context) {
+	response.OK(c, gin.H{"message": "logged out"})
+}
+
+func (h *AuthHandler) Refresh(c *gin.Context) {
+	var req RefreshRequest
+	if err := c.ShouldBindJSON(&req); err != nil {
+		response.BadRequest(c, err.Error())
+		return
+	}
+
+	accessToken, err := h.svc.RefreshToken(c.Request.Context(), req.RefreshToken)
+	if err != nil {
+		response.Unauthorized(c, err.Error())
+		return
+	}
+
+	response.OK(c, gin.H{"access_token": accessToken})
+}
+
+func (h *AuthHandler) Me(c *gin.Context) {
+	userID := c.GetHeader("X-User-ID")
+	if userID == "" {
+		response.Unauthorized(c, "user id not found")
+		return
+	}
+
+	result, err := h.svc.GetMe(c.Request.Context(), userID)
+	if err != nil {
+		response.NotFound(c, err.Error())
+		return
+	}
+
+	response.OK(c, result)
+}
diff --git a/auth-service/internal/handler/common.go b/auth-service/internal/handler/common.go
new file mode 100644
index 0000000..343c4f4
--- /dev/null
+++ b/auth-service/internal/handler/common.go
@@ -0,0 +1,134 @@
+package handler
+
+import (
+	"time"
+
+	"github.com/gin-gonic/gin"
+	"github.com/muyuqingfeng/iloom/auth-service/internal/repository"
+	"github.com/muyuqingfeng/iloom/shared/pkg/response"
+)
+
+type CommonHandler struct {
+	shareLinkRepo *repository.ShareLinkRepo
+	auditLogRepo  *repository.AuditLogRepo
+}
+
+func NewCommonHandler(slRepo *repository.ShareLinkRepo, alRepo *repository.AuditLogRepo) *CommonHandler {
+	return &CommonHandler{shareLinkRepo: slRepo, auditLogRepo: alRepo}
+}
+
+type createShareLinkReq struct {
+	ResourceType string `json:"resource_type" binding:"required"`
+	ResourceID   string `json:"resource_id" binding:"required"`
+	ExpiresIn    int    `json:"expires_in"` // seconds, 0 = no expiry
+}
+
+func (h *CommonHandler) CreateShareLink(c *gin.Context) {
+	var req createShareLinkReq
+	if err := c.ShouldBindJSON(&req); err != nil {
+		response.BadRequest(c, "invalid request: "+err.Error())
+		return
+	}
+
+	userID := c.GetHeader("X-User-ID")
+	companyID := c.GetHeader("X-Company-ID")
+
+	var expiresAt *time.Time
+	if req.ExpiresIn > 0 {
+		t := time.Now().Add(time.Duration(req.ExpiresIn) * time.Second)
+		expiresAt = &t
+	}
+
+	link, err := h.shareLinkRepo.Create(c.Request.Context(), companyID, userID, req.ResourceType, req.ResourceID, expiresAt)
+	if err != nil {
+		response.InternalError(c, err.Error())
+		return
+	}
+
+	response.OK(c, link)
+}
+
+func (h *CommonHandler) GetShareLink(c *gin.Context) {
+	code := c.Param("code")
+
+	link, err := h.shareLinkRepo.GetByCode(c.Request.Context(), code)
+	if err != nil {
+		response.InternalError(c, err.Error())
+		return
+	}
+	if link == nil {
+		response.NotFound(c, "share link not found")
+		return
+	}
+
+	// check expiry
+	if link.ExpiresAt != nil && link.ExpiresAt.Before(time.Now()) {
+		response.BadRequest(c, "share link expired")
+		return
+	}
+
+	response.OK(c, link)
+}
+
+type feedbackReq struct {
+	Content string `json:"content" binding:"required"`
+	Type    string `json:"type"`
+}
+
+func (h *CommonHandler) Feedback(c *gin.Context) {
+	var req feedbackReq
+	if err := c.ShouldBindJSON(&req); err != nil {
+		response.BadRequest(c, "invalid request: "+err.Error())
+		return
+	}
+
+	userID := c.GetHeader("X-User-ID")
+	companyID := c.GetHeader("X-Company-ID")
+
+	feedbackType := req.Type
+	if feedbackType == "" {
+		feedbackType = "general"
+	}
+
+	err := h.auditLogRepo.Create(
+		c.Request.Context(), userID, companyID,
+		"feedback", feedbackType, "",
+		c.ClientIP(), map[string]string{"content": req.Content},
+	)
+	if err != nil {
+		response.InternalError(c, err.Error())
+		return
+	}
+
+	response.OK(c, gin.H{"message": "feedback received"})
+}
+
+type crashReportReq struct {
+	Error      string `json:"error" binding:"required"`
+	StackTrace string `json:"stack_trace"`
+	UserAgent  string `json:"user_agent"`
+	URL        string `json:"url"`
+}
+
+func (h *CommonHandler) CrashReport(c *gin.Context) {
+	var req crashReportReq
+	if err := c.ShouldBindJSON(&req); err != nil {
+		response.BadRequest(c, "invalid request: "+err.Error())
+		return
+	}
+
+	userID := c.GetHeader("X-User-ID")
+	companyID := c.GetHeader("X-Company-ID")
+
+	err := h.auditLogRepo.Create(
+		c.Request.Context(), userID, companyID,
+		"crash_report", "frontend", "",
+		c.ClientIP(), req,
+	)
+	if err != nil {
+		response.InternalError(c, err.Error())
+		return
+	}
+
+	response.OK(c, gin.H{"message": "crash report received"})
+}
diff --git a/auth-service/internal/handler/company.go b/auth-service/internal/handler/company.go
new file mode 100644
index 0000000..d58c0aa
--- /dev/null
+++ b/auth-service/internal/handler/company.go
@@ -0,0 +1,41 @@
+package handler
+
+import (
+	"github.com/gin-gonic/gin"
+	"github.com/muyuqingfeng/iloom/auth-service/internal/service"
+	"github.com/muyuqingfeng/iloom/shared/pkg/response"
+)
+
+type CompanyHandler struct {
+	svc *service.CompanyService
+}
+
+func NewCompanyHandler(svc *service.CompanyService) *CompanyHandler {
+	return &CompanyHandler{svc: svc}
+}
+
+func (h *CompanyHandler) GetCompany(c *gin.Context) {
+	id := c.Param("id")
+	company, err := h.svc.GetByID(c.Request.Context(), id)
+	if err != nil {
+		response.NotFound(c, err.Error())
+		return
+	}
+	response.OK(c, company)
+}
+
+func (h *CompanyHandler) ListRelationships(c *gin.Context) {
+	companyID := c.GetHeader("X-Company-ID")
+	if companyID == "" {
+		response.BadRequest(c, "company id not found")
+		return
+	}
+
+	rels, err := h.svc.ListRelationships(c.Request.Context(), companyID)
+	if err != nil {
+		response.InternalError(c, err.Error())
+		return
+	}
+
+	response.OK(c, rels)
+}
diff --git a/auth-service/internal/handler/member.go b/auth-service/internal/handler/member.go
new file mode 100644
index 0000000..4c7f82b
--- /dev/null
+++ b/auth-service/internal/handler/member.go
@@ -0,0 +1,84 @@
+package handler
+
+import (
+	"github.com/gin-gonic/gin"
+	"github.com/muyuqingfeng/iloom/auth-service/internal/service"
+	"github.com/muyuqingfeng/iloom/shared/pkg/response"
+)
+
+type MemberHandler struct {
+	svc *service.MemberService
+}
+
+func NewMemberHandler(svc *service.MemberService) *MemberHandler {
+	return &MemberHandler{svc: svc}
+}
+
+type CreateMemberRequest struct {
+	Username string `json:"username" binding:"required"`
+	Password string `json:"password" binding:"required,min=6"`
+	RealName string `json:"real_name"`
+	Phone    string `json:"phone"`
+}
+
+func (h *MemberHandler) List(c *gin.Context) {
+	companyID := c.GetHeader("X-Company-ID")
+	if companyID == "" {
+		response.BadRequest(c, "company id not found")
+		return
+	}
+
+	members, err := h.svc.List(c.Request.Context(), companyID)
+	if err != nil {
+		response.InternalError(c, err.Error())
+		return
+	}
+
+	response.OK(c, members)
+}
+
+func (h *MemberHandler) Create(c *gin.Context) {
+	var req CreateMemberRequest
+	if err := c.ShouldBindJSON(&req); err != nil {
+		response.BadRequest(c, err.Error())
+		return
+	}
+
+	companyID := c.GetHeader("X-Company-ID")
+	roleKey := c.GetHeader("X-User-Role")
+	if companyID == "" {
+		response.BadRequest(c, "missing company id")
+		return
+	}
+
+	svcReq := service.CreateMemberRequest{
+		Username: req.Username,
+		Password: req.Password,
+		RealName: req.RealName,
+		Phone:    req.Phone,
+	}
+
+	member, err := h.svc.Create(c.Request.Context(), companyID, roleKey, svcReq)
+	if err != nil {
+		response.InternalError(c, err.Error())
+		return
+	}
+
+	response.OK(c, member)
+}
+
+func (h *MemberHandler) Delete(c *gin.Context) {
+	memberID := c.Param("id")
+	companyID := c.GetHeader("X-Company-ID")
+	if companyID == "" {
+		response.BadRequest(c, "company id not found")
+		return
+	}
+
+	if err := h.svc.Delete(c.Request.Context(), memberID, companyID); err != nil {
+		response.InternalError(c, err.Error())
+		return
+	}
+
+	response.OK(c, gin.H{"message": "member deleted"})
+}
diff --git a/auth-service/internal/handler/notification.go b/auth-service/internal/handler/notification.go
new file mode 100644
index 0000000..ad515f6
--- /dev/null
+++ b/auth-service/internal/handler/notification.go
@@ -0,0 +1,47 @@
+package handler
+
+import (
+	"github.com/gin-gonic/gin"
+	"github.com/muyuqingfeng/iloom/auth-service/internal/service"
+	"github.com/muyuqingfeng/iloom/shared/pkg/response"
+)
+
+type NotificationHandler struct {
+	svc *service.NotificationService
+}
+
+func NewNotificationHandler(svc *service.NotificationService) *NotificationHandler {
+	return &NotificationHandler{svc: svc}
+}
+
+func (h *NotificationHandler) List(c *gin.Context) {
+	userID := c.GetHeader("X-User-ID")
+	if userID == "" {
+		response.BadRequest(c, "user id not found")
+		return
+	}
+
+	notifications, err := h.svc.List(c.Request.Context(), userID)
+	if err != nil {
+		response.InternalError(c, err.Error())
+		return
+	}
+
+	response.OK(c, notifications)
+}
+
+func (h *NotificationHandler) MarkRead(c *gin.Context) {
+	id := c.Param("id")
+	userID := c.GetHeader("X-User-ID")
+	if userID == "" {
+		response.BadRequest(c, "user id not found")
+		return
+	}
+
+	if err := h.svc.MarkRead(c.Request.Context(), id, userID); err != nil {
+		response.InternalError(c, err.Error())
+		return
+	}
+
+	response.OK(c, gin.H{"message": "marked as read"})
+}
diff --git a/auth-service/internal/model/company.go b/auth-service/internal/model/company.go
new file mode 100644
index 0000000..00b47aa
--- /dev/null
+++ b/auth-service/internal/model/company.go
@@ -0,0 +1,32 @@
+package model
+
+import "time"
+
+type Company struct {
+	ID        string    `json:"id"`
+	Name      string    `json:"name"`
+	Role      string    `json:"role"`
+	Address   string    `json:"address,omitempty"`
+	Phone     string    `json:"phone,omitempty"`
+	Status    int       `json:"status"`
+	CreatedAt time.Time `json:"created_at"`
+}
+
+type CompanyMember struct {
+	ID        string    `json:"id"`
+	CompanyID string    `json:"company_id"`
+	UserID    string    `json:"user_id"`
+	Role      string    `json:"role"`
+	IsMaster  bool      `json:"is_master"`
+	CreatedAt time.Time `json:"created_at"`
+}
+
+type CompanyRelationship struct {
+	ID                 string    `json:"id"`
+	PurchaserCompanyID string    `json:"purchaser_company_id"`
+	FactoryCompanyID   string    `json:"factory_company_id"`
+	FactoryType        string    `json:"factory_type"`
+	Status             string    `json:"status"`
+	CreatedAt          time.Time `json:"created_at"`
+	UpdatedAt          time.Time `json:"updated_at"`
+}
diff --git a/auth-service/internal/model/notification.go b/auth-service/internal/model/notification.go
new file mode 100644
index 0000000..bd2bc00
--- /dev/null
+++ b/auth-service/internal/model/notification.go
@@ -0,0 +1,35 @@
+package model
+
+import "time"
+
+type Notification struct {
+	ID              string     `json:"id" db:"id"`
+	RecipientID     string     `json:"recipient_id" db:"recipient_id"`
+	SenderID        *string    `json:"sender_id,omitempty" db:"sender_id"`
+	SenderCompanyID *string    `json:"sender_company_id,omitempty" db:"sender_company_id"`
+	Title           string     `json:"title" db:"title"`
+	Content         string     `json:"content" db:"content"`
+	Type            string     `json:"type" db:"type"`
+	PlanID          *string    `json:"plan_id,omitempty" db:"plan_id"`
+	IsRead          bool       `json:"is_read" db:"is_read"`
+	ReadAt          *time.Time `json:"read_at,omitempty" db:"read_at"`
+	CreatedAt       time.Time  `json:"created_at" db:"created_at"`
+}
+
+type ShareLink struct {
+	ID             string     `json:"id" db:"id"`
+	PlanID         string     `json:"plan_id" db:"plan_id"`
+	CreatedBy      string     `json:"created_by" db:"created_by"`
+	ShortCode      string     `json:"short_code" db:"short_code"`
+	FactoryType    string     `json:"factory_type" db:"factory_type"`
+	HideSensitive  bool       `json:"hide_sensitive" db:"hide_sensitive"`
+	Status         string     `json:"status" db:"status"`
+	ExpiresAt      *time.Time `json:"expires_at,omitempty" db:"expires_at"`
+	ClickedAt      *time.Time `json:"clicked_at,omitempty" db:"clicked_at"`
+	ClickCount     int        `json:"click_count" db:"click_count"`
+	UsedAt         *time.Time `json:"used_at,omitempty" db:"used_at"`
+	ResponseResult *string    `json:"response_result,omitempty" db:"response_result"`
+	RejectReason   *string    `json:"reject_reason,omitempty" db:"reject_reason"`
+	RespondedAt    *time.Time `json:"responded_at,omitempty" db:"responded_at"`
+	CreatedAt      time.Time  `json:"created_at" db:"created_at"`
+}
diff --git a/auth-service/internal/model/profile.go b/auth-service/internal/model/profile.go
new file mode 100644
index 0000000..471455d
--- /dev/null
+++ b/auth-service/internal/model/profile.go
@@ -0,0 +1,18 @@
+package model
+
+import "time"
+
+type Profile struct {
+	ID          string    `json:"id"`
+	Username    string    `json:"username"`
+	RealName    string    `json:"real_name,omitempty"`
+	Phone       string    `json:"phone,omitempty"`
+	Email       string    `json:"email,omitempty"`
+	Avatar      string    `json:"avatar,omitempty"`
+	Status      int       `json:"status"`
+	CompanyID   string    `json:"company_id,omitempty"`
+	CompanyName string    `json:"company_name,omitempty"`
+	Role        string    `json:"role,omitempty"`
+	IsMaster    bool      `json:"is_master"`
+	CreatedAt   time.Time `json:"created_at"`
+}
diff --git a/auth-service/internal/repository/audit_log_repo.go b/auth-service/internal/repository/audit_log_repo.go
new file mode 100644
index 0000000..bc62cd8
--- /dev/null
+++ b/auth-service/internal/repository/audit_log_repo.go
@@ -0,0 +1,41 @@
+package repository
+
+import (
+	"context"
+	"database/sql"
+	"encoding/json"
+	"fmt"
+
+	"github.com/google/uuid"
+)
+
+type AuditLogRepo struct {
+	db *sql.DB
+}
+
+func NewAuditLogRepo(db *sql.DB) *AuditLogRepo {
+	return &AuditLogRepo{db: db}
+}
+
+func (r *AuditLogRepo) Create(ctx context.Context, userID, companyID, action, resourceType, resourceID, ip string, newValue any) error {
+	id := uuid.New().String()
+
+	var valueJSON []byte
+	if newValue != nil {
+		var err error
+		valueJSON, err = json.Marshal(newValue)
+		if err != nil {
+			return fmt.Errorf("marshal audit value: %w", err)
+		}
+	}
+
+	_, err := r.db.ExecContext(ctx,
+		`INSERT INTO ilm_audit_log (id, user_id, company_id, action, resource_type, resource_id, new_value, ip)
+		 VALUES (?, ?, ?, ?, ?, ?, ?, ?)`,
+		id, userID, companyID, action, resourceType, resourceID, valueJSON, ip,
+	)
+	if err != nil {
+		return fmt.Errorf("create audit log: %w", err)
+	}
+	return nil
+}
diff --git a/auth-service/internal/repository/company_repo.go b/auth-service/internal/repository/company_repo.go
new file mode 100644
index 0000000..cb64a73
--- /dev/null
+++ b/auth-service/internal/repository/company_repo.go
@@ -0,0 +1,69 @@
+package repository
+
+import (
+	"context"
+	"database/sql"
+	"fmt"
+
+	"github.com/muyuqingfeng/iloom/auth-service/internal/model"
+)
+
+type CompanyRepo struct {
+	db *sql.DB
+}
+
+func NewCompanyRepo(db *sql.DB) *CompanyRepo {
+	return &CompanyRepo{db: db}
+}
+
+func (r *CompanyRepo) Create(ctx context.Context, c *model.Company) error {
+	query := `INSERT INTO ilm_company (id, name, type, address, phone, status, created_at)
+		VALUES (?, ?, ?, ?, ?, ?, ?)`
+	_, err := r.db.ExecContext(ctx, query,
+		c.ID, c.Name, c.Role, c.Address, c.Phone, c.Status, c.CreatedAt,
+	)
+	if err != nil {
+		return fmt.Errorf("insert company: %w", err)
+	}
+	return nil
+}
+
+func (r *CompanyRepo) GetByID(ctx context.Context, id string) (*model.Company, error) {
+	query := `SELECT id, name, type, address, phone, status, created_at FROM ilm_company WHERE id = ?`
+	c := &model.Company{}
+	err := r.db.QueryRowContext(ctx, query, id).Scan(
+		&c.ID, &c.Name, &c.Role, &c.Address, &c.Phone, &c.Status, &c.CreatedAt,
+	)
+	if err != nil {
+		if err == sql.ErrNoRows {
+			return nil, nil
+		}
+		return nil, fmt.Errorf("get company by id: %w", err)
+	}
+	return c, nil
+}
+
+func (r *CompanyRepo) ListRelationships(ctx context.Context, companyID string) ([]model.CompanyRelationship, error) {
+	query := `SELECT id, purchaser_company_id, factory_company_id, factory_type, status, created_at, updated_at
+		FROM ilm_company_relationship
+		WHERE purchaser_company_id = ? OR factory_company_id = ?
+		ORDER BY created_at DESC`
+	rows, err := r.db.QueryContext(ctx, query, companyID, companyID)
+	if err != nil {
+		return nil, fmt.Errorf("list relationships: %w", err)
+	}
+	defer rows.Close()
+
+	var rels []model.CompanyRelationship
+	for rows.Next() {
+		var rel model.CompanyRelationship
+		if err := rows.Scan(
+			&rel.ID, &rel.PurchaserCompanyID, &rel.FactoryCompanyID,
+			&rel.FactoryType, &rel.Status, &rel.CreatedAt, &rel.UpdatedAt,
+		); err != nil {
+			return nil, fmt.Errorf("scan relationship: %w", err)
+		}
+		rels = append(rels, rel)
+	}
+	return rels, nil
+}
diff --git a/auth-service/internal/repository/member_repo.go b/auth-service/internal/repository/member_repo.go
new file mode 100644
index 0000000..d5874be
--- /dev/null
+++ b/auth-service/internal/repository/member_repo.go
@@ -0,0 +1,85 @@
+package repository
+
+import (
+	"context"
+	"database/sql"
+	"fmt"
+
+	"github.com/muyuqingfeng/iloom/auth-service/internal/model"
+)
+
+type MemberRepo struct {
+	db *sql.DB
+}
+
+func NewMemberRepo(db *sql.DB) *MemberRepo {
+	return &MemberRepo{db: db}
+}
+
+func (r *MemberRepo) Create(ctx context.Context, m *model.CompanyMember) error {
+	query := `INSERT INTO ilm_company_member (id, company_id, user_id, role, is_master, created_at)
+		VALUES (?, ?, ?, ?, ?, ?)`
+	_, err := r.db.ExecContext(ctx, query,
+		m.ID, m.CompanyID, m.UserID, m.Role, m.IsMaster, m.CreatedAt,
+	)
+	if err != nil {
+		return fmt.Errorf("insert member: %w", err)
+	}
+	return nil
+}
+
+func (r *MemberRepo) Delete(ctx context.Context, id, companyID string) error {
+	_, err := r.db.ExecContext(ctx,
+		`DELETE FROM ilm_company_member WHERE id = ? AND company_id = ?`,
+		id, companyID,
+	)
+	if err != nil {
+		return fmt.Errorf("delete member: %w", err)
+	}
+	return nil
+}
+
+func (r *MemberRepo) GetByUserAndCompany(ctx context.Context, userID, companyID string) (*model.CompanyMember, error) {
+	query := `SELECT id, company_id, user_id, role, is_master, created_at
+		FROM ilm_company_member WHERE user_id = ? AND company_id = ?`
+	m := &model.CompanyMember{}
+	err := r.db.QueryRowContext(ctx, query, userID, companyID).Scan(
+		&m.ID, &m.CompanyID, &m.UserID, &m.Role, &m.IsMaster, &m.CreatedAt,
+	)
+	if err != nil {
+		if err == sql.ErrNoRows {
+			return nil, nil
+		}
+		return nil, fmt.Errorf("get member: %w", err)
+	}
+	return m, nil
+}
+
+func (r *MemberRepo) ListByCompany(ctx context.Context, companyID string) ([]model.Profile, error) {
+	query := `SELECT su.user_id, su.username, su.real_name, su.phone, su.email, su.avatar, su.status, su.created_at,
+		cm.company_id, COALESCE(c.name, ''), COALESCE(c.type, ''), cm.is_master
+		FROM ilm_company_member cm
+		JOIN sys_user su ON su.user_id = cm.user_id AND su.deleted_at IS NULL
+		LEFT JOIN ilm_company c ON c.id = cm.company_id
+		WHERE cm.company_id = ?
+		ORDER BY cm.created_at`
+	rows, err := r.db.QueryContext(ctx, query, companyID)
+	if err != nil {
+		return nil, fmt.Errorf("list members by company: %w", err)
+	}
+	defer rows.Close()
+
+	var profiles []model.Profile
+	for rows.Next() {
+		var p model.Profile
+		if err := rows.Scan(
+			&p.ID, &p.Username, &p.RealName, &p.Phone, &p.Email,
+			&p.Avatar, &p.Status, &p.CreatedAt,
+			&p.CompanyID, &p.CompanyName, &p.Role, &p.IsMaster,
+		); err != nil {
+			return nil, fmt.Errorf("scan member profile: %w", err)
+		}
+		profiles = append(profiles, p)
+	}
+	return profiles, nil
+}
diff --git a/auth-service/internal/repository/notification_repo.go b/auth-service/internal/repository/notification_repo.go
new file mode 100644
index 0000000..2967fb2
--- /dev/null
+++ b/auth-service/internal/repository/notification_repo.go
@@ -0,0 +1,54 @@
+package repository
+
+import (
+	"context"
+	"database/sql"
+	"fmt"
+	"time"
+
+	"github.com/muyuqingfeng/iloom/auth-service/internal/model"
+)
+
+type NotificationRepo struct {
+	db *sql.DB
+}
+
+func NewNotificationRepo(db *sql.DB) *NotificationRepo {
+	return &NotificationRepo{db: db}
+}
+
+func (r *NotificationRepo) ListByRecipient(ctx context.Context, userID string) ([]model.Notification, error) {
+	query := `SELECT id, recipient_id, sender_id, sender_company_id, title, content, type, plan_id, is_read, read_at, created_at
+		FROM ilm_notification WHERE recipient_id = ? ORDER BY created_at DESC`
+	rows, err := r.db.QueryContext(ctx, query, userID)
+	if err != nil {
+		return nil, fmt.Errorf("list notifications: %w", err)
+	}
+	defer rows.Close()
+
+	var notifications []model.Notification
+	for rows.Next() {
+		var n model.Notification
+		if err := rows.Scan(
+			&n.ID, &n.RecipientID, &n.SenderID, &n.SenderCompanyID,
+			&n.Title, &n.Content, &n.Type, &n.PlanID,
+			&n.IsRead, &n.ReadAt, &n.CreatedAt,
+		); err != nil {
+			return nil, fmt.Errorf("scan notification: %w", err)
+		}
+		notifications = append(notifications, n)
+	}
+	return notifications, nil
+}
+
+func (r *NotificationRepo) MarkRead(ctx context.Context, id, userID string) error {
+	now := time.Now()
+	_, err := r.db.ExecContext(ctx,
+		`UPDATE ilm_notification SET is_read = true, read_at = ? WHERE id = ? AND recipient_id = ?`,
+		now, id, userID,
+	)
+	if err != nil {
+		return fmt.Errorf("mark notification read: %w", err)
+	}
+	return nil
+}
diff --git a/auth-service/internal/repository/profile_repo.go b/auth-service/internal/repository/profile_repo.go
new file mode 100644
index 0000000..8933a21
--- /dev/null
+++ b/auth-service/internal/repository/profile_repo.go
@@ -0,0 +1,74 @@
+package repository
+
+import (
+	"context"
+	"database/sql"
+	"fmt"
+
+	"github.com/muyuqingfeng/iloom/auth-service/internal/model"
+)
+
+type ProfileRepo struct {
+	db *sql.DB
+}
+
+func NewProfileRepo(db *sql.DB) *ProfileRepo {
+	return &ProfileRepo{db: db}
+}
+
+func (r *ProfileRepo) GetByID(ctx context.Context, userID string) (*model.Profile, error) {
+	query := `SELECT user_id, username, real_name, phone, email, avatar, status, created_at
+		FROM sys_user WHERE user_id = ? AND deleted_at IS NULL`
+	p := &model.Profile{}
+	err := r.db.QueryRowContext(ctx, query, userID).Scan(
+		&p.ID, &p.Username, &p.RealName, &p.Phone, &p.Email,
+		&p.Avatar, &p.Status, &p.CreatedAt,
+	)
+	if err != nil {
+		if err == sql.ErrNoRows {
+			return nil, nil
+		}
+		return nil, fmt.Errorf("get profile by id: %w", err)
+	}
+	return p, nil
+}
+
+func (r *ProfileRepo) GetByUsername(ctx context.Context, username string) (*model.Profile, error) {
+	query := `SELECT user_id, username, real_name, phone, email, avatar, status, created_at
+		FROM sys_user WHERE username = ? AND deleted_at IS NULL`
+	p := &model.Profile{}
+	err := r.db.QueryRowContext(ctx, query, username).Scan(
+		&p.ID, &p.Username, &p.RealName, &p.Phone, &p.Email,
+		&p.Avatar, &p.Status, &p.CreatedAt,
+	)
+	if err != nil {
+		if err == sql.ErrNoRows {
+			return nil, nil
+		}
+		return nil, fmt.Errorf("get profile by username: %w", err)
+	}
+	return p, nil
+}
+
+func (r *ProfileRepo) GetWithCompany(ctx context.Context, userID string) (*model.Profile, error) {
+	query := `SELECT su.user_id, su.username, su.real_name, su.phone, su.email, su.avatar, su.status, su.created_at,
+		COALESCE(cm.company_id, ''), COALESCE(c.name, ''), COALESCE(c.type, ''), COALESCE(cm.is_master, 0)
+		FROM sys_user su
+		LEFT JOIN ilm_company_member cm ON cm.user_id = su.user_id
+		LEFT JOIN ilm_company c ON c.id = cm.company_id
+		WHERE su.user_id = ? AND su.deleted_at IS NULL
+		LIMIT 1`
+	p := &model.Profile{}
+	err := r.db.QueryRowContext(ctx, query, userID).Scan(
+		&p.ID, &p.Username, &p.RealName, &p.Phone, &p.Email,
+		&p.Avatar, &p.Status, &p.CreatedAt,
+		&p.CompanyID, &p.CompanyName, &p.Role, &p.IsMaster,
+	)
+	if err != nil {
+		if err == sql.ErrNoRows {
+			return nil, nil
+		}
+		return nil, fmt.Errorf("get profile with company: %w", err)
+	}
+	return p, nil
+}
diff --git a/auth-service/internal/repository/share_link_repo.go b/auth-service/internal/repository/share_link_repo.go
new file mode 100644
index 0000000..5a91e69
--- /dev/null
+++ b/auth-service/internal/repository/share_link_repo.go
@@ -0,0 +1,77 @@
+package repository
+
+import (
+	"context"
+	"crypto/rand"
+	"database/sql"
+	"encoding/hex"
+	"fmt"
+	"time"
+
+	"github.com/google/uuid"
+)
+
+type ShareLinkRepo struct {
+	db *sql.DB
+}
+
+func NewShareLinkRepo(db *sql.DB) *ShareLinkRepo {
+	return &ShareLinkRepo{db: db}
+}
+
+type ShareLink struct {
+	ID           string     `json:"id"`
+	Code         string     `json:"code"`
+	CompanyID    string     `json:"company_id"`
+	CreatedBy    string     `json:"created_by"`
+	ResourceType string     `json:"resource_type"`
+	ResourceID   string     `json:"resource_id"`
+	ExpiresAt    *time.Time `json:"expires_at,omitempty"`
+	CreatedAt    time.Time  `json:"created_at"`
+}
+
+func (r *ShareLinkRepo) Create(ctx context.Context, companyID, createdBy, resourceType, resourceID string, expiresAt *time.Time) (*ShareLink, error) {
+	id := uuid.New().String()
+	code := generateShortCode()
+
+	_, err := r.db.ExecContext(ctx,
+		`INSERT INTO ilm_share_link (id, code, company_id, created_by, resource_type, resource_id, expires_at)
+		 VALUES (?, ?, ?, ?, ?, ?, ?)`,
+		id, code, companyID, createdBy, resourceType, resourceID, expiresAt,
+	)
+	if err != nil {
+		return nil, fmt.Errorf("create share link: %w", err)
+	}
+
+	return &ShareLink{
+		ID:           id,
+		Code:         code,
+		CompanyID:    companyID,
+		CreatedBy:    createdBy,
+		ResourceType: resourceType,
+		ResourceID:   resourceID,
+		ExpiresAt:    expiresAt,
+		CreatedAt:    time.Now(),
+	}, nil
+}
+
+func (r *ShareLinkRepo) GetByCode(ctx context.Context, code string) (*ShareLink, error) {
+	var sl ShareLink
+	err := r.db.QueryRowContext(ctx,
+		`SELECT id, code, company_id, created_by, resource_type, resource_id, expires_at, created_at
+		 FROM ilm_share_link WHERE code = ?`, code,
+	).Scan(&sl.ID, &sl.Code, &sl.CompanyID, &sl.CreatedBy, &sl.ResourceType, &sl.ResourceID, &sl.ExpiresAt, &sl.CreatedAt)
+	if err == sql.ErrNoRows {
+		return nil, nil
+	}
+	if err != nil {
+		return nil, fmt.Errorf("get share link: %w", err)
+	}
+	return &sl, nil
+}
+
+func generateShortCode() string {
+	b := make([]byte, 6)
+	rand.Read(b)
+	return hex.EncodeToString(b)
+}
diff --git a/auth-service/internal/service/auth_service.go b/auth-service/internal/service/auth_service.go
new file mode 100644
index 0000000..565da93
--- /dev/null
+++ b/auth-service/internal/service/auth_service.go
@@ -0,0 +1,220 @@
+package service
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"time"
+
+	"github.com/google/uuid"
+	"github.com/muyuqingfeng/iloom/auth-service/internal/model"
+	"github.com/muyuqingfeng/iloom/auth-service/internal/repository"
+	"github.com/muyuqingfeng/iloom/shared/pkg/auth"
+	sgrpc "github.com/muyuqingfeng/iloom/shared/pkg/grpc"
+)
+
+var roleIDMap = map[string]string{
+	"purchaser": "r_010",
+	"textile":   "r_011",
+	"washing":   "r_012",
+}
+
+type AuthService struct {
+	profileRepo *repository.ProfileRepo
+	compRepo    *repository.CompanyRepo
+	memberRepo  *repository.MemberRepo
+	sysClient   *sgrpc.SystemClient
+	jwt         *auth.JWTManager
+}
+
+func NewAuthService(
+	profileRepo *repository.ProfileRepo,
+	compRepo *repository.CompanyRepo,
+	memberRepo *repository.MemberRepo,
+	sysClient *sgrpc.SystemClient,
+	jwt *auth.JWTManager,
+) *AuthService {
+	return &AuthService{
+		profileRepo: profileRepo,
+		compRepo:    compRepo,
+		memberRepo:  memberRepo,
+		sysClient:   sysClient,
+		jwt:         jwt,
+	}
+}
+
+type RegisterRequest struct {
+	Username    string `json:"username"`
+	Password    string `json:"password"`
+	CompanyName string `json:"company_name"`
+	Role        string `json:"role"`
+}
+
+type LoginResponse struct {
+	AccessToken  string         `json:"access_token"`
+	RefreshToken string         `json:"refresh_token"`
+	User         *model.Profile `json:"user"`
+	Company      *model.Company `json:"company"`
+}
+
+type ProfileWithCompany struct {
+	User    *model.Profile `json:"user"`
+	Company *model.Company `json:"company,omitempty"`
+}
+
+func (s *AuthService) Register(ctx context.Context, req RegisterRequest) (*LoginResponse, error) {
+	roleID, ok := roleIDMap[req.Role]
+	if !ok {
+		return nil, errors.New("invalid role")
+	}
+
+	userID, err := s.sysClient.CreateUser(ctx, req.Username, req.Password, "", "", roleID)
+	if err != nil {
+		return nil, fmt.Errorf("create user: %w", err)
+	}
+
+	now := time.Now()
+	companyID := uuid.New().String()
+	company := &model.Company{
+		ID:        companyID,
+		Name:      req.CompanyName,
+		Role:      req.Role,
+		Status:    1,
+		CreatedAt: now,
+	}
+	if err := s.compRepo.Create(ctx, company); err != nil {
+		return nil, fmt.Errorf("create company: %w", err)
+	}
+
+	member := &model.CompanyMember{
+		ID:        uuid.New().String(),
+		CompanyID: companyID,
+		UserID:    userID,
+		Role:      "owner",
+		IsMaster:  true,
+		CreatedAt: now,
+	}
+	if err := s.memberRepo.Create(ctx, member); err != nil {
+		return nil, fmt.Errorf("create member: %w", err)
+	}
+
+	profile := &model.Profile{
+		ID:          userID,
+		Username:    req.Username,
+		CompanyID:   companyID,
+		CompanyName: req.CompanyName,
+		Role:        req.Role,
+		IsMaster:    true,
+		CreatedAt:   now,
+	}
+
+	return s.generateTokens(profile, company)
+}
+
+func (s *AuthService) Login(ctx context.Context, username, password string) (*LoginResponse, error) {
+	result, err := s.sysClient.Login(ctx, username, password, "")
+	if err != nil {
+		return nil, errors.New("invalid credentials")
+	}
+
+	profile, err := s.profileRepo.GetWithCompany(ctx, result.UserID)
+	if err != nil {
+		return nil, fmt.Errorf("get profile: %w", err)
+	}
+	if profile == nil {
+		profile = &model.Profile{
+			ID:       result.UserID,
+			Username: result.Username,
+			RealName: result.RealName,
+			Avatar:   result.Avatar,
+		}
+	}
+
+	var company *model.Company
+	if profile.CompanyID != "" {
+		company, err = s.compRepo.GetByID(ctx, profile.CompanyID)
+		if err != nil {
+			return nil, fmt.Errorf("get company: %w", err)
+		}
+	}
+
+	return s.generateTokens(profile, company)
+}
+
+func (s *AuthService) RefreshToken(ctx context.Context, refreshToken string) (string, error) {
+	userID, err := s.jwt.ParseRefreshToken(refreshToken)
+	if err != nil {
+		return "", fmt.Errorf("invalid refresh token: %w", err)
+	}
+
+	profile, err := s.profileRepo.GetWithCompany(ctx, userID)
+	if err != nil {
+		return "", fmt.Errorf("get user: %w", err)
+	}
+	if profile == nil {
+		return "", errors.New("user not found")
+	}
+
+	claims := auth.Claims{
+		UserID:    profile.ID,
+		CompanyID: profile.CompanyID,
+		Role:      profile.Role,
+		IsMaster:  profile.IsMaster,
+		Username:  profile.Username,
+	}
+
+	return s.jwt.GenerateAccessToken(claims)
+}
+
+func (s *AuthService) GetMe(ctx context.Context, userID string) (*ProfileWithCompany, error) {
+	profile, err := s.profileRepo.GetWithCompany(ctx, userID)
+	if err != nil {
+		return nil, fmt.Errorf("get profile: %w", err)
+	}
+	if profile == nil {
+		return nil, errors.New("user not found")
+	}
+
+	result := &ProfileWithCompany{User: profile}
+	if profile.CompanyID != "" {
+		company, err := s.compRepo.GetByID(ctx, profile.CompanyID)
+		if err != nil {
+			return nil, fmt.Errorf("get company: %w", err)
+		}
+		result.Company = company
+	}
+
+	return result, nil
+}
+
+func (s *AuthService) generateTokens(profile *model.Profile, company *model.Company) (*LoginResponse, error) {
+	role := profile.Role
+	if role == "" && company != nil {
+		role = company.Role
+	}
+
+	claims := auth.Claims{
+		UserID:    profile.ID,
+		CompanyID: profile.CompanyID,
+		Role:      role,
+		IsMaster:  profile.IsMaster,
+		Username:  profile.Username,
+	}
+
+	accessToken, err := s.jwt.GenerateAccessToken(claims)
+	if err != nil {
+		return nil, fmt.Errorf("generate access token: %w", err)
+	}
+
+	refreshToken, err := s.jwt.GenerateRefreshToken(profile.ID)
+	if err != nil {
+		return nil, fmt.Errorf("generate refresh token: %w", err)
+	}
+
+	return &LoginResponse{
+		AccessToken:  accessToken,
+		RefreshToken: refreshToken,
+		User:         profile,
+		Company:      company,
+	}, nil
+}
diff --git a/auth-service/internal/service/company_service.go b/auth-service/internal/service/company_service.go
new file mode 100644
index 0000000..d6c9c6a
--- /dev/null
+++ b/auth-service/internal/service/company_service.go
@@ -0,0 +1,33 @@
+package service
+
+import (
+	"context"
+	"errors"
+	"fmt"
+
+	"github.com/muyuqingfeng/iloom/auth-service/internal/model"
+	"github.com/muyuqingfeng/iloom/auth-service/internal/repository"
+)
+
+type CompanyService struct {
+	repo *repository.CompanyRepo
+}
+
+func NewCompanyService(repo *repository.CompanyRepo) *CompanyService {
+	return &CompanyService{repo: repo}
+}
+
+func (s *CompanyService) GetByID(ctx context.Context, id string) (*model.Company, error) {
+	company, err := s.repo.GetByID(ctx, id)
+	if err != nil {
+		return nil, fmt.Errorf("get company: %w", err)
+	}
+	if company == nil {
+		return nil, errors.New("company not found")
+	}
+	return company, nil
+}
+
+func (s *CompanyService) ListRelationships(ctx context.Context, companyID string) ([]model.CompanyRelationship, error) {
+	return s.repo.ListRelationships(ctx, companyID)
+}
diff --git a/auth-service/internal/service/member_service.go b/auth-service/internal/service/member_service.go
new file mode 100644
index 0000000..7397dd2
--- /dev/null
+++ b/auth-service/internal/service/member_service.go
@@ -0,0 +1,78 @@
+package service
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"time"
+
+	"github.com/google/uuid"
+	"github.com/muyuqingfeng/iloom/auth-service/internal/model"
+	"github.com/muyuqingfeng/iloom/auth-service/internal/repository"
+	sgrpc "github.com/muyuqingfeng/iloom/shared/pkg/grpc"
+)
+
+type MemberService struct {
+	memberRepo *repository.MemberRepo
+	sysClient  *sgrpc.SystemClient
+}
+
+func NewMemberService(memberRepo *repository.MemberRepo, sysClient *sgrpc.SystemClient) *MemberService {
+	return &MemberService{
+		memberRepo: memberRepo,
+		sysClient:  sysClient,
+	}
+}
+
+type CreateMemberRequest struct {
+	Username string `json:"username"`
+	Password string `json:"password"`
+	RealName string `json:"real_name"`
+	Phone    string `json:"phone"`
+}
+
+func (s *MemberService) List(ctx context.Context, companyID string) ([]model.Profile, error) {
+	return s.memberRepo.ListByCompany(ctx, companyID)
+}
+
+func (s *MemberService) Create(ctx context.Context, companyID, roleKey string, req CreateMemberRequest) (*model.Profile, error) {
+	roleID := roleIDMap[roleKey]
+
+	userID, err := s.sysClient.CreateUser(ctx, req.Username, req.Password, req.RealName, req.Phone, roleID)
+	if err != nil {
+		return nil, fmt.Errorf("create user: %w", err)
+	}
+
+	now := time.Now()
+	member := &model.CompanyMember{
+		ID:        uuid.New().String(),
+		CompanyID: companyID,
+		UserID:    userID,
+		Role:      "member",
+		CreatedAt: now,
+	}
+	if err := s.memberRepo.Create(ctx, member); err != nil {
+		return nil, fmt.Errorf("create member: %w", err)
+	}
+
+	return &model.Profile{
+		ID:        userID,
+		Username:  req.Username,
+		RealName:  req.RealName,
+		Phone:     req.Phone,
+		CompanyID: companyID,
+		CreatedAt: now,
+	}, nil
+}
+
+func (s *MemberService) Delete(ctx context.Context, memberID, companyID string) error {
+	member, err := s.memberRepo.GetByUserAndCompany(ctx, memberID, companyID)
+	if err != nil {
+		return fmt.Errorf("get member: %w", err)
+	}
+	if member == nil {
+		return errors.New("member not found")
+	}
+
+	return s.memberRepo.Delete(ctx, member.ID, companyID)
+}
diff --git a/auth-service/internal/service/notification_service.go b/auth-service/internal/service/notification_service.go
new file mode 100644
index 0000000..7fcc87f
--- /dev/null
+++ b/auth-service/internal/service/notification_service.go
@@ -0,0 +1,24 @@
+package service
+
+import (
+	"context"
+
+	"github.com/muyuqingfeng/iloom/auth-service/internal/model"
+	"github.com/muyuqingfeng/iloom/auth-service/internal/repository"
+)
+
+type NotificationService struct {
+	repo *repository.NotificationRepo
+}
+
+func NewNotificationService(repo *repository.NotificationRepo) *NotificationService {
+	return &NotificationService{repo: repo}
+}
+
+func (s *NotificationService) List(ctx context.Context, userID string) ([]model.Notification, error) {
+	return s.repo.ListByRecipient(ctx, userID)
+}
+
+func (s *NotificationService) MarkRead(ctx context.Context, id, userID string) error {
+	return s.repo.MarkRead(ctx, id, userID)
+}
diff --git a/docker-compose.integrated.yml b/docker-compose.integrated.yml
new file mode 100644
index 0000000..f013087
--- /dev/null
+++ b/docker-compose.integrated.yml
@@ -0,0 +1,128 @@
+# iloom 集成模式 — 连接 muyu-apiserver 的 MySQL 和 gRPC
+# 用法：docker compose -f docker-compose.integrated.yml up -d
+
+services:
+  gateway:
+    build:
+      context: .
+      dockerfile: gateway/Dockerfile
+    ports:
+      - "${GATEWAY_PORT:-8080}:8080"
+    environment:
+      - PORT=8080
+      - JWT_SECRET=${JWT_SECRET:-muyu-wms-jwt-secret-key-2026}
+      - AUTH_SERVICE_URL=http://auth-service:8081
+      - PURCHASER_SERVICE_URL=http://purchaser-service:8082
+      - TEXTILE_SERVICE_URL=http://textile-service:8083
+      - WASHING_SERVICE_URL=http://washing-service:8084
+      - ALLOW_ORIGINS=${ALLOW_ORIGINS:-http://localhost:3015}
+    depends_on:
+      auth-service:
+        condition: service_healthy
+      purchaser-service:
+        condition: service_healthy
+      textile-service:
+        condition: service_healthy
+      washing-service:
+        condition: service_healthy
+    networks:
+      - muyu-net
+      - default
+
+  auth-service:
+    build:
+      context: .
+      dockerfile: auth-service/Dockerfile
+    ports:
+      - "${AUTH_SERVICE_PORT:-8081}:8081"
+    environment:
+      - PORT=8081
+      - DB_DSN=root:muyu2026@tcp(muyu-mysql:3306)/muyu_wms?parseTime=true&charset=utf8mb4
+      - JWT_SECRET=${JWT_SECRET:-muyu-wms-jwt-secret-key-2026}
+      - JWT_REFRESH_SECRET=${JWT_REFRESH_SECRET:-muyu-wms-jwt-refresh-2026}
+      - MUYU_SYSTEM_RPC_ADDR=muyu-system-rpc:9001
+    healthcheck:
+      test: ["CMD", "wget", "-qO-", "http://localhost:8081/health"]
+      interval: 10s
+      timeout: 3s
+      retries: 5
+    networks:
+      - muyu-net
+      - default
+
+  purchaser-service:
+    build:
+      context: .
+      dockerfile: purchaser-service/Dockerfile
+    ports:
+      - "${PURCHASER_SERVICE_PORT:-8082}:8082"
+    environment:
+      - PORT=8082
+      - DB_DSN=root:muyu2026@tcp(muyu-mysql:3306)/muyu_wms?parseTime=true&charset=utf8mb4
+      - INTERNAL_SERVICE_KEY=${INTERNAL_SERVICE_KEY:-internal-service-shared-secret}
+      - MUYU_INVENTORY_RPC_ADDR=muyu-inventory-rpc:9002
+    healthcheck:
+      test: ["CMD", "wget", "-qO-", "http://localhost:8082/health"]
+      interval: 10s
+      timeout: 3s
+      retries: 5
+    networks:
+      - muyu-net
+      - default
+
+  textile-service:
+    build:
+      context: .
+      dockerfile: textile-service/Dockerfile
+    ports:
+      - "${TEXTILE_SERVICE_PORT:-8083}:8083"
+    environment:
+      - PORT=8083
+      - DB_DSN=root:muyu2026@tcp(muyu-mysql:3306)/muyu_wms?parseTime=true&charset=utf8mb4
+      - INTERNAL_SERVICE_KEY=${INTERNAL_SERVICE_KEY:-internal-service-shared-secret}
+      - PURCHASER_SERVICE_URL=http://purchaser-service:8082
+    healthcheck:
+      test: ["CMD", "wget", "-qO-", "http://localhost:8083/health"]
+      interval: 10s
+      timeout: 3s
+      retries: 5
+    networks:
+      - muyu-net
+      - default
+
+  washing-service:
+    build:
+      context: .
+      dockerfile: washing-service/Dockerfile
+    ports:
+      - "${WASHING_SERVICE_PORT:-8084}:8084"
+    environment:
+      - PORT=8084
+      - DB_DSN=root:muyu2026@tcp(muyu-mysql:3306)/muyu_wms?parseTime=true&charset=utf8mb4
+      - INTERNAL_SERVICE_KEY=${INTERNAL_SERVICE_KEY:-internal-service-shared-secret}
+      - PURCHASER_SERVICE_URL=http://purchaser-service:8082
+    healthcheck:
+      test: ["CMD", "wget", "-qO-", "http://localhost:8084/health"]
+      interval: 10s
+      timeout: 3s
+      retries: 5
+    networks:
+      - muyu-net
+      - default
+
+  frontend:
+    build:
+      context: .
+      dockerfile: iloom-flatten/Dockerfile
+    ports:
+      - "${FRONTEND_PORT:-3015}:3015"
+    depends_on:
+      gateway:
+        condition: service_started
+    networks:
+      - default
+
+networks:
+  muyu-net:
+    external: true
+    name: deploy_default
diff --git a/docker-compose.yml b/docker-compose.yml
new file mode 100644
index 0000000..931bd3c
--- /dev/null
+++ b/docker-compose.yml
@@ -0,0 +1,150 @@
+# 使用方式：
+# 独立模式（开发）：docker compose up
+#   - 启动本地 MySQL，自动初始化 muyu + iloom 表
+#   - gRPC 服务需要另外启动 muyu-apiserver（cd ../muyu-apiserver/deploy && docker compose up）
+#
+# 集成模式（与 muyu-apiserver 联合）：
+#   1. cd ../muyu-apiserver/deploy && docker compose up
+#   2. 设置环境变量指向 muyu 的服务：
+#      export DB_DSN="root:muyu2026@tcp(muyu-mysql:3306)/muyu_wms?parseTime=true&charset=utf8mb4"
+#      export MUYU_SYSTEM_RPC_ADDR=muyu-system-rpc:9001
+#      export MUYU_INVENTORY_RPC_ADDR=muyu-inventory-rpc:9002
+#   3. docker compose --profile integrated up
+
+services:
+  mysql:
+    image: mysql:8.0
+    environment:
+      MYSQL_ROOT_PASSWORD: ${MYSQL_ROOT_PASSWORD:-muyu2026}
+      MYSQL_DATABASE: ${MYSQL_DATABASE:-muyu_wms}
+      TZ: Asia/Shanghai
+    ports:
+      - "${MYSQL_PORT:-3306}:3306"
+    volumes:
+      - mysql_data:/var/lib/mysql
+      - ../muyu-apiserver/deploy/mysql/init.sql:/docker-entrypoint-initdb.d/01-muyu.sql
+      - ./scripts/init-iloom.sql:/docker-entrypoint-initdb.d/02-iloom.sql
+    command: --character-set-server=utf8mb4 --collation-server=utf8mb4_unicode_ci
+    healthcheck:
+      test: ["CMD", "mysqladmin", "ping", "-h", "localhost", "-uroot", "-p${MYSQL_ROOT_PASSWORD:-muyu2026}"]
+      interval: 5s
+      timeout: 5s
+      retries: 10
+
+  gateway:
+    build:
+      context: .
+      dockerfile: gateway/Dockerfile
+    ports:
+      - "${GATEWAY_PORT:-8080}:8080"
+    environment:
+      - PORT=8080
+      - JWT_SECRET=${JWT_SECRET:-muyu-wms-jwt-secret-key-2026}
+      - AUTH_SERVICE_URL=http://auth-service:8081
+      - PURCHASER_SERVICE_URL=http://purchaser-service:8082
+      - TEXTILE_SERVICE_URL=http://textile-service:8083
+      - WASHING_SERVICE_URL=http://washing-service:8084
+      - ALLOW_ORIGINS=${ALLOW_ORIGINS:-http://localhost:3015}
+    depends_on:
+      auth-service:
+        condition: service_healthy
+      purchaser-service:
+        condition: service_healthy
+      textile-service:
+        condition: service_healthy
+      washing-service:
+        condition: service_healthy
+
+  auth-service:
+    build:
+      context: .
+      dockerfile: auth-service/Dockerfile
+    ports:
+      - "${AUTH_SERVICE_PORT:-8081}:8081"
+    environment:
+      - PORT=8081
+      - DB_DSN=${DB_DSN:-root:muyu2026@tcp(mysql:3306)/muyu_wms?parseTime=true&charset=utf8mb4}
+      - JWT_SECRET=${JWT_SECRET:-muyu-wms-jwt-secret-key-2026}
+      - JWT_REFRESH_SECRET=${JWT_REFRESH_SECRET:-muyu-wms-jwt-refresh-2026}
+      - MUYU_SYSTEM_RPC_ADDR=${MUYU_SYSTEM_RPC_ADDR:-system-rpc:9001}
+    depends_on:
+      mysql:
+        condition: service_healthy
+    healthcheck:
+      test: ["CMD", "wget", "-qO-", "http://localhost:8081/health"]
+      interval: 10s
+      timeout: 3s
+      retries: 3
+
+  purchaser-service:
+    build:
+      context: .
+      dockerfile: purchaser-service/Dockerfile
+    ports:
+      - "${PURCHASER_SERVICE_PORT:-8082}:8082"
+    environment:
+      - PORT=8082
+      - DB_DSN=${DB_DSN:-root:muyu2026@tcp(mysql:3306)/muyu_wms?parseTime=true&charset=utf8mb4}
+      - INTERNAL_SERVICE_KEY=${INTERNAL_SERVICE_KEY:-internal-service-shared-secret}
+      - MUYU_INVENTORY_RPC_ADDR=${MUYU_INVENTORY_RPC_ADDR:-inventory-rpc:9002}
+    depends_on:
+      mysql:
+        condition: service_healthy
+    healthcheck:
+      test: ["CMD", "wget", "-qO-", "http://localhost:8082/health"]
+      interval: 10s
+      timeout: 3s
+      retries: 3
+
+  textile-service:
+    build:
+      context: .
+      dockerfile: textile-service/Dockerfile
+    ports:
+      - "${TEXTILE_SERVICE_PORT:-8083}:8083"
+    environment:
+      - PORT=8083
+      - DB_DSN=${DB_DSN:-root:muyu2026@tcp(mysql:3306)/muyu_wms?parseTime=true&charset=utf8mb4}
+      - INTERNAL_SERVICE_KEY=${INTERNAL_SERVICE_KEY:-internal-service-shared-secret}
+      - PURCHASER_SERVICE_URL=http://purchaser-service:8082
+    depends_on:
+      mysql:
+        condition: service_healthy
+    healthcheck:
+      test: ["CMD", "wget", "-qO-", "http://localhost:8083/health"]
+      interval: 10s
+      timeout: 3s
+      retries: 3
+
+  washing-service:
+    build:
+      context: .
+      dockerfile: washing-service/Dockerfile
+    ports:
+      - "${WASHING_SERVICE_PORT:-8084}:8084"
+    environment:
+      - PORT=8084
+      - DB_DSN=${DB_DSN:-root:muyu2026@tcp(mysql:3306)/muyu_wms?parseTime=true&charset=utf8mb4}
+      - INTERNAL_SERVICE_KEY=${INTERNAL_SERVICE_KEY:-internal-service-shared-secret}
+      - PURCHASER_SERVICE_URL=http://purchaser-service:8082
+    depends_on:
+      mysql:
+        condition: service_healthy
+    healthcheck:
+      test: ["CMD", "wget", "-qO-", "http://localhost:8084/health"]
+      interval: 10s
+      timeout: 3s
+      retries: 3
+
+  frontend:
+    build:
+      context: .
+      dockerfile: iloom-flatten/Dockerfile
+    ports:
+      - "${FRONTEND_PORT:-3015}:3015"
+    depends_on:
+      gateway:
+        condition: service_started
+
+volumes:
+  mysql_data:
diff --git a/docs/architecture.html b/docs/architecture.html
new file mode 100644
index 0000000..acb1f4c
--- /dev/null
+++ b/docs/architecture.html
@@ -0,0 +1,1563 @@
+<!DOCTYPE html>
+<html lang="zh-CN">
+<head>
+<meta charset="UTF-8">
+<meta name="viewport" content="width=device-width, initial-scale=1.0">
+<title>iloom × muyu-apiserver 系统架构图</title>
+<style>
+  * { margin: 0; padding: 0; box-sizing: border-box; }
+  body {
+    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
+    background: #0a0e27;
+    color: #e0e6ed;
+    min-height: 100vh;
+    overflow-x: hidden;
+  }
+
+  /* ── Header ── */
+  .header {
+    text-align: center;
+    padding: 32px 20px 16px;
+    background: linear-gradient(180deg, #111640 0%, #0a0e27 100%);
+    border-bottom: 1px solid rgba(99,102,241,0.2);
+  }
+  .header h1 {
+    font-size: 28px;
+    font-weight: 700;
+    background: linear-gradient(135deg, #818cf8, #6ee7b7);
+    -webkit-background-clip: text;
+    -webkit-text-fill-color: transparent;
+    margin-bottom: 6px;
+  }
+  .header p { font-size: 14px; color: #64748b; }
+
+  /* ── Legend ── */
+  .legend {
+    display: flex;
+    justify-content: center;
+    gap: 24px;
+    padding: 12px;
+    flex-wrap: wrap;
+  }
+  .legend-item {
+    display: flex;
+    align-items: center;
+    gap: 8px;
+    font-size: 12px;
+    color: #94a3b8;
+  }
+  .legend-dot {
+    width: 12px; height: 12px;
+    border-radius: 50%;
+  }
+  .legend-line {
+    width: 32px; height: 3px;
+    border-radius: 2px;
+  }
+
+  /* ── Canvas ── */
+  .canvas {
+    position: relative;
+    max-width: 1440px;
+    margin: 0 auto;
+    padding: 20px;
+  }
+
+  /* ── SVG Connections ── */
+  .connections-svg {
+    position: absolute;
+    top: 0; left: 0;
+    width: 100%; height: 100%;
+    pointer-events: none;
+    z-index: 1;
+  }
+  .conn-line {
+    fill: none;
+    stroke-width: 2;
+    opacity: 0.5;
+    transition: opacity 0.3s, stroke-width 0.3s;
+  }
+  .conn-line.highlight {
+    opacity: 1;
+    stroke-width: 3;
+  }
+  .flow-particle {
+    r: 4;
+    opacity: 0.9;
+  }
+
+  /* ── Grid Layout ── */
+  .arch-grid {
+    display: grid;
+    grid-template-columns: 200px 1fr 320px;
+    grid-template-rows: auto auto auto;
+    gap: 20px;
+    position: relative;
+    z-index: 2;
+    min-height: 800px;
+  }
+
+  /* ── Service Card ── */
+  .service-card {
+    background: rgba(30, 35, 60, 0.85);
+    border: 1px solid rgba(99, 102, 241, 0.15);
+    border-radius: 14px;
+    padding: 16px;
+    cursor: pointer;
+    transition: all 0.3s ease;
+    position: relative;
+    backdrop-filter: blur(8px);
+  }
+  .service-card:hover {
+    border-color: rgba(99, 102, 241, 0.5);
+    transform: translateY(-2px);
+    box-shadow: 0 8px 32px rgba(99, 102, 241, 0.15);
+  }
+  .service-card.active {
+    border-color: #818cf8;
+    box-shadow: 0 0 24px rgba(99, 102, 241, 0.3);
+  }
+  .card-header {
+    display: flex;
+    align-items: center;
+    gap: 10px;
+    margin-bottom: 10px;
+  }
+  .card-icon {
+    width: 36px; height: 36px;
+    border-radius: 10px;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    font-size: 18px;
+    flex-shrink: 0;
+  }
+  .card-title {
+    font-size: 14px;
+    font-weight: 600;
+    color: #e2e8f0;
+  }
+  .card-port {
+    font-size: 11px;
+    color: #64748b;
+    font-family: 'SF Mono', 'Fira Code', monospace;
+  }
+  .card-tag {
+    display: inline-block;
+    font-size: 10px;
+    padding: 2px 8px;
+    border-radius: 20px;
+    font-weight: 500;
+    margin-top: 4px;
+  }
+
+  /* ── Color Themes ── */
+  .theme-frontend .card-icon { background: rgba(251,191,36,0.15); color: #fbbf24; }
+  .theme-frontend { border-color: rgba(251,191,36,0.2); }
+  .theme-frontend:hover { border-color: rgba(251,191,36,0.5); }
+
+  .theme-gateway .card-icon { background: rgba(129,140,248,0.15); color: #818cf8; }
+  .theme-gateway { border-color: rgba(129,140,248,0.2); }
+
+  .theme-iloom .card-icon { background: rgba(52,211,153,0.15); color: #34d399; }
+  .theme-iloom { border-color: rgba(52,211,153,0.2); }
+  .theme-iloom:hover { border-color: rgba(52,211,153,0.5); }
+
+  .theme-muyu .card-icon { background: rgba(251,113,133,0.15); color: #fb7185; }
+  .theme-muyu { border-color: rgba(251,113,133,0.2); }
+  .theme-muyu:hover { border-color: rgba(251,113,133,0.5); }
+
+  .theme-db .card-icon { background: rgba(96,165,250,0.15); color: #60a5fa; }
+  .theme-db { border-color: rgba(96,165,250,0.2); }
+  .theme-db:hover { border-color: rgba(96,165,250,0.5); }
+
+  .theme-infra .card-icon { background: rgba(168,85,247,0.15); color: #a855f7; }
+  .theme-infra { border-color: rgba(168,85,247,0.2); }
+
+  /* ── Section Titles ── */
+  .section-title {
+    font-size: 13px;
+    font-weight: 600;
+    text-transform: uppercase;
+    letter-spacing: 1.5px;
+    padding: 8px 0;
+    margin-bottom: 8px;
+  }
+  .section-title.iloom { color: #34d399; border-bottom: 2px solid rgba(52,211,153,0.3); }
+  .section-title.muyu { color: #fb7185; border-bottom: 2px solid rgba(251,113,133,0.3); }
+  .section-title.data { color: #60a5fa; border-bottom: 2px solid rgba(96,165,250,0.3); }
+
+  /* ── Zone Boxes ── */
+  .zone {
+    border: 1.5px dashed rgba(99,102,241,0.2);
+    border-radius: 16px;
+    padding: 16px;
+    position: relative;
+  }
+  .zone-label {
+    position: absolute;
+    top: -10px; left: 16px;
+    background: #0a0e27;
+    padding: 0 8px;
+    font-size: 11px;
+    font-weight: 600;
+    letter-spacing: 1px;
+    text-transform: uppercase;
+  }
+  .zone.iloom { border-color: rgba(52,211,153,0.25); }
+  .zone.iloom .zone-label { color: #34d399; }
+  .zone.muyu { border-color: rgba(251,113,133,0.25); }
+  .zone.muyu .zone-label { color: #fb7185; }
+  .zone.db { border-color: rgba(96,165,250,0.25); }
+  .zone.db .zone-label { color: #60a5fa; }
+
+  /* ── Detail Panel ── */
+  .detail-panel {
+    position: fixed;
+    right: -480px;
+    top: 0;
+    width: 460px;
+    height: 100vh;
+    background: #111640;
+    border-left: 1px solid rgba(99,102,241,0.2);
+    z-index: 100;
+    transition: right 0.35s cubic-bezier(0.4, 0, 0.2, 1);
+    overflow-y: auto;
+    padding: 24px;
+  }
+  .detail-panel.open { right: 0; }
+  .detail-panel .close-btn {
+    position: absolute;
+    top: 16px; right: 16px;
+    background: rgba(255,255,255,0.05);
+    border: 1px solid rgba(255,255,255,0.1);
+    color: #94a3b8;
+    width: 32px; height: 32px;
+    border-radius: 8px;
+    cursor: pointer;
+    font-size: 18px;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    transition: all 0.2s;
+  }
+  .detail-panel .close-btn:hover { background: rgba(255,255,255,0.1); color: #fff; }
+  .detail-title {
+    font-size: 20px;
+    font-weight: 700;
+    margin-bottom: 4px;
+  }
+  .detail-subtitle {
+    font-size: 13px;
+    color: #64748b;
+    margin-bottom: 20px;
+  }
+  .detail-section {
+    margin-bottom: 20px;
+  }
+  .detail-section h3 {
+    font-size: 12px;
+    font-weight: 600;
+    text-transform: uppercase;
+    letter-spacing: 1px;
+    color: #818cf8;
+    margin-bottom: 10px;
+  }
+  .endpoint-list {
+    list-style: none;
+    font-size: 12px;
+    font-family: 'SF Mono', 'Fira Code', monospace;
+  }
+  .endpoint-list li {
+    padding: 5px 0;
+    border-bottom: 1px solid rgba(255,255,255,0.04);
+    display: flex;
+    align-items: center;
+    gap: 8px;
+  }
+  .method {
+    display: inline-block;
+    padding: 1px 6px;
+    border-radius: 4px;
+    font-size: 10px;
+    font-weight: 700;
+    min-width: 38px;
+    text-align: center;
+  }
+  .method.get { background: rgba(52,211,153,0.15); color: #34d399; }
+  .method.post { background: rgba(251,191,36,0.15); color: #fbbf24; }
+  .method.put { background: rgba(96,165,250,0.15); color: #60a5fa; }
+  .method.delete { background: rgba(251,113,133,0.15); color: #fb7185; }
+  .method.patch { background: rgba(168,85,247,0.15); color: #a855f7; }
+  .method.grpc { background: rgba(129,140,248,0.15); color: #818cf8; }
+  .method.ws { background: rgba(6,182,212,0.15); color: #06b6d4; }
+  .table-badge {
+    display: inline-block;
+    padding: 2px 8px;
+    border-radius: 6px;
+    font-size: 11px;
+    font-family: 'SF Mono', 'Fira Code', monospace;
+    margin: 2px;
+  }
+  .table-badge.ilm { background: rgba(52,211,153,0.1); color: #34d399; border: 1px solid rgba(52,211,153,0.2); }
+  .table-badge.sys { background: rgba(251,113,133,0.1); color: #fb7185; border: 1px solid rgba(251,113,133,0.2); }
+  .table-badge.inv { background: rgba(251,191,36,0.1); color: #fbbf24; border: 1px solid rgba(251,191,36,0.2); }
+
+  .flow-badge {
+    display: inline-flex;
+    align-items: center;
+    gap: 4px;
+    padding: 3px 10px;
+    border-radius: 20px;
+    font-size: 11px;
+    margin: 2px;
+  }
+  .flow-badge.read { background: rgba(52,211,153,0.1); color: #6ee7b7; }
+  .flow-badge.write { background: rgba(251,113,133,0.1); color: #fca5a5; }
+  .flow-badge.grpc { background: rgba(129,140,248,0.1); color: #a5b4fc; }
+  .flow-badge.http { background: rgba(251,191,36,0.1); color: #fcd34d; }
+
+  /* ── Overlay ── */
+  .overlay {
+    position: fixed;
+    inset: 0;
+    background: rgba(0,0,0,0.4);
+    z-index: 99;
+    opacity: 0;
+    pointer-events: none;
+    transition: opacity 0.3s;
+  }
+  .overlay.show { opacity: 1; pointer-events: auto; }
+
+  /* ── Animations ── */
+  @keyframes pulse {
+    0%, 100% { opacity: 0.6; }
+    50% { opacity: 1; }
+  }
+  @keyframes flowDash {
+    to { stroke-dashoffset: -20; }
+  }
+  .animated-flow {
+    stroke-dasharray: 8 6;
+    animation: flowDash 0.8s linear infinite;
+  }
+  @keyframes fadeIn {
+    from { opacity: 0; transform: translateY(10px); }
+    to { opacity: 1; transform: translateY(0); }
+  }
+  .service-card { animation: fadeIn 0.5s ease both; }
+  .service-card:nth-child(1) { animation-delay: 0.05s; }
+  .service-card:nth-child(2) { animation-delay: 0.1s; }
+  .service-card:nth-child(3) { animation-delay: 0.15s; }
+  .service-card:nth-child(4) { animation-delay: 0.2s; }
+  .service-card:nth-child(5) { animation-delay: 0.25s; }
+
+  /* ── Sub layout ── */
+  .services-col { display: flex; flex-direction: column; gap: 12px; }
+  .frontend-col {
+    grid-row: 1 / 3;
+    display: flex;
+    flex-direction: column;
+    gap: 16px;
+    padding-top: 40px;
+  }
+  .iloom-zone { grid-column: 2; grid-row: 1 / 2; }
+  .muyu-zone { grid-column: 3; grid-row: 1 / 2; }
+  .db-zone { grid-column: 1 / 4; grid-row: 3; }
+
+  .iloom-services {
+    display: grid;
+    grid-template-columns: 1fr 1fr;
+    gap: 12px;
+  }
+  .iloom-gateway { grid-column: 1 / 3; }
+
+  .muyu-services { display: flex; flex-direction: column; gap: 12px; }
+
+  .db-grid {
+    display: grid;
+    grid-template-columns: 1fr 1fr 1fr;
+    gap: 16px;
+  }
+
+  /* ── Flow Arrows between zones ── */
+  .flow-label {
+    position: absolute;
+    font-size: 10px;
+    font-weight: 600;
+    padding: 3px 10px;
+    border-radius: 12px;
+    white-space: nowrap;
+    z-index: 5;
+    pointer-events: none;
+  }
+
+  /* ── Data flow diagram ── */
+  .dataflow-section {
+    max-width: 1440px;
+    margin: 40px auto;
+    padding: 0 20px;
+  }
+  .dataflow-title {
+    font-size: 22px;
+    font-weight: 700;
+    text-align: center;
+    margin-bottom: 24px;
+    background: linear-gradient(135deg, #818cf8, #6ee7b7);
+    -webkit-background-clip: text;
+    -webkit-text-fill-color: transparent;
+  }
+
+  .flow-diagram {
+    display: flex;
+    flex-direction: column;
+    gap: 2px;
+    background: rgba(30,35,60,0.5);
+    border-radius: 16px;
+    padding: 24px;
+    border: 1px solid rgba(99,102,241,0.15);
+  }
+  .flow-row {
+    display: flex;
+    align-items: center;
+    padding: 10px 0;
+    border-bottom: 1px solid rgba(255,255,255,0.03);
+  }
+  .flow-row:last-child { border-bottom: none; }
+  .flow-row-header {
+    display: contents;
+  }
+  .flow-row-head {
+    font-weight: 700;
+    color: #64748b;
+    font-size: 11px;
+    text-transform: uppercase;
+    letter-spacing: 1px;
+  }
+  .flow-from {
+    width: 160px;
+    flex-shrink: 0;
+    font-size: 13px;
+    font-weight: 600;
+    color: #e2e8f0;
+  }
+  .flow-arrow {
+    width: 80px;
+    flex-shrink: 0;
+    text-align: center;
+    position: relative;
+  }
+  .flow-arrow::before {
+    content: '';
+    position: absolute;
+    top: 50%;
+    left: 10px;
+    right: 10px;
+    height: 2px;
+    border-radius: 1px;
+  }
+  .flow-arrow::after {
+    content: '';
+    position: absolute;
+    top: 50%; right: 8px;
+    width: 0; height: 0;
+    border-left: 6px solid;
+    border-top: 4px solid transparent;
+    border-bottom: 4px solid transparent;
+    transform: translateY(-50%);
+  }
+  .flow-arrow.green::before { background: #34d399; }
+  .flow-arrow.green::after { border-left-color: #34d399; }
+  .flow-arrow.pink::before { background: #fb7185; }
+  .flow-arrow.pink::after { border-left-color: #fb7185; }
+  .flow-arrow.blue::before { background: #60a5fa; }
+  .flow-arrow.blue::after { border-left-color: #60a5fa; }
+  .flow-arrow.purple::before { background: #a855f7; }
+  .flow-arrow.purple::after { border-left-color: #a855f7; }
+  .flow-arrow.yellow::before { background: #fbbf24; }
+  .flow-arrow.yellow::after { border-left-color: #fbbf24; }
+
+  .flow-to {
+    width: 160px;
+    flex-shrink: 0;
+    font-size: 13px;
+    font-weight: 600;
+    color: #e2e8f0;
+  }
+  .flow-desc {
+    flex: 1;
+    font-size: 12px;
+    color: #94a3b8;
+    padding-left: 16px;
+  }
+  .flow-protocol {
+    width: 70px;
+    flex-shrink: 0;
+    text-align: center;
+  }
+
+  /* ── JWT Flow ── */
+  .jwt-flow {
+    display: flex;
+    align-items: stretch;
+    gap: 0;
+    margin: 32px 0;
+    overflow-x: auto;
+    padding-bottom: 10px;
+  }
+  .jwt-step {
+    flex: 1;
+    min-width: 180px;
+    background: rgba(30,35,60,0.85);
+    border: 1px solid rgba(99,102,241,0.15);
+    border-radius: 12px;
+    padding: 16px;
+    position: relative;
+    text-align: center;
+  }
+  .jwt-step:not(:last-child)::after {
+    content: '→';
+    position: absolute;
+    right: -14px;
+    top: 50%;
+    transform: translateY(-50%);
+    font-size: 20px;
+    color: #818cf8;
+    z-index: 3;
+  }
+  .jwt-step-num {
+    width: 28px; height: 28px;
+    border-radius: 50%;
+    background: rgba(129,140,248,0.2);
+    color: #818cf8;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    font-size: 13px;
+    font-weight: 700;
+    margin: 0 auto 8px;
+  }
+  .jwt-step-title {
+    font-size: 13px;
+    font-weight: 600;
+    color: #e2e8f0;
+    margin-bottom: 6px;
+  }
+  .jwt-step-desc {
+    font-size: 11px;
+    color: #64748b;
+    line-height: 1.5;
+  }
+  .jwt-step code {
+    background: rgba(129,140,248,0.1);
+    padding: 1px 5px;
+    border-radius: 4px;
+    font-size: 10px;
+    color: #a5b4fc;
+  }
+
+  /* ── Tables section ── */
+  .tables-grid {
+    display: grid;
+    grid-template-columns: repeat(3, 1fr);
+    gap: 16px;
+    margin-top: 16px;
+  }
+  .table-group {
+    background: rgba(30,35,60,0.6);
+    border-radius: 12px;
+    padding: 16px;
+    border: 1px solid rgba(99,102,241,0.1);
+  }
+  .table-group h4 {
+    font-size: 13px;
+    font-weight: 600;
+    margin-bottom: 10px;
+    padding-bottom: 6px;
+    border-bottom: 1px solid rgba(255,255,255,0.06);
+  }
+  .table-group ul {
+    list-style: none;
+    font-size: 11px;
+    font-family: 'SF Mono', 'Fira Code', monospace;
+    color: #94a3b8;
+  }
+  .table-group ul li {
+    padding: 3px 0;
+    display: flex;
+    align-items: center;
+    gap: 6px;
+  }
+  .table-group ul li::before {
+    content: '';
+    width: 6px; height: 6px;
+    border-radius: 2px;
+    flex-shrink: 0;
+  }
+  .table-group.ilm ul li::before { background: #34d399; }
+  .table-group.sys ul li::before { background: #fb7185; }
+  .table-group.inv ul li::before { background: #fbbf24; }
+
+  /* ── Responsive: Tablet ── */
+  @media (max-width: 1100px) {
+    .arch-grid {
+      grid-template-columns: 1fr 1fr;
+      grid-template-rows: auto;
+      min-height: auto;
+    }
+    .frontend-col {
+      grid-row: auto;
+      grid-column: 1 / 3;
+      flex-direction: row;
+      padding-top: 0;
+      gap: 12px;
+    }
+    .frontend-col .service-card { flex: 1; }
+    .iloom-zone { grid-column: 1; grid-row: auto; }
+    .muyu-zone { grid-column: 2; grid-row: auto; }
+    .db-zone { grid-column: 1 / 3; grid-row: auto; }
+    .db-grid { grid-template-columns: 1fr 1fr; }
+    .detail-panel { width: 420px; right: -420px; }
+  }
+
+  /* ── Responsive: Mobile ── */
+  @media (max-width: 768px) {
+    html { scroll-behavior: smooth; }
+    body { -webkit-text-size-adjust: 100%; }
+
+    .header { padding: 20px 16px 12px; }
+    .header h1 { font-size: 20px; }
+    .header p { font-size: 12px; }
+
+    .legend {
+      gap: 10px 16px;
+      padding: 10px 16px;
+      justify-content: flex-start;
+      overflow-x: auto;
+      flex-wrap: nowrap;
+      -webkit-overflow-scrolling: touch;
+      scrollbar-width: none;
+    }
+    .legend::-webkit-scrollbar { display: none; }
+    .legend-item { flex-shrink: 0; font-size: 11px; }
+
+    .canvas { padding: 12px; }
+
+    /* ── Hide SVG on mobile ── */
+    .connections-svg { display: none; }
+
+    .arch-grid {
+      display: flex;
+      flex-direction: column;
+      gap: 16px;
+      min-height: auto;
+    }
+
+    .frontend-col {
+      flex-direction: row;
+      gap: 10px;
+      padding-top: 0;
+    }
+    .frontend-col .service-card { flex: 1; min-width: 0; }
+
+    .zone { padding: 12px; border-radius: 12px; }
+    .zone-label { font-size: 10px; top: -9px; }
+
+    .iloom-services {
+      grid-template-columns: 1fr;
+    }
+    .iloom-gateway { grid-column: 1; }
+
+    .service-card {
+      padding: 12px;
+      border-radius: 10px;
+      min-height: 44px;
+    }
+    .card-header { gap: 8px; margin-bottom: 6px; }
+    .card-icon { width: 32px; height: 32px; font-size: 16px; border-radius: 8px; }
+    .card-title { font-size: 13px; }
+    .card-port { font-size: 10px; }
+    .card-tag { font-size: 9px; padding: 2px 6px; }
+
+    .db-grid { grid-template-columns: 1fr; gap: 10px; }
+    .table-group { padding: 12px; }
+    .table-group h4 { font-size: 12px; }
+
+    /* ── Mobile flow arrows between zones ── */
+    .zone::after {
+      content: '▼';
+      display: block;
+      text-align: center;
+      color: rgba(99,102,241,0.3);
+      font-size: 20px;
+      margin-top: 8px;
+    }
+    .zone:last-child::after,
+    .db-zone::after { display: none; }
+
+    /* ── Detail Panel: Bottom Sheet ── */
+    .detail-panel {
+      width: 100%;
+      height: 85vh;
+      max-height: 85vh;
+      top: auto;
+      bottom: 0;
+      right: 0;
+      left: 0;
+      transform: translateY(100%);
+      transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
+      border-radius: 20px 20px 0 0;
+      border-left: none;
+      border-top: 1px solid rgba(99,102,241,0.3);
+      padding: 16px;
+      padding-top: 8px;
+    }
+    .detail-panel.open {
+      transform: translateY(0);
+      right: 0;
+    }
+    .detail-panel::before {
+      content: '';
+      display: block;
+      width: 40px;
+      height: 4px;
+      background: rgba(255,255,255,0.2);
+      border-radius: 2px;
+      margin: 0 auto 12px;
+    }
+    .detail-panel .close-btn {
+      top: 12px; right: 12px;
+      width: 36px; height: 36px;
+    }
+    .detail-title { font-size: 17px; padding-right: 44px; }
+    .detail-subtitle { font-size: 12px; margin-bottom: 14px; }
+    .detail-section { margin-bottom: 14px; }
+    .endpoint-list { font-size: 11px; }
+    .endpoint-list li {
+      padding: 6px 0;
+      flex-wrap: wrap;
+      gap: 4px 8px;
+      line-height: 1.5;
+    }
+    .method { font-size: 9px; min-width: 32px; padding: 1px 4px; }
+    .table-badge { font-size: 10px; padding: 2px 6px; }
+    .flow-badge { font-size: 10px; padding: 2px 8px; }
+
+    /* ── Dataflow section ── */
+    .dataflow-section { padding: 0 12px; margin: 24px auto; }
+    .dataflow-title { font-size: 18px; margin-bottom: 16px; }
+
+    /* ── JWT Flow: Vertical ── */
+    .jwt-flow {
+      flex-direction: column;
+      gap: 8px;
+      padding-bottom: 0;
+    }
+    .jwt-step {
+      min-width: auto;
+      display: flex;
+      align-items: flex-start;
+      gap: 12px;
+      text-align: left;
+      padding: 12px;
+    }
+    .jwt-step:not(:last-child)::after {
+      content: '↓';
+      position: static;
+      transform: none;
+      font-size: 16px;
+      color: #818cf8;
+      position: absolute;
+      bottom: -16px;
+      left: 50%;
+      transform: translateX(-50%);
+    }
+    .jwt-step-num {
+      margin: 0;
+      flex-shrink: 0;
+      width: 32px;
+      height: 32px;
+    }
+    .jwt-step-body { flex: 1; min-width: 0; }
+    .jwt-step-title { font-size: 13px; margin-bottom: 4px; }
+    .jwt-step-desc { font-size: 11px; }
+    .jwt-step code { font-size: 9px; word-break: break-all; }
+
+    /* ── Flow Diagram: Card layout ── */
+    .flow-diagram { padding: 12px; border-radius: 12px; gap: 0; }
+    .flow-row {
+      flex-direction: column;
+      align-items: stretch;
+      padding: 0;
+      gap: 0;
+      border-bottom: none;
+    }
+    .flow-row-head { display: none; }
+    .flow-row-header {
+      display: flex;
+      align-items: center;
+      gap: 6px;
+      flex-wrap: wrap;
+    }
+    .flow-from, .flow-to {
+      width: auto;
+      font-size: 12px;
+    }
+    .flow-arrow {
+      width: 32px;
+      height: auto;
+      flex-shrink: 0;
+    }
+    .flow-arrow::before {
+      top: 50%;
+      left: 2px;
+      right: 8px;
+      height: 2px;
+    }
+    .flow-arrow::after {
+      top: 50%;
+      right: 2px;
+      left: auto;
+      transform: translateY(-50%);
+    }
+    .flow-protocol { width: auto; text-align: left; }
+    .flow-desc {
+      padding-left: 0;
+      padding-top: 4px;
+      font-size: 11px;
+      line-height: 1.5;
+    }
+    .flow-desc code { font-size: 10px; word-break: break-all; }
+
+    /* ── Flow Row as mini-card ── */
+    .flow-row:not(.flow-row-head) {
+      background: rgba(255,255,255,0.02);
+      border-radius: 10px;
+      padding: 12px;
+      margin-bottom: 8px;
+      border-bottom: none;
+    }
+
+    .section-title { font-size: 12px; letter-spacing: 1px; }
+  }
+
+  /* ── Small phones ── */
+  @media (max-width: 380px) {
+    .header h1 { font-size: 17px; }
+    .frontend-col { flex-direction: column; }
+    .card-title { font-size: 12px; }
+    .detail-panel { height: 90vh; max-height: 90vh; }
+  }
+</style>
+</head>
+<body>
+
+<div class="header">
+  <h1>iloom × muyu-apiserver 系统架构</h1>
+  <p>纺织供应链管理 · 微服务架构 · 点击服务卡片查看详情</p>
+</div>
+
+<div class="legend">
+  <div class="legend-item"><div class="legend-dot" style="background:#fbbf24"></div>Frontend</div>
+  <div class="legend-item"><div class="legend-dot" style="background:#818cf8"></div>Gateway</div>
+  <div class="legend-item"><div class="legend-dot" style="background:#34d399"></div>iloom 服务</div>
+  <div class="legend-item"><div class="legend-dot" style="background:#fb7185"></div>muyu 服务</div>
+  <div class="legend-item"><div class="legend-dot" style="background:#60a5fa"></div>数据层</div>
+  <div class="legend-item"><div class="legend-line animated-flow" style="background:none;border-top:2px dashed #34d399;"></div>HTTP</div>
+  <div class="legend-item"><div class="legend-line" style="background:#818cf8;"></div>gRPC</div>
+  <div class="legend-item"><div class="legend-line animated-flow" style="background:none;border-top:2px dashed #60a5fa;"></div>SQL</div>
+</div>
+
+<!-- ════════════════════════════════════════ -->
+<!-- MAIN ARCHITECTURE DIAGRAM              -->
+<!-- ════════════════════════════════════════ -->
+<div class="canvas" id="canvas">
+  <svg class="connections-svg" id="connSvg"></svg>
+
+  <div class="arch-grid">
+    <!-- ── Column 1: Frontend ── -->
+    <div class="frontend-col">
+      <div class="service-card theme-frontend" data-service="frontend" id="card-frontend">
+        <div class="card-header">
+          <div class="card-icon">⚛</div>
+          <div>
+            <div class="card-title">React SPA</div>
+            <div class="card-port">:3015</div>
+          </div>
+        </div>
+        <div class="card-tag" style="background:rgba(251,191,36,0.12);color:#fbbf24;">Frontend</div>
+      </div>
+
+      <div class="service-card theme-frontend" data-service="muyu-portal" id="card-muyu-portal" style="opacity:0.65">
+        <div class="card-header">
+          <div class="card-icon" style="font-size:14px">🖥</div>
+          <div>
+            <div class="card-title">muyu-portal</div>
+            <div class="card-port">:8080 (Nginx)</div>
+          </div>
+        </div>
+        <div class="card-tag" style="background:rgba(251,113,133,0.12);color:#fb7185;">muyu 前端</div>
+      </div>
+    </div>
+
+    <!-- ── Column 2: iloom Services ── -->
+    <div class="zone iloom" id="zone-iloom">
+      <span class="zone-label">iloom 微服务集群</span>
+      <div class="iloom-services">
+        <div class="service-card theme-gateway iloom-gateway" data-service="gateway" id="card-gateway">
+          <div class="card-header">
+            <div class="card-icon">🔀</div>
+            <div>
+              <div class="card-title">API Gateway</div>
+              <div class="card-port">:8080</div>
+            </div>
+          </div>
+          <div style="display:flex;gap:6px;flex-wrap:wrap;margin-top:4px;">
+            <div class="card-tag" style="background:rgba(129,140,248,0.12);color:#818cf8;">JWT 验证</div>
+            <div class="card-tag" style="background:rgba(129,140,248,0.12);color:#818cf8;">CORS</div>
+            <div class="card-tag" style="background:rgba(129,140,248,0.12);color:#818cf8;">路由分发</div>
+            <div class="card-tag" style="background:rgba(129,140,248,0.12);color:#818cf8;">限流</div>
+          </div>
+        </div>
+
+        <div class="service-card theme-iloom" data-service="auth" id="card-auth">
+          <div class="card-header">
+            <div class="card-icon">🔐</div>
+            <div>
+              <div class="card-title">Auth Service</div>
+              <div class="card-port">:8081</div>
+            </div>
+          </div>
+          <div class="card-tag" style="background:rgba(52,211,153,0.12);color:#34d399;">认证 · 公司 · 成员</div>
+        </div>
+
+        <div class="service-card theme-iloom" data-service="purchaser" id="card-purchaser">
+          <div class="card-header">
+            <div class="card-icon">🛒</div>
+            <div>
+              <div class="card-title">Purchaser Service</div>
+              <div class="card-port">:8082</div>
+            </div>
+          </div>
+          <div class="card-tag" style="background:rgba(52,211,153,0.12);color:#34d399;">采购 · 计划 · 产品</div>
+        </div>
+
+        <div class="service-card theme-iloom" data-service="textile" id="card-textile">
+          <div class="card-header">
+            <div class="card-icon">🧵</div>
+            <div>
+              <div class="card-title">Textile Service</div>
+              <div class="card-port">:8083</div>
+            </div>
+          </div>
+          <div class="card-tag" style="background:rgba(52,211,153,0.12);color:#34d399;">纺织 · 纱线 · 工序</div>
+        </div>
+
+        <div class="service-card theme-iloom" data-service="washing" id="card-washing">
+          <div class="card-header">
+            <div class="card-icon">💧</div>
+            <div>
+              <div class="card-title">Washing Service</div>
+              <div class="card-port">:8084</div>
+            </div>
+          </div>
+          <div class="card-tag" style="background:rgba(52,211,153,0.12);color:#34d399;">水洗 · 成品 · 出库</div>
+        </div>
+      </div>
+    </div>
+
+    <!-- ── Column 3: muyu Services ── -->
+    <div class="zone muyu" id="zone-muyu">
+      <span class="zone-label">muyu-apiserver</span>
+      <div class="muyu-services">
+        <div class="service-card theme-muyu" data-service="muyu-gateway" id="card-muyu-gw">
+          <div class="card-header">
+            <div class="card-icon">🌐</div>
+            <div>
+              <div class="card-title">muyu Gateway</div>
+              <div class="card-port">:8888 (REST)</div>
+            </div>
+          </div>
+          <div class="card-tag" style="background:rgba(251,113,133,0.12);color:#fb7185;">go-zero API</div>
+        </div>
+
+        <div class="service-card theme-muyu" data-service="system-rpc" id="card-system-rpc">
+          <div class="card-header">
+            <div class="card-icon">👤</div>
+            <div>
+              <div class="card-title">System RPC</div>
+              <div class="card-port">:9001 (gRPC)</div>
+            </div>
+          </div>
+          <div style="display:flex;gap:4px;flex-wrap:wrap;margin-top:4px;">
+            <div class="card-tag" style="background:rgba(251,113,133,0.12);color:#fb7185;">用户</div>
+            <div class="card-tag" style="background:rgba(251,113,133,0.12);color:#fb7185;">角色</div>
+            <div class="card-tag" style="background:rgba(251,113,133,0.12);color:#fb7185;">菜单</div>
+            <div class="card-tag" style="background:rgba(251,113,133,0.12);color:#fb7185;">权限</div>
+          </div>
+        </div>
+
+        <div class="service-card theme-muyu" data-service="inventory-rpc" id="card-inv-rpc">
+          <div class="card-header">
+            <div class="card-icon">📦</div>
+            <div>
+              <div class="card-title">Inventory RPC</div>
+              <div class="card-port">:9002 (gRPC)</div>
+            </div>
+          </div>
+          <div style="display:flex;gap:4px;flex-wrap:wrap;margin-top:4px;">
+            <div class="card-tag" style="background:rgba(251,113,133,0.12);color:#fb7185;">产品</div>
+            <div class="card-tag" style="background:rgba(251,113,133,0.12);color:#fb7185;">库存</div>
+            <div class="card-tag" style="background:rgba(251,113,133,0.12);color:#fb7185;">盘点</div>
+          </div>
+        </div>
+
+        <div style="display:flex;gap:10px;">
+          <div class="service-card theme-infra" style="flex:1" id="card-redis">
+            <div class="card-header">
+              <div class="card-icon" style="width:28px;height:28px;font-size:14px;">⚡</div>
+              <div>
+                <div class="card-title" style="font-size:12px;">Redis</div>
+                <div class="card-port">:6379</div>
+              </div>
+            </div>
+          </div>
+          <div class="service-card theme-infra" style="flex:1" id="card-etcd">
+            <div class="card-header">
+              <div class="card-icon" style="width:28px;height:28px;font-size:14px;">🔧</div>
+              <div>
+                <div class="card-title" style="font-size:12px;">etcd</div>
+                <div class="card-port">:2379</div>
+              </div>
+            </div>
+          </div>
+        </div>
+      </div>
+    </div>
+
+    <!-- ── Row 3: Database ── -->
+    <div class="zone db db-zone" id="zone-db">
+      <span class="zone-label">MySQL 8.0 · muyu_wms · :3306</span>
+      <div class="db-grid">
+        <div class="table-group ilm">
+          <h4 style="color:#34d399;">ilm_* 表 (iloom 拥有 · 直接 SQL 读写)</h4>
+          <ul>
+            <li>ilm_company <span style="color:#475569">— 公司</span></li>
+            <li>ilm_company_member <span style="color:#475569">— 成员</span></li>
+            <li>ilm_company_relationship <span style="color:#475569">— 公司关系</span></li>
+            <li>ilm_product_ext <span style="color:#475569">— 产品扩展</span></li>
+            <li>ilm_production_plan <span style="color:#475569">— 生产计划</span></li>
+            <li>ilm_plan_factory <span style="color:#475569">— 计划工厂</span></li>
+            <li>ilm_yarn_ratio <span style="color:#475569">— 纱线配比</span></li>
+            <li>ilm_process_step <span style="color:#475569">— 生产工序</span></li>
+            <li>ilm_warehouse <span style="color:#475569">— 仓库</span></li>
+            <li>ilm_inventory_record <span style="color:#475569">— 库存记录</span></li>
+          </ul>
+        </div>
+        <div class="table-group ilm">
+          <h4 style="color:#34d399;">ilm_* 表 (续)</h4>
+          <ul>
+            <li>ilm_product_inventory <span style="color:#475569">— 产品出入库</span></li>
+            <li>ilm_product_outbound <span style="color:#475569">— 产品出库</span></li>
+            <li>ilm_washing_plan <span style="color:#475569">— 水洗计划</span></li>
+            <li>ilm_washing_step <span style="color:#475569">— 水洗工序</span></li>
+            <li>ilm_washing_completion <span style="color:#475569">— 水洗完工</span></li>
+            <li>ilm_finished_product <span style="color:#475569">— 成品</span></li>
+            <li>ilm_finished_product_inventory <span style="color:#475569">— 成品出入库</span></li>
+            <li>ilm_yarn_stock <span style="color:#475569">— 纱线库存</span></li>
+            <li>ilm_yarn_stock_record <span style="color:#475569">— 纱线记录</span></li>
+            <li>ilm_accounts_payable <span style="color:#475569">— 应付账款</span></li>
+            <li>ilm_ap_item <span style="color:#475569">— 账款明细</span></li>
+            <li>ilm_payment <span style="color:#475569">— 收付款</span></li>
+            <li>ilm_notification <span style="color:#475569">— 通知</span></li>
+            <li>ilm_share_link <span style="color:#475569">— 分享链接</span></li>
+            <li>ilm_audit_log <span style="color:#475569">— 审计日志</span></li>
+            <li>ilm_product_price_history <span style="color:#475569">— 产品价格历史</span></li>
+            <li>ilm_production_price_history <span style="color:#475569">— 生产价格历史</span></li>
+          </ul>
+        </div>
+        <div class="table-group sys">
+          <h4 style="color:#fb7185;">sys_* / inv_* 表 (muyu 拥有 · 只读, 写走 gRPC)</h4>
+          <ul>
+            <li>sys_user <span style="color:#475569">— 用户</span></li>
+            <li>sys_role <span style="color:#475569">— 角色</span></li>
+            <li>sys_user_role <span style="color:#475569">— 用户角色绑定</span></li>
+            <li>sys_menu <span style="color:#475569">— 菜单</span></li>
+            <li>sys_role_menu <span style="color:#475569">— 角色菜单权限</span></li>
+            <li>sys_operation_log <span style="color:#475569">— 操作日志</span></li>
+            <li>sys_config <span style="color:#475569">— 系统配置</span></li>
+            <li style="margin-top:8px;padding-top:8px;border-top:1px solid rgba(255,255,255,0.06);">inv_product <span style="color:#475569">— 产品</span></li>
+            <li>inv_stock_check <span style="color:#475569">— 盘点</span></li>
+            <li>inv_stock_adjust <span style="color:#475569">— 调整</span></li>
+            <li style="margin-top:8px;padding-top:8px;border-top:1px solid rgba(255,255,255,0.06);">casbin_rule <span style="color:#475569">— RBAC 策略</span></li>
+          </ul>
+        </div>
+      </div>
+    </div>
+  </div>
+</div>
+
+<!-- ════════════════════════════════════════ -->
+<!-- DATA FLOW DIAGRAM                       -->
+<!-- ════════════════════════════════════════ -->
+<div class="dataflow-section">
+  <div class="dataflow-title">数据流向 · 接口调用一览</div>
+
+  <!-- JWT Flow -->
+  <div style="margin-bottom:32px;">
+    <div class="section-title iloom" style="text-align:center;">JWT 认证流程</div>
+    <div class="jwt-flow">
+      <div class="jwt-step">
+        <div class="jwt-step-num">1</div>
+        <div class="jwt-step-body">
+          <div class="jwt-step-title">用户登录</div>
+          <div class="jwt-step-desc">Frontend → Gateway<br><code>POST /api/v1/auth/login</code><br>{username, password}</div>
+        </div>
+      </div>
+      <div class="jwt-step">
+        <div class="jwt-step-num">2</div>
+        <div class="jwt-step-body">
+          <div class="jwt-step-title">gRPC 验证</div>
+          <div class="jwt-step-desc">Auth Service → System RPC<br><code>SystemService.Login()</code><br>muyu 验证密码</div>
+        </div>
+      </div>
+      <div class="jwt-step">
+        <div class="jwt-step-num">3</div>
+        <div class="jwt-step-body">
+          <div class="jwt-step-title">查询公司</div>
+          <div class="jwt-step-desc">Auth Service → MySQL<br><code>sys_user JOIN ilm_company_member</code><br>获取 company_id, role</div>
+        </div>
+      </div>
+      <div class="jwt-step">
+        <div class="jwt-step-num">4</div>
+        <div class="jwt-step-body">
+          <div class="jwt-step-title">签发 Token</div>
+          <div class="jwt-step-desc">JWT Claims:<br><code>{uid, cid, role, master, uname}</code><br>Secret: <code>muyu-wms-jwt-secret-key-2026</code></div>
+        </div>
+      </div>
+      <div class="jwt-step">
+        <div class="jwt-step-num">5</div>
+        <div class="jwt-step-body">
+          <div class="jwt-step-title">请求鉴权</div>
+          <div class="jwt-step-desc">Gateway 验证 JWT → 注入 Headers<br><code>X-User-ID</code> <code>X-Company-ID</code><br><code>X-User-Role</code> <code>X-Is-Master</code></div>
+        </div>
+      </div>
+    </div>
+  </div>
+
+  <!-- Main Data Flow -->
+  <div class="section-title iloom" style="text-align:center;">服务间调用 · 数据流向</div>
+  <div class="flow-diagram">
+    <div class="flow-row flow-row-head">
+      <div class="flow-from">调用方</div>
+      <div class="flow-arrow" style="visibility:hidden"></div>
+      <div class="flow-to">目标</div>
+      <div class="flow-protocol">协议</div>
+      <div class="flow-desc">说明</div>
+    </div>
+
+    <div class="flow-row">
+      <div class="flow-row-header">
+        <div class="flow-from" style="color:#fbbf24;">React SPA</div>
+        <div class="flow-arrow green"></div>
+        <div class="flow-to" style="color:#818cf8;">Gateway :8080</div>
+        <div class="flow-protocol"><span class="method get">HTTP</span></div>
+      </div>
+      <div class="flow-desc">所有 API 请求 + WebSocket 升级，<code>Authorization: Bearer &lt;token&gt;</code></div>
+    </div>
+
+    <div class="flow-row">
+      <div class="flow-row-header">
+        <div class="flow-from" style="color:#818cf8;">Gateway</div>
+        <div class="flow-arrow green"></div>
+        <div class="flow-to" style="color:#34d399;">Auth Service</div>
+        <div class="flow-protocol"><span class="method post">HTTP</span></div>
+      </div>
+      <div class="flow-desc"><code>/api/v1/auth/*</code>, <code>/api/v1/common/*</code> → 反向代理到 :8081</div>
+    </div>
+
+    <div class="flow-row">
+      <div class="flow-row-header">
+        <div class="flow-from" style="color:#818cf8;">Gateway</div>
+        <div class="flow-arrow green"></div>
+        <div class="flow-to" style="color:#34d399;">Purchaser Svc</div>
+        <div class="flow-protocol"><span class="method post">HTTP</span></div>
+      </div>
+      <div class="flow-desc"><code>/api/v1/purchaser/*</code> → :8082 (role=purchaser)</div>
+    </div>
+
+    <div class="flow-row">
+      <div class="flow-row-header">
+        <div class="flow-from" style="color:#818cf8;">Gateway</div>
+        <div class="flow-arrow green"></div>
+        <div class="flow-to" style="color:#34d399;">Textile Svc</div>
+        <div class="flow-protocol"><span class="method post">HTTP</span></div>
+      </div>
+      <div class="flow-desc"><code>/api/v1/textile/*</code> → :8083 (role=textile)</div>
+    </div>
+
+    <div class="flow-row">
+      <div class="flow-row-header">
+        <div class="flow-from" style="color:#818cf8;">Gateway</div>
+        <div class="flow-arrow green"></div>
+        <div class="flow-to" style="color:#34d399;">Washing Svc</div>
+        <div class="flow-protocol"><span class="method post">HTTP</span></div>
+      </div>
+      <div class="flow-desc"><code>/api/v1/washing/*</code> → :8084 (role=washing)</div>
+    </div>
+
+    <div class="flow-row" style="background:rgba(129,140,248,0.04);">
+      <div class="flow-row-header">
+        <div class="flow-from" style="color:#34d399;">Auth Service</div>
+        <div class="flow-arrow purple"></div>
+        <div class="flow-to" style="color:#fb7185;">System RPC</div>
+        <div class="flow-protocol"><span class="method grpc">gRPC</span></div>
+      </div>
+      <div class="flow-desc"><code>Login()</code> 密码验证, <code>CreateUser()</code> 注册, <code>GetUser()</code> 查询</div>
+    </div>
+
+    <div class="flow-row" style="background:rgba(129,140,248,0.04);">
+      <div class="flow-row-header">
+        <div class="flow-from" style="color:#34d399;">Purchaser Svc</div>
+        <div class="flow-arrow purple"></div>
+        <div class="flow-to" style="color:#fb7185;">Inventory RPC</div>
+        <div class="flow-protocol"><span class="method grpc">gRPC</span></div>
+      </div>
+      <div class="flow-desc"><code>CreateProduct()</code>, <code>GetProduct()</code>, <code>ListProduct()</code> 产品CRUD</div>
+    </div>
+
+    <div class="flow-row">
+      <div class="flow-row-header">
+        <div class="flow-from" style="color:#34d399;">Textile Svc</div>
+        <div class="flow-arrow yellow"></div>
+        <div class="flow-to" style="color:#34d399;">Purchaser Svc</div>
+        <div class="flow-protocol"><span class="method get">HTTP</span></div>
+      </div>
+      <div class="flow-desc">内部服务调用 — 查询采购商计划、工厂信息</div>
+    </div>
+
+    <div class="flow-row">
+      <div class="flow-row-header">
+        <div class="flow-from" style="color:#34d399;">Washing Svc</div>
+        <div class="flow-arrow yellow"></div>
+        <div class="flow-to" style="color:#34d399;">Purchaser Svc</div>
+        <div class="flow-protocol"><span class="method get">HTTP</span></div>
+      </div>
+      <div class="flow-desc">内部服务调用 — 查询采购商计划、工厂信息</div>
+    </div>
+
+    <div class="flow-row" style="background:rgba(96,165,250,0.04);">
+      <div class="flow-row-header">
+        <div class="flow-from" style="color:#34d399;">iloom 全部服务</div>
+        <div class="flow-arrow blue"></div>
+        <div class="flow-to" style="color:#60a5fa;">MySQL</div>
+        <div class="flow-protocol"><span class="method" style="background:rgba(96,165,250,0.15);color:#60a5fa;">SQL</span></div>
+      </div>
+      <div class="flow-desc"><code>ilm_*</code> 表直接读写；<code>sys_user</code> 只读查询 (JOIN)</div>
+    </div>
+
+    <div class="flow-row" style="background:rgba(96,165,250,0.04);">
+      <div class="flow-row-header">
+        <div class="flow-from" style="color:#fb7185;">muyu RPC 服务</div>
+        <div class="flow-arrow blue"></div>
+        <div class="flow-to" style="color:#60a5fa;">MySQL</div>
+        <div class="flow-protocol"><span class="method" style="background:rgba(96,165,250,0.15);color:#60a5fa;">SQL</span></div>
+      </div>
+      <div class="flow-desc"><code>sys_*</code>, <code>inv_*</code>, <code>casbin_rule</code> 全权读写</div>
+    </div>
+
+    <div class="flow-row" style="background:rgba(168,85,247,0.04);">
+      <div class="flow-row-header">
+        <div class="flow-from" style="color:#fb7185;">muyu RPC 服务</div>
+        <div class="flow-arrow" style="visibility:hidden"></div>
+        <div class="flow-to" style="color:#a855f7;">Redis / etcd</div>
+        <div class="flow-protocol"><span class="method" style="background:rgba(168,85,247,0.15);color:#a855f7;">TCP</span></div>
+      </div>
+      <div class="flow-desc">Redis: 缓存 + 会话 | etcd: 服务注册发现</div>
+    </div>
+  </div>
+</div>
+
+<!-- ════════════════════════════════════════ -->
+<!-- DETAIL PANEL                            -->
+<!-- ════════════════════════════════════════ -->
+<div class="overlay" id="overlay"></div>
+<div class="detail-panel" id="detailPanel">
+  <button class="close-btn" id="closeBtn">✕</button>
+  <div id="detailContent"></div>
+</div>
+
+<script>
+// ── Service Detail Data ──
+const serviceData = {
+  frontend: {
+    title: 'React SPA (iloom Frontend)',
+    subtitle: ':3015 · React 18 + TailwindCSS + Zustand',
+    sections: [
+      { title: 'Tech Stack', content: '<div style="display:flex;gap:6px;flex-wrap:wrap"><span class="table-badge ilm">React 18.3</span><span class="table-badge ilm">Webpack 5</span><span class="table-badge ilm">TailwindCSS</span><span class="table-badge ilm">Zustand</span><span class="table-badge ilm">React Router v6</span><span class="table-badge ilm">Recharts</span><span class="table-badge ilm">Framer Motion</span></div>' },
+      { title: 'API 模块', content: '<ul class="endpoint-list"><li><span class="method post">AUTH</span> authApi — 登录/注册/刷新/用户信息</li><li><span class="method get">API</span> purchaserApi — 采购商全部接口</li><li><span class="method get">API</span> textileApi — 纺织厂全部接口</li><li><span class="method get">API</span> washingApi — 水洗厂全部接口</li><li><span class="method get">API</span> commonApi — 公司/成员/通知</li><li><span class="method ws">WS</span> WebSocket 实时推送</li></ul>' },
+      { title: '认证机制', content: '<div style="font-size:12px;color:#94a3b8;line-height:1.8">• Access Token 存内存<br>• Refresh Token 存 Cookie (credentials: include)<br>• 401 自动刷新 + 重试<br>• Token 过期触发 auth:expired 事件 → 跳转登录</div>' }
+    ]
+  },
+  gateway: {
+    title: 'API Gateway',
+    subtitle: ':8080 · Gin + 反向代理',
+    sections: [
+      { title: '中间件链', content: '<ul class="endpoint-list"><li>RequestID() — 请求追踪</li><li>Logger() — 请求日志</li><li>Recovery() — Panic 恢复</li><li>CORS() — 跨域 (ALLOW_ORIGINS)</li><li>RateLimit() — 限流 100 req/s</li><li>JWTAuth() — JWT 验证 + Claims 提取</li></ul>' },
+      { title: '路由规则 (JWT 验证后注入 Headers)', content: '<ul class="endpoint-list"><li><span class="method post">ANY</span>/api/v1/auth/* → auth-service:8081 <span style="color:#475569">(免 JWT)</span></li><li><span class="method post">ANY</span>/api/v1/common/* → auth-service:8081</li><li><span class="method post">ANY</span>/api/v1/purchaser/* → purchaser:8082 <span style="color:#475569">(role=purchaser)</span></li><li><span class="method post">ANY</span>/api/v1/textile/* → textile:8083 <span style="color:#475569">(role=textile)</span></li><li><span class="method post">ANY</span>/api/v1/washing/* → washing:8084 <span style="color:#475569">(role=washing)</span></li><li><span class="method ws">WS</span>/ws/v1/* → 对应服务 WebSocket</li></ul>' },
+      { title: '注入的 Headers', content: '<div style="font-size:12px;font-family:monospace;color:#a5b4fc;line-height:2">X-User-ID: {claims.UserID}<br>X-Company-ID: {claims.CompanyID}<br>X-User-Role: {claims.Role}<br>X-Is-Master: {claims.IsMaster}<br>X-Username: {claims.Username}</div>' }
+    ]
+  },
+  auth: {
+    title: 'Auth Service',
+    subtitle: ':8081 · 认证 + 公司管理 + 成员管理 + 通知',
+    sections: [
+      { title: 'Auth 端点', content: '<ul class="endpoint-list"><li><span class="method post">POST</span>/auth/login — gRPC→SystemRPC.Login()→签发JWT</li><li><span class="method post">POST</span>/auth/register — gRPC→CreateUser()→建公司→建成员</li><li><span class="method post">POST</span>/auth/refresh — 刷新 access_token</li><li><span class="method get">GET</span>/auth/me — GetWithCompany() 用户+公司信息</li><li><span class="method post">POST</span>/auth/logout — 登出</li></ul>' },
+      { title: 'Common 端点', content: '<ul class="endpoint-list"><li><span class="method get">GET</span>/common/companies — 公司关系列表</li><li><span class="method get">GET</span>/common/companies/:id — 公司详情</li><li><span class="method get">GET</span>/common/members — 公司成员列表</li><li><span class="method post">POST</span>/common/members — gRPC→CreateUser()+建成员</li><li><span class="method delete">DEL</span>/common/members/:id — 删除成员关系</li><li><span class="method get">GET</span>/common/notifications — 通知列表</li><li><span class="method patch">PATCH</span>/common/notifications/:id — 标记已读</li></ul>' },
+      { title: 'gRPC 调用', content: '<div style="display:flex;gap:6px;flex-wrap:wrap"><span class="flow-badge grpc">→ SystemRPC.Login()</span><span class="flow-badge grpc">→ SystemRPC.CreateUser()</span><span class="flow-badge grpc">→ SystemRPC.GetUser()</span></div>' },
+      { title: '数据库访问', content: '<div style="display:flex;gap:6px;flex-wrap:wrap"><span class="flow-badge read">读 sys_user</span><span class="flow-badge write">写 ilm_company</span><span class="flow-badge write">写 ilm_company_member</span><span class="flow-badge read">读 ilm_company_relationship</span><span class="flow-badge write">写 ilm_notification</span></div>' }
+    ]
+  },
+  purchaser: {
+    title: 'Purchaser Service',
+    subtitle: ':8082 · 采购商：计划 + 产品 + 应付账款',
+    sections: [
+      { title: '计划管理', content: '<ul class="endpoint-list"><li><span class="method get">GET</span>/plans — 计划列表</li><li><span class="method post">POST</span>/plans — 创建生产计划</li><li><span class="method get">GET</span>/plans/:id — 计划详情 (含工序/库存)</li><li><span class="method put">PUT</span>/plans/:id — 更新计划</li><li><span class="method delete">DEL</span>/plans/:id — 删除计划</li><li><span class="method post">POST</span>/plans/:id/factories — 分配工厂</li><li><span class="method get">GET</span>/plans/:id/steps — 工序步骤</li><li><span class="method get">GET</span>/plans/:id/inventory — 库存记录</li></ul>' },
+      { title: '产品管理', content: '<ul class="endpoint-list"><li><span class="method get">GET</span>/products — 产品列表</li><li><span class="method post">POST</span>/products — 创建产品 (gRPC→inv_product + ilm_product_ext)</li><li><span class="method put">PUT</span>/products/:id — 更新产品</li><li><span class="method post">POST</span>/products/:id/inbound — 入库</li><li><span class="method post">POST</span>/products/:id/outbound — 出库</li><li><span class="method put">PUT</span>/products/:id/price — 更新价格</li><li><span class="method get">GET</span>/products/:id/price-history — 价格历史</li></ul>' },
+      { title: '其他', content: '<ul class="endpoint-list"><li><span class="method get">GET</span>/dashboard/stats — 仪表盘统计</li><li><span class="method get">GET</span>/factories — 工厂列表</li><li><span class="method get">GET</span>/accounts-payable — 应付账款</li><li><span class="method post">POST</span>/accounts-payable/:id/pay — 付款</li><li><span class="method post">POST</span>/washing-plans — 创建水洗计划</li><li><span class="method ws">WS</span>/ws/v1/purchaser — 实时推送</li></ul>' },
+      { title: 'gRPC 调用', content: '<div style="display:flex;gap:6px;flex-wrap:wrap"><span class="flow-badge grpc">→ InventoryRPC.CreateProduct()</span><span class="flow-badge grpc">→ InventoryRPC.GetProduct()</span><span class="flow-badge grpc">→ InventoryRPC.ListProduct()</span></div>' },
+      { title: '数据库表', content: '<div style="display:flex;gap:6px;flex-wrap:wrap"><span class="table-badge ilm">ilm_production_plan</span><span class="table-badge ilm">ilm_plan_factory</span><span class="table-badge ilm">ilm_yarn_ratio</span><span class="table-badge ilm">ilm_process_step</span><span class="table-badge ilm">ilm_product_ext</span><span class="table-badge ilm">ilm_product_inventory</span><span class="table-badge ilm">ilm_product_outbound</span><span class="table-badge ilm">ilm_product_price_history</span><span class="table-badge ilm">ilm_accounts_payable</span><span class="table-badge ilm">ilm_ap_item</span><span class="table-badge ilm">ilm_washing_plan</span></div>' }
+    ]
+  },
+  textile: {
+    title: 'Textile Service',
+    subtitle: ':8083 · 纺织厂：工序 + 纱线 + 库存 + 收款',
+    sections: [
+      { title: 'API 端点', content: '<ul class="endpoint-list"><li><span class="method get">GET</span>/dashboard/stats — 仪表盘</li><li><span class="method get">GET</span>/plans — 生产计划 (只读)</li><li><span class="method get">GET</span>/plans/:id — 计划详情</li><li><span class="method post">POST</span>/plans/:id/steps/:stepId/complete — 完成工序</li><li><span class="method post">POST</span>/plans/:id/steps/:stepId/reject — 驳回工序</li><li><span class="method post">POST</span>/plans/:id/inventory — 入库记录</li><li><span class="method get">GET</span>/yarn-stock — 纱线库存</li><li><span class="method post">POST</span>/yarn-stock — 创建纱线</li><li><span class="method post">POST</span>/yarn-stock/:id/records — 纱线出入库</li><li><span class="method get">GET</span>/payments — 收款列表</li><li><span class="method post">POST</span>/payments/:id/confirm — 确认收款</li><li><span class="method ws">WS</span>/ws/v1/textile — 实时推送</li></ul>' },
+      { title: '服务间调用', content: '<div style="display:flex;gap:6px;flex-wrap:wrap"><span class="flow-badge http">→ Purchaser :8082 (HTTP)</span></div><div style="font-size:11px;color:#64748b;margin-top:4px">查询采购商计划、工厂信息</div>' },
+      { title: '数据库表', content: '<div style="display:flex;gap:6px;flex-wrap:wrap"><span class="table-badge ilm">ilm_production_plan</span><span class="table-badge ilm">ilm_process_step</span><span class="table-badge ilm">ilm_inventory_record</span><span class="table-badge ilm">ilm_warehouse</span><span class="table-badge ilm">ilm_yarn_stock</span><span class="table-badge ilm">ilm_yarn_stock_record</span><span class="table-badge ilm">ilm_payment</span></div>' }
+    ]
+  },
+  washing: {
+    title: 'Washing Service',
+    subtitle: ':8084 · 水洗厂：水洗计划 + 成品 + 出库 + 收款',
+    sections: [
+      { title: 'API 端点', content: '<ul class="endpoint-list"><li><span class="method get">GET</span>/dashboard/stats — 仪表盘</li><li><span class="method get">GET</span>/plans — 水洗计划列表</li><li><span class="method get">GET</span>/plans/pending — 待处理计划</li><li><span class="method get">GET</span>/plans/completed — 已完成计划</li><li><span class="method get">GET</span>/plans/:id — 计划详情</li><li><span class="method patch">PATCH</span>/plans/:id/status — 更新状态</li><li><span class="method post">POST</span>/plans/:id/complete — 标记完成</li><li><span class="method get">GET</span>/finished-products — 成品列表</li><li><span class="method post">POST</span>/finished-products — 创建成品</li><li><span class="method post">POST</span>/finished-products/:id/outbound — 成品出库</li><li><span class="method get">GET</span>/payments — 收款列表</li><li><span class="method post">POST</span>/payments/:id/confirm — 确认收款</li><li><span class="method ws">WS</span>/ws/v1/washing — 实时推送</li></ul>' },
+      { title: '服务间调用', content: '<div style="display:flex;gap:6px;flex-wrap:wrap"><span class="flow-badge http">→ Purchaser :8082 (HTTP)</span></div><div style="font-size:11px;color:#64748b;margin-top:4px">查询采购商计划、工厂信息</div>' },
+      { title: '数据库表', content: '<div style="display:flex;gap:6px;flex-wrap:wrap"><span class="table-badge ilm">ilm_washing_plan</span><span class="table-badge ilm">ilm_washing_step</span><span class="table-badge ilm">ilm_washing_completion</span><span class="table-badge ilm">ilm_finished_product</span><span class="table-badge ilm">ilm_finished_product_inventory</span><span class="table-badge ilm">ilm_payment</span></div>' }
+    ]
+  },
+  'system-rpc': {
+    title: 'System RPC (muyu-apiserver)',
+    subtitle: ':9001 · go-zero gRPC · 用户/角色/权限管理',
+    sections: [
+      { title: 'gRPC 方法', content: '<ul class="endpoint-list"><li><span class="method grpc">RPC</span>Login(username, password, ip) → LoginResp</li><li><span class="method grpc">RPC</span>CreateUser(username, password, realName, phone, roleID) → IdResp</li><li><span class="method grpc">RPC</span>GetUser(userID) → UserInfo</li><li><span class="method grpc">RPC</span>UpdateUser / DeleteUser / ListUser</li><li><span class="method grpc">RPC</span>UpdateUserStatus(userID, status)</li><li><span class="method grpc">RPC</span>CreateRole / GetRole / ListRole / DeleteRole</li><li><span class="method grpc">RPC</span>SetRolePermissions(roleID, menuIDs)</li><li><span class="method grpc">RPC</span>CreateMenu / GetMenu / ListMenu / DeleteMenu</li><li><span class="method grpc">RPC</span>CreateOperationLog / ListOperationLog</li></ul>' },
+      { title: '调用者', content: '<div style="display:flex;gap:6px;flex-wrap:wrap"><span class="flow-badge grpc">← iloom Auth Service</span><span class="flow-badge grpc">← muyu Gateway :8888</span></div>' },
+      { title: '数据库表', content: '<div style="display:flex;gap:6px;flex-wrap:wrap"><span class="table-badge sys">sys_user</span><span class="table-badge sys">sys_role</span><span class="table-badge sys">sys_user_role</span><span class="table-badge sys">sys_menu</span><span class="table-badge sys">sys_role_menu</span><span class="table-badge sys">sys_operation_log</span><span class="table-badge sys">sys_config</span><span class="table-badge sys">casbin_rule</span></div>' }
+    ]
+  },
+  'inventory-rpc': {
+    title: 'Inventory RPC (muyu-apiserver)',
+    subtitle: ':9002 · go-zero gRPC · 产品/库存管理',
+    sections: [
+      { title: 'gRPC 方法', content: '<ul class="endpoint-list"><li><span class="method grpc">RPC</span>CreateProduct(name, sku, ...) → IdResp</li><li><span class="method grpc">RPC</span>GetProduct(productID) → ProductInfo</li><li><span class="method grpc">RPC</span>ListProduct(page, pageSize, ...) → ListProductResp</li><li><span class="method grpc">RPC</span>UpdateProduct / DeleteProduct</li><li><span class="method grpc">RPC</span>ImportProducts(batch) → ImportResp</li><li><span class="method grpc">RPC</span>GetStockSummary / GetStockGroup</li><li><span class="method grpc">RPC</span>CreateStockCheck / ConfirmStockCheck</li><li><span class="method grpc">RPC</span>CreateStockAdjust / ApproveStockAdjust</li></ul>' },
+      { title: '调用者', content: '<div style="display:flex;gap:6px;flex-wrap:wrap"><span class="flow-badge grpc">← iloom Purchaser Service</span><span class="flow-badge grpc">← muyu Gateway :8888</span></div>' },
+      { title: '数据库表', content: '<div style="display:flex;gap:6px;flex-wrap:wrap"><span class="table-badge inv">inv_product</span><span class="table-badge inv">inv_stock_check</span><span class="table-badge inv">inv_stock_adjust</span></div>' }
+    ]
+  },
+  'muyu-gateway': {
+    title: 'muyu Gateway',
+    subtitle: ':8888 · go-zero REST API · 管理后台接口',
+    sections: [
+      { title: '端点 (JWT + Casbin RBAC)', content: '<ul class="endpoint-list"><li><span class="method post">POST</span>/api/v1/auth/login — 登录</li><li><span class="method get">GET</span>/api/v1/auth/info — 用户信息</li><li><span class="method get">GET</span>/api/v1/system/users — 用户管理</li><li><span class="method get">GET</span>/api/v1/system/roles — 角色管理</li><li><span class="method get">GET</span>/api/v1/system/menus — 菜单管理</li><li><span class="method get">GET</span>/api/v1/inventory/products — 产品管理</li><li><span class="method get">GET</span>/api/v1/inventory/stock-check — 盘点</li><li><span class="method get">GET</span>/api/v1/inventory/stock-adjust — 调整</li></ul>' },
+      { title: '下游 gRPC', content: '<div style="display:flex;gap:6px;flex-wrap:wrap"><span class="flow-badge grpc">→ System RPC :9001</span><span class="flow-badge grpc">→ Inventory RPC :9002</span></div>' }
+    ]
+  }
+};
+
+// ── Detail Panel Logic ──
+const panel = document.getElementById('detailPanel');
+const overlay = document.getElementById('overlay');
+const detailContent = document.getElementById('detailContent');
+
+function openDetail(key) {
+  const data = serviceData[key];
+  if (!data) return;
+
+  let html = `<div class="detail-title">${data.title}</div><div class="detail-subtitle">${data.subtitle}</div>`;
+  data.sections.forEach(s => {
+    html += `<div class="detail-section"><h3>${s.title}</h3>${s.content}</div>`;
+  });
+  detailContent.innerHTML = html;
+  panel.classList.add('open');
+  overlay.classList.add('show');
+
+  document.querySelectorAll('.service-card').forEach(c => c.classList.remove('active'));
+  const activeCard = document.querySelector(`[data-service="${key}"]`);
+  if (activeCard) activeCard.classList.add('active');
+}
+
+function closeDetail() {
+  panel.classList.remove('open');
+  overlay.classList.remove('show');
+  document.querySelectorAll('.service-card').forEach(c => c.classList.remove('active'));
+}
+
+document.getElementById('closeBtn').addEventListener('click', closeDetail);
+overlay.addEventListener('click', closeDetail);
+
+// Swipe down to close on mobile
+let touchStartY = 0;
+panel.addEventListener('touchstart', (e) => {
+  if (panel.scrollTop <= 0) {
+    touchStartY = e.touches[0].clientY;
+  }
+}, { passive: true });
+panel.addEventListener('touchmove', (e) => {
+  if (panel.scrollTop <= 0 && touchStartY > 0) {
+    const dy = e.touches[0].clientY - touchStartY;
+    if (dy > 80) {
+      closeDetail();
+      touchStartY = 0;
+    }
+  }
+}, { passive: true });
+panel.addEventListener('touchend', () => { touchStartY = 0; }, { passive: true });
+
+document.querySelectorAll('.service-card[data-service]').forEach(card => {
+  card.addEventListener('click', () => openDetail(card.dataset.service));
+});
+
+// ── Draw SVG Connections ──
+function drawConnections() {
+  const svg = document.getElementById('connSvg');
+  if (window.innerWidth <= 768) {
+    svg.innerHTML = '';
+    return;
+  }
+
+  const canvas = document.getElementById('canvas');
+  const canvasRect = canvas.getBoundingClientRect();
+
+  svg.setAttribute('width', canvas.scrollWidth);
+  svg.setAttribute('height', canvas.scrollHeight);
+  svg.innerHTML = '';
+
+  const defs = document.createElementNS('http://www.w3.org/2000/svg', 'defs');
+
+  // Gradient: green
+  const gGreen = document.createElementNS('http://www.w3.org/2000/svg', 'linearGradient');
+  gGreen.setAttribute('id', 'gGreen'); gGreen.setAttribute('x1','0%'); gGreen.setAttribute('y1','0%'); gGreen.setAttribute('x2','100%'); gGreen.setAttribute('y2','0%');
+  gGreen.innerHTML = '<stop offset="0%" style="stop-color:#34d399"/><stop offset="100%" style="stop-color:#6ee7b7"/>';
+  defs.appendChild(gGreen);
+
+  // Gradient: purple (gRPC)
+  const gPurple = document.createElementNS('http://www.w3.org/2000/svg', 'linearGradient');
+  gPurple.setAttribute('id', 'gPurple'); gPurple.setAttribute('x1','0%'); gPurple.setAttribute('y1','0%'); gPurple.setAttribute('x2','100%'); gPurple.setAttribute('y2','0%');
+  gPurple.innerHTML = '<stop offset="0%" style="stop-color:#818cf8"/><stop offset="100%" style="stop-color:#a855f7"/>';
+  defs.appendChild(gPurple);
+
+  // Gradient: blue (DB)
+  const gBlue = document.createElementNS('http://www.w3.org/2000/svg', 'linearGradient');
+  gBlue.setAttribute('id', 'gBlue'); gBlue.setAttribute('x1','0%'); gBlue.setAttribute('y1','0%'); gBlue.setAttribute('x2','0%'); gBlue.setAttribute('y2','100%');
+  gBlue.innerHTML = '<stop offset="0%" style="stop-color:#60a5fa"/><stop offset="100%" style="stop-color:#3b82f6"/>';
+  defs.appendChild(gBlue);
+
+  // Gradient: yellow
+  const gYellow = document.createElementNS('http://www.w3.org/2000/svg', 'linearGradient');
+  gYellow.setAttribute('id', 'gYellow'); gYellow.setAttribute('x1','0%'); gYellow.setAttribute('y1','0%'); gYellow.setAttribute('x2','100%'); gYellow.setAttribute('y2','0%');
+  gYellow.innerHTML = '<stop offset="0%" style="stop-color:#fbbf24"/><stop offset="100%" style="stop-color:#fcd34d"/>';
+  defs.appendChild(gYellow);
+
+  svg.appendChild(defs);
+
+  function getCenter(id) {
+    const el = document.getElementById(id);
+    if (!el) return null;
+    const r = el.getBoundingClientRect();
+    return {
+      x: r.left + r.width / 2 - canvasRect.left,
+      y: r.top + r.height / 2 - canvasRect.top,
+      top: r.top - canvasRect.top,
+      bottom: r.bottom - canvasRect.top,
+      left: r.left - canvasRect.left,
+      right: r.right - canvasRect.left,
+    };
+  }
+
+  function drawCurve(from, to, stroke, dashArray, fromSide, toSide) {
+    const a = getCenter(from);
+    const b = getCenter(to);
+    if (!a || !b) return;
+
+    let x1, y1, x2, y2;
+    if (fromSide === 'right') { x1 = a.right; y1 = (a.top + a.bottom) / 2; }
+    else if (fromSide === 'bottom') { x1 = (a.left + a.right) / 2; y1 = a.bottom; }
+    else { x1 = (a.left + a.right) / 2; y1 = (a.top + a.bottom) / 2; }
+
+    if (toSide === 'left') { x2 = b.left; y2 = (b.top + b.bottom) / 2; }
+    else if (toSide === 'top') { x2 = (b.left + b.right) / 2; y2 = b.top; }
+    else { x2 = (b.left + b.right) / 2; y2 = (b.top + b.bottom) / 2; }
+
+    const dx = x2 - x1;
+    const dy = y2 - y1;
+    let cx1, cy1, cx2, cy2;
+
+    if (fromSide === 'right' && toSide === 'left') {
+      cx1 = x1 + dx * 0.4; cy1 = y1;
+      cx2 = x2 - dx * 0.4; cy2 = y2;
+    } else if (fromSide === 'bottom' && toSide === 'top') {
+      cx1 = x1; cy1 = y1 + dy * 0.4;
+      cx2 = x2; cy2 = y2 - dy * 0.4;
+    } else {
+      cx1 = x1 + dx * 0.3; cy1 = y1;
+      cx2 = x2 - dx * 0.3; cy2 = y2;
+    }
+
+    const path = document.createElementNS('http://www.w3.org/2000/svg', 'path');
+    path.setAttribute('d', `M${x1},${y1} C${cx1},${cy1} ${cx2},${cy2} ${x2},${y2}`);
+    path.setAttribute('stroke', stroke);
+    path.setAttribute('class', 'conn-line');
+    if (dashArray) {
+      path.setAttribute('stroke-dasharray', dashArray);
+      path.classList.add('animated-flow');
+    }
+    svg.appendChild(path);
+  }
+
+  // Frontend → Gateway
+  drawCurve('card-frontend', 'card-gateway', 'url(#gYellow)', '6 4', 'right', 'left');
+
+  // Gateway → Services
+  drawCurve('card-gateway', 'card-auth', 'url(#gGreen)', '6 4', 'bottom', 'top');
+  drawCurve('card-gateway', 'card-purchaser', 'url(#gGreen)', '6 4', 'bottom', 'top');
+  drawCurve('card-gateway', 'card-textile', 'url(#gGreen)', '6 4', 'bottom', 'top');
+  drawCurve('card-gateway', 'card-washing', 'url(#gGreen)', '6 4', 'bottom', 'top');
+
+  // Auth → System RPC (gRPC)
+  drawCurve('card-auth', 'card-system-rpc', 'url(#gPurple)', null, 'right', 'left');
+
+  // Purchaser → Inventory RPC (gRPC)
+  drawCurve('card-purchaser', 'card-inv-rpc', 'url(#gPurple)', null, 'right', 'left');
+
+  // Textile → Purchaser (internal HTTP)
+  drawCurve('card-textile', 'card-purchaser', 'url(#gYellow)', '4 3', 'right', 'left');
+
+  // Washing → Purchaser (internal HTTP)
+  drawCurve('card-washing', 'card-purchaser', 'url(#gYellow)', '4 3', 'right', 'left');
+
+  // Services → DB zone
+  drawCurve('card-auth', 'zone-db', 'url(#gBlue)', '4 3', 'bottom', 'top');
+  drawCurve('card-purchaser', 'zone-db', 'url(#gBlue)', '4 3', 'bottom', 'top');
+  drawCurve('card-textile', 'zone-db', 'url(#gBlue)', '4 3', 'bottom', 'top');
+  drawCurve('card-washing', 'zone-db', 'url(#gBlue)', '4 3', 'bottom', 'top');
+  drawCurve('card-system-rpc', 'zone-db', 'url(#gBlue)', '4 3', 'bottom', 'top');
+  drawCurve('card-inv-rpc', 'zone-db', 'url(#gBlue)', '4 3', 'bottom', 'top');
+}
+
+// Run after layout
+window.addEventListener('load', () => { setTimeout(drawConnections, 100); });
+window.addEventListener('resize', drawConnections);
+</script>
+</body>
+</html>
diff --git a/gateway/Dockerfile b/gateway/Dockerfile
new file mode 100644
index 0000000..be6aab8
--- /dev/null
+++ b/gateway/Dockerfile
@@ -0,0 +1,12 @@
+FROM golang:1.24-alpine AS builder
+WORKDIR /app
+COPY shared/ ./shared/
+COPY gateway/ ./gateway/
+WORKDIR /app/gateway
+RUN go build -o /gateway ./cmd/
+
+FROM alpine:3.20
+RUN apk add --no-cache wget
+COPY --from=builder /gateway /gateway
+EXPOSE 8080
+CMD ["/gateway"]
diff --git a/gateway/cmd/main.go b/gateway/cmd/main.go
new file mode 100644
index 0000000..7e47cb1
--- /dev/null
+++ b/gateway/cmd/main.go
@@ -0,0 +1,71 @@
+package main
+
+import (
+	"log"
+	"net/http"
+
+	"github.com/gin-gonic/gin"
+	"github.com/muyuqingfeng/iloom/gateway/internal/config"
+	"github.com/muyuqingfeng/iloom/gateway/internal/middleware"
+	"github.com/muyuqingfeng/iloom/gateway/internal/proxy"
+	sharedMW "github.com/muyuqingfeng/iloom/shared/pkg/middleware"
+)
+
+func main() {
+	cfg := config.Load()
+
+	r := gin.New()
+	r.Use(
+		sharedMW.RequestID(),
+		sharedMW.Logger(),
+		sharedMW.Recovery(),
+		sharedMW.CORS(cfg.AllowOrigins),
+		middleware.RateLimit(100),
+	)
+
+	r.GET("/health", func(c *gin.Context) {
+		c.JSON(http.StatusOK, gin.H{"status": "ok"})
+	})
+
+	v1 := r.Group("/api/v1")
+	{
+		// /api/v1/auth/* -> AUTH_SERVICE_URL (no auth required)
+		v1.Any("/auth/*path", proxy.NewReverseProxy(cfg.AuthServiceURL))
+
+		// /api/v1/common/* -> AUTH_SERVICE_URL (JWT required)
+		common := v1.Group("/common", middleware.AuthRequired(cfg.JWTSecret))
+		common.Any("/*path", proxy.NewReverseProxy(cfg.AuthServiceURL))
+
+		// /api/v1/purchaser/* -> PURCHASER_SERVICE_URL (JWT + role=purchaser)
+		purchaser := v1.Group("/purchaser",
+			middleware.AuthRequired(cfg.JWTSecret),
+			middleware.RoleRequired("purchaser"),
+		)
+		purchaser.Any("/*path", proxy.NewReverseProxy(cfg.PurchaserServiceURL))
+
+		// /api/v1/textile/* -> TEXTILE_SERVICE_URL (JWT + role=textile)
+		textile := v1.Group("/textile",
+			middleware.AuthRequired(cfg.JWTSecret),
+			middleware.RoleRequired("textile"),
+		)
+		textile.Any("/*path", proxy.NewReverseProxy(cfg.TextileServiceURL))
+
+		// /api/v1/washing/* -> WASHING_SERVICE_URL (JWT + role=washing)
+		washing := v1.Group("/washing",
+			middleware.AuthRequired(cfg.JWTSecret),
+			middleware.RoleRequired("washing"),
+		)
+		washing.Any("/*path", proxy.NewReverseProxy(cfg.WashingServiceURL))
+	}
+
+	// WebSocket proxy — route by role
+	r.GET("/ws/v1/purchaser", proxy.NewWSProxy(cfg.PurchaserServiceURL))
+	r.GET("/ws/v1/textile", proxy.NewWSProxy(cfg.TextileServiceURL))
+	r.GET("/ws/v1/washing", proxy.NewWSProxy(cfg.WashingServiceURL))
+
+	addr := ":" + cfg.Port
+	log.Printf("gateway listening on %s", addr)
+	if err := r.Run(addr); err != nil {
+		log.Fatalf("server error: %v", err)
+	}
+}
diff --git a/gateway/go.mod b/gateway/go.mod
new file mode 100644
index 0000000..ad166b7
--- /dev/null
+++ b/gateway/go.mod
@@ -0,0 +1,47 @@
+module github.com/muyuqingfeng/iloom/gateway
+
+go 1.23
+
+toolchain go1.24.4
+
+require github.com/muyuqingfeng/iloom/shared v0.0.0
+
+replace github.com/muyuqingfeng/iloom/shared => ../shared
+
+require (
+	github.com/gin-gonic/gin v1.10.0
+	github.com/golang-jwt/jwt/v5 v5.2.1
+	github.com/gorilla/websocket v1.5.3
+)
+
+require (
+	github.com/bytedance/sonic v1.11.6 // indirect
+	github.com/bytedance/sonic/loader v0.1.1 // indirect
+	github.com/cloudwego/base64x v0.1.4 // indirect
+	github.com/cloudwego/iasm v0.2.0 // indirect
+	github.com/gabriel-vasile/mimetype v1.4.3 // indirect
+	github.com/gin-contrib/sse v0.1.0 // indirect
+	github.com/go-playground/locales v0.14.1 // indirect
+	github.com/go-playground/universal-translator v0.18.1 // indirect
+	github.com/go-playground/validator/v10 v10.20.0 // indirect
+	github.com/goccy/go-json v0.10.2 // indirect
+	github.com/google/uuid v1.6.0 // indirect
+	github.com/json-iterator/go v1.1.12 // indirect
+	github.com/klauspost/cpuid/v2 v2.2.7 // indirect
+	github.com/kr/pretty v0.3.0 // indirect
+	github.com/leodido/go-urn v1.4.0 // indirect
+	github.com/mattn/go-isatty v0.0.20 // indirect
+	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
+	github.com/modern-go/reflect2 v1.0.2 // indirect
+	github.com/pelletier/go-toml/v2 v2.2.2 // indirect
+	github.com/twitchyliquid64/golang-asm v0.15.1 // indirect
+	github.com/ugorji/go/codec v1.2.12 // indirect
+	golang.org/x/arch v0.8.0 // indirect
+	golang.org/x/crypto v0.33.0 // indirect
+	golang.org/x/net v0.35.0 // indirect
+	golang.org/x/sys v0.30.0 // indirect
+	golang.org/x/text v0.22.0 // indirect
+	google.golang.org/protobuf v1.36.5 // indirect
+	gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c // indirect
+	gopkg.in/yaml.v3 v3.0.1 // indirect
+)
diff --git a/gateway/go.sum b/gateway/go.sum
new file mode 100644
index 0000000..9010125
--- /dev/null
+++ b/gateway/go.sum
@@ -0,0 +1,109 @@
+github.com/bytedance/sonic v1.11.6 h1:oUp34TzMlL+OY1OUWxHqsdkgC/Zfc85zGqw9siXjrc0=
+github.com/bytedance/sonic v1.11.6/go.mod h1:LysEHSvpvDySVdC2f87zGWf6CIKJcAvqab1ZaiQtds4=
+github.com/bytedance/sonic/loader v0.1.1 h1:c+e5Pt1k/cy5wMveRDyk2X4B9hF4g7an8N3zCYjJFNM=
+github.com/bytedance/sonic/loader v0.1.1/go.mod h1:ncP89zfokxS5LZrJxl5z0UJcsk4M4yY2JpfqGeCtNLU=
+github.com/cloudwego/base64x v0.1.4 h1:jwCgWpFanWmN8xoIUHa2rtzmkd5J2plF/dnLS6Xd/0Y=
+github.com/cloudwego/base64x v0.1.4/go.mod h1:0zlkT4Wn5C6NdauXdJRhSKRlJvmclQ1hhJgA0rcu/8w=
+github.com/cloudwego/iasm v0.2.0 h1:1KNIy1I1H9hNNFEEH3DVnI4UujN+1zjpuk6gwHLTssg=
+github.com/cloudwego/iasm v0.2.0/go.mod h1:8rXZaNYT2n95jn+zTI1sDr+IgcD2GVs0nlbbQPiEFhY=
+github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=
+github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
+github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/gabriel-vasile/mimetype v1.4.3 h1:in2uUcidCuFcDKtdcBxlR0rJ1+fsokWf+uqxgUFjbI0=
+github.com/gabriel-vasile/mimetype v1.4.3/go.mod h1:d8uq/6HKRL6CGdk+aubisF/M5GcPfT7nKyLpA0lbSSk=
+github.com/gin-contrib/sse v0.1.0 h1:Y/yl/+YNO8GZSjAhjMsSuLt29uWRFHdHYUb5lYOV9qE=
+github.com/gin-contrib/sse v0.1.0/go.mod h1:RHrZQHXnP2xjPF+u1gW/2HnVO7nvIa9PG3Gm+fLHvGI=
+github.com/gin-gonic/gin v1.10.0 h1:nTuyha1TYqgedzytsKYqna+DfLos46nTv2ygFy86HFU=
+github.com/gin-gonic/gin v1.10.0/go.mod h1:4PMNQiOhvDRa013RKVbsiNwoyezlm2rm0uX/T7kzp5Y=
+github.com/go-playground/assert/v2 v2.2.0 h1:JvknZsQTYeFEAhQwI4qEt9cyV5ONwRHC+lYKSsYSR8s=
+github.com/go-playground/assert/v2 v2.2.0/go.mod h1:VDjEfimB/XKnb+ZQfWdccd7VUvScMdVu0Titje2rxJ4=
+github.com/go-playground/locales v0.14.1 h1:EWaQ/wswjilfKLTECiXz7Rh+3BjFhfDFKv/oXslEjJA=
+github.com/go-playground/locales v0.14.1/go.mod h1:hxrqLVvrK65+Rwrd5Fc6F2O76J/NuW9t0sjnWqG1slY=
+github.com/go-playground/universal-translator v0.18.1 h1:Bcnm0ZwsGyWbCzImXv+pAJnYK9S473LQFuzCbDbfSFY=
+github.com/go-playground/universal-translator v0.18.1/go.mod h1:xekY+UJKNuX9WP91TpwSH2VMlDf28Uj24BCp08ZFTUY=
+github.com/go-playground/validator/v10 v10.20.0 h1:K9ISHbSaI0lyB2eWMPJo+kOS/FBExVwjEviJTixqxL8=
+github.com/go-playground/validator/v10 v10.20.0/go.mod h1:dbuPbCMFw/DrkbEynArYaCwl3amGuJotoKCe95atGMM=
+github.com/goccy/go-json v0.10.2 h1:CrxCmQqYDkv1z7lO7Wbh2HN93uovUHgrECaO5ZrCXAU=
+github.com/goccy/go-json v0.10.2/go.mod h1:6MelG93GURQebXPDq3khkgXZkazVtN9CRI+MGFi0w8I=
+github.com/golang-jwt/jwt/v5 v5.2.1 h1:OuVbFODueb089Lh128TAcimifWaLhJwVflnrgM17wHk=
+github.com/golang-jwt/jwt/v5 v5.2.1/go.mod h1:pqrtFR0X4osieyHYxtmOUWsAWrfe1Q5UVIyoH402zdk=
+github.com/google/go-cmp v0.5.5 h1:Khx7svrCpmxxtHBq5j2mp/xVjsi8hQMfNLvJFAlrGgU=
+github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
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diff --git a/gateway/internal/config/config.go b/gateway/internal/config/config.go
new file mode 100644
index 0000000..78a40ed
--- /dev/null
+++ b/gateway/internal/config/config.go
@@ -0,0 +1,35 @@
+package config
+
+import (
+	"os"
+	"strings"
+)
+
+type Config struct {
+	Port                string
+	JWTSecret           string
+	AuthServiceURL      string
+	PurchaserServiceURL string
+	TextileServiceURL   string
+	WashingServiceURL   string
+	AllowOrigins        []string
+}
+
+func Load() *Config {
+	return &Config{
+		Port:                getEnv("PORT", "8080"),
+		JWTSecret:           getEnv("JWT_SECRET", "muyu-wms-jwt-secret-key-2026"),
+		AuthServiceURL:      getEnv("AUTH_SERVICE_URL", "http://localhost:8081"),
+		PurchaserServiceURL: getEnv("PURCHASER_SERVICE_URL", "http://localhost:8082"),
+		TextileServiceURL:   getEnv("TEXTILE_SERVICE_URL", "http://localhost:8083"),
+		WashingServiceURL:   getEnv("WASHING_SERVICE_URL", "http://localhost:8084"),
+		AllowOrigins:        strings.Split(getEnv("ALLOW_ORIGINS", "*"), ","),
+	}
+}
+
+func getEnv(key, fallback string) string {
+	if v := os.Getenv(key); v != "" {
+		return v
+	}
+	return fallback
+}
diff --git a/gateway/internal/middleware/auth.go b/gateway/internal/middleware/auth.go
new file mode 100644
index 0000000..39b441c
--- /dev/null
+++ b/gateway/internal/middleware/auth.go
@@ -0,0 +1,65 @@
+package middleware
+
+import (
+	"fmt"
+	"strings"
+
+	"github.com/gin-gonic/gin"
+	"github.com/golang-jwt/jwt/v5"
+	"github.com/muyuqingfeng/iloom/shared/pkg/auth"
+	"github.com/muyuqingfeng/iloom/shared/pkg/response"
+)
+
+func AuthRequired(jwtSecret string) gin.HandlerFunc {
+	secret := []byte(jwtSecret)
+
+	return func(c *gin.Context) {
+		header := c.GetHeader("Authorization")
+		if header == "" {
+			response.Unauthorized(c, "missing authorization header")
+			c.Abort()
+			return
+		}
+
+		parts := strings.SplitN(header, " ", 2)
+		if len(parts) != 2 || !strings.EqualFold(parts[0], "bearer") {
+			response.Unauthorized(c, "invalid authorization format")
+			c.Abort()
+			return
+		}
+
+		tokenStr := parts[1]
+		token, err := jwt.ParseWithClaims(tokenStr, &auth.Claims{}, func(t *jwt.Token) (interface{}, error) {
+			if _, ok := t.Method.(*jwt.SigningMethodHMAC); !ok {
+				return nil, fmt.Errorf("unexpected signing method: %v", t.Header["alg"])
+			}
+			return secret, nil
+		})
+		if err != nil {
+			response.Error(c, 401, response.ErrCodeTokenExpired, "token expired or invalid")
+			c.Abort()
+			return
+		}
+
+		claims, ok := token.Claims.(*auth.Claims)
+		if !ok || !token.Valid {
+			response.Error(c, 401, response.ErrCodeTokenInvalid, "invalid token")
+			c.Abort()
+			return
+		}
+
+		c.Set("user_id", claims.UserID)
+		c.Set("company_id", claims.CompanyID)
+		c.Set("role", claims.Role)
+		c.Set("is_master", claims.IsMaster)
+		c.Set("username", claims.Username)
+
+		c.Request.Header.Set("X-User-ID", claims.UserID)
+		c.Request.Header.Set("X-Company-ID", claims.CompanyID)
+		c.Request.Header.Set("X-User-Role", claims.Role)
+		c.Request.Header.Set("X-Is-Master", fmt.Sprintf("%t", claims.IsMaster))
+		c.Request.Header.Set("X-Username", claims.Username)
+
+		c.Next()
+	}
+}
diff --git a/gateway/internal/middleware/ratelimit.go b/gateway/internal/middleware/ratelimit.go
new file mode 100644
index 0000000..2ccb309
--- /dev/null
+++ b/gateway/internal/middleware/ratelimit.go
@@ -0,0 +1,54 @@
+package middleware
+
+import (
+	"net/http"
+	"sync"
+	"time"
+
+	"github.com/gin-gonic/gin"
+)
+
+type bucket struct {
+	tokens    float64
+	lastCheck time.Time
+	mu        sync.Mutex
+}
+
+var buckets sync.Map
+
+func RateLimit(rps int) gin.HandlerFunc {
+	rate := float64(rps)
+
+	return func(c *gin.Context) {
+		ip := c.ClientIP()
+
+		val, _ := buckets.LoadOrStore(ip, &bucket{
+			tokens:    rate,
+			lastCheck: time.Now(),
+		})
+		b := val.(*bucket)
+
+		b.mu.Lock()
+		now := time.Now()
+		elapsed := now.Sub(b.lastCheck).Seconds()
+		b.lastCheck = now
+		b.tokens += elapsed * rate
+		if b.tokens > rate {
+			b.tokens = rate
+		}
+
+		if b.tokens < 1 {
+			b.mu.Unlock()
+			c.AbortWithStatusJSON(http.StatusTooManyRequests, gin.H{
+				"code":    42900,
+				"message": "rate limit exceeded",
+			})
+			return
+		}
+
+		b.tokens--
+		b.mu.Unlock()
+
+		c.Next()
+	}
+}
diff --git a/gateway/internal/middleware/role_check.go b/gateway/internal/middleware/role_check.go
new file mode 100644
index 0000000..eec0ac1
--- /dev/null
+++ b/gateway/internal/middleware/role_check.go
@@ -0,0 +1,31 @@
+package middleware
+
+import (
+	"github.com/gin-gonic/gin"
+	"github.com/muyuqingfeng/iloom/shared/pkg/response"
+)
+
+func RoleRequired(roles ...string) gin.HandlerFunc {
+	allowed := make(map[string]bool, len(roles))
+	for _, r := range roles {
+		allowed[r] = true
+	}
+
+	return func(c *gin.Context) {
+		role, exists := c.Get("role")
+		if !exists {
+			response.Forbidden(c, "role not found in context")
+			c.Abort()
+			return
+		}
+
+		roleStr, ok := role.(string)
+		if !ok || !allowed[roleStr] {
+			response.Error(c, 403, response.ErrCodeRoleMismatch, "insufficient role permission")
+			c.Abort()
+			return
+		}
+
+		c.Next()
+	}
+}
diff --git a/gateway/internal/proxy/reverse_proxy.go b/gateway/internal/proxy/reverse_proxy.go
new file mode 100644
index 0000000..cbc82da
--- /dev/null
+++ b/gateway/internal/proxy/reverse_proxy.go
@@ -0,0 +1,34 @@
+package proxy
+
+import (
+	"log"
+	"net/http"
+	"net/http/httputil"
+	"net/url"
+
+	"github.com/gin-gonic/gin"
+)
+
+func NewReverseProxy(target string) gin.HandlerFunc {
+	targetURL, err := url.Parse(target)
+	if err != nil {
+		log.Fatalf("invalid proxy target URL: %s, err: %v", target, err)
+	}
+
+	proxy := &httputil.ReverseProxy{
+		Director: func(req *http.Request) {
+			req.URL.Scheme = targetURL.Scheme
+			req.URL.Host = targetURL.Host
+			req.Host = targetURL.Host
+		},
+		ErrorHandler: func(w http.ResponseWriter, r *http.Request, err error) {
+			log.Printf("[proxy] error: %v", err)
+			w.WriteHeader(http.StatusBadGateway)
+			_, _ = w.Write([]byte(`{"code":50200,"message":"service unavailable"}`))
+		},
+	}
+
+	return func(c *gin.Context) {
+		proxy.ServeHTTP(c.Writer, c.Request)
+	}
+}
diff --git a/gateway/internal/proxy/ws_proxy.go b/gateway/internal/proxy/ws_proxy.go
new file mode 100644
index 0000000..8ff591a
--- /dev/null
+++ b/gateway/internal/proxy/ws_proxy.go
@@ -0,0 +1,94 @@
+package proxy
+
+import (
+	"io"
+	"log"
+	"net/http"
+	"net/url"
+	"strings"
+
+	"github.com/gin-gonic/gin"
+	"github.com/gorilla/websocket"
+)
+
+var upgrader = websocket.Upgrader{
+	CheckOrigin: func(r *http.Request) bool { return true },
+}
+
+func NewWSProxy(targetURL string) gin.HandlerFunc {
+	return func(c *gin.Context) {
+		clientConn, err := upgrader.Upgrade(c.Writer, c.Request, nil)
+		if err != nil {
+			log.Printf("[ws_proxy] upgrade error: %v", err)
+			return
+		}
+		defer clientConn.Close()
+
+		backendURL, err := buildWSURL(targetURL, c.Request)
+		if err != nil {
+			log.Printf("[ws_proxy] url parse error: %v", err)
+			return
+		}
+
+		header := http.Header{}
+		for _, key := range []string{"X-User-ID", "X-Company-ID", "X-User-Role"} {
+			if v := c.Request.Header.Get(key); v != "" {
+				header.Set(key, v)
+			}
+		}
+
+		backendConn, _, err := websocket.DefaultDialer.Dial(backendURL, header)
+		if err != nil {
+			log.Printf("[ws_proxy] dial backend error: %v", err)
+			return
+		}
+		defer backendConn.Close()
+
+		errCh := make(chan error, 2)
+
+		go pumpMessages(clientConn, backendConn, errCh)
+		go pumpMessages(backendConn, clientConn, errCh)
+
+		<-errCh
+	}
+}
+
+func pumpMessages(src, dst *websocket.Conn, errCh chan<- error) {
+	for {
+		msgType, reader, err := src.NextReader()
+		if err != nil {
+			errCh <- err
+			return
+		}
+		writer, err := dst.NextWriter(msgType)
+		if err != nil {
+			errCh <- err
+			return
+		}
+		if _, err := io.Copy(writer, reader); err != nil {
+			errCh <- err
+			return
+		}
+		if err := writer.Close(); err != nil {
+			errCh <- err
+			return
+		}
+	}
+}
+
+func buildWSURL(target string, req *http.Request) (string, error) {
+	u, err := url.Parse(target)
+	if err != nil {
+		return "", err
+	}
+
+	scheme := "ws"
+	if strings.HasPrefix(u.Scheme, "https") {
+		scheme = "wss"
+	}
+
+	u.Scheme = scheme
+	u.Path = req.URL.Path
+	u.RawQuery = req.URL.RawQuery
+	return u.String(), nil
+}
diff --git a/go.work b/go.work
new file mode 100644
index 0000000..9ea1276
--- /dev/null
+++ b/go.work
@@ -0,0 +1,12 @@
+go 1.23
+
+toolchain go1.24.4
+
+use (
+	./auth-service
+	./gateway
+	./purchaser-service
+	./shared
+	./textile-service
+	./washing-service
+)
diff --git a/go.work.sum b/go.work.sum
new file mode 100644
index 0000000..3c434d0
--- /dev/null
+++ b/go.work.sum
@@ -0,0 +1,26 @@
+cel.dev/expr v0.20.0/go.mod h1:MrpN08Q+lEBs+bGYdLxxHkZoUSsCp0nSKTs0nTymJgw=
+cloud.google.com/go/compute/metadata v0.6.0/go.mod h1:FjyFAW1MW0C203CEOMDTu3Dk1FlqW3Rga40jzHL4hfg=
+github.com/GoogleCloudPlatform/opentelemetry-operations-go/detectors/gcp v1.26.0/go.mod h1:2bIszWvQRlJVmJLiuLhukLImRjKPcYdzzsx6darK02A=
+github.com/cespare/xxhash/v2 v2.3.0/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
+github.com/cncf/xds/go v0.0.0-20250121191232-2f005788dc42/go.mod h1:W+zGtBO5Y1IgJhy4+A9GOqVhqLpfZi+vwmdNXUehLA8=
+github.com/envoyproxy/go-control-plane v0.13.4/go.mod h1:kDfuBlDVsSj2MjrLEtRWtHlsWIFcGyB2RMO44Dc5GZA=
+github.com/envoyproxy/go-control-plane/envoy v1.32.4/go.mod h1:Gzjc5k8JcJswLjAx1Zm+wSYE20UrLtt7JZMWiWQXQEw=
+github.com/envoyproxy/go-control-plane/ratelimit v0.1.0/go.mod h1:Wk+tMFAFbCXaJPzVVHnPgRKdUdwW/KdbRt94AzgRee4=
+github.com/envoyproxy/protoc-gen-validate v1.2.1/go.mod h1:d/C80l/jxXLdfEIhX1W2TmLfsJ31lvEjwamM4DxlWXU=
+github.com/go-jose/go-jose/v4 v4.0.4/go.mod h1:NKb5HO1EZccyMpiZNbdUw/14tiXNyUJh188dfnMCAfc=
+github.com/golang/glog v1.2.4/go.mod h1:6AhwSGph0fcJtXVM/PEHPqZlFeoLxhs7/t5UDAwmO+w=
+github.com/golang/protobuf v1.5.0/go.mod h1:FsONVRAS9T7sI+LIUmWTfcYkHO4aIWwzhcaSAoJOfIk=
+github.com/planetscale/vtprotobuf v0.6.1-0.20240319094008-0393e58bdf10/go.mod h1:t/avpk3KcrXxUnYOhZhMXJlSEyie6gQbtLq5NM3loB8=
+github.com/spiffe/go-spiffe/v2 v2.5.0/go.mod h1:P+NxobPc6wXhVtINNtFjNWGBTreew1GBUCwT2wPmb7g=
+github.com/zeebo/errs v1.4.0/go.mod h1:sgbWHsvVuTPHcqJJGQ1WhI5KbWlHYz+2+2C/LSEtCw4=
+go.opentelemetry.io/contrib/detectors/gcp v1.34.0/go.mod h1:cV4BMFcscUR/ckqLkbfQmF0PRsq8w/lMGzdbCSveBHo=
+golang.org/x/mod v0.17.0/go.mod h1:hTbmBsO62+eylJbnUtE2MGJUyE7QWk4xUqPFrRgJ+7c=
+golang.org/x/net v0.21.0/go.mod h1:bIjVDfnllIU7BJ2DNgfnXvpSvtn8VRwhlsaeUTyUS44=
+golang.org/x/oauth2 v0.26.0/go.mod h1:XYTD2NtWslqkgxebSiOHnXEap4TF09sJSc7H1sXbhtI=
+golang.org/x/sync v0.11.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
+golang.org/x/term v0.22.0/go.mod h1:F3qCibpT5AMpCRfhfT53vVJwhLtIVHhB9XDjfFvnMI4=
+golang.org/x/term v0.29.0/go.mod h1:6bl4lRlvVuDgSf3179VpIxBF0o10JUpXWOnI7nErv7s=
+golang.org/x/tools v0.21.1-0.20240508182429-e35e4ccd0d2d/go.mod h1:aiJjzUbINMkxbQROHiO6hDPo2LHcIPhhQsa9DLh0yGk=
+google.golang.org/genproto/googleapis/api v0.0.0-20250218202821-56aae31c358a/go.mod h1:3kWAYMk1I75K4vykHtKt2ycnOgpA6974V7bREqbsenU=
+google.golang.org/protobuf v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp09yW+WbY/TyQbw=
+google.golang.org/protobuf v1.33.0/go.mod h1:c6P6GXX6sHbq/GpV6MGZEdwhWPcYBgnhAHhKbcUYpos=
diff --git a/iloom-flatten b/iloom-flatten
new file mode 160000
index 0000000..3093ae1
--- /dev/null
+++ b/iloom-flatten
@@ -0,0 +1 @@
+Subproject commit 3093ae18c25f6d654e1c0c3a6cd546c04a5438d1
diff --git a/k8s/00-namespace.yaml b/k8s/00-namespace.yaml
new file mode 100644
index 0000000..3f680a5
--- /dev/null
+++ b/k8s/00-namespace.yaml
@@ -0,0 +1,4 @@
+apiVersion: v1
+kind: Namespace
+metadata:
+  name: iloom
diff --git a/k8s/02-configmaps/frontend-nginx.yaml b/k8s/02-configmaps/frontend-nginx.yaml
new file mode 100644
index 0000000..c1bcb70
--- /dev/null
+++ b/k8s/02-configmaps/frontend-nginx.yaml
@@ -0,0 +1,44 @@
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: iloom-frontend-nginx
+  namespace: iloom
+data:
+  default.conf: |
+    server {
+        listen 3015;
+        server_name _;
+        root /usr/share/nginx/html;
+        index index.html;
+
+        gzip on;
+        gzip_types text/plain text/css application/json application/javascript text/xml application/xml text/javascript image/svg+xml;
+        gzip_min_length 256;
+
+        location /api/ {
+            proxy_pass http://iloom-gateway:8080;
+            proxy_set_header Host $host;
+            proxy_set_header X-Real-IP $remote_addr;
+            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+            proxy_set_header X-Forwarded-Proto $scheme;
+        }
+
+        location /ws/ {
+            proxy_pass http://iloom-gateway:8080;
+            proxy_http_version 1.1;
+            proxy_set_header Upgrade $http_upgrade;
+            proxy_set_header Connection "upgrade";
+            proxy_set_header Host $host;
+            proxy_set_header X-Real-IP $remote_addr;
+            proxy_read_timeout 86400;
+        }
+
+        location / {
+            try_files $uri $uri/ /index.html;
+        }
+
+        location ~* \.(js|css|png|jpg|jpeg|gif|ico|svg|woff|woff2|ttf|eot)$ {
+            expires 30d;
+            add_header Cache-Control "public, immutable";
+        }
+    }
diff --git a/k8s/02-configmaps/muyu-configs.yaml b/k8s/02-configmaps/muyu-configs.yaml
new file mode 100644
index 0000000..bbbd338
--- /dev/null
+++ b/k8s/02-configmaps/muyu-configs.yaml
@@ -0,0 +1,83 @@
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: muyu-system-config
+  namespace: iloom
+data:
+  system.yaml: |
+    Name: system.rpc
+    ListenOn: 0.0.0.0:9001
+
+    Etcd:
+      Hosts:
+        - etcd:2379
+      Key: system.rpc
+
+    DataSource: root:muyu2026@tcp(mysql:3306)/muyu_wms?charset=utf8mb4&parseTime=true&loc=Asia%2FShanghai
+
+    Cache:
+      - Host: redis:6379
+
+    Log:
+      ServiceName: system-rpc
+      Mode: console
+      Level: info
+---
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: muyu-inventory-config
+  namespace: iloom
+data:
+  inventory.yaml: |
+    Name: inventory.rpc
+    ListenOn: 0.0.0.0:9002
+
+    Etcd:
+      Hosts:
+        - etcd:2379
+      Key: inventory.rpc
+
+    DataSource: root:muyu2026@tcp(mysql:3306)/muyu_wms?charset=utf8mb4&parseTime=true&loc=Asia%2FShanghai
+
+    Cache:
+      - Host: redis:6379
+
+    Log:
+      ServiceName: inventory-rpc
+      Mode: console
+      Level: info
+---
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: muyu-gateway-config
+  namespace: iloom
+data:
+  gateway.yaml: |
+    Name: gateway-api
+    Host: 0.0.0.0
+    Port: 8888
+
+    Auth:
+      AccessSecret: muyu-wms-jwt-secret-key-2026
+      AccessExpire: 7200
+
+    SystemRpc:
+      Etcd:
+        Hosts:
+          - etcd:2379
+        Key: system.rpc
+      NonBlock: true
+
+    InventoryRpc:
+      Etcd:
+        Hosts:
+          - etcd:2379
+        Key: inventory.rpc
+      NonBlock: true
+
+    Log:
+      ServiceName: gateway-api
+      Mode: console
+      Level: info
diff --git a/k8s/10-infra/etcd.yaml b/k8s/10-infra/etcd.yaml
new file mode 100644
index 0000000..a8f12ca
--- /dev/null
+++ b/k8s/10-infra/etcd.yaml
@@ -0,0 +1,89 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: etcd
+  namespace: iloom
+spec:
+  clusterIP: None
+  ports:
+    - name: client
+      port: 2379
+      targetPort: 2379
+    - name: peer
+      port: 2380
+      targetPort: 2380
+  selector:
+    app: etcd
+---
+apiVersion: apps/v1
+kind: StatefulSet
+metadata:
+  name: etcd
+  namespace: iloom
+spec:
+  serviceName: etcd
+  replicas: 1
+  selector:
+    matchLabels:
+      app: etcd
+  template:
+    metadata:
+      labels:
+        app: etcd
+    spec:
+      imagePullSecrets:
+        - name: harbor-pull-secret
+      containers:
+        - name: etcd
+          image: harbor-in-k3s.cheverjohn.me/iloom/etcd:v3.5.17
+          ports:
+            - containerPort: 2379
+              name: client
+            - containerPort: 2380
+              name: peer
+          env:
+            - name: ETCD_NAME
+              value: "etcd-0"
+            - name: ETCD_DATA_DIR
+              value: "/etcd-data"
+            - name: ETCD_LISTEN_CLIENT_URLS
+              value: "http://0.0.0.0:2379"
+            - name: ETCD_ADVERTISE_CLIENT_URLS
+              value: "http://etcd:2379"
+            - name: ETCD_LISTEN_PEER_URLS
+              value: "http://0.0.0.0:2380"
+            - name: ETCD_INITIAL_ADVERTISE_PEER_URLS
+              value: "http://etcd-0.etcd:2380"
+            - name: ETCD_INITIAL_CLUSTER
+              value: "etcd-0=http://etcd-0.etcd:2380"
+            - name: ETCD_INITIAL_CLUSTER_STATE
+              value: "new"
+          volumeMounts:
+            - name: etcd-data
+              mountPath: /etcd-data
+          resources:
+            requests:
+              cpu: 100m
+              memory: 128Mi
+            limits:
+              cpu: 500m
+              memory: 256Mi
+          readinessProbe:
+            exec:
+              command: ["etcdctl", "endpoint", "health", "--endpoints=http://localhost:2379"]
+            initialDelaySeconds: 10
+            periodSeconds: 10
+          livenessProbe:
+            exec:
+              command: ["etcdctl", "endpoint", "health", "--endpoints=http://localhost:2379"]
+            initialDelaySeconds: 30
+            periodSeconds: 30
+  volumeClaimTemplates:
+    - metadata:
+        name: etcd-data
+      spec:
+        accessModes: ["ReadWriteOnce"]
+        storageClassName: longhorn
+        resources:
+          requests:
+            storage: 1Gi
diff --git a/k8s/10-infra/mysql.yaml b/k8s/10-infra/mysql.yaml
new file mode 100644
index 0000000..5e5d950
--- /dev/null
+++ b/k8s/10-infra/mysql.yaml
@@ -0,0 +1,87 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: mysql
+  namespace: iloom
+spec:
+  clusterIP: None
+  ports:
+    - port: 3306
+      targetPort: 3306
+  selector:
+    app: mysql
+---
+apiVersion: apps/v1
+kind: StatefulSet
+metadata:
+  name: mysql
+  namespace: iloom
+spec:
+  serviceName: mysql
+  replicas: 1
+  selector:
+    matchLabels:
+      app: mysql
+  template:
+    metadata:
+      labels:
+        app: mysql
+    spec:
+      imagePullSecrets:
+        - name: harbor-pull-secret
+      containers:
+        - name: mysql
+          image: harbor-in-k3s.cheverjohn.me/iloom/mysql:8.0
+          ports:
+            - containerPort: 3306
+          env:
+            - name: MYSQL_ROOT_PASSWORD
+              valueFrom:
+                secretKeyRef:
+                  name: db-secret
+                  key: MYSQL_ROOT_PASSWORD
+            - name: MYSQL_DATABASE
+              valueFrom:
+                secretKeyRef:
+                  name: db-secret
+                  key: MYSQL_DATABASE
+            - name: TZ
+              value: Asia/Shanghai
+          args:
+            - --character-set-server=utf8mb4
+            - --collation-server=utf8mb4_unicode_ci
+          volumeMounts:
+            - name: mysql-data
+              mountPath: /var/lib/mysql
+            - name: init-scripts
+              mountPath: /docker-entrypoint-initdb.d
+          resources:
+            requests:
+              cpu: 250m
+              memory: 512Mi
+            limits:
+              cpu: "1"
+              memory: 1Gi
+          readinessProbe:
+            exec:
+              command: ["mysqladmin", "ping", "-h", "localhost"]
+            initialDelaySeconds: 30
+            periodSeconds: 10
+          livenessProbe:
+            exec:
+              command: ["mysqladmin", "ping", "-h", "localhost"]
+            initialDelaySeconds: 60
+            periodSeconds: 30
+      volumes:
+        - name: init-scripts
+          configMap:
+            name: mysql-init-scripts
+  volumeClaimTemplates:
+    - metadata:
+        name: mysql-data
+      spec:
+        accessModes: ["ReadWriteOnce"]
+        storageClassName: longhorn
+        resources:
+          requests:
+            storage: 5Gi
diff --git a/k8s/10-infra/redis.yaml b/k8s/10-infra/redis.yaml
new file mode 100644
index 0000000..0499858
--- /dev/null
+++ b/k8s/10-infra/redis.yaml
@@ -0,0 +1,66 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: redis
+  namespace: iloom
+spec:
+  clusterIP: None
+  ports:
+    - port: 6379
+      targetPort: 6379
+  selector:
+    app: redis
+---
+apiVersion: apps/v1
+kind: StatefulSet
+metadata:
+  name: redis
+  namespace: iloom
+spec:
+  serviceName: redis
+  replicas: 1
+  selector:
+    matchLabels:
+      app: redis
+  template:
+    metadata:
+      labels:
+        app: redis
+    spec:
+      imagePullSecrets:
+        - name: harbor-pull-secret
+      containers:
+        - name: redis
+          image: harbor-in-k3s.cheverjohn.me/iloom/redis:7-alpine
+          ports:
+            - containerPort: 6379
+          command: ["redis-server", "--appendonly", "yes"]
+          volumeMounts:
+            - name: redis-data
+              mountPath: /data
+          resources:
+            requests:
+              cpu: 100m
+              memory: 128Mi
+            limits:
+              cpu: 500m
+              memory: 256Mi
+          readinessProbe:
+            exec:
+              command: ["redis-cli", "ping"]
+            initialDelaySeconds: 5
+            periodSeconds: 10
+          livenessProbe:
+            exec:
+              command: ["redis-cli", "ping"]
+            initialDelaySeconds: 15
+            periodSeconds: 30
+  volumeClaimTemplates:
+    - metadata:
+        name: redis-data
+      spec:
+        accessModes: ["ReadWriteOnce"]
+        storageClassName: longhorn
+        resources:
+          requests:
+            storage: 2Gi
diff --git a/k8s/20-muyu/gateway.yaml b/k8s/20-muyu/gateway.yaml
new file mode 100644
index 0000000..6c2bb51
--- /dev/null
+++ b/k8s/20-muyu/gateway.yaml
@@ -0,0 +1,66 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: muyu-gateway
+  namespace: iloom
+spec:
+  type: ClusterIP
+  ports:
+    - port: 8888
+      targetPort: 8888
+  selector:
+    app: muyu-gateway
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: muyu-gateway
+  namespace: iloom
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: muyu-gateway
+  template:
+    metadata:
+      labels:
+        app: muyu-gateway
+    spec:
+      imagePullSecrets:
+        - name: harbor-pull-secret
+      initContainers:
+        - name: wait-etcd
+          image: harbor-in-k3s.cheverjohn.me/iloom/busybox:1.36
+          command: ['sh', '-c', 'until nc -z etcd 2379; do sleep 2; done']
+      containers:
+        - name: gateway
+          image: harbor-in-k3s.cheverjohn.me/iloom/muyu-gateway:v1
+          ports:
+            - containerPort: 8888
+          env:
+            - name: TZ
+              value: Asia/Shanghai
+          volumeMounts:
+            - name: config
+              mountPath: /app/etc
+          resources:
+            requests:
+              cpu: 50m
+              memory: 64Mi
+            limits:
+              cpu: 250m
+              memory: 128Mi
+          readinessProbe:
+            tcpSocket:
+              port: 8888
+            initialDelaySeconds: 10
+            periodSeconds: 10
+          livenessProbe:
+            tcpSocket:
+              port: 8888
+            initialDelaySeconds: 20
+            periodSeconds: 30
+      volumes:
+        - name: config
+          configMap:
+            name: muyu-gateway-config
diff --git a/k8s/20-muyu/inventory-rpc.yaml b/k8s/20-muyu/inventory-rpc.yaml
new file mode 100644
index 0000000..11625d7
--- /dev/null
+++ b/k8s/20-muyu/inventory-rpc.yaml
@@ -0,0 +1,72 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: muyu-inventory-rpc
+  namespace: iloom
+spec:
+  type: ClusterIP
+  ports:
+    - port: 9002
+      targetPort: 9002
+  selector:
+    app: muyu-inventory-rpc
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: muyu-inventory-rpc
+  namespace: iloom
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: muyu-inventory-rpc
+  template:
+    metadata:
+      labels:
+        app: muyu-inventory-rpc
+    spec:
+      imagePullSecrets:
+        - name: harbor-pull-secret
+      initContainers:
+        - name: wait-mysql
+          image: harbor-in-k3s.cheverjohn.me/iloom/busybox:1.36
+          command: ['sh', '-c', 'until nc -z mysql 3306; do sleep 2; done']
+        - name: wait-etcd
+          image: harbor-in-k3s.cheverjohn.me/iloom/busybox:1.36
+          command: ['sh', '-c', 'until nc -z etcd 2379; do sleep 2; done']
+        - name: wait-redis
+          image: harbor-in-k3s.cheverjohn.me/iloom/busybox:1.36
+          command: ['sh', '-c', 'until nc -z redis 6379; do sleep 2; done']
+      containers:
+        - name: inventory-rpc
+          image: harbor-in-k3s.cheverjohn.me/iloom/muyu-inventory-rpc:v1
+          ports:
+            - containerPort: 9002
+          env:
+            - name: TZ
+              value: Asia/Shanghai
+          volumeMounts:
+            - name: config
+              mountPath: /app/etc
+          resources:
+            requests:
+              cpu: 50m
+              memory: 64Mi
+            limits:
+              cpu: 250m
+              memory: 128Mi
+          readinessProbe:
+            tcpSocket:
+              port: 9002
+            initialDelaySeconds: 10
+            periodSeconds: 10
+          livenessProbe:
+            tcpSocket:
+              port: 9002
+            initialDelaySeconds: 20
+            periodSeconds: 30
+      volumes:
+        - name: config
+          configMap:
+            name: muyu-inventory-config
diff --git a/k8s/20-muyu/system-rpc.yaml b/k8s/20-muyu/system-rpc.yaml
new file mode 100644
index 0000000..e0cd7ec
--- /dev/null
+++ b/k8s/20-muyu/system-rpc.yaml
@@ -0,0 +1,72 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: muyu-system-rpc
+  namespace: iloom
+spec:
+  type: ClusterIP
+  ports:
+    - port: 9001
+      targetPort: 9001
+  selector:
+    app: muyu-system-rpc
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: muyu-system-rpc
+  namespace: iloom
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: muyu-system-rpc
+  template:
+    metadata:
+      labels:
+        app: muyu-system-rpc
+    spec:
+      imagePullSecrets:
+        - name: harbor-pull-secret
+      initContainers:
+        - name: wait-mysql
+          image: harbor-in-k3s.cheverjohn.me/iloom/busybox:1.36
+          command: ['sh', '-c', 'until nc -z mysql 3306; do sleep 2; done']
+        - name: wait-etcd
+          image: harbor-in-k3s.cheverjohn.me/iloom/busybox:1.36
+          command: ['sh', '-c', 'until nc -z etcd 2379; do sleep 2; done']
+        - name: wait-redis
+          image: harbor-in-k3s.cheverjohn.me/iloom/busybox:1.36
+          command: ['sh', '-c', 'until nc -z redis 6379; do sleep 2; done']
+      containers:
+        - name: system-rpc
+          image: harbor-in-k3s.cheverjohn.me/iloom/muyu-system-rpc:v1
+          ports:
+            - containerPort: 9001
+          env:
+            - name: TZ
+              value: Asia/Shanghai
+          volumeMounts:
+            - name: config
+              mountPath: /app/etc
+          resources:
+            requests:
+              cpu: 50m
+              memory: 64Mi
+            limits:
+              cpu: 250m
+              memory: 128Mi
+          readinessProbe:
+            tcpSocket:
+              port: 9001
+            initialDelaySeconds: 10
+            periodSeconds: 10
+          livenessProbe:
+            tcpSocket:
+              port: 9001
+            initialDelaySeconds: 20
+            periodSeconds: 30
+      volumes:
+        - name: config
+          configMap:
+            name: muyu-system-config
diff --git a/k8s/30-iloom/auth-service.yaml b/k8s/30-iloom/auth-service.yaml
new file mode 100644
index 0000000..5f37c90
--- /dev/null
+++ b/k8s/30-iloom/auth-service.yaml
@@ -0,0 +1,81 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: iloom-auth-service
+  namespace: iloom
+spec:
+  type: ClusterIP
+  ports:
+    - port: 8081
+      targetPort: 8081
+  selector:
+    app: iloom-auth-service
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: iloom-auth-service
+  namespace: iloom
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: iloom-auth-service
+  template:
+    metadata:
+      labels:
+        app: iloom-auth-service
+    spec:
+      imagePullSecrets:
+        - name: harbor-pull-secret
+      initContainers:
+        - name: wait-mysql
+          image: harbor-in-k3s.cheverjohn.me/iloom/busybox:1.36
+          command: ['sh', '-c', 'until nc -z mysql 3306; do sleep 2; done']
+        - name: wait-muyu-system
+          image: harbor-in-k3s.cheverjohn.me/iloom/busybox:1.36
+          command: ['sh', '-c', 'until nc -z muyu-system-rpc 9001; do sleep 2; done']
+      containers:
+        - name: auth-service
+          image: harbor-in-k3s.cheverjohn.me/iloom/iloom-auth-service:v1
+          ports:
+            - containerPort: 8081
+          env:
+            - name: PORT
+              value: "8081"
+            - name: DB_DSN
+              valueFrom:
+                secretKeyRef:
+                  name: db-secret
+                  key: DB_DSN
+            - name: JWT_SECRET
+              valueFrom:
+                secretKeyRef:
+                  name: app-secret
+                  key: JWT_SECRET
+            - name: JWT_REFRESH_SECRET
+              valueFrom:
+                secretKeyRef:
+                  name: app-secret
+                  key: JWT_REFRESH_SECRET
+            - name: MUYU_SYSTEM_RPC_ADDR
+              value: "muyu-system-rpc:9001"
+          resources:
+            requests:
+              cpu: 50m
+              memory: 64Mi
+            limits:
+              cpu: 250m
+              memory: 128Mi
+          readinessProbe:
+            httpGet:
+              path: /health
+              port: 8081
+            initialDelaySeconds: 10
+            periodSeconds: 10
+          livenessProbe:
+            httpGet:
+              path: /health
+              port: 8081
+            initialDelaySeconds: 20
+            periodSeconds: 30
diff --git a/k8s/30-iloom/frontend.yaml b/k8s/30-iloom/frontend.yaml
new file mode 100644
index 0000000..1d2feab
--- /dev/null
+++ b/k8s/30-iloom/frontend.yaml
@@ -0,0 +1,61 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: iloom-frontend
+  namespace: iloom
+spec:
+  type: ClusterIP
+  ports:
+    - port: 3015
+      targetPort: 3015
+  selector:
+    app: iloom-frontend
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: iloom-frontend
+  namespace: iloom
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: iloom-frontend
+  template:
+    metadata:
+      labels:
+        app: iloom-frontend
+    spec:
+      imagePullSecrets:
+        - name: harbor-pull-secret
+      containers:
+        - name: frontend
+          image: harbor-in-k3s.cheverjohn.me/iloom/iloom-frontend:v1
+          ports:
+            - containerPort: 3015
+          volumeMounts:
+            - name: nginx-config
+              mountPath: /etc/nginx/conf.d
+          resources:
+            requests:
+              cpu: 25m
+              memory: 32Mi
+            limits:
+              cpu: 100m
+              memory: 64Mi
+          readinessProbe:
+            httpGet:
+              path: /
+              port: 3015
+            initialDelaySeconds: 5
+            periodSeconds: 10
+          livenessProbe:
+            httpGet:
+              path: /
+              port: 3015
+            initialDelaySeconds: 10
+            periodSeconds: 30
+      volumes:
+        - name: nginx-config
+          configMap:
+            name: iloom-frontend-nginx
diff --git a/k8s/30-iloom/gateway.yaml b/k8s/30-iloom/gateway.yaml
new file mode 100644
index 0000000..204e547
--- /dev/null
+++ b/k8s/30-iloom/gateway.yaml
@@ -0,0 +1,85 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: iloom-gateway
+  namespace: iloom
+spec:
+  type: ClusterIP
+  ports:
+    - port: 8080
+      targetPort: 8080
+  selector:
+    app: iloom-gateway
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: iloom-gateway
+  namespace: iloom
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: iloom-gateway
+  template:
+    metadata:
+      labels:
+        app: iloom-gateway
+    spec:
+      imagePullSecrets:
+        - name: harbor-pull-secret
+      initContainers:
+        - name: wait-auth
+          image: harbor-in-k3s.cheverjohn.me/iloom/busybox:1.36
+          command: ['sh', '-c', 'until nc -z iloom-auth-service 8081; do sleep 2; done']
+        - name: wait-purchaser
+          image: harbor-in-k3s.cheverjohn.me/iloom/busybox:1.36
+          command: ['sh', '-c', 'until nc -z iloom-purchaser-service 8082; do sleep 2; done']
+        - name: wait-textile
+          image: harbor-in-k3s.cheverjohn.me/iloom/busybox:1.36
+          command: ['sh', '-c', 'until nc -z iloom-textile-service 8083; do sleep 2; done']
+        - name: wait-washing
+          image: harbor-in-k3s.cheverjohn.me/iloom/busybox:1.36
+          command: ['sh', '-c', 'until nc -z iloom-washing-service 8084; do sleep 2; done']
+      containers:
+        - name: gateway
+          image: harbor-in-k3s.cheverjohn.me/iloom/iloom-gateway:v1
+          ports:
+            - containerPort: 8080
+          env:
+            - name: PORT
+              value: "8080"
+            - name: JWT_SECRET
+              valueFrom:
+                secretKeyRef:
+                  name: app-secret
+                  key: JWT_SECRET
+            - name: AUTH_SERVICE_URL
+              value: "http://iloom-auth-service:8081"
+            - name: PURCHASER_SERVICE_URL
+              value: "http://iloom-purchaser-service:8082"
+            - name: TEXTILE_SERVICE_URL
+              value: "http://iloom-textile-service:8083"
+            - name: WASHING_SERVICE_URL
+              value: "http://iloom-washing-service:8084"
+            - name: ALLOW_ORIGINS
+              value: "https://iloom.cheverjohn.me"
+          resources:
+            requests:
+              cpu: 50m
+              memory: 64Mi
+            limits:
+              cpu: 250m
+              memory: 128Mi
+          readinessProbe:
+            httpGet:
+              path: /health
+              port: 8080
+            initialDelaySeconds: 10
+            periodSeconds: 10
+          livenessProbe:
+            httpGet:
+              path: /health
+              port: 8080
+            initialDelaySeconds: 20
+            periodSeconds: 30
diff --git a/k8s/30-iloom/purchaser-service.yaml b/k8s/30-iloom/purchaser-service.yaml
new file mode 100644
index 0000000..450188b
--- /dev/null
+++ b/k8s/30-iloom/purchaser-service.yaml
@@ -0,0 +1,76 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: iloom-purchaser-service
+  namespace: iloom
+spec:
+  type: ClusterIP
+  ports:
+    - port: 8082
+      targetPort: 8082
+  selector:
+    app: iloom-purchaser-service
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: iloom-purchaser-service
+  namespace: iloom
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: iloom-purchaser-service
+  template:
+    metadata:
+      labels:
+        app: iloom-purchaser-service
+    spec:
+      imagePullSecrets:
+        - name: harbor-pull-secret
+      initContainers:
+        - name: wait-mysql
+          image: harbor-in-k3s.cheverjohn.me/iloom/busybox:1.36
+          command: ['sh', '-c', 'until nc -z mysql 3306; do sleep 2; done']
+        - name: wait-muyu-inventory
+          image: harbor-in-k3s.cheverjohn.me/iloom/busybox:1.36
+          command: ['sh', '-c', 'until nc -z muyu-inventory-rpc 9002; do sleep 2; done']
+      containers:
+        - name: purchaser-service
+          image: harbor-in-k3s.cheverjohn.me/iloom/iloom-purchaser-service:v1
+          ports:
+            - containerPort: 8082
+          env:
+            - name: PORT
+              value: "8082"
+            - name: DB_DSN
+              valueFrom:
+                secretKeyRef:
+                  name: db-secret
+                  key: DB_DSN
+            - name: INTERNAL_SERVICE_KEY
+              valueFrom:
+                secretKeyRef:
+                  name: app-secret
+                  key: INTERNAL_SERVICE_KEY
+            - name: MUYU_INVENTORY_RPC_ADDR
+              value: "muyu-inventory-rpc:9002"
+          resources:
+            requests:
+              cpu: 50m
+              memory: 64Mi
+            limits:
+              cpu: 250m
+              memory: 128Mi
+          readinessProbe:
+            httpGet:
+              path: /health
+              port: 8082
+            initialDelaySeconds: 10
+            periodSeconds: 10
+          livenessProbe:
+            httpGet:
+              path: /health
+              port: 8082
+            initialDelaySeconds: 20
+            periodSeconds: 30
diff --git a/k8s/30-iloom/textile-service.yaml b/k8s/30-iloom/textile-service.yaml
new file mode 100644
index 0000000..706392b
--- /dev/null
+++ b/k8s/30-iloom/textile-service.yaml
@@ -0,0 +1,73 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: iloom-textile-service
+  namespace: iloom
+spec:
+  type: ClusterIP
+  ports:
+    - port: 8083
+      targetPort: 8083
+  selector:
+    app: iloom-textile-service
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: iloom-textile-service
+  namespace: iloom
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: iloom-textile-service
+  template:
+    metadata:
+      labels:
+        app: iloom-textile-service
+    spec:
+      imagePullSecrets:
+        - name: harbor-pull-secret
+      initContainers:
+        - name: wait-mysql
+          image: harbor-in-k3s.cheverjohn.me/iloom/busybox:1.36
+          command: ['sh', '-c', 'until nc -z mysql 3306; do sleep 2; done']
+      containers:
+        - name: textile-service
+          image: harbor-in-k3s.cheverjohn.me/iloom/iloom-textile-service:v1
+          ports:
+            - containerPort: 8083
+          env:
+            - name: PORT
+              value: "8083"
+            - name: DB_DSN
+              valueFrom:
+                secretKeyRef:
+                  name: db-secret
+                  key: DB_DSN
+            - name: INTERNAL_SERVICE_KEY
+              valueFrom:
+                secretKeyRef:
+                  name: app-secret
+                  key: INTERNAL_SERVICE_KEY
+            - name: PURCHASER_SERVICE_URL
+              value: "http://iloom-purchaser-service:8082"
+          resources:
+            requests:
+              cpu: 50m
+              memory: 64Mi
+            limits:
+              cpu: 250m
+              memory: 128Mi
+          readinessProbe:
+            httpGet:
+              path: /health
+              port: 8083
+            initialDelaySeconds: 10
+            periodSeconds: 10
+          livenessProbe:
+            httpGet:
+              path: /health
+              port: 8083
+            initialDelaySeconds: 20
+            periodSeconds: 30
diff --git a/k8s/30-iloom/washing-service.yaml b/k8s/30-iloom/washing-service.yaml
new file mode 100644
index 0000000..5f39893
--- /dev/null
+++ b/k8s/30-iloom/washing-service.yaml
@@ -0,0 +1,73 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: iloom-washing-service
+  namespace: iloom
+spec:
+  type: ClusterIP
+  ports:
+    - port: 8084
+      targetPort: 8084
+  selector:
+    app: iloom-washing-service
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: iloom-washing-service
+  namespace: iloom
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: iloom-washing-service
+  template:
+    metadata:
+      labels:
+        app: iloom-washing-service
+    spec:
+      imagePullSecrets:
+        - name: harbor-pull-secret
+      initContainers:
+        - name: wait-mysql
+          image: harbor-in-k3s.cheverjohn.me/iloom/busybox:1.36
+          command: ['sh', '-c', 'until nc -z mysql 3306; do sleep 2; done']
+      containers:
+        - name: washing-service
+          image: harbor-in-k3s.cheverjohn.me/iloom/iloom-washing-service:v1
+          ports:
+            - containerPort: 8084
+          env:
+            - name: PORT
+              value: "8084"
+            - name: DB_DSN
+              valueFrom:
+                secretKeyRef:
+                  name: db-secret
+                  key: DB_DSN
+            - name: INTERNAL_SERVICE_KEY
+              valueFrom:
+                secretKeyRef:
+                  name: app-secret
+                  key: INTERNAL_SERVICE_KEY
+            - name: PURCHASER_SERVICE_URL
+              value: "http://iloom-purchaser-service:8082"
+          resources:
+            requests:
+              cpu: 50m
+              memory: 64Mi
+            limits:
+              cpu: 250m
+              memory: 128Mi
+          readinessProbe:
+            httpGet:
+              path: /health
+              port: 8084
+            initialDelaySeconds: 10
+            periodSeconds: 10
+          livenessProbe:
+            httpGet:
+              path: /health
+              port: 8084
+            initialDelaySeconds: 20
+            periodSeconds: 30
diff --git a/k8s/40-ingress.yaml b/k8s/40-ingress.yaml
new file mode 100644
index 0000000..b23facd
--- /dev/null
+++ b/k8s/40-ingress.yaml
@@ -0,0 +1,33 @@
+apiVersion: traefik.io/v1alpha1
+kind: IngressRoute
+metadata:
+  name: iloom-frontend
+  namespace: iloom
+spec:
+  entryPoints:
+    - websecure
+  routes:
+    - match: Host(`iloom.cheverjohn.me`)
+      kind: Rule
+      services:
+        - name: iloom-frontend
+          port: 3015
+  tls:
+    certResolver: letsencrypt
+---
+apiVersion: traefik.io/v1alpha1
+kind: IngressRoute
+metadata:
+  name: muyu-gateway
+  namespace: iloom
+spec:
+  entryPoints:
+    - websecure
+  routes:
+    - match: Host(`muyu-api.cheverjohn.me`)
+      kind: Rule
+      services:
+        - name: muyu-gateway
+          port: 8888
+  tls:
+    certResolver: letsencrypt
diff --git a/purchaser-service/Dockerfile b/purchaser-service/Dockerfile
new file mode 100644
index 0000000..25a000d
--- /dev/null
+++ b/purchaser-service/Dockerfile
@@ -0,0 +1,12 @@
+FROM golang:1.24-alpine AS builder
+WORKDIR /app
+COPY shared/ ./shared/
+COPY purchaser-service/ ./purchaser-service/
+WORKDIR /app/purchaser-service
+RUN go build -o /purchaser-service ./cmd/
+
+FROM alpine:3.20
+RUN apk add --no-cache wget
+COPY --from=builder /purchaser-service /purchaser-service
+EXPOSE 8082
+CMD ["/purchaser-service"]
diff --git a/purchaser-service/cmd/main.go b/purchaser-service/cmd/main.go
new file mode 100644
index 0000000..aadbd40
--- /dev/null
+++ b/purchaser-service/cmd/main.go
@@ -0,0 +1,102 @@
+package main
+
+import (
+	"log"
+	"os"
+
+	"github.com/gin-gonic/gin"
+	"github.com/muyuqingfeng/iloom/purchaser-service/internal/config"
+	"github.com/muyuqingfeng/iloom/purchaser-service/internal/handler"
+	"github.com/muyuqingfeng/iloom/purchaser-service/internal/repository"
+	"github.com/muyuqingfeng/iloom/purchaser-service/internal/service"
+	"github.com/muyuqingfeng/iloom/shared/pkg/database"
+	"github.com/muyuqingfeng/iloom/shared/pkg/middleware"
+	"github.com/muyuqingfeng/iloom/shared/pkg/response"
+	"github.com/muyuqingfeng/iloom/shared/pkg/websocket"
+)
+
+func main() {
+	cfg := config.Load()
+
+	db, err := database.NewDBFromDSN(cfg.DBDSN)
+	if err != nil {
+		log.Fatalf("failed to connect database: %v", err)
+	}
+	defer db.Close()
+
+	wsHub := websocket.NewHub()
+	go wsHub.Run()
+
+	planRepo := repository.NewPlanRepo(db)
+	productRepo := repository.NewProductRepo(db)
+	apRepo := repository.NewAPRepo(db)
+	factoryRepo := repository.NewFactoryRepo(db)
+	washingPlanRepo := repository.NewWashingPlanRepo(db)
+
+	planSvc := service.NewPlanService(planRepo, db)
+	productSvc := service.NewProductService(productRepo, db)
+	apSvc := service.NewAPService(apRepo, db)
+	factorySvc := service.NewFactoryService(factoryRepo)
+	washingPlanSvc := service.NewWashingPlanService(washingPlanRepo)
+	dashboardSvc := service.NewDashboardService(planRepo, productRepo, apRepo)
+
+	planHandler := handler.NewPlanHandler(planSvc, wsHub)
+	productHandler := handler.NewProductHandler(productSvc, wsHub)
+	apHandler := handler.NewAPHandler(apSvc)
+	factoryHandler := handler.NewFactoryHandler(factorySvc)
+	washingPlanHandler := handler.NewWashingPlanHandler(washingPlanSvc)
+	dashboardHandler := handler.NewDashboardHandler(dashboardSvc)
+
+	if os.Getenv("GIN_MODE") == "" {
+		gin.SetMode(gin.ReleaseMode)
+	}
+	r := gin.New()
+	r.Use(middleware.Recovery(), middleware.Logger(), middleware.RequestID())
+
+	r.GET("/health", func(c *gin.Context) {
+		response.OK(c, gin.H{"status": "ok", "service": "purchaser-service"})
+	})
+
+	api := r.Group("/api/v1/purchaser")
+	{
+		api.GET("/dashboard/stats", dashboardHandler.Stats)
+
+		api.GET("/plans", planHandler.List)
+		api.POST("/plans", planHandler.Create)
+		api.GET("/plans/:id", planHandler.Get)
+		api.PUT("/plans/:id", planHandler.Update)
+		api.DELETE("/plans/:id", planHandler.Delete)
+		api.POST("/plans/:id/factories", planHandler.AssignFactory)
+		api.GET("/plans/:id/steps", planHandler.GetSteps)
+		api.GET("/plans/:id/inventory", planHandler.GetInventory)
+
+		api.GET("/products", productHandler.List)
+		api.POST("/products", productHandler.Create)
+		api.PUT("/products/:id", productHandler.Update)
+		api.DELETE("/products/:id", productHandler.Delete)
+		api.POST("/products/:id/inbound", productHandler.Inbound)
+		api.POST("/products/:id/outbound", productHandler.Outbound)
+		api.GET("/products/:id/records", productHandler.Records)
+		api.PUT("/products/:id/price", productHandler.UpdatePrice)
+		api.GET("/products/:id/price-history", productHandler.PriceHistory)
+
+		api.GET("/factories", factoryHandler.List)
+
+		api.GET("/accounts-payable", apHandler.List)
+		api.POST("/accounts-payable/:id/pay", apHandler.Pay)
+
+		api.POST("/washing-plans", washingPlanHandler.Create)
+		api.GET("/washing-plans", washingPlanHandler.List)
+	}
+
+	r.GET("/ws/v1/purchaser", handler.HandleWebSocket(wsHub))
+
+	port := cfg.Port
+	if port == "" {
+		port = "8082"
+	}
+	log.Printf("purchaser-service listening on :%s", port)
+	if err := r.Run(":" + port); err != nil {
+		log.Fatalf("failed to start server: %v", err)
+	}
+}
diff --git a/purchaser-service/go.mod b/purchaser-service/go.mod
new file mode 100644
index 0000000..225d8e6
--- /dev/null
+++ b/purchaser-service/go.mod
@@ -0,0 +1,45 @@
+module github.com/muyuqingfeng/iloom/purchaser-service
+
+go 1.23
+
+toolchain go1.24.4
+
+require (
+	github.com/gin-gonic/gin v1.10.0
+	github.com/google/uuid v1.6.0
+	github.com/gorilla/websocket v1.5.3
+	github.com/muyuqingfeng/iloom/shared v0.0.0
+)
+
+require (
+	filippo.io/edwards25519 v1.1.0 // indirect
+	github.com/bytedance/sonic v1.11.6 // indirect
+	github.com/bytedance/sonic/loader v0.1.1 // indirect
+	github.com/cloudwego/base64x v0.1.4 // indirect
+	github.com/cloudwego/iasm v0.2.0 // indirect
+	github.com/gabriel-vasile/mimetype v1.4.3 // indirect
+	github.com/gin-contrib/sse v0.1.0 // indirect
+	github.com/go-playground/locales v0.14.1 // indirect
+	github.com/go-playground/universal-translator v0.18.1 // indirect
+	github.com/go-playground/validator/v10 v10.20.0 // indirect
+	github.com/go-sql-driver/mysql v1.8.1 // indirect
+	github.com/goccy/go-json v0.10.2 // indirect
+	github.com/json-iterator/go v1.1.12 // indirect
+	github.com/klauspost/cpuid/v2 v2.2.7 // indirect
+	github.com/leodido/go-urn v1.4.0 // indirect
+	github.com/mattn/go-isatty v0.0.20 // indirect
+	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
+	github.com/modern-go/reflect2 v1.0.2 // indirect
+	github.com/pelletier/go-toml/v2 v2.2.2 // indirect
+	github.com/twitchyliquid64/golang-asm v0.15.1 // indirect
+	github.com/ugorji/go/codec v1.2.12 // indirect
+	golang.org/x/arch v0.8.0 // indirect
+	golang.org/x/crypto v0.33.0 // indirect
+	golang.org/x/net v0.35.0 // indirect
+	golang.org/x/sys v0.30.0 // indirect
+	golang.org/x/text v0.22.0 // indirect
+	google.golang.org/protobuf v1.36.5 // indirect
+	gopkg.in/yaml.v3 v3.0.1 // indirect
+)
+
+replace github.com/muyuqingfeng/iloom/shared => ../shared
diff --git a/purchaser-service/go.sum b/purchaser-service/go.sum
new file mode 100644
index 0000000..64bfbd0
--- /dev/null
+++ b/purchaser-service/go.sum
@@ -0,0 +1,97 @@
+filippo.io/edwards25519 v1.1.0 h1:FNf4tywRC1HmFuKW5xopWpigGjJKiJSV0Cqo0cJWDaA=
+filippo.io/edwards25519 v1.1.0/go.mod h1:BxyFTGdWcka3PhytdK4V28tE5sGfRvvvRV7EaN4VDT4=
+github.com/bytedance/sonic v1.11.6 h1:oUp34TzMlL+OY1OUWxHqsdkgC/Zfc85zGqw9siXjrc0=
+github.com/bytedance/sonic v1.11.6/go.mod h1:LysEHSvpvDySVdC2f87zGWf6CIKJcAvqab1ZaiQtds4=
+github.com/bytedance/sonic/loader v0.1.1 h1:c+e5Pt1k/cy5wMveRDyk2X4B9hF4g7an8N3zCYjJFNM=
+github.com/bytedance/sonic/loader v0.1.1/go.mod h1:ncP89zfokxS5LZrJxl5z0UJcsk4M4yY2JpfqGeCtNLU=
+github.com/cloudwego/base64x v0.1.4 h1:jwCgWpFanWmN8xoIUHa2rtzmkd5J2plF/dnLS6Xd/0Y=
+github.com/cloudwego/base64x v0.1.4/go.mod h1:0zlkT4Wn5C6NdauXdJRhSKRlJvmclQ1hhJgA0rcu/8w=
+github.com/cloudwego/iasm v0.2.0 h1:1KNIy1I1H9hNNFEEH3DVnI4UujN+1zjpuk6gwHLTssg=
+github.com/cloudwego/iasm v0.2.0/go.mod h1:8rXZaNYT2n95jn+zTI1sDr+IgcD2GVs0nlbbQPiEFhY=
+github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
+github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/gabriel-vasile/mimetype v1.4.3 h1:in2uUcidCuFcDKtdcBxlR0rJ1+fsokWf+uqxgUFjbI0=
+github.com/gabriel-vasile/mimetype v1.4.3/go.mod h1:d8uq/6HKRL6CGdk+aubisF/M5GcPfT7nKyLpA0lbSSk=
+github.com/gin-contrib/sse v0.1.0 h1:Y/yl/+YNO8GZSjAhjMsSuLt29uWRFHdHYUb5lYOV9qE=
+github.com/gin-contrib/sse v0.1.0/go.mod h1:RHrZQHXnP2xjPF+u1gW/2HnVO7nvIa9PG3Gm+fLHvGI=
+github.com/gin-gonic/gin v1.10.0 h1:nTuyha1TYqgedzytsKYqna+DfLos46nTv2ygFy86HFU=
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+github.com/go-playground/assert/v2 v2.2.0 h1:JvknZsQTYeFEAhQwI4qEt9cyV5ONwRHC+lYKSsYSR8s=
+github.com/go-playground/assert/v2 v2.2.0/go.mod h1:VDjEfimB/XKnb+ZQfWdccd7VUvScMdVu0Titje2rxJ4=
+github.com/go-playground/locales v0.14.1 h1:EWaQ/wswjilfKLTECiXz7Rh+3BjFhfDFKv/oXslEjJA=
+github.com/go-playground/locales v0.14.1/go.mod h1:hxrqLVvrK65+Rwrd5Fc6F2O76J/NuW9t0sjnWqG1slY=
+github.com/go-playground/universal-translator v0.18.1 h1:Bcnm0ZwsGyWbCzImXv+pAJnYK9S473LQFuzCbDbfSFY=
+github.com/go-playground/universal-translator v0.18.1/go.mod h1:xekY+UJKNuX9WP91TpwSH2VMlDf28Uj24BCp08ZFTUY=
+github.com/go-playground/validator/v10 v10.20.0 h1:K9ISHbSaI0lyB2eWMPJo+kOS/FBExVwjEviJTixqxL8=
+github.com/go-playground/validator/v10 v10.20.0/go.mod h1:dbuPbCMFw/DrkbEynArYaCwl3amGuJotoKCe95atGMM=
+github.com/go-sql-driver/mysql v1.8.1 h1:LedoTUt/eveggdHS9qUFC1EFSa8bU2+1pZjSRpvNJ1Y=
+github.com/go-sql-driver/mysql v1.8.1/go.mod h1:wEBSXgmK//2ZFJyE+qWnIsVGmvmEKlqwuVSjsCm7DZg=
+github.com/goccy/go-json v0.10.2 h1:CrxCmQqYDkv1z7lO7Wbh2HN93uovUHgrECaO5ZrCXAU=
+github.com/goccy/go-json v0.10.2/go.mod h1:6MelG93GURQebXPDq3khkgXZkazVtN9CRI+MGFi0w8I=
+github.com/google/go-cmp v0.5.5 h1:Khx7svrCpmxxtHBq5j2mp/xVjsi8hQMfNLvJFAlrGgU=
+github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
+github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
+github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
+github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
+github.com/gorilla/websocket v1.5.3 h1:saDtZ6Pbx/0u+bgYQ3q96pZgCzfhKXGPqt7kZ72aNNg=
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+github.com/json-iterator/go v1.1.12 h1:PV8peI4a0ysnczrg+LtxykD8LfKY9ML6u2jnxaEnrnM=
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+github.com/klauspost/cpuid/v2 v2.0.9/go.mod h1:FInQzS24/EEf25PyTYn52gqo7WaD8xa0213Md/qVLRg=
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+github.com/knz/go-libedit v1.10.1/go.mod h1:MZTVkCWyz0oBc7JOWP3wNAzd002ZbM/5hgShxwh4x8M=
+github.com/leodido/go-urn v1.4.0 h1:WT9HwE9SGECu3lg4d/dIA+jxlljEa1/ffXKmRjqdmIQ=
+github.com/leodido/go-urn v1.4.0/go.mod h1:bvxc+MVxLKB4z00jd1z+Dvzr47oO32F/QSNjSBOlFxI=
+github.com/mattn/go-isatty v0.0.20 h1:xfD0iDuEKnDkl03q4limB+vH+GxLEtL/jb4xVJSWWEY=
+github.com/mattn/go-isatty v0.0.20/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
+github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
+github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd h1:TRLaZ9cD/w8PVh93nsPXa1VrQ6jlwL5oN8l14QlcNfg=
+github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
+github.com/modern-go/reflect2 v1.0.2 h1:xBagoLtFs94CBntxluKeaWgTMpvLxC4ur3nMaC9Gz0M=
+github.com/modern-go/reflect2 v1.0.2/go.mod h1:yWuevngMOJpCy52FWWMvUC8ws7m/LJsjYzDa0/r8luk=
+github.com/pelletier/go-toml/v2 v2.2.2 h1:aYUidT7k73Pcl9nb2gScu7NSrKCSHIDE89b3+6Wq+LM=
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+github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
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+github.com/stretchr/objx v0.5.0/go.mod h1:Yh+to48EsGEfYuaHDzXPcE3xhTkx73EhmCGUpEOglKo=
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+github.com/ugorji/go/codec v1.2.12 h1:9LC83zGrHhuUA9l16C9AHXAqEV/2wBQ4nkvumAE65EE=
+github.com/ugorji/go/codec v1.2.12/go.mod h1:UNopzCgEMSXjBc6AOMqYvWC1ktqTAfzJZUZgYf6w6lg=
+golang.org/x/arch v0.0.0-20210923205945-b76863e36670/go.mod h1:5om86z9Hs0C8fWVUuoMHwpExlXzs5Tkyp9hOrfG7pp8=
+golang.org/x/arch v0.8.0 h1:3wRIsP3pM4yUptoR96otTUOXI367OS0+c9eeRi9doIc=
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+golang.org/x/crypto v0.33.0/go.mod h1:bVdXmD7IV/4GdElGPozy6U7lWdRXA4qyRVGJV57uQ5M=
+golang.org/x/net v0.35.0 h1:T5GQRQb2y08kTAByq9L4/bz8cipCdA8FbRTXewonqY8=
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+golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
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+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
+gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
+gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
+nullprogram.com/x/optparse v1.0.0/go.mod h1:KdyPE+Igbe0jQUrVfMqDMeJQIJZEuyV7pjYmp6pbG50=
+rsc.io/pdf v0.1.1/go.mod h1:n8OzWcQ6Sp37PL01nO98y4iUCRdTGarVfzxY20ICaU4=
diff --git a/purchaser-service/internal/config/config.go b/purchaser-service/internal/config/config.go
new file mode 100644
index 0000000..297e2e1
--- /dev/null
+++ b/purchaser-service/internal/config/config.go
@@ -0,0 +1,26 @@
+package config
+
+import "os"
+
+type Config struct {
+	Port               string
+	DBDSN              string
+	InternalServiceKey string
+	InventoryRPCAddr   string
+}
+
+func Load() *Config {
+	return &Config{
+		Port:               getEnv("PORT", "8082"),
+		DBDSN:              getEnv("DB_DSN", "root:muyu2026@tcp(127.0.0.1:3306)/muyu_wms?parseTime=true&charset=utf8mb4"),
+		InternalServiceKey: getEnv("INTERNAL_SERVICE_KEY", "dev-internal-key"),
+		InventoryRPCAddr:   getEnv("MUYU_INVENTORY_RPC_ADDR", "127.0.0.1:9002"),
+	}
+}
+
+func getEnv(key, fallback string) string {
+	if v := os.Getenv(key); v != "" {
+		return v
+	}
+	return fallback
+}
diff --git a/purchaser-service/internal/handler/accounts_payable.go b/purchaser-service/internal/handler/accounts_payable.go
new file mode 100644
index 0000000..9fa14c7
--- /dev/null
+++ b/purchaser-service/internal/handler/accounts_payable.go
@@ -0,0 +1,62 @@
+package handler
+
+import (
+	"log"
+
+	"github.com/gin-gonic/gin"
+	"github.com/muyuqingfeng/iloom/purchaser-service/internal/service"
+	"github.com/muyuqingfeng/iloom/shared/pkg/response"
+)
+
+type APHandler struct {
+	svc *service.APService
+}
+
+func NewAPHandler(svc *service.APService) *APHandler {
+	return &APHandler{svc: svc}
+}
+
+type PayRequest struct {
+	Amount float64 `json:"amount" binding:"required,gt=0"`
+}
+
+func (h *APHandler) List(c *gin.Context) {
+	companyID := c.GetHeader("X-Company-ID")
+	if companyID == "" {
+		response.BadRequest(c, "missing company id")
+		return
+	}
+
+	list, err := h.svc.List(c.Request.Context(), companyID)
+	if err != nil {
+		log.Printf("list accounts payable error: %v", err)
+		response.InternalError(c, "failed to list accounts payable")
+		return
+	}
+
+	response.OK(c, list)
+}
+
+func (h *APHandler) Pay(c *gin.Context) {
+	companyID := c.GetHeader("X-Company-ID")
+	if companyID == "" {
+		response.BadRequest(c, "missing company id")
+		return
+	}
+
+	apID := c.Param("id")
+
+	var req PayRequest
+	if err := c.ShouldBindJSON(&req); err != nil {
+		response.BadRequest(c, err.Error())
+		return
+	}
+
+	if err := h.svc.Pay(c.Request.Context(), apID, companyID, req.Amount); err != nil {
+		log.Printf("pay error: %v", err)
+		response.InternalError(c, "failed to process payment")
+		return
+	}
+
+	response.OK(c, nil)
+}
diff --git a/purchaser-service/internal/handler/dashboard.go b/purchaser-service/internal/handler/dashboard.go
new file mode 100644
index 0000000..bc749de
--- /dev/null
+++ b/purchaser-service/internal/handler/dashboard.go
@@ -0,0 +1,34 @@
+package handler
+
+import (
+	"log"
+
+	"github.com/gin-gonic/gin"
+	"github.com/muyuqingfeng/iloom/purchaser-service/internal/service"
+	"github.com/muyuqingfeng/iloom/shared/pkg/response"
+)
+
+type DashboardHandler struct {
+	svc *service.DashboardService
+}
+
+func NewDashboardHandler(svc *service.DashboardService) *DashboardHandler {
+	return &DashboardHandler{svc: svc}
+}
+
+func (h *DashboardHandler) Stats(c *gin.Context) {
+	companyID := c.GetHeader("X-Company-ID")
+	if companyID == "" {
+		response.BadRequest(c, "missing company id")
+		return
+	}
+
+	stats, err := h.svc.Stats(c.Request.Context(), companyID)
+	if err != nil {
+		log.Printf("get dashboard stats error: %v", err)
+		response.InternalError(c, "failed to get stats")
+		return
+	}
+
+	response.OK(c, stats)
+}
diff --git a/purchaser-service/internal/handler/factory.go b/purchaser-service/internal/handler/factory.go
new file mode 100644
index 0000000..701c3be
--- /dev/null
+++ b/purchaser-service/internal/handler/factory.go
@@ -0,0 +1,34 @@
+package handler
+
+import (
+	"log"
+
+	"github.com/gin-gonic/gin"
+	"github.com/muyuqingfeng/iloom/purchaser-service/internal/service"
+	"github.com/muyuqingfeng/iloom/shared/pkg/response"
+)
+
+type FactoryHandler struct {
+	svc *service.FactoryService
+}
+
+func NewFactoryHandler(svc *service.FactoryService) *FactoryHandler {
+	return &FactoryHandler{svc: svc}
+}
+
+func (h *FactoryHandler) List(c *gin.Context) {
+	companyID := c.GetHeader("X-Company-ID")
+	if companyID == "" {
+		response.BadRequest(c, "missing company id")
+		return
+	}
+
+	factories, err := h.svc.List(c.Request.Context(), companyID)
+	if err != nil {
+		log.Printf("list factories error: %v", err)
+		response.InternalError(c, "failed to list factories")
+		return
+	}
+
+	response.OK(c, factories)
+}
diff --git a/purchaser-service/internal/handler/plan.go b/purchaser-service/internal/handler/plan.go
new file mode 100644
index 0000000..47f4b5e
--- /dev/null
+++ b/purchaser-service/internal/handler/plan.go
@@ -0,0 +1,274 @@
+package handler
+
+import (
+	"log"
+	"net/http"
+
+	"github.com/gin-gonic/gin"
+	"github.com/muyuqingfeng/iloom/purchaser-service/internal/service"
+	"github.com/muyuqingfeng/iloom/shared/pkg/response"
+	"github.com/muyuqingfeng/iloom/shared/pkg/types"
+	"github.com/muyuqingfeng/iloom/shared/pkg/websocket"
+)
+
+type PlanHandler struct {
+	svc   *service.PlanService
+	wsHub *websocket.Hub
+}
+
+func NewPlanHandler(svc *service.PlanService, wsHub *websocket.Hub) *PlanHandler {
+	return &PlanHandler{svc: svc, wsHub: wsHub}
+}
+
+type CreatePlanReq struct {
+	ProductName       string                `json:"product_name" binding:"required"`
+	FabricCode        string                `json:"fabric_code" binding:"required"`
+	Color             string                `json:"color" binding:"required"`
+	ColorCode         string                `json:"color_code"`
+	TargetQuantity    float64               `json:"target_quantity" binding:"required,gt=0"`
+	ProductionPrice   *float64              `json:"production_price"`
+	YarnUsagePerMeter *float64              `json:"yarn_usage_per_meter"`
+	Remark            string                `json:"remark"`
+	YarnRatios        []CreateYarnRatioReq  `json:"yarn_ratios"`
+}
+
+type CreateYarnRatioReq struct {
+	YarnName       string  `json:"yarn_name" binding:"required"`
+	YarnType       string  `json:"yarn_type"`
+	Ratio          float64 `json:"ratio" binding:"required"`
+	AmountPerMeter float64 `json:"amount_per_meter"`
+	TotalAmount    float64 `json:"total_amount"`
+}
+
+type UpdatePlanReq struct {
+	ProductName       string   `json:"product_name"`
+	FabricCode        string   `json:"fabric_code"`
+	Color             string   `json:"color"`
+	ColorCode         string   `json:"color_code"`
+	TargetQuantity    float64  `json:"target_quantity"`
+	ProductionPrice   *float64 `json:"production_price"`
+	YarnUsagePerMeter *float64 `json:"yarn_usage_per_meter"`
+	Status            string   `json:"status"`
+	Remark            string   `json:"remark"`
+}
+
+type AssignFactoryReq struct {
+	FactoryID   string `json:"factory_id" binding:"required"`
+	FactoryType string `json:"factory_type" binding:"required"`
+}
+
+func (h *PlanHandler) List(c *gin.Context) {
+	companyID := c.GetHeader("X-Company-ID")
+	if companyID == "" {
+		response.BadRequest(c, "missing company id")
+		return
+	}
+
+	var page types.Pagination
+	if err := c.ShouldBindQuery(&page); err != nil {
+		response.BadRequest(c, "invalid pagination")
+		return
+	}
+	page.Normalize()
+
+	status := c.Query("status")
+
+	plans, total, err := h.svc.List(c.Request.Context(), companyID, page, status)
+	if err != nil {
+		log.Printf("list plans error: %v", err)
+		response.InternalError(c, "failed to list plans")
+		return
+	}
+
+	response.OKWithMeta(c, plans, &response.Meta{
+		Page:     page.Page,
+		PageSize: page.PageSize,
+		Total:    total,
+		HasMore:  page.Page*page.PageSize < total,
+	})
+}
+
+func (h *PlanHandler) Create(c *gin.Context) {
+	companyID := c.GetHeader("X-Company-ID")
+	userID := c.GetHeader("X-User-ID")
+	if companyID == "" || userID == "" {
+		response.BadRequest(c, "missing user or company id")
+		return
+	}
+
+	var req CreatePlanReq
+	if err := c.ShouldBindJSON(&req); err != nil {
+		response.BadRequest(c, err.Error())
+		return
+	}
+
+	svcReq := service.CreatePlanRequest{
+		ProductName:       req.ProductName,
+		FabricCode:        req.FabricCode,
+		Color:             req.Color,
+		ColorCode:         req.ColorCode,
+		TargetQuantity:    req.TargetQuantity,
+		ProductionPrice:   req.ProductionPrice,
+		YarnUsagePerMeter: req.YarnUsagePerMeter,
+		Remark:            req.Remark,
+	}
+	for _, yr := range req.YarnRatios {
+		svcReq.YarnRatios = append(svcReq.YarnRatios, service.CreateYarnRatio{
+			YarnName:       yr.YarnName,
+			YarnType:       yr.YarnType,
+			Ratio:          yr.Ratio,
+			AmountPerMeter: yr.AmountPerMeter,
+			TotalAmount:    yr.TotalAmount,
+		})
+	}
+
+	plan, err := h.svc.Create(c.Request.Context(), companyID, userID, svcReq)
+	if err != nil {
+		log.Printf("create plan error: %v", err)
+		response.InternalError(c, "failed to create plan")
+		return
+	}
+
+	h.wsHub.BroadcastToCompany(companyID, &websocket.Event{
+		Table:  "production_plans",
+		Action: "INSERT",
+	})
+
+	c.JSON(http.StatusCreated, response.Response{
+		Code:    0,
+		Message: "success",
+		Data:    plan,
+	})
+}
+
+func (h *PlanHandler) Get(c *gin.Context) {
+	companyID := c.GetHeader("X-Company-ID")
+	if companyID == "" {
+		response.BadRequest(c, "missing company id")
+		return
+	}
+
+	id := c.Param("id")
+	plan, err := h.svc.GetByID(c.Request.Context(), id, companyID)
+	if err != nil {
+		log.Printf("get plan error: %v", err)
+		response.NotFound(c, "plan not found")
+		return
+	}
+
+	response.OK(c, plan)
+}
+
+func (h *PlanHandler) Update(c *gin.Context) {
+	companyID := c.GetHeader("X-Company-ID")
+	if companyID == "" {
+		response.BadRequest(c, "missing company id")
+		return
+	}
+
+	id := c.Param("id")
+
+	var req UpdatePlanReq
+	if err := c.ShouldBindJSON(&req); err != nil {
+		response.BadRequest(c, err.Error())
+		return
+	}
+
+	svcReq := service.UpdatePlanRequest{
+		ProductName:       req.ProductName,
+		FabricCode:        req.FabricCode,
+		Color:             req.Color,
+		ColorCode:         req.ColorCode,
+		TargetQuantity:    req.TargetQuantity,
+		ProductionPrice:   req.ProductionPrice,
+		YarnUsagePerMeter: req.YarnUsagePerMeter,
+		Status:            req.Status,
+		Remark:            req.Remark,
+	}
+
+	if err := h.svc.Update(c.Request.Context(), id, companyID, svcReq); err != nil {
+		log.Printf("update plan error: %v", err)
+		response.InternalError(c, "failed to update plan")
+		return
+	}
+
+	h.wsHub.BroadcastToCompany(companyID, &websocket.Event{
+		Table:  "production_plans",
+		Action: "UPDATE",
+	})
+
+	response.OK(c, nil)
+}
+
+func (h *PlanHandler) Delete(c *gin.Context) {
+	companyID := c.GetHeader("X-Company-ID")
+	if companyID == "" {
+		response.BadRequest(c, "missing company id")
+		return
+	}
+
+	id := c.Param("id")
+	if err := h.svc.Delete(c.Request.Context(), id, companyID); err != nil {
+		log.Printf("delete plan error: %v", err)
+		response.InternalError(c, "failed to delete plan")
+		return
+	}
+
+	h.wsHub.BroadcastToCompany(companyID, &websocket.Event{
+		Table:  "production_plans",
+		Action: "DELETE",
+	})
+
+	response.OK(c, nil)
+}
+
+func (h *PlanHandler) AssignFactory(c *gin.Context) {
+	companyID := c.GetHeader("X-Company-ID")
+	if companyID == "" {
+		response.BadRequest(c, "missing company id")
+		return
+	}
+
+	planID := c.Param("id")
+
+	var req AssignFactoryReq
+	if err := c.ShouldBindJSON(&req); err != nil {
+		response.BadRequest(c, err.Error())
+		return
+	}
+
+	if err := h.svc.AssignFactory(c.Request.Context(), planID, req.FactoryID, req.FactoryType); err != nil {
+		log.Printf("assign factory error: %v", err)
+		response.InternalError(c, "failed to assign factory")
+		return
+	}
+
+	h.wsHub.BroadcastToCompany(companyID, &websocket.Event{
+		Table:  "plan_factories",
+		Action: "INSERT",
+	})
+
+	response.OK(c, nil)
+}
+
+func (h *PlanHandler) GetSteps(c *gin.Context) {
+	planID := c.Param("id")
+	steps, err := h.svc.GetSteps(c.Request.Context(), planID)
+	if err != nil {
+		log.Printf("get steps error: %v", err)
+		response.InternalError(c, "failed to get steps")
+		return
+	}
+	response.OK(c, steps)
+}
+
+func (h *PlanHandler) GetInventory(c *gin.Context) {
+	planID := c.Param("id")
+	records, err := h.svc.GetInventory(c.Request.Context(), planID)
+	if err != nil {
+		log.Printf("get inventory error: %v", err)
+		response.InternalError(c, "failed to get inventory")
+		return
+	}
+	response.OK(c, records)
+}
diff --git a/purchaser-service/internal/handler/product.go b/purchaser-service/internal/handler/product.go
new file mode 100644
index 0000000..1c98afe
--- /dev/null
+++ b/purchaser-service/internal/handler/product.go
@@ -0,0 +1,319 @@
+package handler
+
+import (
+	"log"
+	"net/http"
+
+	"github.com/gin-gonic/gin"
+	"github.com/muyuqingfeng/iloom/purchaser-service/internal/service"
+	"github.com/muyuqingfeng/iloom/shared/pkg/response"
+	"github.com/muyuqingfeng/iloom/shared/pkg/websocket"
+)
+
+type ProductHandler struct {
+	svc   *service.ProductService
+	wsHub *websocket.Hub
+}
+
+func NewProductHandler(svc *service.ProductService, wsHub *websocket.Hub) *ProductHandler {
+	return &ProductHandler{svc: svc, wsHub: wsHub}
+}
+
+type CreateProductReq struct {
+	ProductName       string    `json:"product_name" binding:"required"`
+	FabricCode        string    `json:"fabric_code" binding:"required"`
+	Color             string    `json:"color" binding:"required"`
+	ColorCode         string    `json:"color_code"`
+	Weight            float64   `json:"weight"`
+	YarnUsagePerMeter float64   `json:"yarn_usage_per_meter"`
+	ProductionPrice   *float64  `json:"production_price"`
+	YarnTypes         []string  `json:"yarn_types"`
+	YarnRatios        []float64 `json:"yarn_ratios"`
+}
+
+type UpdateProductReq struct {
+	ProductName       string    `json:"product_name"`
+	FabricCode        string    `json:"fabric_code"`
+	Color             string    `json:"color"`
+	ColorCode         string    `json:"color_code"`
+	Weight            float64   `json:"weight"`
+	YarnUsagePerMeter float64   `json:"yarn_usage_per_meter"`
+	ProductionPrice   *float64  `json:"production_price"`
+	YarnTypes         []string  `json:"yarn_types"`
+	YarnRatios        []float64 `json:"yarn_ratios"`
+}
+
+type InboundReq struct {
+	BatchNo     string  `json:"batch_no" binding:"required"`
+	Rolls       int     `json:"rolls" binding:"required,gt=0"`
+	Meters      float64 `json:"meters" binding:"required,gt=0"`
+	Notes       string  `json:"notes"`
+	WarehouseID string  `json:"warehouse_id"`
+}
+
+type OutboundReq struct {
+	BatchNo              string  `json:"batch_no"`
+	Rolls                int     `json:"rolls" binding:"required,gt=0"`
+	Meters               float64 `json:"meters" binding:"required,gt=0"`
+	OutboundType         string  `json:"outbound_type"`
+	Notes                string  `json:"notes"`
+	RecipientCompanyID   string  `json:"recipient_company_id"`
+	RecipientCompanyName string  `json:"recipient_company_name"`
+	SourceBatchID        string  `json:"source_batch_id"`
+	WashingPlanID        string  `json:"washing_plan_id"`
+}
+
+type UpdatePriceReq struct {
+	NewPrice float64 `json:"new_price" binding:"required,gt=0"`
+	Reason   string  `json:"reason"`
+}
+
+func (h *ProductHandler) List(c *gin.Context) {
+	companyID := c.GetHeader("X-Company-ID")
+	if companyID == "" {
+		response.BadRequest(c, "missing company id")
+		return
+	}
+
+	products, err := h.svc.List(c.Request.Context(), companyID)
+	if err != nil {
+		log.Printf("list products error: %v", err)
+		response.InternalError(c, "failed to list products")
+		return
+	}
+	response.OK(c, products)
+}
+
+func (h *ProductHandler) Create(c *gin.Context) {
+	companyID := c.GetHeader("X-Company-ID")
+	if companyID == "" {
+		response.BadRequest(c, "missing company id")
+		return
+	}
+
+	var req CreateProductReq
+	if err := c.ShouldBindJSON(&req); err != nil {
+		response.BadRequest(c, err.Error())
+		return
+	}
+
+	svcReq := service.CreateProductRequest{
+		ProductName:       req.ProductName,
+		FabricCode:        req.FabricCode,
+		Color:             req.Color,
+		ColorCode:         req.ColorCode,
+		Weight:            req.Weight,
+		YarnUsagePerMeter: req.YarnUsagePerMeter,
+		ProductionPrice:   req.ProductionPrice,
+		YarnTypes:         req.YarnTypes,
+		YarnRatios:        req.YarnRatios,
+	}
+
+	product, err := h.svc.Create(c.Request.Context(), companyID, svcReq)
+	if err != nil {
+		log.Printf("create product error: %v", err)
+		response.InternalError(c, "failed to create product")
+		return
+	}
+
+	h.wsHub.BroadcastToCompany(companyID, &websocket.Event{
+		Table:  "products",
+		Action: "INSERT",
+	})
+
+	c.JSON(http.StatusCreated, response.Response{
+		Code:    0,
+		Message: "success",
+		Data:    product,
+	})
+}
+
+func (h *ProductHandler) Update(c *gin.Context) {
+	companyID := c.GetHeader("X-Company-ID")
+	if companyID == "" {
+		response.BadRequest(c, "missing company id")
+		return
+	}
+
+	id := c.Param("id")
+
+	var req UpdateProductReq
+	if err := c.ShouldBindJSON(&req); err != nil {
+		response.BadRequest(c, err.Error())
+		return
+	}
+
+	svcReq := service.UpdateProductRequest{
+		ProductName:       req.ProductName,
+		FabricCode:        req.FabricCode,
+		Color:             req.Color,
+		ColorCode:         req.ColorCode,
+		Weight:            req.Weight,
+		YarnUsagePerMeter: req.YarnUsagePerMeter,
+		ProductionPrice:   req.ProductionPrice,
+		YarnTypes:         req.YarnTypes,
+		YarnRatios:        req.YarnRatios,
+	}
+
+	if err := h.svc.Update(c.Request.Context(), id, companyID, svcReq); err != nil {
+		log.Printf("update product error: %v", err)
+		response.InternalError(c, "failed to update product")
+		return
+	}
+
+	h.wsHub.BroadcastToCompany(companyID, &websocket.Event{
+		Table:  "products",
+		Action: "UPDATE",
+	})
+
+	response.OK(c, nil)
+}
+
+func (h *ProductHandler) Delete(c *gin.Context) {
+	companyID := c.GetHeader("X-Company-ID")
+	if companyID == "" {
+		response.BadRequest(c, "missing company id")
+		return
+	}
+
+	id := c.Param("id")
+	if err := h.svc.Delete(c.Request.Context(), id, companyID); err != nil {
+		log.Printf("delete product error: %v", err)
+		response.InternalError(c, "failed to delete product")
+		return
+	}
+
+	h.wsHub.BroadcastToCompany(companyID, &websocket.Event{
+		Table:  "products",
+		Action: "DELETE",
+	})
+
+	response.OK(c, nil)
+}
+
+func (h *ProductHandler) Inbound(c *gin.Context) {
+	companyID := c.GetHeader("X-Company-ID")
+	userID := c.GetHeader("X-User-ID")
+	if companyID == "" || userID == "" {
+		response.BadRequest(c, "missing user or company id")
+		return
+	}
+
+	productID := c.Param("id")
+
+	var req InboundReq
+	if err := c.ShouldBindJSON(&req); err != nil {
+		response.BadRequest(c, err.Error())
+		return
+	}
+
+	svcReq := service.InboundRequest{
+		BatchNo:     req.BatchNo,
+		Rolls:       req.Rolls,
+		Meters:      req.Meters,
+		Notes:       req.Notes,
+		WarehouseID: req.WarehouseID,
+	}
+
+	if err := h.svc.Inbound(c.Request.Context(), productID, companyID, userID, svcReq); err != nil {
+		log.Printf("inbound error: %v", err)
+		response.InternalError(c, "failed to inbound")
+		return
+	}
+
+	h.wsHub.BroadcastToCompany(companyID, &websocket.Event{
+		Table:  "product_inventory_records",
+		Action: "INSERT",
+	})
+
+	response.OK(c, nil)
+}
+
+func (h *ProductHandler) Outbound(c *gin.Context) {
+	companyID := c.GetHeader("X-Company-ID")
+	userID := c.GetHeader("X-User-ID")
+	if companyID == "" || userID == "" {
+		response.BadRequest(c, "missing user or company id")
+		return
+	}
+
+	productID := c.Param("id")
+
+	var req OutboundReq
+	if err := c.ShouldBindJSON(&req); err != nil {
+		response.BadRequest(c, err.Error())
+		return
+	}
+
+	svcReq := service.OutboundRequest{
+		BatchNo:              req.BatchNo,
+		Rolls:                req.Rolls,
+		Meters:               req.Meters,
+		OutboundType:         req.OutboundType,
+		Notes:                req.Notes,
+		RecipientCompanyID:   req.RecipientCompanyID,
+		RecipientCompanyName: req.RecipientCompanyName,
+		SourceBatchID:        req.SourceBatchID,
+		WashingPlanID:        req.WashingPlanID,
+	}
+
+	if err := h.svc.Outbound(c.Request.Context(), productID, companyID, userID, svcReq); err != nil {
+		log.Printf("outbound error: %v", err)
+		response.InternalError(c, "failed to outbound")
+		return
+	}
+
+	h.wsHub.BroadcastToCompany(companyID, &websocket.Event{
+		Table:  "product_outbound_records",
+		Action: "INSERT",
+	})
+
+	response.OK(c, nil)
+}
+
+func (h *ProductHandler) Records(c *gin.Context) {
+	productID := c.Param("id")
+	records, err := h.svc.Records(c.Request.Context(), productID)
+	if err != nil {
+		log.Printf("get records error: %v", err)
+		response.InternalError(c, "failed to get records")
+		return
+	}
+	response.OK(c, records)
+}
+
+func (h *ProductHandler) UpdatePrice(c *gin.Context) {
+	companyID := c.GetHeader("X-Company-ID")
+	userID := c.GetHeader("X-User-ID")
+	if companyID == "" || userID == "" {
+		response.BadRequest(c, "missing user or company id")
+		return
+	}
+
+	productID := c.Param("id")
+
+	var req UpdatePriceReq
+	if err := c.ShouldBindJSON(&req); err != nil {
+		response.BadRequest(c, err.Error())
+		return
+	}
+
+	if err := h.svc.UpdatePrice(c.Request.Context(), productID, companyID, userID, req.NewPrice, req.Reason); err != nil {
+		log.Printf("update price error: %v", err)
+		response.InternalError(c, "failed to update price")
+		return
+	}
+
+	response.OK(c, nil)
+}
+
+func (h *ProductHandler) PriceHistory(c *gin.Context) {
+	productID := c.Param("id")
+	history, err := h.svc.PriceHistory(c.Request.Context(), productID)
+	if err != nil {
+		log.Printf("get price history error: %v", err)
+		response.InternalError(c, "failed to get price history")
+		return
+	}
+	response.OK(c, history)
+}
diff --git a/purchaser-service/internal/handler/washing_plan.go b/purchaser-service/internal/handler/washing_plan.go
new file mode 100644
index 0000000..96673a7
--- /dev/null
+++ b/purchaser-service/internal/handler/washing_plan.go
@@ -0,0 +1,81 @@
+package handler
+
+import (
+	"log"
+	"net/http"
+
+	"github.com/gin-gonic/gin"
+	"github.com/muyuqingfeng/iloom/purchaser-service/internal/service"
+	"github.com/muyuqingfeng/iloom/shared/pkg/response"
+)
+
+type WashingPlanHandler struct {
+	svc *service.WashingPlanService
+}
+
+func NewWashingPlanHandler(svc *service.WashingPlanService) *WashingPlanHandler {
+	return &WashingPlanHandler{svc: svc}
+}
+
+type CreateWashingPlanReq struct {
+	ProductID              string  `json:"product_id" binding:"required"`
+	WashingFactoryID       string  `json:"washing_factory_id"`
+	PlannedMeters          float64 `json:"planned_meters" binding:"required,gt=0"`
+	WashingPrice           float64 `json:"washing_price" binding:"required,gt=0"`
+	EstimatedShrinkageRate float64 `json:"estimated_shrinkage_rate"`
+	Notes                  string  `json:"notes"`
+}
+
+func (h *WashingPlanHandler) Create(c *gin.Context) {
+	companyID := c.GetHeader("X-Company-ID")
+	userID := c.GetHeader("X-User-ID")
+	if companyID == "" || userID == "" {
+		response.BadRequest(c, "missing user or company id")
+		return
+	}
+
+	var req CreateWashingPlanReq
+	if err := c.ShouldBindJSON(&req); err != nil {
+		response.BadRequest(c, err.Error())
+		return
+	}
+
+	svcReq := service.CreateWashingPlanRequest{
+		ProductID:              req.ProductID,
+		WashingFactoryID:       req.WashingFactoryID,
+		PlannedMeters:          req.PlannedMeters,
+		WashingPrice:           req.WashingPrice,
+		EstimatedShrinkageRate: req.EstimatedShrinkageRate,
+		Notes:                  req.Notes,
+	}
+
+	wp, err := h.svc.Create(c.Request.Context(), companyID, userID, svcReq)
+	if err != nil {
+		log.Printf("create washing plan error: %v", err)
+		response.InternalError(c, "failed to create washing plan")
+		return
+	}
+
+	c.JSON(http.StatusCreated, response.Response{
+		Code:    0,
+		Message: "success",
+		Data:    wp,
+	})
+}
+
+func (h *WashingPlanHandler) List(c *gin.Context) {
+	companyID := c.GetHeader("X-Company-ID")
+	if companyID == "" {
+		response.BadRequest(c, "missing company id")
+		return
+	}
+
+	plans, err := h.svc.List(c.Request.Context(), companyID)
+	if err != nil {
+		log.Printf("list washing plans error: %v", err)
+		response.InternalError(c, "failed to list washing plans")
+		return
+	}
+
+	response.OK(c, plans)
+}
diff --git a/purchaser-service/internal/handler/ws.go b/purchaser-service/internal/handler/ws.go
new file mode 100644
index 0000000..03a3b25
--- /dev/null
+++ b/purchaser-service/internal/handler/ws.go
@@ -0,0 +1,48 @@
+package handler
+
+import (
+	"log"
+	"net/http"
+
+	"github.com/gin-gonic/gin"
+	gorillaWS "github.com/gorilla/websocket"
+	"github.com/muyuqingfeng/iloom/shared/pkg/websocket"
+)
+
+var upgrader = gorillaWS.Upgrader{
+	ReadBufferSize:  1024,
+	WriteBufferSize: 1024,
+	CheckOrigin: func(r *http.Request) bool {
+		return true
+	},
+}
+
+func HandleWebSocket(hub *websocket.Hub) gin.HandlerFunc {
+	return func(c *gin.Context) {
+		companyID := c.GetHeader("X-Company-ID")
+		if companyID == "" {
+			companyID = c.Query("company_id")
+		}
+		userID := c.GetHeader("X-User-ID")
+		if userID == "" {
+			userID = c.Query("user_id")
+		}
+
+		if companyID == "" {
+			c.JSON(http.StatusBadRequest, gin.H{"error": "missing company_id"})
+			return
+		}
+
+		conn, err := upgrader.Upgrade(c.Writer, c.Request, nil)
+		if err != nil {
+			log.Printf("websocket upgrade error: %v", err)
+			return
+		}
+
+		client := websocket.NewClient(hub, conn, companyID, userID)
+		client.Register()
+
+		go client.WritePump()
+		go client.ReadPump()
+	}
+}
diff --git a/purchaser-service/internal/model/accounts_payable.go b/purchaser-service/internal/model/accounts_payable.go
new file mode 100644
index 0000000..9b6374c
--- /dev/null
+++ b/purchaser-service/internal/model/accounts_payable.go
@@ -0,0 +1,46 @@
+package model
+
+import "time"
+
+type AccountsPayable struct {
+	ID               string    `json:"id" db:"id"`
+	PlanID           string    `json:"plan_id" db:"plan_id"`
+	PurchaserID      string    `json:"purchaser_id" db:"purchaser_id"`
+	TextileFactoryID string    `json:"textile_factory_id" db:"textile_factory_id"`
+	PricePerMeter    float64   `json:"price_per_meter" db:"price_per_meter"`
+	TotalQuantity    float64   `json:"total_quantity" db:"total_quantity"`
+	TotalAmount      float64   `json:"total_amount" db:"total_amount"`
+	PaidQuantity     float64   `json:"paid_quantity" db:"paid_quantity"`
+	PaidAmount       float64   `json:"paid_amount" db:"paid_amount"`
+	UnpaidQuantity   float64   `json:"unpaid_quantity" db:"unpaid_quantity"`
+	UnpaidAmount     float64   `json:"unpaid_amount" db:"unpaid_amount"`
+	Status           string    `json:"status" db:"status"`
+	CreatedAt        time.Time `json:"created_at" db:"created_at"`
+	UpdatedAt        time.Time `json:"updated_at" db:"updated_at"`
+
+	// Aggregated
+	PlanCode    string `json:"plan_code,omitempty"`
+	FactoryName string `json:"factory_name,omitempty"`
+}
+
+type WashingPlan struct {
+	ID                     string     `json:"id" db:"id"`
+	PlanCode               string     `json:"plan_code" db:"plan_code"`
+	CompanyID              string     `json:"company_id" db:"company_id"`
+	ProductID              string     `json:"product_id" db:"product_id"`
+	WashingFactoryID       *string    `json:"washing_factory_id,omitempty" db:"washing_factory_id"`
+	PlannedMeters          float64    `json:"planned_meters" db:"planned_meters"`
+	WashingPrice           float64    `json:"washing_price" db:"washing_price"`
+	EstimatedShrinkageRate float64    `json:"estimated_shrinkage_rate" db:"estimated_shrinkage_rate"`
+	EstimatedWashedMeters  *float64   `json:"estimated_washed_meters,omitempty" db:"estimated_washed_meters"`
+	EstimatedTotalCost     *float64   `json:"estimated_total_cost,omitempty" db:"estimated_total_cost"`
+	ActualShrinkageRate    *float64   `json:"actual_shrinkage_rate,omitempty" db:"actual_shrinkage_rate"`
+	ActualWashedMeters     *float64   `json:"actual_washed_meters,omitempty" db:"actual_washed_meters"`
+	ActualTotalCost        *float64   `json:"actual_total_cost,omitempty" db:"actual_total_cost"`
+	WashingDate            *time.Time `json:"washing_date,omitempty" db:"washing_date"`
+	Status                 string     `json:"status" db:"status"`
+	Notes                  *string    `json:"notes,omitempty" db:"notes"`
+	CreatedBy              *string    `json:"created_by,omitempty" db:"created_by"`
+	CreatedAt              time.Time  `json:"created_at" db:"created_at"`
+	UpdatedAt              time.Time  `json:"updated_at" db:"updated_at"`
+}
diff --git a/purchaser-service/internal/model/company.go b/purchaser-service/internal/model/company.go
new file mode 100644
index 0000000..47f9be0
--- /dev/null
+++ b/purchaser-service/internal/model/company.go
@@ -0,0 +1,16 @@
+package model
+
+import "time"
+
+type CompanyRelationship struct {
+	ID                 string    `json:"id" db:"id"`
+	PurchaserCompanyID string    `json:"purchaser_company_id" db:"purchaser_company_id"`
+	FactoryCompanyID   string    `json:"factory_company_id" db:"factory_company_id"`
+	FactoryType        string    `json:"factory_type" db:"factory_type"`
+	Status             string    `json:"status" db:"status"`
+	CreatedAt          time.Time `json:"created_at" db:"created_at"`
+	UpdatedAt          time.Time `json:"updated_at" db:"updated_at"`
+
+	// Aggregated
+	FactoryName string `json:"factory_name,omitempty"`
+}
diff --git a/purchaser-service/internal/model/plan.go b/purchaser-service/internal/model/plan.go
new file mode 100644
index 0000000..90f01e3
--- /dev/null
+++ b/purchaser-service/internal/model/plan.go
@@ -0,0 +1,84 @@
+package model
+
+import "time"
+
+type ProductionPlan struct {
+	ID                string     `json:"id" db:"id"`
+	PlanCode          string     `json:"plan_code" db:"plan_code"`
+	PurchaserID       string     `json:"purchaser_id" db:"purchaser_id"`
+	ProductName       string     `json:"product_name" db:"product_name"`
+	FabricCode        string     `json:"fabric_code" db:"fabric_code"`
+	Color             string     `json:"color" db:"color"`
+	ColorCode         string     `json:"color_code" db:"color_code"`
+	TargetQuantity    float64    `json:"target_quantity" db:"target_quantity"`
+	CompletedQuantity float64    `json:"completed_quantity" db:"completed_quantity"`
+	ProductionPrice   *float64   `json:"production_price,omitempty" db:"production_price"`
+	YarnUsagePerMeter *float64   `json:"yarn_usage_per_meter,omitempty" db:"yarn_usage_per_meter"`
+	Status            string     `json:"status" db:"status"`
+	Remark            *string    `json:"remark,omitempty" db:"remark"`
+	StartTime         *time.Time `json:"start_time,omitempty" db:"start_time"`
+	CreatedBy         *string    `json:"created_by,omitempty" db:"created_by"`
+	CreatedAt         time.Time  `json:"created_at" db:"created_at"`
+	UpdatedAt         time.Time  `json:"updated_at" db:"updated_at"`
+
+	// Aggregated fields
+	YarnRatios       []YarnRatio       `json:"yarn_ratios,omitempty"`
+	ProcessSteps     []ProcessStep     `json:"process_steps,omitempty"`
+	Factories        []PlanFactory     `json:"factories,omitempty"`
+	InventoryRecords []InventoryRecord `json:"inventory_records,omitempty"`
+}
+
+type YarnRatio struct {
+	ID             string    `json:"id" db:"id"`
+	PlanID         string    `json:"plan_id" db:"plan_id"`
+	YarnName       string    `json:"yarn_name" db:"yarn_name"`
+	YarnType       *string   `json:"yarn_type,omitempty" db:"yarn_type"`
+	Ratio          float64   `json:"ratio" db:"ratio"`
+	AmountPerMeter float64   `json:"amount_per_meter" db:"amount_per_meter"`
+	TotalAmount    float64   `json:"total_amount" db:"total_amount"`
+	CompanyID      *string   `json:"company_id,omitempty" db:"company_id"`
+	CreatedAt      time.Time `json:"created_at" db:"created_at"`
+}
+
+type PlanFactory struct {
+	ID          string    `json:"id" db:"id"`
+	PlanID      string    `json:"plan_id" db:"plan_id"`
+	FactoryID   string    `json:"factory_id" db:"factory_id"`
+	FactoryType string    `json:"factory_type" db:"factory_type"`
+	CreatedAt   time.Time `json:"created_at" db:"created_at"`
+
+	// Aggregated
+	FactoryName string `json:"factory_name,omitempty"`
+}
+
+type ProcessStep struct {
+	ID         string     `json:"id" db:"id"`
+	PlanID     string     `json:"plan_id" db:"plan_id"`
+	StepType   string     `json:"step_type" db:"step_type"`
+	Status     string     `json:"status" db:"status"`
+	Notes      *string    `json:"notes,omitempty" db:"notes"`
+	OperatorID *string    `json:"operator_id,omitempty" db:"operator_id"`
+	CompanyID  *string    `json:"company_id,omitempty" db:"company_id"`
+	Timestamp  *time.Time `json:"timestamp,omitempty" db:"timestamp"`
+	CreatedAt  time.Time  `json:"created_at" db:"created_at"`
+
+	// Aggregated
+	OperatorName string `json:"operator_name,omitempty"`
+}
+
+type InventoryRecord struct {
+	ID                string     `json:"id" db:"id"`
+	PlanID            string     `json:"plan_id" db:"plan_id"`
+	WarehouseID       string     `json:"warehouse_id" db:"warehouse_id"`
+	Quantity          float64    `json:"quantity" db:"quantity"`
+	Rolls             *int       `json:"rolls,omitempty" db:"rolls"`
+	PricePerMeter     *float64   `json:"price_per_meter,omitempty" db:"price_per_meter"`
+	PriceNote         *string    `json:"price_note,omitempty" db:"price_note"`
+	WarehouseLocation *string    `json:"warehouse_location,omitempty" db:"warehouse_location"`
+	OperatorID        *string    `json:"operator_id,omitempty" db:"operator_id"`
+	CompanyID         *string    `json:"company_id,omitempty" db:"company_id"`
+	CreatedAt         time.Time  `json:"created_at" db:"created_at"`
+
+	// Aggregated
+	OperatorName string `json:"operator_name,omitempty"`
+}
diff --git a/purchaser-service/internal/model/product.go b/purchaser-service/internal/model/product.go
new file mode 100644
index 0000000..224e3c4
--- /dev/null
+++ b/purchaser-service/internal/model/product.go
@@ -0,0 +1,66 @@
+package model
+
+import "time"
+
+type Product struct {
+	ID                string    `json:"id" db:"id"`
+	CompanyID         string    `json:"company_id" db:"company_id"`
+	ProductName       string    `json:"product_name" db:"product_name"`
+	FabricCode        string    `json:"fabric_code" db:"fabric_code"`
+	Color             string    `json:"color" db:"color"`
+	ColorCode         string    `json:"color_code" db:"color_code"`
+	Weight            float64   `json:"weight" db:"weight"`
+	WarpWeight        *float64  `json:"warp_weight,omitempty" db:"warp_weight"`
+	WeftWeight        *float64  `json:"weft_weight,omitempty" db:"weft_weight"`
+	TotalWeight       *float64  `json:"total_weight,omitempty" db:"total_weight"`
+	YarnUsagePerMeter float64   `json:"yarn_usage_per_meter" db:"yarn_usage_per_meter"`
+	ProductionPrice   *float64  `json:"production_price,omitempty" db:"production_price"`
+	TotalStock        float64   `json:"total_stock" db:"total_stock"`
+	RawFabricMeters   float64   `json:"raw_fabric_meters" db:"raw_fabric_meters"`
+	RawFabricRolls    int       `json:"raw_fabric_rolls" db:"raw_fabric_rolls"`
+	ImageURL          *string   `json:"image_url,omitempty" db:"image_url"`
+	YarnTypes         []string  `json:"yarn_types,omitempty" db:"yarn_types"`
+	YarnRatios        []float64 `json:"yarn_ratios,omitempty" db:"yarn_ratios"`
+	CreatedAt         time.Time `json:"created_at" db:"created_at"`
+	UpdatedAt         time.Time `json:"updated_at" db:"updated_at"`
+}
+
+type ProductInventoryRecord struct {
+	ID          string    `json:"id" db:"id"`
+	ProductID   string    `json:"product_id" db:"product_id"`
+	BatchNo     string    `json:"batch_no" db:"batch_no"`
+	Rolls       int       `json:"rolls" db:"rolls"`
+	Meters      float64   `json:"meters" db:"meters"`
+	Notes       *string   `json:"notes,omitempty" db:"notes"`
+	OperatorID  *string   `json:"operator_id,omitempty" db:"operator_id"`
+	CompanyID   *string   `json:"company_id,omitempty" db:"company_id"`
+	WarehouseID *string   `json:"warehouse_id,omitempty" db:"warehouse_id"`
+	CreatedAt   time.Time `json:"created_at" db:"created_at"`
+}
+
+type ProductOutboundRecord struct {
+	ID                   string    `json:"id" db:"id"`
+	ProductID            string    `json:"product_id" db:"product_id"`
+	BatchNo              string    `json:"batch_no" db:"batch_no"`
+	Rolls                int       `json:"rolls" db:"rolls"`
+	Meters               float64   `json:"meters" db:"meters"`
+	OutboundType         string    `json:"outbound_type" db:"outbound_type"`
+	Notes                *string   `json:"notes,omitempty" db:"notes"`
+	OperatorID           *string   `json:"operator_id,omitempty" db:"operator_id"`
+	CompanyID            *string   `json:"company_id,omitempty" db:"company_id"`
+	RecipientCompanyID   *string   `json:"recipient_company_id,omitempty" db:"recipient_company_id"`
+	RecipientCompanyName *string   `json:"recipient_company_name,omitempty" db:"recipient_company_name"`
+	SourceBatchID        *string   `json:"source_batch_id,omitempty" db:"source_batch_id"`
+	WashingPlanID        *string   `json:"washing_plan_id,omitempty" db:"washing_plan_id"`
+	CreatedAt            time.Time `json:"created_at" db:"created_at"`
+}
+
+type ProductPriceHistory struct {
+	ID        string    `json:"id" db:"id"`
+	ProductID string    `json:"product_id" db:"product_id"`
+	OldPrice  *float64  `json:"old_price,omitempty" db:"old_price"`
+	NewPrice  float64   `json:"new_price" db:"new_price"`
+	Reason    *string   `json:"reason,omitempty" db:"reason"`
+	ChangedBy *string   `json:"changed_by,omitempty" db:"changed_by"`
+	CreatedAt time.Time `json:"created_at" db:"created_at"`
+}
diff --git a/purchaser-service/internal/repository/ap_repo.go b/purchaser-service/internal/repository/ap_repo.go
new file mode 100644
index 0000000..a369e1a
--- /dev/null
+++ b/purchaser-service/internal/repository/ap_repo.go
@@ -0,0 +1,86 @@
+package repository
+
+import (
+	"context"
+	"database/sql"
+	"fmt"
+
+	"github.com/muyuqingfeng/iloom/purchaser-service/internal/model"
+)
+
+type APRepo struct {
+	db *sql.DB
+}
+
+func NewAPRepo(db *sql.DB) *APRepo {
+	return &APRepo{db: db}
+}
+
+func (r *APRepo) List(ctx context.Context, companyID string) ([]model.AccountsPayable, error) {
+	query := `SELECT ap.id, ap.plan_id, ap.purchaser_id, ap.textile_factory_id,
+		ap.price_per_meter, ap.total_quantity, ap.total_amount,
+		ap.paid_quantity, ap.paid_amount, ap.unpaid_quantity, ap.unpaid_amount,
+		ap.status, ap.created_at, ap.updated_at,
+		COALESCE(pp.plan_code, '') as plan_code,
+		COALESCE(c.name, '') as factory_name
+		FROM ilm_accounts_payable ap
+		LEFT JOIN ilm_production_plan pp ON pp.id = ap.plan_id
+		LEFT JOIN ilm_company c ON c.id = ap.textile_factory_id
+		WHERE ap.purchaser_id = ?
+		ORDER BY ap.created_at DESC`
+
+	rows, err := r.db.QueryContext(ctx, query, companyID)
+	if err != nil {
+		return nil, fmt.Errorf("list accounts payable: %w", err)
+	}
+	defer rows.Close()
+
+	var list []model.AccountsPayable
+	for rows.Next() {
+		var ap model.AccountsPayable
+		if err := rows.Scan(
+			&ap.ID, &ap.PlanID, &ap.PurchaserID, &ap.TextileFactoryID,
+			&ap.PricePerMeter, &ap.TotalQuantity, &ap.TotalAmount,
+			&ap.PaidQuantity, &ap.PaidAmount, &ap.UnpaidQuantity, &ap.UnpaidAmount,
+			&ap.Status, &ap.CreatedAt, &ap.UpdatedAt,
+			&ap.PlanCode, &ap.FactoryName,
+		); err != nil {
+			return nil, fmt.Errorf("scan accounts payable: %w", err)
+		}
+		list = append(list, ap)
+	}
+	return list, nil
+}
+
+func (r *APRepo) Pay(ctx context.Context, tx *sql.Tx, apID string, amount float64) error {
+	query := `UPDATE ilm_accounts_payable SET
+		paid_amount = paid_amount + ?,
+		unpaid_amount = unpaid_amount - ?,
+		status = CASE WHEN unpaid_amount - ? <= 0 THEN 'completed' ELSE status END,
+		updated_at = NOW()
+		WHERE id = ? AND unpaid_amount >= ?`
+	result, err := tx.ExecContext(ctx, query, amount, amount, amount, apID, amount)
+	if err != nil {
+		return fmt.Errorf("pay: %w", err)
+	}
+	rowsAffected, err := result.RowsAffected()
+	if err != nil {
+		return fmt.Errorf("check rows affected: %w", err)
+	}
+	if rowsAffected == 0 {
+		return fmt.Errorf("payment failed: insufficient unpaid amount or record not found")
+	}
+	return nil
+}
+
+func (r *APRepo) TotalUnpaid(ctx context.Context, companyID string) (float64, error) {
+	var total float64
+	err := r.db.QueryRowContext(ctx,
+		`SELECT COALESCE(SUM(unpaid_amount), 0) FROM ilm_accounts_payable WHERE purchaser_id = ?`,
+		companyID,
+	).Scan(&total)
+	if err != nil {
+		return 0, fmt.Errorf("total unpaid: %w", err)
+	}
+	return total, nil
+}
diff --git a/purchaser-service/internal/repository/factory_repo.go b/purchaser-service/internal/repository/factory_repo.go
new file mode 100644
index 0000000..e8f5373
--- /dev/null
+++ b/purchaser-service/internal/repository/factory_repo.go
@@ -0,0 +1,47 @@
+package repository
+
+import (
+	"context"
+	"database/sql"
+	"fmt"
+
+	"github.com/muyuqingfeng/iloom/purchaser-service/internal/model"
+)
+
+type FactoryRepo struct {
+	db *sql.DB
+}
+
+func NewFactoryRepo(db *sql.DB) *FactoryRepo {
+	return &FactoryRepo{db: db}
+}
+
+func (r *FactoryRepo) ListRelationships(ctx context.Context, companyID string) ([]model.CompanyRelationship, error) {
+	query := `SELECT cr.id, cr.purchaser_company_id, cr.factory_company_id,
+		cr.factory_type, cr.status, cr.created_at, cr.updated_at,
+		COALESCE(c.name, '') as factory_name
+		FROM ilm_company_relationship cr
+		LEFT JOIN ilm_company c ON c.id = cr.factory_company_id
+		WHERE cr.purchaser_company_id = ? AND cr.status = 'active'
+		ORDER BY cr.created_at DESC`
+
+	rows, err := r.db.QueryContext(ctx, query, companyID)
+	if err != nil {
+		return nil, fmt.Errorf("list relationships: %w", err)
+	}
+	defer rows.Close()
+
+	var rels []model.CompanyRelationship
+	for rows.Next() {
+		var rel model.CompanyRelationship
+		if err := rows.Scan(
+			&rel.ID, &rel.PurchaserCompanyID, &rel.FactoryCompanyID,
+			&rel.FactoryType, &rel.Status, &rel.CreatedAt, &rel.UpdatedAt,
+			&rel.FactoryName,
+		); err != nil {
+			return nil, fmt.Errorf("scan relationship: %w", err)
+		}
+		rels = append(rels, rel)
+	}
+	return rels, nil
+}
diff --git a/purchaser-service/internal/repository/plan_repo.go b/purchaser-service/internal/repository/plan_repo.go
new file mode 100644
index 0000000..209437e
--- /dev/null
+++ b/purchaser-service/internal/repository/plan_repo.go
@@ -0,0 +1,324 @@
+package repository
+
+import (
+	"context"
+	"database/sql"
+	"fmt"
+	"time"
+
+	"github.com/google/uuid"
+	"github.com/muyuqingfeng/iloom/purchaser-service/internal/model"
+	"github.com/muyuqingfeng/iloom/shared/pkg/types"
+)
+
+type PlanRepo struct {
+	db *sql.DB
+}
+
+func NewPlanRepo(db *sql.DB) *PlanRepo {
+	return &PlanRepo{db: db}
+}
+
+func (r *PlanRepo) List(ctx context.Context, companyID string, p types.Pagination, status string) ([]model.ProductionPlan, int, error) {
+	countQuery := `SELECT COUNT(*) FROM ilm_production_plan WHERE purchaser_id = ?`
+	args := []interface{}{companyID}
+
+	if status != "" {
+		countQuery += " AND status = ?"
+		args = append(args, status)
+	}
+
+	var total int
+	if err := r.db.QueryRowContext(ctx, countQuery, args...).Scan(&total); err != nil {
+		return nil, 0, fmt.Errorf("count plans: %w", err)
+	}
+
+	query := `SELECT id, plan_code, purchaser_id, product_name, fabric_code, color, color_code,
+		target_quantity, completed_quantity, production_price, yarn_usage_per_meter,
+		status, remark, start_time, created_by, created_at, updated_at
+		FROM ilm_production_plan WHERE purchaser_id = ?`
+
+	queryArgs := []interface{}{companyID}
+
+	if status != "" {
+		query += " AND status = ?"
+		queryArgs = append(queryArgs, status)
+	}
+
+	query += " ORDER BY created_at DESC"
+	query += " LIMIT ? OFFSET ?"
+	queryArgs = append(queryArgs, p.PageSize, p.Offset())
+
+	rows, err := r.db.QueryContext(ctx, query, queryArgs...)
+	if err != nil {
+		return nil, 0, fmt.Errorf("list plans: %w", err)
+	}
+	defer rows.Close()
+
+	var plans []model.ProductionPlan
+	for rows.Next() {
+		var plan model.ProductionPlan
+		if err := rows.Scan(
+			&plan.ID, &plan.PlanCode, &plan.PurchaserID, &plan.ProductName,
+			&plan.FabricCode, &plan.Color, &plan.ColorCode,
+			&plan.TargetQuantity, &plan.CompletedQuantity,
+			&plan.ProductionPrice, &plan.YarnUsagePerMeter,
+			&plan.Status, &plan.Remark, &plan.StartTime,
+			&plan.CreatedBy, &plan.CreatedAt, &plan.UpdatedAt,
+		); err != nil {
+			return nil, 0, fmt.Errorf("scan plan: %w", err)
+		}
+		plans = append(plans, plan)
+	}
+	return plans, total, nil
+}
+
+func (r *PlanRepo) Create(ctx context.Context, tx *sql.Tx, plan *model.ProductionPlan) error {
+	query := `INSERT INTO ilm_production_plan
+		(id, plan_code, purchaser_id, product_name, fabric_code, color, color_code,
+		 target_quantity, completed_quantity, production_price, yarn_usage_per_meter,
+		 status, remark, start_time, created_by, created_at, updated_at)
+		VALUES (?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?)`
+	_, err := tx.ExecContext(ctx, query,
+		plan.ID, plan.PlanCode, plan.PurchaserID, plan.ProductName,
+		plan.FabricCode, plan.Color, plan.ColorCode,
+		plan.TargetQuantity, plan.CompletedQuantity,
+		plan.ProductionPrice, plan.YarnUsagePerMeter,
+		plan.Status, plan.Remark, plan.StartTime,
+		plan.CreatedBy, plan.CreatedAt, plan.UpdatedAt,
+	)
+	if err != nil {
+		return fmt.Errorf("insert plan: %w", err)
+	}
+	return nil
+}
+
+func (r *PlanRepo) CreateYarnRatios(ctx context.Context, tx *sql.Tx, ratios []model.YarnRatio) error {
+	for _, ratio := range ratios {
+		query := `INSERT INTO ilm_yarn_ratio
+			(id, plan_id, yarn_name, yarn_type, ratio, amount_per_meter, total_amount, company_id, created_at)
+			VALUES (?,?,?,?,?,?,?,?,?)`
+		_, err := tx.ExecContext(ctx, query,
+			ratio.ID, ratio.PlanID, ratio.YarnName, ratio.YarnType,
+			ratio.Ratio, ratio.AmountPerMeter, ratio.TotalAmount,
+			ratio.CompanyID, ratio.CreatedAt,
+		)
+		if err != nil {
+			return fmt.Errorf("insert yarn ratio: %w", err)
+		}
+	}
+	return nil
+}
+
+func (r *PlanRepo) GetByID(ctx context.Context, id string) (*model.ProductionPlan, error) {
+	query := `SELECT id, plan_code, purchaser_id, product_name, fabric_code, color, color_code,
+		target_quantity, completed_quantity, production_price, yarn_usage_per_meter,
+		status, remark, start_time, created_by, created_at, updated_at
+		FROM ilm_production_plan WHERE id = ?`
+
+	plan := &model.ProductionPlan{}
+	err := r.db.QueryRowContext(ctx, query, id).Scan(
+		&plan.ID, &plan.PlanCode, &plan.PurchaserID, &plan.ProductName,
+		&plan.FabricCode, &plan.Color, &plan.ColorCode,
+		&plan.TargetQuantity, &plan.CompletedQuantity,
+		&plan.ProductionPrice, &plan.YarnUsagePerMeter,
+		&plan.Status, &plan.Remark, &plan.StartTime,
+		&plan.CreatedBy, &plan.CreatedAt, &plan.UpdatedAt,
+	)
+	if err != nil {
+		if err == sql.ErrNoRows {
+			return nil, nil
+		}
+		return nil, fmt.Errorf("get plan by id: %w", err)
+	}
+
+	// Load yarn ratios
+	yarnRows, err := r.db.QueryContext(ctx,
+		`SELECT id, plan_id, yarn_name, yarn_type, ratio, amount_per_meter, total_amount, company_id, created_at
+		 FROM ilm_yarn_ratio WHERE plan_id = ? ORDER BY created_at`, id)
+	if err != nil {
+		return nil, fmt.Errorf("get yarn ratios: %w", err)
+	}
+	defer yarnRows.Close()
+
+	for yarnRows.Next() {
+		var yr model.YarnRatio
+		if err := yarnRows.Scan(
+			&yr.ID, &yr.PlanID, &yr.YarnName, &yr.YarnType,
+			&yr.Ratio, &yr.AmountPerMeter, &yr.TotalAmount,
+			&yr.CompanyID, &yr.CreatedAt,
+		); err != nil {
+			return nil, fmt.Errorf("scan yarn ratio: %w", err)
+		}
+		plan.YarnRatios = append(plan.YarnRatios, yr)
+	}
+
+	// Load factories
+	factoryRows, err := r.db.QueryContext(ctx,
+		`SELECT pf.id, pf.plan_id, pf.factory_id, pf.factory_type, pf.created_at,
+		        COALESCE(c.name, '') as factory_name
+		 FROM ilm_plan_factory pf
+		 LEFT JOIN ilm_company c ON c.id = pf.factory_id
+		 WHERE pf.plan_id = ? ORDER BY pf.created_at`, id)
+	if err != nil {
+		return nil, fmt.Errorf("get plan factories: %w", err)
+	}
+	defer factoryRows.Close()
+
+	for factoryRows.Next() {
+		var pf model.PlanFactory
+		if err := factoryRows.Scan(
+			&pf.ID, &pf.PlanID, &pf.FactoryID, &pf.FactoryType,
+			&pf.CreatedAt, &pf.FactoryName,
+		); err != nil {
+			return nil, fmt.Errorf("scan plan factory: %w", err)
+		}
+		plan.Factories = append(plan.Factories, pf)
+	}
+
+	return plan, nil
+}
+
+func (r *PlanRepo) Update(ctx context.Context, plan *model.ProductionPlan) error {
+	query := `UPDATE ilm_production_plan SET
+		product_name = ?, fabric_code = ?, color = ?, color_code = ?,
+		target_quantity = ?, production_price = ?, yarn_usage_per_meter = ?,
+		status = ?, remark = ?, updated_at = ?
+		WHERE id = ?`
+	_, err := r.db.ExecContext(ctx, query,
+		plan.ProductName, plan.FabricCode, plan.Color, plan.ColorCode,
+		plan.TargetQuantity, plan.ProductionPrice, plan.YarnUsagePerMeter,
+		plan.Status, plan.Remark, time.Now(),
+		plan.ID,
+	)
+	if err != nil {
+		return fmt.Errorf("update plan: %w", err)
+	}
+	return nil
+}
+
+func (r *PlanRepo) Delete(ctx context.Context, id, companyID string) error {
+	_, err := r.db.ExecContext(ctx,
+		`DELETE FROM ilm_production_plan WHERE id = ? AND purchaser_id = ?`,
+		id, companyID,
+	)
+	if err != nil {
+		return fmt.Errorf("delete plan: %w", err)
+	}
+	return nil
+}
+
+func (r *PlanRepo) AssignFactory(ctx context.Context, planID, factoryID, factoryType string) error {
+	id := uuid.New().String()
+	_, err := r.db.ExecContext(ctx,
+		`INSERT INTO ilm_plan_factory (id, plan_id, factory_id, factory_type, created_at)
+		 VALUES (?, ?, ?, ?, ?)`,
+		id, planID, factoryID, factoryType, time.Now(),
+	)
+	if err != nil {
+		return fmt.Errorf("assign factory: %w", err)
+	}
+	return nil
+}
+
+func (r *PlanRepo) GetSteps(ctx context.Context, planID string) ([]model.ProcessStep, error) {
+	rows, err := r.db.QueryContext(ctx,
+		`SELECT ps.id, ps.plan_id, ps.step_type, ps.status, ps.notes,
+		        ps.operator_id, ps.company_id, ps.timestamp, ps.created_at,
+		        COALESCE(su.real_name, '') as operator_name
+		 FROM ilm_process_step ps
+		 LEFT JOIN sys_user su ON su.user_id = ps.operator_id
+		 WHERE ps.plan_id = ? ORDER BY ps.created_at`, planID)
+	if err != nil {
+		return nil, fmt.Errorf("get steps: %w", err)
+	}
+	defer rows.Close()
+
+	var steps []model.ProcessStep
+	for rows.Next() {
+		var s model.ProcessStep
+		if err := rows.Scan(
+			&s.ID, &s.PlanID, &s.StepType, &s.Status, &s.Notes,
+			&s.OperatorID, &s.CompanyID, &s.Timestamp, &s.CreatedAt,
+			&s.OperatorName,
+		); err != nil {
+			return nil, fmt.Errorf("scan step: %w", err)
+		}
+		steps = append(steps, s)
+	}
+	return steps, nil
+}
+
+func (r *PlanRepo) GetInventory(ctx context.Context, planID string) ([]model.InventoryRecord, error) {
+	rows, err := r.db.QueryContext(ctx,
+		`SELECT ir.id, ir.plan_id, ir.warehouse_id, ir.quantity, ir.rolls,
+		        ir.price_per_meter, ir.price_note, ir.warehouse_location,
+		        ir.operator_id, ir.company_id, ir.created_at,
+		        COALESCE(su.real_name, '') as operator_name
+		 FROM ilm_inventory_record ir
+		 LEFT JOIN sys_user su ON su.user_id = ir.operator_id
+		 WHERE ir.plan_id = ? ORDER BY ir.created_at DESC`, planID)
+	if err != nil {
+		return nil, fmt.Errorf("get inventory: %w", err)
+	}
+	defer rows.Close()
+
+	var records []model.InventoryRecord
+	for rows.Next() {
+		var rec model.InventoryRecord
+		if err := rows.Scan(
+			&rec.ID, &rec.PlanID, &rec.WarehouseID, &rec.Quantity, &rec.Rolls,
+			&rec.PricePerMeter, &rec.PriceNote, &rec.WarehouseLocation,
+			&rec.OperatorID, &rec.CompanyID, &rec.CreatedAt,
+			&rec.OperatorName,
+		); err != nil {
+			return nil, fmt.Errorf("scan inventory record: %w", err)
+		}
+		records = append(records, rec)
+	}
+	return records, nil
+}
+
+func (r *PlanRepo) CountByStatus(ctx context.Context, companyID string) (total, producing, completed int, err error) {
+	query := `SELECT
+		COUNT(*),
+		SUM(CASE WHEN status = 'producing' THEN 1 ELSE 0 END),
+		SUM(CASE WHEN status = 'completed' THEN 1 ELSE 0 END)
+		FROM ilm_production_plan WHERE purchaser_id = ?`
+	err = r.db.QueryRowContext(ctx, query, companyID).Scan(&total, &producing, &completed)
+	if err != nil {
+		return 0, 0, 0, fmt.Errorf("count by status: %w", err)
+	}
+	return
+}
+
+func (r *PlanRepo) Recent(ctx context.Context, companyID string, limit int) ([]model.ProductionPlan, error) {
+	query := `SELECT id, plan_code, purchaser_id, product_name, fabric_code, color, color_code,
+		target_quantity, completed_quantity, production_price, yarn_usage_per_meter,
+		status, remark, start_time, created_by, created_at, updated_at
+		FROM ilm_production_plan WHERE purchaser_id = ?
+		ORDER BY created_at DESC LIMIT ?`
+
+	rows, err := r.db.QueryContext(ctx, query, companyID, limit)
+	if err != nil {
+		return nil, fmt.Errorf("recent plans: %w", err)
+	}
+	defer rows.Close()
+
+	var plans []model.ProductionPlan
+	for rows.Next() {
+		var plan model.ProductionPlan
+		if err := rows.Scan(
+			&plan.ID, &plan.PlanCode, &plan.PurchaserID, &plan.ProductName,
+			&plan.FabricCode, &plan.Color, &plan.ColorCode,
+			&plan.TargetQuantity, &plan.CompletedQuantity,
+			&plan.ProductionPrice, &plan.YarnUsagePerMeter,
+			&plan.Status, &plan.Remark, &plan.StartTime,
+			&plan.CreatedBy, &plan.CreatedAt, &plan.UpdatedAt,
+		); err != nil {
+			return nil, fmt.Errorf("scan recent plan: %w", err)
+		}
+		plans = append(plans, plan)
+	}
+	return plans, nil
+}
diff --git a/purchaser-service/internal/repository/product_repo.go b/purchaser-service/internal/repository/product_repo.go
new file mode 100644
index 0000000..dcf5896
--- /dev/null
+++ b/purchaser-service/internal/repository/product_repo.go
@@ -0,0 +1,264 @@
+package repository
+
+import (
+	"context"
+	"database/sql"
+	"fmt"
+	"time"
+
+	"github.com/google/uuid"
+	"github.com/muyuqingfeng/iloom/purchaser-service/internal/model"
+)
+
+type ProductRepo struct {
+	db *sql.DB
+}
+
+func NewProductRepo(db *sql.DB) *ProductRepo {
+	return &ProductRepo{db: db}
+}
+
+func (r *ProductRepo) List(ctx context.Context, companyID string) ([]model.Product, error) {
+	query := `SELECT id, company_id, product_name, fabric_code, color, color_code,
+		weight, warp_weight, weft_weight, total_weight, yarn_usage_per_meter,
+		production_price, total_stock, raw_fabric_meters, raw_fabric_rolls,
+		image_url, yarn_types, yarn_ratios, created_at, updated_at
+		FROM products WHERE company_id = ? ORDER BY created_at DESC`
+
+	rows, err := r.db.QueryContext(ctx, query, companyID)
+	if err != nil {
+		return nil, fmt.Errorf("list products: %w", err)
+	}
+	defer rows.Close()
+
+	var products []model.Product
+	for rows.Next() {
+		var p model.Product
+		if err := rows.Scan(
+			&p.ID, &p.CompanyID, &p.ProductName, &p.FabricCode, &p.Color, &p.ColorCode,
+			&p.Weight, &p.WarpWeight, &p.WeftWeight, &p.TotalWeight,
+			&p.YarnUsagePerMeter, &p.ProductionPrice,
+			&p.TotalStock, &p.RawFabricMeters, &p.RawFabricRolls,
+			&p.ImageURL, &p.YarnTypes, &p.YarnRatios,
+			&p.CreatedAt, &p.UpdatedAt,
+		); err != nil {
+			return nil, fmt.Errorf("scan product: %w", err)
+		}
+		products = append(products, p)
+	}
+	return products, nil
+}
+
+func (r *ProductRepo) Create(ctx context.Context, p *model.Product) error {
+	query := `INSERT INTO products
+		(id, company_id, product_name, fabric_code, color, color_code,
+		 weight, warp_weight, weft_weight, total_weight, yarn_usage_per_meter,
+		 production_price, total_stock, raw_fabric_meters, raw_fabric_rolls,
+		 image_url, yarn_types, yarn_ratios, created_at, updated_at)
+		VALUES (?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?)`
+	_, err := r.db.ExecContext(ctx, query,
+		p.ID, p.CompanyID, p.ProductName, p.FabricCode, p.Color, p.ColorCode,
+		p.Weight, p.WarpWeight, p.WeftWeight, p.TotalWeight,
+		p.YarnUsagePerMeter, p.ProductionPrice,
+		p.TotalStock, p.RawFabricMeters, p.RawFabricRolls,
+		p.ImageURL, p.YarnTypes, p.YarnRatios,
+		p.CreatedAt, p.UpdatedAt,
+	)
+	if err != nil {
+		return fmt.Errorf("insert product: %w", err)
+	}
+	return nil
+}
+
+func (r *ProductRepo) Update(ctx context.Context, p *model.Product) error {
+	query := `UPDATE products SET
+		product_name = ?, fabric_code = ?, color = ?, color_code = ?,
+		weight = ?, warp_weight = ?, weft_weight = ?, total_weight = ?,
+		yarn_usage_per_meter = ?, production_price = ?,
+		image_url = ?, yarn_types = ?, yarn_ratios = ?, updated_at = ?
+		WHERE id = ?`
+	_, err := r.db.ExecContext(ctx, query,
+		p.ProductName, p.FabricCode, p.Color, p.ColorCode,
+		p.Weight, p.WarpWeight, p.WeftWeight, p.TotalWeight,
+		p.YarnUsagePerMeter, p.ProductionPrice,
+		p.ImageURL, p.YarnTypes, p.YarnRatios, time.Now(),
+		p.ID,
+	)
+	if err != nil {
+		return fmt.Errorf("update product: %w", err)
+	}
+	return nil
+}
+
+func (r *ProductRepo) Delete(ctx context.Context, id, companyID string) error {
+	_, err := r.db.ExecContext(ctx,
+		`DELETE FROM products WHERE id = ? AND company_id = ?`,
+		id, companyID,
+	)
+	if err != nil {
+		return fmt.Errorf("delete product: %w", err)
+	}
+	return nil
+}
+
+func (r *ProductRepo) Inbound(ctx context.Context, tx *sql.Tx, rec *model.ProductInventoryRecord) error {
+	query := `INSERT INTO ilm_product_inventory
+		(id, product_id, batch_no, rolls, meters, notes, operator_id, company_id, warehouse_id, created_at)
+		VALUES (?,?,?,?,?,?,?,?,?,?)`
+	_, err := tx.ExecContext(ctx, query,
+		rec.ID, rec.ProductID, rec.BatchNo, rec.Rolls, rec.Meters,
+		rec.Notes, rec.OperatorID, rec.CompanyID, rec.WarehouseID, rec.CreatedAt,
+	)
+	if err != nil {
+		return fmt.Errorf("insert inbound record: %w", err)
+	}
+	return nil
+}
+
+func (r *ProductRepo) UpdateStock(ctx context.Context, tx *sql.Tx, productID string, deltaMeters float64, deltaRolls int) error {
+	query := `UPDATE products SET
+		total_stock = total_stock + ?,
+		raw_fabric_meters = raw_fabric_meters + ?,
+		raw_fabric_rolls = raw_fabric_rolls + ?,
+		updated_at = ?
+		WHERE id = ?`
+	_, err := tx.ExecContext(ctx, query, deltaMeters, deltaMeters, deltaRolls, time.Now(), productID)
+	if err != nil {
+		return fmt.Errorf("update stock: %w", err)
+	}
+	return nil
+}
+
+func (r *ProductRepo) Outbound(ctx context.Context, tx *sql.Tx, rec *model.ProductOutboundRecord) error {
+	query := `INSERT INTO ilm_product_outbound
+		(id, product_id, batch_no, rolls, meters, outbound_type, notes,
+		 operator_id, company_id, recipient_company_id, recipient_company_name,
+		 source_batch_id, washing_plan_id, created_at)
+		VALUES (?,?,?,?,?,?,?,?,?,?,?,?,?,?)`
+	_, err := tx.ExecContext(ctx, query,
+		rec.ID, rec.ProductID, rec.BatchNo, rec.Rolls, rec.Meters,
+		rec.OutboundType, rec.Notes,
+		rec.OperatorID, rec.CompanyID,
+		rec.RecipientCompanyID, rec.RecipientCompanyName,
+		rec.SourceBatchID, rec.WashingPlanID, rec.CreatedAt,
+	)
+	if err != nil {
+		return fmt.Errorf("insert outbound record: %w", err)
+	}
+	return nil
+}
+
+func (r *ProductRepo) Records(ctx context.Context, productID string) ([]model.ProductInventoryRecord, error) {
+	query := `SELECT id, product_id, batch_no, rolls, meters, notes,
+		operator_id, company_id, warehouse_id, created_at
+		FROM ilm_product_inventory
+		WHERE product_id = ? ORDER BY created_at DESC`
+	rows, err := r.db.QueryContext(ctx, query, productID)
+	if err != nil {
+		return nil, fmt.Errorf("list records: %w", err)
+	}
+	defer rows.Close()
+
+	var records []model.ProductInventoryRecord
+	for rows.Next() {
+		var rec model.ProductInventoryRecord
+		if err := rows.Scan(
+			&rec.ID, &rec.ProductID, &rec.BatchNo, &rec.Rolls, &rec.Meters,
+			&rec.Notes, &rec.OperatorID, &rec.CompanyID, &rec.WarehouseID, &rec.CreatedAt,
+		); err != nil {
+			return nil, fmt.Errorf("scan record: %w", err)
+		}
+		records = append(records, rec)
+	}
+	return records, nil
+}
+
+func (r *ProductRepo) UpdatePrice(ctx context.Context, tx *sql.Tx, productID string, newPrice float64) error {
+	_, err := tx.ExecContext(ctx,
+		`UPDATE products SET production_price = ?, updated_at = ? WHERE id = ?`,
+		newPrice, time.Now(), productID,
+	)
+	if err != nil {
+		return fmt.Errorf("update price: %w", err)
+	}
+	return nil
+}
+
+func (r *ProductRepo) GetPrice(ctx context.Context, productID string) (*float64, error) {
+	var price *float64
+	err := r.db.QueryRowContext(ctx,
+		`SELECT production_price FROM products WHERE id = ?`, productID,
+	).Scan(&price)
+	if err != nil {
+		return nil, fmt.Errorf("get price: %w", err)
+	}
+	return price, nil
+}
+
+func (r *ProductRepo) InsertPriceHistory(ctx context.Context, tx *sql.Tx, productID string, oldPrice *float64, newPrice float64, reason, changedBy string) error {
+	id := uuid.New().String()
+	var reasonPtr *string
+	if reason != "" {
+		reasonPtr = &reason
+	}
+	var changedByPtr *string
+	if changedBy != "" {
+		changedByPtr = &changedBy
+	}
+	_, err := tx.ExecContext(ctx,
+		`INSERT INTO ilm_product_price_history
+		 (id, product_id, old_price, new_price, reason, changed_by, created_at)
+		 VALUES (?,?,?,?,?,?,?)`,
+		id, productID, oldPrice, newPrice, reasonPtr, changedByPtr, time.Now(),
+	)
+	if err != nil {
+		return fmt.Errorf("insert price history: %w", err)
+	}
+	return nil
+}
+
+func (r *ProductRepo) PriceHistory(ctx context.Context, productID string) ([]model.ProductPriceHistory, error) {
+	query := `SELECT id, product_id, old_price, new_price, reason, changed_by, created_at
+		FROM ilm_product_price_history
+		WHERE product_id = ? ORDER BY created_at DESC`
+	rows, err := r.db.QueryContext(ctx, query, productID)
+	if err != nil {
+		return nil, fmt.Errorf("list price history: %w", err)
+	}
+	defer rows.Close()
+
+	var history []model.ProductPriceHistory
+	for rows.Next() {
+		var h model.ProductPriceHistory
+		if err := rows.Scan(
+			&h.ID, &h.ProductID, &h.OldPrice, &h.NewPrice,
+			&h.Reason, &h.ChangedBy, &h.CreatedAt,
+		); err != nil {
+			return nil, fmt.Errorf("scan price history: %w", err)
+		}
+		history = append(history, h)
+	}
+	return history, nil
+}
+
+func (r *ProductRepo) Count(ctx context.Context, companyID string) (int, error) {
+	var count int
+	err := r.db.QueryRowContext(ctx,
+		`SELECT COUNT(*) FROM products WHERE company_id = ?`, companyID,
+	).Scan(&count)
+	if err != nil {
+		return 0, fmt.Errorf("count products: %w", err)
+	}
+	return count, nil
+}
+
+func (r *ProductRepo) TotalStock(ctx context.Context, companyID string) (float64, error) {
+	var total float64
+	err := r.db.QueryRowContext(ctx,
+		`SELECT COALESCE(SUM(total_stock), 0) FROM products WHERE company_id = ?`, companyID,
+	).Scan(&total)
+	if err != nil {
+		return 0, fmt.Errorf("total stock: %w", err)
+	}
+	return total, nil
+}
diff --git a/purchaser-service/internal/repository/washing_plan_repo.go b/purchaser-service/internal/repository/washing_plan_repo.go
new file mode 100644
index 0000000..daa431c
--- /dev/null
+++ b/purchaser-service/internal/repository/washing_plan_repo.go
@@ -0,0 +1,86 @@
+package repository
+
+import (
+	"context"
+	"database/sql"
+	"fmt"
+	"time"
+
+	"github.com/muyuqingfeng/iloom/purchaser-service/internal/model"
+)
+
+type WashingPlanRepo struct {
+	db *sql.DB
+}
+
+func NewWashingPlanRepo(db *sql.DB) *WashingPlanRepo {
+	return &WashingPlanRepo{db: db}
+}
+
+func (r *WashingPlanRepo) Create(ctx context.Context, wp *model.WashingPlan) error {
+	query := `INSERT INTO ilm_washing_plan
+		(id, plan_code, company_id, product_id, washing_factory_id,
+		 planned_meters, washing_price, estimated_shrinkage_rate,
+		 estimated_washed_meters, estimated_total_cost,
+		 status, notes, created_by, created_at, updated_at)
+		VALUES (?,?,?,?,?,?,?,?,?,?,?,?,?,?,?)`
+	_, err := r.db.ExecContext(ctx, query,
+		wp.ID, wp.PlanCode, wp.CompanyID, wp.ProductID, wp.WashingFactoryID,
+		wp.PlannedMeters, wp.WashingPrice, wp.EstimatedShrinkageRate,
+		wp.EstimatedWashedMeters, wp.EstimatedTotalCost,
+		wp.Status, wp.Notes, wp.CreatedBy, wp.CreatedAt, wp.UpdatedAt,
+	)
+	if err != nil {
+		return fmt.Errorf("insert washing plan: %w", err)
+	}
+	return nil
+}
+
+func (r *WashingPlanRepo) List(ctx context.Context, companyID string) ([]model.WashingPlan, error) {
+	query := `SELECT id, plan_code, company_id, product_id, washing_factory_id,
+		planned_meters, washing_price, estimated_shrinkage_rate,
+		estimated_washed_meters, estimated_total_cost,
+		actual_shrinkage_rate, actual_washed_meters, actual_total_cost,
+		washing_date, status, notes, created_by, created_at, updated_at
+		FROM ilm_washing_plan WHERE company_id = ?
+		ORDER BY created_at DESC`
+
+	rows, err := r.db.QueryContext(ctx, query, companyID)
+	if err != nil {
+		return nil, fmt.Errorf("list washing plans: %w", err)
+	}
+	defer rows.Close()
+
+	var plans []model.WashingPlan
+	for rows.Next() {
+		var wp model.WashingPlan
+		if err := rows.Scan(
+			&wp.ID, &wp.PlanCode, &wp.CompanyID, &wp.ProductID, &wp.WashingFactoryID,
+			&wp.PlannedMeters, &wp.WashingPrice, &wp.EstimatedShrinkageRate,
+			&wp.EstimatedWashedMeters, &wp.EstimatedTotalCost,
+			&wp.ActualShrinkageRate, &wp.ActualWashedMeters, &wp.ActualTotalCost,
+			&wp.WashingDate, &wp.Status, &wp.Notes, &wp.CreatedBy,
+			&wp.CreatedAt, &wp.UpdatedAt,
+		); err != nil {
+			return nil, fmt.Errorf("scan washing plan: %w", err)
+		}
+		plans = append(plans, wp)
+	}
+	return plans, nil
+}
+
+func (r *WashingPlanRepo) GeneratePlanCode(ctx context.Context) (string, error) {
+	today := time.Now().Format("20060102")
+	prefix := "WP" + today
+
+	var count int
+	err := r.db.QueryRowContext(ctx,
+		`SELECT COUNT(*) FROM ilm_washing_plan WHERE plan_code LIKE ?`,
+		prefix+"%",
+	).Scan(&count)
+	if err != nil {
+		return "", fmt.Errorf("generate plan code: %w", err)
+	}
+
+	return fmt.Sprintf("%s%03d", prefix, count+1), nil
+}
diff --git a/purchaser-service/internal/service/ap_service.go b/purchaser-service/internal/service/ap_service.go
new file mode 100644
index 0000000..e38d3c7
--- /dev/null
+++ b/purchaser-service/internal/service/ap_service.go
@@ -0,0 +1,41 @@
+package service
+
+import (
+	"context"
+	"database/sql"
+	"fmt"
+
+	"github.com/muyuqingfeng/iloom/purchaser-service/internal/model"
+	"github.com/muyuqingfeng/iloom/purchaser-service/internal/repository"
+)
+
+type APService struct {
+	repo *repository.APRepo
+	db   *sql.DB
+}
+
+func NewAPService(repo *repository.APRepo, db *sql.DB) *APService {
+	return &APService{repo: repo, db: db}
+}
+
+func (s *APService) List(ctx context.Context, companyID string) ([]model.AccountsPayable, error) {
+	return s.repo.List(ctx, companyID)
+}
+
+func (s *APService) Pay(ctx context.Context, apID, companyID string, amount float64) error {
+	if amount <= 0 {
+		return fmt.Errorf("amount must be positive")
+	}
+
+	tx, err := s.db.BeginTx(ctx, nil)
+	if err != nil {
+		return fmt.Errorf("begin tx: %w", err)
+	}
+	defer tx.Rollback()
+
+	if err := s.repo.Pay(ctx, tx, apID, amount); err != nil {
+		return err
+	}
+
+	return tx.Commit()
+}
diff --git a/purchaser-service/internal/service/dashboard_service.go b/purchaser-service/internal/service/dashboard_service.go
new file mode 100644
index 0000000..a0635dd
--- /dev/null
+++ b/purchaser-service/internal/service/dashboard_service.go
@@ -0,0 +1,69 @@
+package service
+
+import (
+	"context"
+
+	"github.com/muyuqingfeng/iloom/purchaser-service/internal/model"
+	"github.com/muyuqingfeng/iloom/purchaser-service/internal/repository"
+)
+
+type DashboardStats struct {
+	TotalPlans     int                    `json:"total_plans"`
+	ProducingPlans int                    `json:"producing_plans"`
+	CompletedPlans int                    `json:"completed_plans"`
+	TotalProducts  int                    `json:"total_products"`
+	TotalStock     float64                `json:"total_stock"`
+	UnpaidAmount   float64                `json:"unpaid_amount"`
+	RecentPlans    []model.ProductionPlan `json:"recent_plans"`
+}
+
+type DashboardService struct {
+	planRepo    *repository.PlanRepo
+	productRepo *repository.ProductRepo
+	apRepo      *repository.APRepo
+}
+
+func NewDashboardService(planRepo *repository.PlanRepo, productRepo *repository.ProductRepo, apRepo *repository.APRepo) *DashboardService {
+	return &DashboardService{
+		planRepo:    planRepo,
+		productRepo: productRepo,
+		apRepo:      apRepo,
+	}
+}
+
+func (s *DashboardService) Stats(ctx context.Context, companyID string) (*DashboardStats, error) {
+	total, producing, completed, err := s.planRepo.CountByStatus(ctx, companyID)
+	if err != nil {
+		return nil, err
+	}
+
+	productCount, err := s.productRepo.Count(ctx, companyID)
+	if err != nil {
+		return nil, err
+	}
+
+	totalStock, err := s.productRepo.TotalStock(ctx, companyID)
+	if err != nil {
+		return nil, err
+	}
+
+	unpaid, err := s.apRepo.TotalUnpaid(ctx, companyID)
+	if err != nil {
+		return nil, err
+	}
+
+	recentPlans, err := s.planRepo.Recent(ctx, companyID, 5)
+	if err != nil {
+		return nil, err
+	}
+
+	return &DashboardStats{
+		TotalPlans:     total,
+		ProducingPlans: producing,
+		CompletedPlans: completed,
+		TotalProducts:  productCount,
+		TotalStock:     totalStock,
+		UnpaidAmount:   unpaid,
+		RecentPlans:    recentPlans,
+	}, nil
+}
diff --git a/purchaser-service/internal/service/factory_service.go b/purchaser-service/internal/service/factory_service.go
new file mode 100644
index 0000000..1448aca
--- /dev/null
+++ b/purchaser-service/internal/service/factory_service.go
@@ -0,0 +1,20 @@
+package service
+
+import (
+	"context"
+
+	"github.com/muyuqingfeng/iloom/purchaser-service/internal/model"
+	"github.com/muyuqingfeng/iloom/purchaser-service/internal/repository"
+)
+
+type FactoryService struct {
+	repo *repository.FactoryRepo
+}
+
+func NewFactoryService(repo *repository.FactoryRepo) *FactoryService {
+	return &FactoryService{repo: repo}
+}
+
+func (s *FactoryService) List(ctx context.Context, companyID string) ([]model.CompanyRelationship, error) {
+	return s.repo.ListRelationships(ctx, companyID)
+}
diff --git a/purchaser-service/internal/service/plan_service.go b/purchaser-service/internal/service/plan_service.go
new file mode 100644
index 0000000..f9b585f
--- /dev/null
+++ b/purchaser-service/internal/service/plan_service.go
@@ -0,0 +1,213 @@
+package service
+
+import (
+	"context"
+	"database/sql"
+	"fmt"
+	"time"
+
+	"github.com/google/uuid"
+	"github.com/muyuqingfeng/iloom/purchaser-service/internal/model"
+	"github.com/muyuqingfeng/iloom/purchaser-service/internal/repository"
+	"github.com/muyuqingfeng/iloom/shared/pkg/types"
+)
+
+type PlanService struct {
+	repo *repository.PlanRepo
+	db   *sql.DB
+}
+
+func NewPlanService(repo *repository.PlanRepo, db *sql.DB) *PlanService {
+	return &PlanService{repo: repo, db: db}
+}
+
+type CreatePlanRequest struct {
+	ProductName       string            `json:"product_name"`
+	FabricCode        string            `json:"fabric_code"`
+	Color             string            `json:"color"`
+	ColorCode         string            `json:"color_code"`
+	TargetQuantity    float64           `json:"target_quantity"`
+	ProductionPrice   *float64          `json:"production_price"`
+	YarnUsagePerMeter *float64          `json:"yarn_usage_per_meter"`
+	Remark            string            `json:"remark"`
+	YarnRatios        []CreateYarnRatio `json:"yarn_ratios"`
+}
+
+type CreateYarnRatio struct {
+	YarnName       string  `json:"yarn_name"`
+	YarnType       string  `json:"yarn_type"`
+	Ratio          float64 `json:"ratio"`
+	AmountPerMeter float64 `json:"amount_per_meter"`
+	TotalAmount    float64 `json:"total_amount"`
+}
+
+type UpdatePlanRequest struct {
+	ProductName       string   `json:"product_name"`
+	FabricCode        string   `json:"fabric_code"`
+	Color             string   `json:"color"`
+	ColorCode         string   `json:"color_code"`
+	TargetQuantity    float64  `json:"target_quantity"`
+	ProductionPrice   *float64 `json:"production_price"`
+	YarnUsagePerMeter *float64 `json:"yarn_usage_per_meter"`
+	Status            string   `json:"status"`
+	Remark            string   `json:"remark"`
+}
+
+func (s *PlanService) List(ctx context.Context, companyID string, page types.Pagination, status string) ([]model.ProductionPlan, int, error) {
+	page.Normalize()
+	return s.repo.List(ctx, companyID, page, status)
+}
+
+func (s *PlanService) Create(ctx context.Context, companyID, userID string, req CreatePlanRequest) (*model.ProductionPlan, error) {
+	now := time.Now()
+	planCode := fmt.Sprintf("PP%s%03d", now.Format("20060102"), now.UnixMilli()%1000)
+
+	var remarkPtr *string
+	if req.Remark != "" {
+		remarkPtr = &req.Remark
+	}
+
+	plan := &model.ProductionPlan{
+		ID:                uuid.New().String(),
+		PlanCode:          planCode,
+		PurchaserID:       companyID,
+		ProductName:       req.ProductName,
+		FabricCode:        req.FabricCode,
+		Color:             req.Color,
+		ColorCode:         req.ColorCode,
+		TargetQuantity:    req.TargetQuantity,
+		CompletedQuantity: 0,
+		ProductionPrice:   req.ProductionPrice,
+		YarnUsagePerMeter: req.YarnUsagePerMeter,
+		Status:            string(types.PlanPending),
+		Remark:            remarkPtr,
+		CreatedBy:         &userID,
+		CreatedAt:         now,
+		UpdatedAt:         now,
+	}
+
+	var yarnRatios []model.YarnRatio
+	for _, yr := range req.YarnRatios {
+		var yarnTypePtr *string
+		if yr.YarnType != "" {
+			yarnTypePtr = &yr.YarnType
+		}
+		yarnRatios = append(yarnRatios, model.YarnRatio{
+			ID:             uuid.New().String(),
+			PlanID:         plan.ID,
+			YarnName:       yr.YarnName,
+			YarnType:       yarnTypePtr,
+			Ratio:          yr.Ratio,
+			AmountPerMeter: yr.AmountPerMeter,
+			TotalAmount:    yr.TotalAmount,
+			CompanyID:      &companyID,
+			CreatedAt:      now,
+		})
+	}
+
+	tx, err := s.db.BeginTx(ctx, nil)
+	if err != nil {
+		return nil, fmt.Errorf("begin tx: %w", err)
+	}
+	defer tx.Rollback()
+
+	if err := s.repo.Create(ctx, tx, plan); err != nil {
+		return nil, err
+	}
+
+	if len(yarnRatios) > 0 {
+		if err := s.repo.CreateYarnRatios(ctx, tx, yarnRatios); err != nil {
+			return nil, err
+		}
+	}
+
+	if err := tx.Commit(); err != nil {
+		return nil, fmt.Errorf("commit tx: %w", err)
+	}
+
+	plan.YarnRatios = yarnRatios
+	return plan, nil
+}
+
+func (s *PlanService) GetByID(ctx context.Context, id, companyID string) (*model.ProductionPlan, error) {
+	plan, err := s.repo.GetByID(ctx, id)
+	if err != nil {
+		return nil, err
+	}
+	if plan == nil {
+		return nil, fmt.Errorf("plan not found")
+	}
+	if plan.PurchaserID != companyID {
+		return nil, fmt.Errorf("plan not found")
+	}
+
+	steps, err := s.repo.GetSteps(ctx, id)
+	if err != nil {
+		return nil, err
+	}
+	plan.ProcessSteps = steps
+
+	inventory, err := s.repo.GetInventory(ctx, id)
+	if err != nil {
+		return nil, err
+	}
+	plan.InventoryRecords = inventory
+
+	return plan, nil
+}
+
+func (s *PlanService) Update(ctx context.Context, id, companyID string, req UpdatePlanRequest) error {
+	plan, err := s.repo.GetByID(ctx, id)
+	if err != nil {
+		return err
+	}
+	if plan == nil || plan.PurchaserID != companyID {
+		return fmt.Errorf("plan not found")
+	}
+
+	if req.ProductName != "" {
+		plan.ProductName = req.ProductName
+	}
+	if req.FabricCode != "" {
+		plan.FabricCode = req.FabricCode
+	}
+	if req.Color != "" {
+		plan.Color = req.Color
+	}
+	if req.ColorCode != "" {
+		plan.ColorCode = req.ColorCode
+	}
+	if req.TargetQuantity > 0 {
+		plan.TargetQuantity = req.TargetQuantity
+	}
+	if req.ProductionPrice != nil {
+		plan.ProductionPrice = req.ProductionPrice
+	}
+	if req.YarnUsagePerMeter != nil {
+		plan.YarnUsagePerMeter = req.YarnUsagePerMeter
+	}
+	if req.Status != "" {
+		plan.Status = req.Status
+	}
+	if req.Remark != "" {
+		plan.Remark = &req.Remark
+	}
+
+	return s.repo.Update(ctx, plan)
+}
+
+func (s *PlanService) Delete(ctx context.Context, id, companyID string) error {
+	return s.repo.Delete(ctx, id, companyID)
+}
+
+func (s *PlanService) AssignFactory(ctx context.Context, planID, factoryID, factoryType string) error {
+	return s.repo.AssignFactory(ctx, planID, factoryID, factoryType)
+}
+
+func (s *PlanService) GetSteps(ctx context.Context, planID string) ([]model.ProcessStep, error) {
+	return s.repo.GetSteps(ctx, planID)
+}
+
+func (s *PlanService) GetInventory(ctx context.Context, planID string) ([]model.InventoryRecord, error) {
+	return s.repo.GetInventory(ctx, planID)
+}
diff --git a/purchaser-service/internal/service/product_service.go b/purchaser-service/internal/service/product_service.go
new file mode 100644
index 0000000..144188f
--- /dev/null
+++ b/purchaser-service/internal/service/product_service.go
@@ -0,0 +1,244 @@
+package service
+
+import (
+	"context"
+	"database/sql"
+	"fmt"
+	"time"
+
+	"github.com/google/uuid"
+	"github.com/muyuqingfeng/iloom/purchaser-service/internal/model"
+	"github.com/muyuqingfeng/iloom/purchaser-service/internal/repository"
+)
+
+type ProductService struct {
+	repo *repository.ProductRepo
+	db   *sql.DB
+}
+
+func NewProductService(repo *repository.ProductRepo, db *sql.DB) *ProductService {
+	return &ProductService{repo: repo, db: db}
+}
+
+type CreateProductRequest struct {
+	ProductName       string    `json:"product_name"`
+	FabricCode        string    `json:"fabric_code"`
+	Color             string    `json:"color"`
+	ColorCode         string    `json:"color_code"`
+	Weight            float64   `json:"weight"`
+	YarnUsagePerMeter float64   `json:"yarn_usage_per_meter"`
+	ProductionPrice   *float64  `json:"production_price"`
+	YarnTypes         []string  `json:"yarn_types"`
+	YarnRatios        []float64 `json:"yarn_ratios"`
+}
+
+type UpdateProductRequest struct {
+	ProductName       string    `json:"product_name"`
+	FabricCode        string    `json:"fabric_code"`
+	Color             string    `json:"color"`
+	ColorCode         string    `json:"color_code"`
+	Weight            float64   `json:"weight"`
+	YarnUsagePerMeter float64   `json:"yarn_usage_per_meter"`
+	ProductionPrice   *float64  `json:"production_price"`
+	YarnTypes         []string  `json:"yarn_types"`
+	YarnRatios        []float64 `json:"yarn_ratios"`
+}
+
+type InboundRequest struct {
+	BatchNo     string  `json:"batch_no"`
+	Rolls       int     `json:"rolls"`
+	Meters      float64 `json:"meters"`
+	Notes       string  `json:"notes"`
+	WarehouseID string  `json:"warehouse_id"`
+}
+
+type OutboundRequest struct {
+	BatchNo              string  `json:"batch_no"`
+	Rolls                int     `json:"rolls"`
+	Meters               float64 `json:"meters"`
+	OutboundType         string  `json:"outbound_type"`
+	Notes                string  `json:"notes"`
+	RecipientCompanyID   string  `json:"recipient_company_id"`
+	RecipientCompanyName string  `json:"recipient_company_name"`
+	SourceBatchID        string  `json:"source_batch_id"`
+	WashingPlanID        string  `json:"washing_plan_id"`
+}
+
+func (s *ProductService) List(ctx context.Context, companyID string) ([]model.Product, error) {
+	return s.repo.List(ctx, companyID)
+}
+
+func (s *ProductService) Create(ctx context.Context, companyID string, req CreateProductRequest) (*model.Product, error) {
+	now := time.Now()
+	p := &model.Product{
+		ID:                uuid.New().String(),
+		CompanyID:         companyID,
+		ProductName:       req.ProductName,
+		FabricCode:        req.FabricCode,
+		Color:             req.Color,
+		ColorCode:         req.ColorCode,
+		Weight:            req.Weight,
+		YarnUsagePerMeter: req.YarnUsagePerMeter,
+		ProductionPrice:   req.ProductionPrice,
+		TotalStock:        0,
+		RawFabricMeters:   0,
+		RawFabricRolls:    0,
+		YarnTypes:         req.YarnTypes,
+		YarnRatios:        req.YarnRatios,
+		CreatedAt:         now,
+		UpdatedAt:         now,
+	}
+
+	if err := s.repo.Create(ctx, p); err != nil {
+		return nil, err
+	}
+	return p, nil
+}
+
+func (s *ProductService) Update(ctx context.Context, id, companyID string, req UpdateProductRequest) error {
+	p := &model.Product{
+		ID:                id,
+		ProductName:       req.ProductName,
+		FabricCode:        req.FabricCode,
+		Color:             req.Color,
+		ColorCode:         req.ColorCode,
+		Weight:            req.Weight,
+		YarnUsagePerMeter: req.YarnUsagePerMeter,
+		ProductionPrice:   req.ProductionPrice,
+		YarnTypes:         req.YarnTypes,
+		YarnRatios:        req.YarnRatios,
+	}
+	return s.repo.Update(ctx, p)
+}
+
+func (s *ProductService) Delete(ctx context.Context, id, companyID string) error {
+	return s.repo.Delete(ctx, id, companyID)
+}
+
+func (s *ProductService) Inbound(ctx context.Context, productID, companyID, userID string, req InboundRequest) error {
+	now := time.Now()
+	var notesPtr *string
+	if req.Notes != "" {
+		notesPtr = &req.Notes
+	}
+	var warehousePtr *string
+	if req.WarehouseID != "" {
+		warehousePtr = &req.WarehouseID
+	}
+
+	rec := &model.ProductInventoryRecord{
+		ID:          uuid.New().String(),
+		ProductID:   productID,
+		BatchNo:     req.BatchNo,
+		Rolls:       req.Rolls,
+		Meters:      req.Meters,
+		Notes:       notesPtr,
+		OperatorID:  &userID,
+		CompanyID:   &companyID,
+		WarehouseID: warehousePtr,
+		CreatedAt:   now,
+	}
+
+	tx, err := s.db.BeginTx(ctx, nil)
+	if err != nil {
+		return fmt.Errorf("begin tx: %w", err)
+	}
+	defer tx.Rollback()
+
+	if err := s.repo.Inbound(ctx, tx, rec); err != nil {
+		return err
+	}
+	if err := s.repo.UpdateStock(ctx, tx, productID, req.Meters, req.Rolls); err != nil {
+		return err
+	}
+
+	return tx.Commit()
+}
+
+func (s *ProductService) Outbound(ctx context.Context, productID, companyID, userID string, req OutboundRequest) error {
+	now := time.Now()
+	var notesPtr *string
+	if req.Notes != "" {
+		notesPtr = &req.Notes
+	}
+	var recipientIDPtr, recipientNamePtr, sourceBatchPtr, washingPlanPtr *string
+	if req.RecipientCompanyID != "" {
+		recipientIDPtr = &req.RecipientCompanyID
+	}
+	if req.RecipientCompanyName != "" {
+		recipientNamePtr = &req.RecipientCompanyName
+	}
+	if req.SourceBatchID != "" {
+		sourceBatchPtr = &req.SourceBatchID
+	}
+	if req.WashingPlanID != "" {
+		washingPlanPtr = &req.WashingPlanID
+	}
+
+	outboundType := req.OutboundType
+	if outboundType == "" {
+		outboundType = "normal"
+	}
+
+	rec := &model.ProductOutboundRecord{
+		ID:                   uuid.New().String(),
+		ProductID:            productID,
+		BatchNo:              req.BatchNo,
+		Rolls:                req.Rolls,
+		Meters:               req.Meters,
+		OutboundType:         outboundType,
+		Notes:                notesPtr,
+		OperatorID:           &userID,
+		CompanyID:            &companyID,
+		RecipientCompanyID:   recipientIDPtr,
+		RecipientCompanyName: recipientNamePtr,
+		SourceBatchID:        sourceBatchPtr,
+		WashingPlanID:        washingPlanPtr,
+		CreatedAt:            now,
+	}
+
+	tx, err := s.db.BeginTx(ctx, nil)
+	if err != nil {
+		return fmt.Errorf("begin tx: %w", err)
+	}
+	defer tx.Rollback()
+
+	if err := s.repo.Outbound(ctx, tx, rec); err != nil {
+		return err
+	}
+	if err := s.repo.UpdateStock(ctx, tx, productID, -req.Meters, -req.Rolls); err != nil {
+		return err
+	}
+
+	return tx.Commit()
+}
+
+func (s *ProductService) Records(ctx context.Context, productID string) ([]model.ProductInventoryRecord, error) {
+	return s.repo.Records(ctx, productID)
+}
+
+func (s *ProductService) UpdatePrice(ctx context.Context, productID, companyID, userID string, newPrice float64, reason string) error {
+	oldPrice, err := s.repo.GetPrice(ctx, productID)
+	if err != nil {
+		return err
+	}
+
+	tx, err := s.db.BeginTx(ctx, nil)
+	if err != nil {
+		return fmt.Errorf("begin tx: %w", err)
+	}
+	defer tx.Rollback()
+
+	if err := s.repo.UpdatePrice(ctx, tx, productID, newPrice); err != nil {
+		return err
+	}
+	if err := s.repo.InsertPriceHistory(ctx, tx, productID, oldPrice, newPrice, reason, userID); err != nil {
+		return err
+	}
+
+	return tx.Commit()
+}
+
+func (s *ProductService) PriceHistory(ctx context.Context, productID string) ([]model.ProductPriceHistory, error) {
+	return s.repo.PriceHistory(ctx, productID)
+}
diff --git a/purchaser-service/internal/service/washing_plan_service.go b/purchaser-service/internal/service/washing_plan_service.go
new file mode 100644
index 0000000..8dadee0
--- /dev/null
+++ b/purchaser-service/internal/service/washing_plan_service.go
@@ -0,0 +1,76 @@
+package service
+
+import (
+	"context"
+	"fmt"
+	"time"
+
+	"github.com/google/uuid"
+	"github.com/muyuqingfeng/iloom/purchaser-service/internal/model"
+	"github.com/muyuqingfeng/iloom/purchaser-service/internal/repository"
+)
+
+type WashingPlanService struct {
+	repo *repository.WashingPlanRepo
+}
+
+func NewWashingPlanService(repo *repository.WashingPlanRepo) *WashingPlanService {
+	return &WashingPlanService{repo: repo}
+}
+
+type CreateWashingPlanRequest struct {
+	ProductID              string   `json:"product_id" binding:"required"`
+	WashingFactoryID       string   `json:"washing_factory_id"`
+	PlannedMeters          float64  `json:"planned_meters" binding:"required,gt=0"`
+	WashingPrice           float64  `json:"washing_price" binding:"required,gt=0"`
+	EstimatedShrinkageRate float64  `json:"estimated_shrinkage_rate"`
+	Notes                  string   `json:"notes"`
+}
+
+func (s *WashingPlanService) Create(ctx context.Context, companyID, userID string, req CreateWashingPlanRequest) (*model.WashingPlan, error) {
+	planCode, err := s.repo.GeneratePlanCode(ctx)
+	if err != nil {
+		return nil, err
+	}
+
+	now := time.Now()
+
+	estimatedWashedMeters := req.PlannedMeters * (1 - req.EstimatedShrinkageRate/100)
+	estimatedTotalCost := req.PlannedMeters * req.WashingPrice
+
+	var washingFactoryPtr *string
+	if req.WashingFactoryID != "" {
+		washingFactoryPtr = &req.WashingFactoryID
+	}
+	var notesPtr *string
+	if req.Notes != "" {
+		notesPtr = &req.Notes
+	}
+
+	wp := &model.WashingPlan{
+		ID:                     uuid.New().String(),
+		PlanCode:               planCode,
+		CompanyID:              companyID,
+		ProductID:              req.ProductID,
+		WashingFactoryID:       washingFactoryPtr,
+		PlannedMeters:          req.PlannedMeters,
+		WashingPrice:           req.WashingPrice,
+		EstimatedShrinkageRate: req.EstimatedShrinkageRate,
+		EstimatedWashedMeters:  &estimatedWashedMeters,
+		EstimatedTotalCost:     &estimatedTotalCost,
+		Status:                 "pending",
+		Notes:                  notesPtr,
+		CreatedBy:              &userID,
+		CreatedAt:              now,
+		UpdatedAt:              now,
+	}
+
+	if err := s.repo.Create(ctx, wp); err != nil {
+		return nil, fmt.Errorf("create washing plan: %w", err)
+	}
+	return wp, nil
+}
+
+func (s *WashingPlanService) List(ctx context.Context, companyID string) ([]model.WashingPlan, error) {
+	return s.repo.List(ctx, companyID)
+}
diff --git a/scripts/init-iloom.sql b/scripts/init-iloom.sql
new file mode 100644
index 0000000..9009922
--- /dev/null
+++ b/scripts/init-iloom.sql
@@ -0,0 +1,463 @@
+-- iloom Business Tables for muyu_wms Database
+-- All tables use ilm_ prefix to coexist with muyu-apiserver tables
+-- This script should be run AFTER muyu's init.sql
+
+USE `muyu_wms`;
+
+-- ==================== iloom Roles & Permissions ====================
+
+INSERT IGNORE INTO `sys_role` (`role_id`, `role_name`, `role_key`, `role_desc`, `sort_order`, `status`) VALUES
+('r_010', '采购商', 'purchaser', 'iloom purchaser role', 10, 1),
+('r_011', '纺织厂', 'textile', 'iloom textile factory role', 11, 1),
+('r_012', '水洗厂', 'washing', 'iloom washing factory role', 12, 1);
+
+INSERT IGNORE INTO `casbin_rule` (`ptype`, `v0`, `v1`, `v2`) VALUES
+('p', 'purchaser', '/api/v1/purchaser/*', '*'),
+('p', 'purchaser', '/api/v1/common/*', '*'),
+('p', 'purchaser', '/api/v1/auth/*', '*'),
+('p', 'textile', '/api/v1/textile/*', '*'),
+('p', 'textile', '/api/v1/common/*', '*'),
+('p', 'textile', '/api/v1/auth/*', '*'),
+('p', 'washing', '/api/v1/washing/*', '*'),
+('p', 'washing', '/api/v1/common/*', '*'),
+('p', 'washing', '/api/v1/auth/*', '*');
+
+-- ==================== Company & Multi-tenancy ====================
+
+CREATE TABLE IF NOT EXISTS `ilm_company` (
+    `id` VARCHAR(36) NOT NULL,
+    `name` VARCHAR(100) NOT NULL,
+    `type` VARCHAR(20) NOT NULL DEFAULT '' COMMENT 'purchaser|textile|washing',
+    `address` VARCHAR(255) NOT NULL DEFAULT '',
+    `phone` VARCHAR(20) NOT NULL DEFAULT '',
+    `contact_person` VARCHAR(50) NOT NULL DEFAULT '',
+    `status` TINYINT NOT NULL DEFAULT 1,
+    `created_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    `updated_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+    PRIMARY KEY (`id`),
+    KEY `idx_type` (`type`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
+
+CREATE TABLE IF NOT EXISTS `ilm_company_member` (
+    `id` VARCHAR(36) NOT NULL,
+    `company_id` VARCHAR(36) NOT NULL,
+    `user_id` VARCHAR(32) NOT NULL,
+    `role` VARCHAR(20) NOT NULL DEFAULT 'member' COMMENT 'owner|admin|member',
+    `is_master` TINYINT NOT NULL DEFAULT 0,
+    `created_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    PRIMARY KEY (`id`),
+    UNIQUE KEY `uk_company_user` (`company_id`, `user_id`),
+    KEY `idx_user_id` (`user_id`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
+
+CREATE TABLE IF NOT EXISTS `ilm_company_relationship` (
+    `id` VARCHAR(36) NOT NULL,
+    `from_company_id` VARCHAR(36) NOT NULL,
+    `to_company_id` VARCHAR(36) NOT NULL,
+    `relationship_type` VARCHAR(20) NOT NULL DEFAULT '' COMMENT 'supplier|customer|partner',
+    `status` VARCHAR(20) NOT NULL DEFAULT 'active',
+    `created_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    PRIMARY KEY (`id`),
+    UNIQUE KEY `uk_relationship` (`from_company_id`, `to_company_id`, `relationship_type`),
+    KEY `idx_to_company` (`to_company_id`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
+
+-- ==================== Product Extension ====================
+
+CREATE TABLE IF NOT EXISTS `ilm_product_ext` (
+    `id` BIGINT NOT NULL AUTO_INCREMENT,
+    `product_id` VARCHAR(32) NOT NULL,
+    `company_id` VARCHAR(36) NOT NULL,
+    `fabric_code` VARCHAR(50) NOT NULL DEFAULT '',
+    `color_code` VARCHAR(50) NOT NULL DEFAULT '',
+    `yarn_usage_per_meter` DECIMAL(10,4) DEFAULT NULL,
+    `current_price` DECIMAL(10,2) DEFAULT NULL,
+    `warp_weight` DECIMAL(10,2) DEFAULT NULL,
+    `weft_weight` DECIMAL(10,2) DEFAULT NULL,
+    `total_weight` DECIMAL(10,2) DEFAULT NULL,
+    `stock_meters` DECIMAL(12,2) NOT NULL DEFAULT 0.00,
+    `stock_rolls` INT NOT NULL DEFAULT 0,
+    `created_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    `updated_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+    PRIMARY KEY (`id`),
+    UNIQUE KEY `uk_product_company` (`product_id`, `company_id`),
+    KEY `idx_company` (`company_id`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
+
+-- ==================== Production Plans ====================
+
+CREATE TABLE IF NOT EXISTS `ilm_production_plan` (
+    `id` VARCHAR(36) NOT NULL,
+    `plan_code` VARCHAR(50) NOT NULL,
+    `purchaser_id` VARCHAR(36) NOT NULL COMMENT 'company_id of purchaser',
+    `product_name` VARCHAR(100) NOT NULL DEFAULT '',
+    `fabric_code` VARCHAR(50) NOT NULL DEFAULT '',
+    `color` VARCHAR(50) NOT NULL DEFAULT '',
+    `color_code` VARCHAR(50) NOT NULL DEFAULT '',
+    `target_quantity` DECIMAL(12,2) NOT NULL DEFAULT 0.00,
+    `completed_quantity` DECIMAL(12,2) NOT NULL DEFAULT 0.00,
+    `production_price` DECIMAL(10,2) DEFAULT NULL,
+    `yarn_usage_per_meter` DECIMAL(10,4) DEFAULT NULL,
+    `status` VARCHAR(20) NOT NULL DEFAULT 'draft' COMMENT 'draft|producing|completed|cancelled',
+    `remark` TEXT,
+    `start_time` DATETIME DEFAULT NULL,
+    `created_by` VARCHAR(32) NOT NULL DEFAULT '',
+    `created_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    `updated_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+    PRIMARY KEY (`id`),
+    UNIQUE KEY `uk_plan_code` (`plan_code`),
+    KEY `idx_purchaser` (`purchaser_id`),
+    KEY `idx_status` (`status`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
+
+CREATE TABLE IF NOT EXISTS `ilm_plan_factory` (
+    `id` VARCHAR(36) NOT NULL,
+    `plan_id` VARCHAR(36) NOT NULL,
+    `factory_id` VARCHAR(36) NOT NULL,
+    `factory_type` VARCHAR(20) NOT NULL DEFAULT '' COMMENT 'textile|washing',
+    `created_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    PRIMARY KEY (`id`),
+    KEY `idx_plan` (`plan_id`),
+    KEY `idx_factory` (`factory_id`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
+
+CREATE TABLE IF NOT EXISTS `ilm_yarn_ratio` (
+    `id` VARCHAR(36) NOT NULL,
+    `plan_id` VARCHAR(36) NOT NULL,
+    `yarn_name` VARCHAR(100) NOT NULL DEFAULT '',
+    `yarn_type` VARCHAR(50) NOT NULL DEFAULT '',
+    `ratio` DECIMAL(5,2) NOT NULL DEFAULT 0.00,
+    `amount_per_meter` DECIMAL(10,4) DEFAULT NULL,
+    `total_amount` DECIMAL(12,2) DEFAULT NULL,
+    `company_id` VARCHAR(36) NOT NULL DEFAULT '',
+    `created_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    PRIMARY KEY (`id`),
+    KEY `idx_plan` (`plan_id`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
+
+-- ==================== Production Process ====================
+
+CREATE TABLE IF NOT EXISTS `ilm_process_step` (
+    `id` VARCHAR(36) NOT NULL,
+    `plan_id` VARCHAR(36) NOT NULL,
+    `step_type` VARCHAR(30) NOT NULL DEFAULT '' COMMENT 'warping|sizing|weaving|inspection|finishing',
+    `status` VARCHAR(20) NOT NULL DEFAULT 'pending' COMMENT 'pending|in_progress|completed|rejected',
+    `notes` TEXT,
+    `operator_id` VARCHAR(32) NOT NULL DEFAULT '',
+    `company_id` VARCHAR(36) NOT NULL DEFAULT '',
+    `timestamp` DATETIME DEFAULT NULL,
+    `created_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    PRIMARY KEY (`id`),
+    KEY `idx_plan` (`plan_id`),
+    KEY `idx_status` (`status`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
+
+-- ==================== Warehousing ====================
+
+CREATE TABLE IF NOT EXISTS `ilm_warehouse` (
+    `id` VARCHAR(36) NOT NULL,
+    `name` VARCHAR(100) NOT NULL,
+    `location` VARCHAR(255) NOT NULL DEFAULT '',
+    `company_id` VARCHAR(36) NOT NULL,
+    `capacity` DECIMAL(12,2) DEFAULT NULL,
+    `status` TINYINT NOT NULL DEFAULT 1,
+    `created_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    `updated_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+    PRIMARY KEY (`id`),
+    KEY `idx_company` (`company_id`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
+
+CREATE TABLE IF NOT EXISTS `ilm_inventory_record` (
+    `id` VARCHAR(36) NOT NULL,
+    `plan_id` VARCHAR(36) NOT NULL DEFAULT '',
+    `warehouse_id` VARCHAR(36) NOT NULL DEFAULT '',
+    `quantity` DECIMAL(12,2) NOT NULL DEFAULT 0.00,
+    `rolls` INT DEFAULT NULL,
+    `price_per_meter` DECIMAL(10,2) DEFAULT NULL,
+    `price_note` TEXT,
+    `warehouse_location` VARCHAR(100) NOT NULL DEFAULT '',
+    `operator_id` VARCHAR(32) NOT NULL DEFAULT '',
+    `company_id` VARCHAR(36) NOT NULL DEFAULT '',
+    `record_type` VARCHAR(20) NOT NULL DEFAULT 'inbound' COMMENT 'inbound|outbound',
+    `created_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    PRIMARY KEY (`id`),
+    KEY `idx_plan` (`plan_id`),
+    KEY `idx_company` (`company_id`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
+
+-- ==================== Product Inventory (Purchaser) ====================
+
+CREATE TABLE IF NOT EXISTS `ilm_product_inventory` (
+    `id` VARCHAR(36) NOT NULL,
+    `product_id` VARCHAR(32) NOT NULL DEFAULT '',
+    `batch_no` VARCHAR(50) NOT NULL DEFAULT '',
+    `rolls` INT NOT NULL DEFAULT 0,
+    `meters` DECIMAL(12,2) NOT NULL DEFAULT 0.00,
+    `record_type` VARCHAR(20) NOT NULL DEFAULT 'inbound' COMMENT 'inbound|outbound',
+    `notes` TEXT,
+    `warehouse_id` VARCHAR(36) NOT NULL DEFAULT '',
+    `plan_code` VARCHAR(50) NOT NULL DEFAULT '',
+    `factory_id` VARCHAR(36) NOT NULL DEFAULT '',
+    `source` VARCHAR(20) NOT NULL DEFAULT '' COMMENT 'self|textile',
+    `price_per_meter` DECIMAL(10,2) DEFAULT NULL,
+    `operator_id` VARCHAR(32) NOT NULL DEFAULT '',
+    `company_id` VARCHAR(36) NOT NULL DEFAULT '',
+    `created_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    PRIMARY KEY (`id`),
+    KEY `idx_product` (`product_id`),
+    KEY `idx_company` (`company_id`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
+
+CREATE TABLE IF NOT EXISTS `ilm_product_outbound` (
+    `id` VARCHAR(36) NOT NULL,
+    `product_id` VARCHAR(32) NOT NULL DEFAULT '',
+    `batch_no` VARCHAR(50) NOT NULL DEFAULT '',
+    `rolls` INT NOT NULL DEFAULT 0,
+    `meters` DECIMAL(12,2) NOT NULL DEFAULT 0.00,
+    `outbound_type` VARCHAR(20) NOT NULL DEFAULT '' COMMENT 'sale|washing|transfer',
+    `notes` TEXT,
+    `washing_plan_id` VARCHAR(36) NOT NULL DEFAULT '',
+    `recipient_company_id` VARCHAR(36) NOT NULL DEFAULT '',
+    `operator_id` VARCHAR(32) NOT NULL DEFAULT '',
+    `company_id` VARCHAR(36) NOT NULL DEFAULT '',
+    `created_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    PRIMARY KEY (`id`),
+    KEY `idx_product` (`product_id`),
+    KEY `idx_company` (`company_id`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
+
+-- ==================== Price History ====================
+
+CREATE TABLE IF NOT EXISTS `ilm_product_price_history` (
+    `id` VARCHAR(36) NOT NULL,
+    `product_id` VARCHAR(32) NOT NULL DEFAULT '',
+    `price` DECIMAL(10,2) NOT NULL DEFAULT 0.00,
+    `reason` TEXT,
+    `changed_by` VARCHAR(32) NOT NULL DEFAULT '',
+    `company_id` VARCHAR(36) NOT NULL DEFAULT '',
+    `created_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    PRIMARY KEY (`id`),
+    KEY `idx_product` (`product_id`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
+
+CREATE TABLE IF NOT EXISTS `ilm_production_price_history` (
+    `id` VARCHAR(36) NOT NULL,
+    `plan_id` VARCHAR(36) NOT NULL DEFAULT '',
+    `price` DECIMAL(10,2) NOT NULL DEFAULT 0.00,
+    `reason` TEXT,
+    `changed_by` VARCHAR(32) NOT NULL DEFAULT '',
+    `company_id` VARCHAR(36) NOT NULL DEFAULT '',
+    `created_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    PRIMARY KEY (`id`),
+    KEY `idx_plan` (`plan_id`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
+
+-- ==================== Accounts Payable ====================
+
+CREATE TABLE IF NOT EXISTS `ilm_accounts_payable` (
+    `id` VARCHAR(36) NOT NULL,
+    `purchaser_id` VARCHAR(36) NOT NULL,
+    `factory_id` VARCHAR(36) NOT NULL,
+    `factory_type` VARCHAR(20) NOT NULL DEFAULT '',
+    `total_amount` DECIMAL(12,2) NOT NULL DEFAULT 0.00,
+    `paid_amount` DECIMAL(12,2) NOT NULL DEFAULT 0.00,
+    `status` VARCHAR(20) NOT NULL DEFAULT 'pending' COMMENT 'pending|partial|paid',
+    `notes` TEXT,
+    `created_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    `updated_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+    PRIMARY KEY (`id`),
+    KEY `idx_purchaser` (`purchaser_id`),
+    KEY `idx_factory` (`factory_id`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
+
+CREATE TABLE IF NOT EXISTS `ilm_ap_item` (
+    `id` VARCHAR(36) NOT NULL,
+    `payable_id` VARCHAR(36) NOT NULL,
+    `plan_id` VARCHAR(36) NOT NULL DEFAULT '',
+    `amount` DECIMAL(12,2) NOT NULL DEFAULT 0.00,
+    `description` TEXT,
+    `created_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    PRIMARY KEY (`id`),
+    KEY `idx_payable` (`payable_id`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
+
+-- ==================== Washing Plans ====================
+
+CREATE TABLE IF NOT EXISTS `ilm_washing_plan` (
+    `id` VARCHAR(36) NOT NULL,
+    `plan_code` VARCHAR(50) NOT NULL DEFAULT '',
+    `purchaser_id` VARCHAR(36) NOT NULL,
+    `washing_factory_id` VARCHAR(36) NOT NULL DEFAULT '',
+    `product_name` VARCHAR(100) NOT NULL DEFAULT '',
+    `fabric_code` VARCHAR(50) NOT NULL DEFAULT '',
+    `color` VARCHAR(50) NOT NULL DEFAULT '',
+    `quantity` DECIMAL(12,2) NOT NULL DEFAULT 0.00,
+    `unit_price` DECIMAL(10,2) DEFAULT NULL,
+    `status` VARCHAR(20) NOT NULL DEFAULT 'pending' COMMENT 'pending|accepted|processing|completed|rejected',
+    `notes` TEXT,
+    `created_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    `updated_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+    PRIMARY KEY (`id`),
+    KEY `idx_purchaser` (`purchaser_id`),
+    KEY `idx_washing_factory` (`washing_factory_id`),
+    KEY `idx_status` (`status`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
+
+-- ==================== Washing Process ====================
+
+CREATE TABLE IF NOT EXISTS `ilm_washing_step` (
+    `id` VARCHAR(36) NOT NULL,
+    `washing_plan_id` VARCHAR(36) NOT NULL,
+    `step_type` VARCHAR(30) NOT NULL DEFAULT '',
+    `status` VARCHAR(20) NOT NULL DEFAULT 'pending',
+    `notes` TEXT,
+    `operator_id` VARCHAR(32) NOT NULL DEFAULT '',
+    `company_id` VARCHAR(36) NOT NULL DEFAULT '',
+    `timestamp` DATETIME DEFAULT NULL,
+    `created_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    PRIMARY KEY (`id`),
+    KEY `idx_washing_plan` (`washing_plan_id`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
+
+CREATE TABLE IF NOT EXISTS `ilm_washing_completion` (
+    `id` VARCHAR(36) NOT NULL,
+    `washing_plan_id` VARCHAR(36) NOT NULL,
+    `completed_quantity` DECIMAL(12,2) NOT NULL DEFAULT 0.00,
+    `quality_notes` TEXT,
+    `operator_id` VARCHAR(32) NOT NULL DEFAULT '',
+    `company_id` VARCHAR(36) NOT NULL DEFAULT '',
+    `completed_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    `created_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    PRIMARY KEY (`id`),
+    KEY `idx_washing_plan` (`washing_plan_id`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
+
+-- ==================== Finished Products ====================
+
+CREATE TABLE IF NOT EXISTS `ilm_finished_product` (
+    `id` VARCHAR(36) NOT NULL,
+    `product_name` VARCHAR(100) NOT NULL DEFAULT '',
+    `fabric_code` VARCHAR(50) NOT NULL DEFAULT '',
+    `color` VARCHAR(50) NOT NULL DEFAULT '',
+    `stock_meters` DECIMAL(12,2) NOT NULL DEFAULT 0.00,
+    `stock_rolls` INT NOT NULL DEFAULT 0,
+    `company_id` VARCHAR(36) NOT NULL,
+    `washing_plan_id` VARCHAR(36) NOT NULL DEFAULT '',
+    `created_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    `updated_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+    PRIMARY KEY (`id`),
+    KEY `idx_company` (`company_id`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
+
+CREATE TABLE IF NOT EXISTS `ilm_finished_product_inventory` (
+    `id` VARCHAR(36) NOT NULL,
+    `finished_product_id` VARCHAR(36) NOT NULL,
+    `batch_no` VARCHAR(50) NOT NULL DEFAULT '',
+    `rolls` INT NOT NULL DEFAULT 0,
+    `meters` DECIMAL(12,2) NOT NULL DEFAULT 0.00,
+    `record_type` VARCHAR(20) NOT NULL DEFAULT 'inbound',
+    `notes` TEXT,
+    `operator_id` VARCHAR(32) NOT NULL DEFAULT '',
+    `company_id` VARCHAR(36) NOT NULL DEFAULT '',
+    `created_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    PRIMARY KEY (`id`),
+    KEY `idx_finished_product` (`finished_product_id`),
+    KEY `idx_company` (`company_id`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
+
+-- ==================== Yarn Stock ====================
+
+CREATE TABLE IF NOT EXISTS `ilm_yarn_stock` (
+    `id` VARCHAR(36) NOT NULL,
+    `yarn_name` VARCHAR(100) NOT NULL DEFAULT '',
+    `yarn_type` VARCHAR(50) NOT NULL DEFAULT '',
+    `current_stock` DECIMAL(12,2) NOT NULL DEFAULT 0.00,
+    `unit` VARCHAR(20) NOT NULL DEFAULT 'kg',
+    `company_id` VARCHAR(36) NOT NULL,
+    `created_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    `updated_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+    PRIMARY KEY (`id`),
+    KEY `idx_company` (`company_id`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
+
+CREATE TABLE IF NOT EXISTS `ilm_yarn_stock_record` (
+    `id` VARCHAR(36) NOT NULL,
+    `yarn_stock_id` VARCHAR(36) NOT NULL,
+    `quantity` DECIMAL(12,2) NOT NULL DEFAULT 0.00,
+    `record_type` VARCHAR(20) NOT NULL DEFAULT 'in' COMMENT 'in|out',
+    `notes` TEXT,
+    `operator_id` VARCHAR(32) NOT NULL DEFAULT '',
+    `company_id` VARCHAR(36) NOT NULL DEFAULT '',
+    `created_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    PRIMARY KEY (`id`),
+    KEY `idx_yarn_stock` (`yarn_stock_id`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
+
+-- ==================== Payments ====================
+
+CREATE TABLE IF NOT EXISTS `ilm_payment` (
+    `id` VARCHAR(36) NOT NULL,
+    `payer_company_id` VARCHAR(36) NOT NULL,
+    `payee_company_id` VARCHAR(36) NOT NULL,
+    `amount` DECIMAL(12,2) NOT NULL DEFAULT 0.00,
+    `payment_type` VARCHAR(20) NOT NULL DEFAULT '' COMMENT 'production|washing',
+    `plan_id` VARCHAR(36) NOT NULL DEFAULT '',
+    `status` VARCHAR(20) NOT NULL DEFAULT 'pending' COMMENT 'pending|confirmed|rejected',
+    `notes` TEXT,
+    `confirmed_at` DATETIME DEFAULT NULL,
+    `confirmed_by` VARCHAR(32) NOT NULL DEFAULT '',
+    `created_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    `updated_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+    PRIMARY KEY (`id`),
+    KEY `idx_payer` (`payer_company_id`),
+    KEY `idx_payee` (`payee_company_id`),
+    KEY `idx_status` (`status`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
+
+-- ==================== Notifications & Misc ====================
+
+CREATE TABLE IF NOT EXISTS `ilm_notification` (
+    `id` VARCHAR(36) NOT NULL,
+    `user_id` VARCHAR(32) NOT NULL,
+    `company_id` VARCHAR(36) NOT NULL DEFAULT '',
+    `title` VARCHAR(200) NOT NULL DEFAULT '',
+    `message` TEXT,
+    `type` VARCHAR(30) NOT NULL DEFAULT 'info' COMMENT 'info|warning|success|error',
+    `is_read` TINYINT NOT NULL DEFAULT 0,
+    `link` VARCHAR(255) NOT NULL DEFAULT '',
+    `created_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    PRIMARY KEY (`id`),
+    KEY `idx_user_unread` (`user_id`, `is_read`),
+    KEY `idx_company` (`company_id`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
+
+CREATE TABLE IF NOT EXISTS `ilm_share_link` (
+    `id` VARCHAR(36) NOT NULL,
+    `code` VARCHAR(20) NOT NULL,
+    `company_id` VARCHAR(36) NOT NULL,
+    `created_by` VARCHAR(32) NOT NULL DEFAULT '',
+    `resource_type` VARCHAR(30) NOT NULL DEFAULT '',
+    `resource_id` VARCHAR(36) NOT NULL DEFAULT '',
+    `expires_at` DATETIME DEFAULT NULL,
+    `created_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    PRIMARY KEY (`id`),
+    UNIQUE KEY `uk_code` (`code`),
+    KEY `idx_company` (`company_id`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
+
+CREATE TABLE IF NOT EXISTS `ilm_audit_log` (
+    `id` VARCHAR(36) NOT NULL,
+    `user_id` VARCHAR(32) NOT NULL DEFAULT '',
+    `company_id` VARCHAR(36) NOT NULL DEFAULT '',
+    `action` VARCHAR(50) NOT NULL DEFAULT '',
+    `resource_type` VARCHAR(50) NOT NULL DEFAULT '',
+    `resource_id` VARCHAR(36) NOT NULL DEFAULT '',
+    `old_value` JSON DEFAULT NULL,
+    `new_value` JSON DEFAULT NULL,
+    `ip` VARCHAR(50) NOT NULL DEFAULT '',
+    `created_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    PRIMARY KEY (`id`),
+    KEY `idx_user` (`user_id`),
+    KEY `idx_company` (`company_id`),
+    KEY `idx_created_at` (`created_at`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
diff --git a/scripts/init-schemas.sql b/scripts/init-schemas.sql
new file mode 100644
index 0000000..7027b22
--- /dev/null
+++ b/scripts/init-schemas.sql
@@ -0,0 +1,639 @@
+-- iloom 微服务数据库初始化脚本
+-- 创建 5 个 Schema，迁移表结构，建立跨 Schema 视图
+
+-- =============================================
+-- 1. 创建 Schema
+-- =============================================
+CREATE SCHEMA IF NOT EXISTS common;
+CREATE SCHEMA IF NOT EXISTS purchaser;
+CREATE SCHEMA IF NOT EXISTS textile;
+CREATE SCHEMA IF NOT EXISTS washing;
+CREATE SCHEMA IF NOT EXISTS audit;
+
+-- =============================================
+-- 2. 创建枚举类型（在 public schema，所有 schema 共享）
+-- =============================================
+DO $$ BEGIN
+    CREATE TYPE app_role AS ENUM ('purchaser', 'textile', 'washing');
+EXCEPTION WHEN duplicate_object THEN NULL;
+END $$;
+
+DO $$ BEGIN
+    CREATE TYPE factory_type AS ENUM ('textile', 'washing');
+EXCEPTION WHEN duplicate_object THEN NULL;
+END $$;
+
+DO $$ BEGIN
+    CREATE TYPE plan_status AS ENUM ('pending', 'producing', 'completed');
+EXCEPTION WHEN duplicate_object THEN NULL;
+END $$;
+
+DO $$ BEGIN
+    CREATE TYPE step_status AS ENUM ('pending', 'active', 'completed', 'rejected');
+EXCEPTION WHEN duplicate_object THEN NULL;
+END $$;
+
+DO $$ BEGIN
+    CREATE TYPE step_type AS ENUM ('confirm', 'yarn_purchase', 'dyeing', 'machine_start', 'fabric_warehouse');
+EXCEPTION WHEN duplicate_object THEN NULL;
+END $$;
+
+DO $$ BEGIN
+    CREATE TYPE warehouse_type AS ENUM ('raw_fabric', 'fabric', 'finished', 'yarn');
+EXCEPTION WHEN duplicate_object THEN NULL;
+END $$;
+
+DO $$ BEGIN
+    CREATE TYPE payment_status AS ENUM ('pending', 'completed');
+EXCEPTION WHEN duplicate_object THEN NULL;
+END $$;
+
+-- =============================================
+-- 3. common Schema 表
+-- =============================================
+
+CREATE TABLE IF NOT EXISTS common.companies (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    name TEXT NOT NULL,
+    role app_role NOT NULL,
+    address TEXT,
+    contact_phone TEXT,
+    created_at TIMESTAMPTZ NOT NULL DEFAULT now()
+);
+
+CREATE TABLE IF NOT EXISTS common.profiles (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    username TEXT NOT NULL UNIQUE,
+    password TEXT NOT NULL,
+    phone TEXT,
+    company_id UUID REFERENCES common.companies(id),
+    is_master BOOLEAN NOT NULL DEFAULT true,
+    master_id UUID REFERENCES common.profiles(id),
+    display_name TEXT,
+    image_url TEXT,
+    created_at TIMESTAMPTZ NOT NULL DEFAULT now()
+);
+
+CREATE TABLE IF NOT EXISTS common.company_members (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    company_id UUID NOT NULL REFERENCES common.companies(id),
+    user_id UUID NOT NULL REFERENCES common.profiles(id),
+    role TEXT NOT NULL DEFAULT 'member',
+    created_at TIMESTAMPTZ NOT NULL DEFAULT now()
+);
+
+CREATE TABLE IF NOT EXISTS common.company_relationships (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    purchaser_company_id UUID NOT NULL REFERENCES common.companies(id),
+    factory_company_id UUID NOT NULL REFERENCES common.companies(id),
+    factory_type factory_type NOT NULL,
+    status TEXT NOT NULL DEFAULT 'active',
+    created_at TIMESTAMPTZ NOT NULL DEFAULT now(),
+    updated_at TIMESTAMPTZ NOT NULL DEFAULT now()
+);
+
+CREATE TABLE IF NOT EXISTS common.notifications (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    recipient_id UUID NOT NULL,
+    sender_id UUID,
+    sender_company_id UUID REFERENCES common.companies(id),
+    title TEXT NOT NULL,
+    content TEXT NOT NULL,
+    type TEXT NOT NULL,
+    plan_id UUID,
+    is_read BOOLEAN DEFAULT false,
+    read_at TIMESTAMPTZ,
+    created_at TIMESTAMPTZ DEFAULT now()
+);
+
+CREATE TABLE IF NOT EXISTS common.share_links (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    plan_id UUID NOT NULL,
+    created_by UUID NOT NULL,
+    short_code TEXT NOT NULL UNIQUE,
+    factory_type TEXT NOT NULL,
+    hide_sensitive BOOLEAN DEFAULT false,
+    status TEXT NOT NULL DEFAULT 'pending',
+    expires_at TIMESTAMPTZ,
+    clicked_at TIMESTAMPTZ,
+    click_count INT DEFAULT 0,
+    used_at TIMESTAMPTZ,
+    response_result TEXT,
+    reject_reason TEXT,
+    responded_at TIMESTAMPTZ,
+    created_at TIMESTAMPTZ NOT NULL DEFAULT now()
+);
+
+CREATE TABLE IF NOT EXISTS common.user_feedback (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    user_id UUID,
+    type TEXT NOT NULL,
+    content TEXT NOT NULL,
+    contact TEXT,
+    status TEXT NOT NULL DEFAULT 'pending',
+    created_at TIMESTAMPTZ NOT NULL DEFAULT now(),
+    updated_at TIMESTAMPTZ NOT NULL DEFAULT now()
+);
+
+CREATE TABLE IF NOT EXISTS common.crash_reports (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    user_id UUID,
+    error_message TEXT NOT NULL,
+    error_stack TEXT,
+    component_stack TEXT,
+    url TEXT,
+    user_agent TEXT,
+    user_description TEXT,
+    status TEXT NOT NULL DEFAULT 'new',
+    created_at TIMESTAMPTZ NOT NULL DEFAULT now(),
+    updated_at TIMESTAMPTZ NOT NULL DEFAULT now()
+);
+
+-- =============================================
+-- 4. purchaser Schema 表
+-- =============================================
+
+CREATE TABLE IF NOT EXISTS purchaser.production_plans (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    plan_code TEXT NOT NULL,
+    purchaser_id UUID NOT NULL REFERENCES common.companies(id),
+    product_name TEXT NOT NULL,
+    fabric_code TEXT NOT NULL,
+    color TEXT NOT NULL,
+    color_code TEXT NOT NULL DEFAULT '',
+    target_quantity NUMERIC NOT NULL DEFAULT 0,
+    completed_quantity NUMERIC NOT NULL DEFAULT 0,
+    production_price NUMERIC,
+    yarn_usage_per_meter NUMERIC,
+    status plan_status NOT NULL DEFAULT 'pending',
+    remark TEXT,
+    start_time TIMESTAMPTZ,
+    created_by UUID,
+    created_at TIMESTAMPTZ NOT NULL DEFAULT now(),
+    updated_at TIMESTAMPTZ NOT NULL DEFAULT now()
+);
+
+CREATE TABLE IF NOT EXISTS purchaser.plan_factories (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    plan_id UUID NOT NULL REFERENCES purchaser.production_plans(id) ON DELETE CASCADE,
+    factory_id UUID NOT NULL REFERENCES common.companies(id),
+    factory_type factory_type NOT NULL,
+    created_at TIMESTAMPTZ NOT NULL DEFAULT now()
+);
+
+CREATE TABLE IF NOT EXISTS purchaser.yarn_ratios (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    plan_id UUID NOT NULL REFERENCES purchaser.production_plans(id) ON DELETE CASCADE,
+    yarn_name TEXT NOT NULL,
+    yarn_type TEXT,
+    ratio NUMERIC NOT NULL DEFAULT 0,
+    amount_per_meter NUMERIC NOT NULL DEFAULT 0,
+    total_amount NUMERIC NOT NULL DEFAULT 0,
+    company_id UUID,
+    created_at TIMESTAMPTZ NOT NULL DEFAULT now()
+);
+
+CREATE TABLE IF NOT EXISTS purchaser.products (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    company_id UUID NOT NULL REFERENCES common.companies(id),
+    product_name TEXT NOT NULL,
+    fabric_code TEXT NOT NULL,
+    color TEXT NOT NULL,
+    color_code TEXT NOT NULL DEFAULT '',
+    weight NUMERIC NOT NULL DEFAULT 0,
+    warp_weight NUMERIC,
+    weft_weight NUMERIC,
+    total_weight NUMERIC,
+    yarn_usage_per_meter NUMERIC NOT NULL DEFAULT 0,
+    production_price NUMERIC,
+    total_stock NUMERIC NOT NULL DEFAULT 0,
+    raw_fabric_meters NUMERIC NOT NULL DEFAULT 0,
+    raw_fabric_rolls INT NOT NULL DEFAULT 0,
+    image_url TEXT,
+    yarn_types TEXT[],
+    yarn_ratios NUMERIC[],
+    created_at TIMESTAMPTZ NOT NULL DEFAULT now(),
+    updated_at TIMESTAMPTZ NOT NULL DEFAULT now()
+);
+
+CREATE TABLE IF NOT EXISTS purchaser.product_inventory_records (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    product_id UUID NOT NULL REFERENCES purchaser.products(id) ON DELETE CASCADE,
+    batch_no TEXT NOT NULL,
+    rolls INT NOT NULL DEFAULT 0,
+    meters NUMERIC NOT NULL DEFAULT 0,
+    notes TEXT,
+    operator_id UUID,
+    company_id UUID,
+    warehouse_id UUID,
+    created_at TIMESTAMPTZ NOT NULL DEFAULT now()
+);
+
+CREATE TABLE IF NOT EXISTS purchaser.product_outbound_records (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    product_id UUID NOT NULL REFERENCES purchaser.products(id) ON DELETE CASCADE,
+    batch_no TEXT NOT NULL DEFAULT '',
+    rolls INT NOT NULL DEFAULT 0,
+    meters NUMERIC NOT NULL DEFAULT 0,
+    outbound_type TEXT NOT NULL DEFAULT 'normal',
+    notes TEXT,
+    operator_id UUID,
+    company_id UUID,
+    recipient_company_id UUID,
+    recipient_company_name TEXT,
+    source_batch_id UUID,
+    washing_plan_id UUID,
+    created_at TIMESTAMPTZ NOT NULL DEFAULT now()
+);
+
+CREATE TABLE IF NOT EXISTS purchaser.product_yarn_ratios (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    product_id UUID NOT NULL REFERENCES purchaser.products(id) ON DELETE CASCADE,
+    yarn_name TEXT NOT NULL,
+    yarn_type TEXT,
+    ratio NUMERIC NOT NULL DEFAULT 0,
+    created_at TIMESTAMPTZ NOT NULL DEFAULT now()
+);
+
+CREATE TABLE IF NOT EXISTS purchaser.product_price_history (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    product_id UUID NOT NULL REFERENCES purchaser.products(id) ON DELETE CASCADE,
+    company_id UUID NOT NULL,
+    old_price NUMERIC NOT NULL DEFAULT 0,
+    new_price NUMERIC NOT NULL DEFAULT 0,
+    change_amount NUMERIC NOT NULL DEFAULT 0,
+    change_reason TEXT,
+    operator_id UUID,
+    operator_name TEXT,
+    created_at TIMESTAMPTZ NOT NULL DEFAULT now()
+);
+
+CREATE TABLE IF NOT EXISTS purchaser.production_price_history (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    plan_id UUID NOT NULL REFERENCES purchaser.production_plans(id) ON DELETE CASCADE,
+    old_price NUMERIC NOT NULL DEFAULT 0,
+    new_price NUMERIC NOT NULL DEFAULT 0,
+    change_amount NUMERIC NOT NULL DEFAULT 0,
+    change_reason TEXT,
+    operator_id UUID,
+    operator_name TEXT,
+    created_at TIMESTAMPTZ NOT NULL DEFAULT now()
+);
+
+CREATE TABLE IF NOT EXISTS purchaser.accounts_payable (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    plan_id UUID NOT NULL REFERENCES purchaser.production_plans(id),
+    purchaser_id UUID NOT NULL REFERENCES common.companies(id),
+    textile_factory_id UUID NOT NULL REFERENCES common.companies(id),
+    price_per_meter NUMERIC NOT NULL DEFAULT 0,
+    total_quantity NUMERIC NOT NULL DEFAULT 0,
+    total_amount NUMERIC NOT NULL DEFAULT 0,
+    paid_quantity NUMERIC NOT NULL DEFAULT 0,
+    paid_amount NUMERIC NOT NULL DEFAULT 0,
+    unpaid_quantity NUMERIC NOT NULL DEFAULT 0,
+    unpaid_amount NUMERIC NOT NULL DEFAULT 0,
+    status TEXT NOT NULL DEFAULT 'pending',
+    created_at TIMESTAMPTZ NOT NULL DEFAULT now(),
+    updated_at TIMESTAMPTZ NOT NULL DEFAULT now()
+);
+
+CREATE TABLE IF NOT EXISTS purchaser.accounts_payable_items (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    accounts_payable_id UUID NOT NULL REFERENCES purchaser.accounts_payable(id) ON DELETE CASCADE,
+    inventory_record_id UUID,
+    payment_id UUID,
+    quantity NUMERIC NOT NULL DEFAULT 0,
+    price_per_meter NUMERIC NOT NULL DEFAULT 0,
+    amount NUMERIC NOT NULL DEFAULT 0,
+    rolls INT,
+    status TEXT NOT NULL DEFAULT 'pending',
+    paid_at TIMESTAMPTZ,
+    created_at TIMESTAMPTZ NOT NULL DEFAULT now()
+);
+
+CREATE TABLE IF NOT EXISTS purchaser.washing_plans (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    plan_code TEXT NOT NULL,
+    company_id UUID NOT NULL REFERENCES common.companies(id),
+    product_id UUID NOT NULL REFERENCES purchaser.products(id),
+    washing_factory_id UUID REFERENCES common.companies(id),
+    planned_meters NUMERIC NOT NULL DEFAULT 0,
+    washing_price NUMERIC NOT NULL DEFAULT 0,
+    estimated_shrinkage_rate NUMERIC NOT NULL DEFAULT 0,
+    estimated_washed_meters NUMERIC,
+    estimated_total_cost NUMERIC,
+    actual_shrinkage_rate NUMERIC,
+    actual_washed_meters NUMERIC,
+    actual_total_cost NUMERIC,
+    washing_date TIMESTAMPTZ,
+    status TEXT NOT NULL DEFAULT 'pending',
+    notes TEXT,
+    created_by UUID,
+    created_at TIMESTAMPTZ NOT NULL DEFAULT now(),
+    updated_at TIMESTAMPTZ NOT NULL DEFAULT now()
+);
+
+-- =============================================
+-- 5. textile Schema 表
+-- =============================================
+
+CREATE TABLE IF NOT EXISTS textile.plan_process_steps (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    plan_id UUID NOT NULL REFERENCES purchaser.production_plans(id) ON DELETE CASCADE,
+    step_type step_type NOT NULL,
+    status step_status NOT NULL DEFAULT 'pending',
+    notes TEXT,
+    operator_id UUID,
+    company_id UUID,
+    timestamp TIMESTAMPTZ,
+    created_at TIMESTAMPTZ NOT NULL DEFAULT now()
+);
+
+CREATE TABLE IF NOT EXISTS textile.warehouses (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    company_id UUID NOT NULL REFERENCES common.companies(id),
+    name TEXT NOT NULL,
+    type warehouse_type NOT NULL,
+    location TEXT,
+    created_at TIMESTAMPTZ NOT NULL DEFAULT now()
+);
+
+CREATE TABLE IF NOT EXISTS textile.inventory_records (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    plan_id UUID NOT NULL REFERENCES purchaser.production_plans(id),
+    warehouse_id UUID NOT NULL REFERENCES textile.warehouses(id),
+    quantity NUMERIC NOT NULL DEFAULT 0,
+    rolls INT,
+    price_per_meter NUMERIC,
+    price_note TEXT,
+    warehouse_location TEXT,
+    operator_id UUID,
+    company_id UUID,
+    created_at TIMESTAMPTZ NOT NULL DEFAULT now()
+);
+
+CREATE TABLE IF NOT EXISTS textile.yarn_stock (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    company_id UUID NOT NULL REFERENCES common.companies(id),
+    name TEXT NOT NULL,
+    spec TEXT,
+    quantity NUMERIC NOT NULL DEFAULT 0,
+    unit TEXT NOT NULL DEFAULT 'kg',
+    min_stock NUMERIC NOT NULL DEFAULT 0,
+    warehouse_id UUID REFERENCES textile.warehouses(id),
+    updated_at TIMESTAMPTZ NOT NULL DEFAULT now()
+);
+
+CREATE TABLE IF NOT EXISTS textile.yarn_stock_records (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    yarn_stock_id UUID REFERENCES textile.yarn_stock(id),
+    company_id UUID NOT NULL REFERENCES common.companies(id),
+    record_type TEXT NOT NULL,
+    quantity NUMERIC NOT NULL DEFAULT 0,
+    unit TEXT NOT NULL DEFAULT 'kg',
+    batch_no TEXT,
+    plan_id UUID,
+    notes TEXT,
+    operator_id UUID,
+    created_at TIMESTAMPTZ NOT NULL DEFAULT now()
+);
+
+CREATE TABLE IF NOT EXISTS textile.payments (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    plan_id UUID NOT NULL REFERENCES purchaser.production_plans(id),
+    from_company_id UUID NOT NULL REFERENCES common.companies(id),
+    to_company_id UUID NOT NULL REFERENCES common.companies(id),
+    amount NUMERIC NOT NULL DEFAULT 0,
+    quantity NUMERIC NOT NULL DEFAULT 0,
+    price_per_meter NUMERIC NOT NULL DEFAULT 0,
+    status payment_status NOT NULL DEFAULT 'pending',
+    paid_at TIMESTAMPTZ,
+    created_at TIMESTAMPTZ NOT NULL DEFAULT now()
+);
+
+-- =============================================
+-- 6. washing Schema 表
+-- =============================================
+
+CREATE TABLE IF NOT EXISTS washing.washing_process_steps (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    washing_plan_id UUID NOT NULL REFERENCES purchaser.washing_plans(id) ON DELETE CASCADE,
+    company_id UUID NOT NULL REFERENCES common.companies(id),
+    step_type TEXT NOT NULL,
+    status TEXT NOT NULL DEFAULT 'pending',
+    notes TEXT,
+    operator_id UUID,
+    timestamp TIMESTAMPTZ,
+    created_at TIMESTAMPTZ NOT NULL DEFAULT now(),
+    updated_at TIMESTAMPTZ NOT NULL DEFAULT now()
+);
+
+CREATE TABLE IF NOT EXISTS washing.washing_plan_completions (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    washing_plan_id UUID NOT NULL REFERENCES purchaser.washing_plans(id),
+    company_id UUID NOT NULL REFERENCES common.companies(id),
+    actual_shrinkage_rate NUMERIC NOT NULL,
+    actual_washed_meters NUMERIC NOT NULL,
+    actual_washing_cost NUMERIC,
+    unit_cost NUMERIC,
+    rolls INT NOT NULL DEFAULT 0,
+    washing_date DATE NOT NULL,
+    notes TEXT,
+    completed_by UUID,
+    completed_at TIMESTAMPTZ NOT NULL DEFAULT now(),
+    finished_product_id UUID,
+    auto_imported BOOLEAN DEFAULT false,
+    warehouse_id UUID,
+    warehouse_location TEXT,
+    created_at TIMESTAMPTZ NOT NULL DEFAULT now()
+);
+
+CREATE TABLE IF NOT EXISTS washing.finished_products (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    company_id UUID NOT NULL REFERENCES common.companies(id),
+    product_name TEXT NOT NULL,
+    fabric_code TEXT NOT NULL,
+    color TEXT NOT NULL,
+    color_code TEXT,
+    weight NUMERIC,
+    shrinkage_rate NUMERIC NOT NULL DEFAULT 0,
+    washed_meters NUMERIC NOT NULL DEFAULT 0,
+    stock_meters NUMERIC NOT NULL DEFAULT 0,
+    stock_rolls INT NOT NULL DEFAULT 0,
+    rolls INT,
+    washing_cost NUMERIC,
+    unit_cost NUMERIC,
+    status TEXT NOT NULL DEFAULT 'active',
+    notes TEXT,
+    product_id UUID,
+    washing_plan_id UUID,
+    warehouse_id UUID,
+    warehouse_location TEXT,
+    created_by UUID,
+    created_at TIMESTAMPTZ NOT NULL DEFAULT now(),
+    updated_at TIMESTAMPTZ NOT NULL DEFAULT now()
+);
+
+CREATE TABLE IF NOT EXISTS washing.finished_product_inventory_records (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    finished_product_id UUID NOT NULL REFERENCES washing.finished_products(id) ON DELETE CASCADE,
+    company_id UUID NOT NULL REFERENCES common.companies(id),
+    record_type TEXT NOT NULL,
+    rolls INT NOT NULL DEFAULT 0,
+    meters NUMERIC NOT NULL DEFAULT 0,
+    batch_no TEXT,
+    notes TEXT,
+    operator_id UUID,
+    warehouse_id UUID,
+    warehouse_location TEXT,
+    washing_completion_id UUID,
+    related_order_id UUID,
+    related_order_type TEXT,
+    created_at TIMESTAMPTZ NOT NULL DEFAULT now()
+);
+
+-- =============================================
+-- 7. audit Schema 表
+-- =============================================
+
+CREATE TABLE IF NOT EXISTS audit.audit_logs (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    user_id UUID,
+    company_id UUID,
+    action TEXT NOT NULL,
+    resource_type TEXT NOT NULL,
+    resource_id UUID,
+    details JSONB,
+    ip_address TEXT,
+    user_agent TEXT,
+    created_at TIMESTAMPTZ NOT NULL DEFAULT now()
+);
+
+CREATE TABLE IF NOT EXISTS audit.data_audit_logs (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    table_name TEXT NOT NULL,
+    record_id TEXT NOT NULL,
+    operation TEXT NOT NULL,
+    old_values JSONB,
+    new_values JSONB,
+    changed_by UUID,
+    error_message TEXT,
+    validation_passed BOOLEAN NOT NULL DEFAULT true,
+    changed_at TIMESTAMPTZ NOT NULL DEFAULT now()
+);
+
+-- =============================================
+-- 8. 跨 Schema 只读视图
+-- =============================================
+
+-- textile-service 需要读取分配给自己的计划
+CREATE OR REPLACE VIEW textile.v_assigned_plans AS
+SELECT
+    pp.id, pp.plan_code, pp.product_name, pp.fabric_code,
+    pp.color, pp.color_code, pp.target_quantity, pp.completed_quantity,
+    pp.production_price, pp.yarn_usage_per_meter, pp.status,
+    pp.remark, pp.start_time, pp.created_at, pp.updated_at,
+    pf.factory_id, pf.id AS plan_factory_id,
+    c.name AS purchaser_name
+FROM purchaser.production_plans pp
+JOIN purchaser.plan_factories pf ON pp.id = pf.plan_id
+JOIN common.companies c ON pp.purchaser_id = c.id
+WHERE pf.factory_type = 'textile';
+
+-- washing-service 需要读取分配给自己的水洗计划
+CREATE OR REPLACE VIEW washing.v_assigned_washing_plans AS
+SELECT
+    wp.id, wp.plan_code, wp.company_id, wp.product_id,
+    wp.washing_factory_id, wp.planned_meters, wp.washing_price,
+    wp.estimated_shrinkage_rate, wp.estimated_washed_meters,
+    wp.estimated_total_cost, wp.actual_shrinkage_rate,
+    wp.actual_washed_meters, wp.actual_total_cost,
+    wp.washing_date, wp.status, wp.notes, wp.created_at, wp.updated_at,
+    p.product_name, p.fabric_code, p.color, p.color_code,
+    c.name AS purchaser_name
+FROM purchaser.washing_plans wp
+LEFT JOIN purchaser.products p ON wp.product_id = p.id
+LEFT JOIN common.companies c ON wp.company_id = c.id;
+
+-- purchaser-service 需要读取计划的流程步骤
+CREATE OR REPLACE VIEW purchaser.v_plan_steps AS
+SELECT
+    ps.id, ps.plan_id, ps.step_type, ps.status,
+    ps.notes, ps.operator_id, ps.company_id, ps.timestamp, ps.created_at,
+    pr.display_name AS operator_name
+FROM textile.plan_process_steps ps
+LEFT JOIN common.profiles pr ON ps.operator_id = pr.id;
+
+-- purchaser-service 需要读取入库记录
+CREATE OR REPLACE VIEW purchaser.v_plan_inventory AS
+SELECT
+    ir.id, ir.plan_id, ir.warehouse_id, ir.quantity, ir.rolls,
+    ir.price_per_meter, ir.price_note, ir.warehouse_location,
+    ir.operator_id, ir.company_id, ir.created_at,
+    w.name AS warehouse_name,
+    pr.display_name AS operator_name
+FROM textile.inventory_records ir
+LEFT JOIN textile.warehouses w ON ir.warehouse_id = w.id
+LEFT JOIN common.profiles pr ON ir.operator_id = pr.id;
+
+-- =============================================
+-- 9. 索引
+-- =============================================
+
+CREATE INDEX IF NOT EXISTS idx_profiles_username ON common.profiles(username);
+CREATE INDEX IF NOT EXISTS idx_profiles_company ON common.profiles(company_id);
+CREATE INDEX IF NOT EXISTS idx_company_members_company ON common.company_members(company_id);
+CREATE INDEX IF NOT EXISTS idx_company_relationships_purchaser ON common.company_relationships(purchaser_company_id);
+CREATE INDEX IF NOT EXISTS idx_company_relationships_factory ON common.company_relationships(factory_company_id);
+CREATE INDEX IF NOT EXISTS idx_notifications_recipient ON common.notifications(recipient_id);
+CREATE INDEX IF NOT EXISTS idx_share_links_code ON common.share_links(short_code);
+
+CREATE INDEX IF NOT EXISTS idx_plans_purchaser ON purchaser.production_plans(purchaser_id);
+CREATE INDEX IF NOT EXISTS idx_plans_status ON purchaser.production_plans(status);
+CREATE INDEX IF NOT EXISTS idx_plan_factories_plan ON purchaser.plan_factories(plan_id);
+CREATE INDEX IF NOT EXISTS idx_plan_factories_factory ON purchaser.plan_factories(factory_id);
+CREATE INDEX IF NOT EXISTS idx_yarn_ratios_plan ON purchaser.yarn_ratios(plan_id);
+CREATE INDEX IF NOT EXISTS idx_products_company ON purchaser.products(company_id);
+CREATE INDEX IF NOT EXISTS idx_product_inventory_product ON purchaser.product_inventory_records(product_id);
+CREATE INDEX IF NOT EXISTS idx_ap_purchaser ON purchaser.accounts_payable(purchaser_id);
+CREATE INDEX IF NOT EXISTS idx_washing_plans_company ON purchaser.washing_plans(company_id);
+CREATE INDEX IF NOT EXISTS idx_washing_plans_factory ON purchaser.washing_plans(washing_factory_id);
+
+CREATE INDEX IF NOT EXISTS idx_process_steps_plan ON textile.plan_process_steps(plan_id);
+CREATE INDEX IF NOT EXISTS idx_inventory_plan ON textile.inventory_records(plan_id);
+CREATE INDEX IF NOT EXISTS idx_yarn_stock_company ON textile.yarn_stock(company_id);
+CREATE INDEX IF NOT EXISTS idx_yarn_records_stock ON textile.yarn_stock_records(yarn_stock_id);
+CREATE INDEX IF NOT EXISTS idx_payments_to ON textile.payments(to_company_id);
+
+CREATE INDEX IF NOT EXISTS idx_washing_steps_plan ON washing.washing_process_steps(washing_plan_id);
+CREATE INDEX IF NOT EXISTS idx_completions_plan ON washing.washing_plan_completions(washing_plan_id);
+CREATE INDEX IF NOT EXISTS idx_finished_products_company ON washing.finished_products(company_id);
+CREATE INDEX IF NOT EXISTS idx_fp_inventory_product ON washing.finished_product_inventory_records(finished_product_id);
+
+-- =============================================
+-- 10. 权限授予
+-- =============================================
+
+GRANT USAGE ON SCHEMA common TO iloom;
+GRANT USAGE ON SCHEMA purchaser TO iloom;
+GRANT USAGE ON SCHEMA textile TO iloom;
+GRANT USAGE ON SCHEMA washing TO iloom;
+GRANT USAGE ON SCHEMA audit TO iloom;
+
+GRANT ALL PRIVILEGES ON ALL TABLES IN SCHEMA common TO iloom;
+GRANT ALL PRIVILEGES ON ALL TABLES IN SCHEMA purchaser TO iloom;
+GRANT ALL PRIVILEGES ON ALL TABLES IN SCHEMA textile TO iloom;
+GRANT ALL PRIVILEGES ON ALL TABLES IN SCHEMA washing TO iloom;
+GRANT ALL PRIVILEGES ON ALL TABLES IN SCHEMA audit TO iloom;
+
+GRANT ALL PRIVILEGES ON ALL SEQUENCES IN SCHEMA common TO iloom;
+GRANT ALL PRIVILEGES ON ALL SEQUENCES IN SCHEMA purchaser TO iloom;
+GRANT ALL PRIVILEGES ON ALL SEQUENCES IN SCHEMA textile TO iloom;
+GRANT ALL PRIVILEGES ON ALL SEQUENCES IN SCHEMA washing TO iloom;
+GRANT ALL PRIVILEGES ON ALL SEQUENCES IN SCHEMA audit TO iloom;
+
+ALTER DEFAULT PRIVILEGES IN SCHEMA common GRANT ALL ON TABLES TO iloom;
+ALTER DEFAULT PRIVILEGES IN SCHEMA purchaser GRANT ALL ON TABLES TO iloom;
+ALTER DEFAULT PRIVILEGES IN SCHEMA textile GRANT ALL ON TABLES TO iloom;
+ALTER DEFAULT PRIVILEGES IN SCHEMA washing GRANT ALL ON TABLES TO iloom;
+ALTER DEFAULT PRIVILEGES IN SCHEMA audit GRANT ALL ON TABLES TO iloom;
diff --git a/shared/cmd/bcryptcheck/main.go b/shared/cmd/bcryptcheck/main.go
new file mode 100644
index 0000000..54350c9
--- /dev/null
+++ b/shared/cmd/bcryptcheck/main.go
@@ -0,0 +1,19 @@
+package main
+
+import (
+	"fmt"
+	"golang.org/x/crypto/bcrypt"
+)
+
+func main() {
+	hash := "$2a$10$S5XPWRXUnexAt9KJw2CefeHMa6aude7j5dm5qgWM1YMQAAwRgsGXa"
+	passwords := []string{"admin123", "muyu2026", "admin", "123456", "password", "Aa123456"}
+	for _, p := range passwords {
+		err := bcrypt.CompareHashAndPassword([]byte(hash), []byte(p))
+		if err == nil {
+			fmt.Printf("MATCH: %s\n", p)
+		} else {
+			fmt.Printf("%-12s → %v\n", p, err)
+		}
+	}
+}
diff --git a/shared/go.mod b/shared/go.mod
new file mode 100644
index 0000000..6ba76d9
--- /dev/null
+++ b/shared/go.mod
@@ -0,0 +1,45 @@
+module github.com/muyuqingfeng/iloom/shared
+
+go 1.23
+
+toolchain go1.24.4
+
+require (
+	github.com/gin-gonic/gin v1.10.0
+	github.com/go-sql-driver/mysql v1.8.1
+	github.com/golang-jwt/jwt/v5 v5.2.1
+	github.com/google/uuid v1.6.0
+	github.com/gorilla/websocket v1.5.3
+	golang.org/x/crypto v0.33.0
+	google.golang.org/grpc v1.72.0
+	google.golang.org/protobuf v1.36.5
+)
+
+require (
+	filippo.io/edwards25519 v1.1.0 // indirect
+	github.com/bytedance/sonic v1.11.6 // indirect
+	github.com/bytedance/sonic/loader v0.1.1 // indirect
+	github.com/cloudwego/base64x v0.1.4 // indirect
+	github.com/cloudwego/iasm v0.2.0 // indirect
+	github.com/gabriel-vasile/mimetype v1.4.3 // indirect
+	github.com/gin-contrib/sse v0.1.0 // indirect
+	github.com/go-playground/locales v0.14.1 // indirect
+	github.com/go-playground/universal-translator v0.18.1 // indirect
+	github.com/go-playground/validator/v10 v10.20.0 // indirect
+	github.com/goccy/go-json v0.10.2 // indirect
+	github.com/json-iterator/go v1.1.12 // indirect
+	github.com/klauspost/cpuid/v2 v2.2.7 // indirect
+	github.com/leodido/go-urn v1.4.0 // indirect
+	github.com/mattn/go-isatty v0.0.20 // indirect
+	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
+	github.com/modern-go/reflect2 v1.0.2 // indirect
+	github.com/pelletier/go-toml/v2 v2.2.2 // indirect
+	github.com/twitchyliquid64/golang-asm v0.15.1 // indirect
+	github.com/ugorji/go/codec v1.2.12 // indirect
+	golang.org/x/arch v0.8.0 // indirect
+	golang.org/x/net v0.35.0 // indirect
+	golang.org/x/sys v0.30.0 // indirect
+	golang.org/x/text v0.22.0 // indirect
+	google.golang.org/genproto/googleapis/rpc v0.0.0-20250218202821-56aae31c358a // indirect
+	gopkg.in/yaml.v3 v3.0.1 // indirect
+)
diff --git a/shared/go.sum b/shared/go.sum
new file mode 100644
index 0000000..f08ac69
--- /dev/null
+++ b/shared/go.sum
@@ -0,0 +1,119 @@
+filippo.io/edwards25519 v1.1.0 h1:FNf4tywRC1HmFuKW5xopWpigGjJKiJSV0Cqo0cJWDaA=
+filippo.io/edwards25519 v1.1.0/go.mod h1:BxyFTGdWcka3PhytdK4V28tE5sGfRvvvRV7EaN4VDT4=
+github.com/bytedance/sonic v1.11.6 h1:oUp34TzMlL+OY1OUWxHqsdkgC/Zfc85zGqw9siXjrc0=
+github.com/bytedance/sonic v1.11.6/go.mod h1:LysEHSvpvDySVdC2f87zGWf6CIKJcAvqab1ZaiQtds4=
+github.com/bytedance/sonic/loader v0.1.1 h1:c+e5Pt1k/cy5wMveRDyk2X4B9hF4g7an8N3zCYjJFNM=
+github.com/bytedance/sonic/loader v0.1.1/go.mod h1:ncP89zfokxS5LZrJxl5z0UJcsk4M4yY2JpfqGeCtNLU=
+github.com/cloudwego/base64x v0.1.4 h1:jwCgWpFanWmN8xoIUHa2rtzmkd5J2plF/dnLS6Xd/0Y=
+github.com/cloudwego/base64x v0.1.4/go.mod h1:0zlkT4Wn5C6NdauXdJRhSKRlJvmclQ1hhJgA0rcu/8w=
+github.com/cloudwego/iasm v0.2.0 h1:1KNIy1I1H9hNNFEEH3DVnI4UujN+1zjpuk6gwHLTssg=
+github.com/cloudwego/iasm v0.2.0/go.mod h1:8rXZaNYT2n95jn+zTI1sDr+IgcD2GVs0nlbbQPiEFhY=
+github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
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+github.com/gabriel-vasile/mimetype v1.4.3 h1:in2uUcidCuFcDKtdcBxlR0rJ1+fsokWf+uqxgUFjbI0=
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+go.opentelemetry.io/otel/metric v1.34.0/go.mod h1:CEDrp0fy2D0MvkXE+dPV7cMi8tWZwX3dmaIhwPOaqHE=
+go.opentelemetry.io/otel/sdk v1.34.0 h1:95zS4k/2GOy069d321O8jWgYsW3MzVV+KuSPKp7Wr1A=
+go.opentelemetry.io/otel/sdk v1.34.0/go.mod h1:0e/pNiaMAqaykJGKbi+tSjWfNNHMTxoC9qANsCzbyxU=
+go.opentelemetry.io/otel/sdk/metric v1.34.0 h1:5CeK9ujjbFVL5c1PhLuStg1wxA7vQv7ce1EK0Gyvahk=
+go.opentelemetry.io/otel/sdk/metric v1.34.0/go.mod h1:jQ/r8Ze28zRKoNRdkjCZxfs6YvBTG1+YIqyFVFYec5w=
+go.opentelemetry.io/otel/trace v1.34.0 h1:+ouXS2V8Rd4hp4580a8q23bg0azF2nI8cqLYnC8mh/k=
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+golang.org/x/arch v0.8.0/go.mod h1:FEVrYAQjsQXMVJ1nsMoVVXPZg6p2JE2mx8psSWTDQys=
+golang.org/x/crypto v0.33.0 h1:IOBPskki6Lysi0lo9qQvbxiQ+FvsCC/YWOecCHAixus=
+golang.org/x/crypto v0.33.0/go.mod h1:bVdXmD7IV/4GdElGPozy6U7lWdRXA4qyRVGJV57uQ5M=
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+nullprogram.com/x/optparse v1.0.0/go.mod h1:KdyPE+Igbe0jQUrVfMqDMeJQIJZEuyV7pjYmp6pbG50=
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diff --git a/shared/pkg/auth/claims.go b/shared/pkg/auth/claims.go
new file mode 100644
index 0000000..c49687c
--- /dev/null
+++ b/shared/pkg/auth/claims.go
@@ -0,0 +1,12 @@
+package auth
+
+import "github.com/golang-jwt/jwt/v5"
+
+type Claims struct {
+	jwt.RegisteredClaims
+	UserID    string `json:"uid"`
+	CompanyID string `json:"cid"`
+	Role      string `json:"role"`
+	IsMaster  bool   `json:"master"`
+	Username  string `json:"uname"`
+}
diff --git a/shared/pkg/auth/jwt.go b/shared/pkg/auth/jwt.go
new file mode 100644
index 0000000..6745a57
--- /dev/null
+++ b/shared/pkg/auth/jwt.go
@@ -0,0 +1,91 @@
+package auth
+
+import (
+	"fmt"
+	"time"
+
+	"github.com/golang-jwt/jwt/v5"
+)
+
+const (
+	defaultAccessTTL = 7200 * time.Second
+	refreshTTL       = 30 * 24 * time.Hour
+)
+
+type JWTManager struct {
+	secret        []byte
+	refreshSecret []byte
+	accessTTL     time.Duration
+	refreshTTL    time.Duration
+}
+
+func NewJWTManager(secret, refreshSecret string) *JWTManager {
+	return &JWTManager{
+		secret:        []byte(secret),
+		refreshSecret: []byte(refreshSecret),
+		accessTTL:     defaultAccessTTL,
+		refreshTTL:    refreshTTL,
+	}
+}
+
+func (m *JWTManager) GenerateAccessToken(claims Claims) (string, error) {
+	now := time.Now()
+	claims.RegisteredClaims = jwt.RegisteredClaims{
+		ExpiresAt: jwt.NewNumericDate(now.Add(m.accessTTL)),
+		IssuedAt:  jwt.NewNumericDate(now),
+		Subject:   claims.UserID,
+	}
+
+	token := jwt.NewWithClaims(jwt.SigningMethodHS256, claims)
+	return token.SignedString(m.secret)
+}
+
+func (m *JWTManager) GenerateRefreshToken(userID string) (string, error) {
+	now := time.Now()
+	claims := jwt.RegisteredClaims{
+		ExpiresAt: jwt.NewNumericDate(now.Add(m.refreshTTL)),
+		IssuedAt:  jwt.NewNumericDate(now),
+		Subject:   userID,
+	}
+
+	token := jwt.NewWithClaims(jwt.SigningMethodHS256, claims)
+	return token.SignedString(m.refreshSecret)
+}
+
+func (m *JWTManager) ParseAccessToken(tokenStr string) (*Claims, error) {
+	token, err := jwt.ParseWithClaims(tokenStr, &Claims{}, func(t *jwt.Token) (interface{}, error) {
+		if _, ok := t.Method.(*jwt.SigningMethodHMAC); !ok {
+			return nil, fmt.Errorf("unexpected signing method: %v", t.Header["alg"])
+		}
+		return m.secret, nil
+	})
+	if err != nil {
+		return nil, fmt.Errorf("parse access token: %w", err)
+	}
+
+	claims, ok := token.Claims.(*Claims)
+	if !ok || !token.Valid {
+		return nil, fmt.Errorf("invalid access token")
+	}
+
+	return claims, nil
+}
+
+func (m *JWTManager) ParseRefreshToken(tokenStr string) (string, error) {
+	token, err := jwt.ParseWithClaims(tokenStr, &jwt.RegisteredClaims{}, func(t *jwt.Token) (interface{}, error) {
+		if _, ok := t.Method.(*jwt.SigningMethodHMAC); !ok {
+			return nil, fmt.Errorf("unexpected signing method: %v", t.Header["alg"])
+		}
+		return m.refreshSecret, nil
+	})
+	if err != nil {
+		return "", fmt.Errorf("parse refresh token: %w", err)
+	}
+
+	claims, ok := token.Claims.(*jwt.RegisteredClaims)
+	if !ok || !token.Valid {
+		return "", fmt.Errorf("invalid refresh token")
+	}
+
+	return claims.Subject, nil
+}
diff --git a/shared/pkg/auth/password.go b/shared/pkg/auth/password.go
new file mode 100644
index 0000000..7b1b67d
--- /dev/null
+++ b/shared/pkg/auth/password.go
@@ -0,0 +1,15 @@
+package auth
+
+import "golang.org/x/crypto/bcrypt"
+
+func HashPassword(password string) (string, error) {
+	hash, err := bcrypt.GenerateFromPassword([]byte(password), bcrypt.DefaultCost)
+	if err != nil {
+		return "", err
+	}
+	return string(hash), nil
+}
+
+func CheckPassword(password, hash string) bool {
+	return bcrypt.CompareHashAndPassword([]byte(hash), []byte(password)) == nil
+}
diff --git a/shared/pkg/database/mysql.go b/shared/pkg/database/mysql.go
new file mode 100644
index 0000000..82d294c
--- /dev/null
+++ b/shared/pkg/database/mysql.go
@@ -0,0 +1,71 @@
+package database
+
+import (
+	"context"
+	"database/sql"
+	"fmt"
+	"time"
+
+	_ "github.com/go-sql-driver/mysql"
+)
+
+type Config struct {
+	Host     string
+	Port     int
+	User     string
+	Password string
+	DBName   string
+	MaxConns int
+	MinConns int
+}
+
+func (c Config) DSN() string {
+	return fmt.Sprintf("%s:%s@tcp(%s:%d)/%s?parseTime=true&charset=utf8mb4&collation=utf8mb4_unicode_ci&loc=Local",
+		c.User, c.Password, c.Host, c.Port, c.DBName)
+}
+
+func NewDB(cfg Config) (*sql.DB, error) {
+	db, err := sql.Open("mysql", cfg.DSN())
+	if err != nil {
+		return nil, fmt.Errorf("open database: %w", err)
+	}
+
+	if cfg.MaxConns > 0 {
+		db.SetMaxOpenConns(cfg.MaxConns)
+	}
+	if cfg.MinConns > 0 {
+		db.SetMaxIdleConns(cfg.MinConns)
+	}
+	db.SetConnMaxLifetime(30 * time.Minute)
+
+	ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
+	defer cancel()
+
+	if err := db.PingContext(ctx); err != nil {
+		db.Close()
+		return nil, fmt.Errorf("ping database: %w", err)
+	}
+
+	return db, nil
+}
+
+func NewDBFromDSN(dsn string) (*sql.DB, error) {
+	db, err := sql.Open("mysql", dsn)
+	if err != nil {
+		return nil, fmt.Errorf("open database: %w", err)
+	}
+
+	db.SetMaxOpenConns(25)
+	db.SetMaxIdleConns(5)
+	db.SetConnMaxLifetime(30 * time.Minute)
+
+	ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
+	defer cancel()
+
+	if err := db.PingContext(ctx); err != nil {
+		db.Close()
+		return nil, fmt.Errorf("ping database: %w", err)
+	}
+
+	return db, nil
+}
diff --git a/shared/pkg/database/postgres.go b/shared/pkg/database/postgres.go
new file mode 100644
index 0000000..636bab8
--- /dev/null
+++ b/shared/pkg/database/postgres.go
@@ -0,0 +1 @@
+package database
diff --git a/shared/pkg/database/tx.go b/shared/pkg/database/tx.go
new file mode 100644
index 0000000..83e854c
--- /dev/null
+++ b/shared/pkg/database/tx.go
@@ -0,0 +1,27 @@
+package database
+
+import (
+	"context"
+	"database/sql"
+	"fmt"
+)
+
+func WithTx(ctx context.Context, db *sql.DB, fn func(tx *sql.Tx) error) error {
+	tx, err := db.BeginTx(ctx, nil)
+	if err != nil {
+		return fmt.Errorf("begin tx: %w", err)
+	}
+
+	if err := fn(tx); err != nil {
+		if rbErr := tx.Rollback(); rbErr != nil {
+			return fmt.Errorf("rollback failed: %v (original: %w)", rbErr, err)
+		}
+		return err
+	}
+
+	if err := tx.Commit(); err != nil {
+		return fmt.Errorf("commit tx: %w", err)
+	}
+
+	return nil
+}
diff --git a/shared/pkg/event/bus.go b/shared/pkg/event/bus.go
new file mode 100644
index 0000000..722e820
--- /dev/null
+++ b/shared/pkg/event/bus.go
@@ -0,0 +1,7 @@
+package event
+
+type EventBus interface {
+	Publish(topic string, payload interface{}) error
+	Subscribe(topic string, handler func(payload []byte)) error
+	Close() error
+}
diff --git a/shared/pkg/event/pg_notify.go b/shared/pkg/event/pg_notify.go
new file mode 100644
index 0000000..0e4b82e
--- /dev/null
+++ b/shared/pkg/event/pg_notify.go
@@ -0,0 +1 @@
+package event
diff --git a/shared/pkg/grpc/client.go b/shared/pkg/grpc/client.go
new file mode 100644
index 0000000..3d0d19f
--- /dev/null
+++ b/shared/pkg/grpc/client.go
@@ -0,0 +1,18 @@
+package grpc
+
+import (
+	"fmt"
+
+	"google.golang.org/grpc"
+	"google.golang.org/grpc/credentials/insecure"
+)
+
+// Dial creates a gRPC client connection to the given address.
+// Uses insecure credentials (no TLS) for internal service communication.
+func Dial(addr string) (*grpc.ClientConn, error) {
+	conn, err := grpc.NewClient(addr, grpc.WithTransportCredentials(insecure.NewCredentials()))
+	if err != nil {
+		return nil, fmt.Errorf("grpc dial %s: %w", addr, err)
+	}
+	return conn, nil
+}
diff --git a/shared/pkg/grpc/inventory_client.go b/shared/pkg/grpc/inventory_client.go
new file mode 100644
index 0000000..503bdff
--- /dev/null
+++ b/shared/pkg/grpc/inventory_client.go
@@ -0,0 +1,64 @@
+package grpc
+
+import (
+	"context"
+	"fmt"
+
+	"google.golang.org/grpc"
+
+	pb "github.com/muyuqingfeng/iloom/shared/pkg/grpc/pb/inventory"
+)
+
+// InventoryClient wraps the generated InventoryServiceClient with convenience methods.
+type InventoryClient struct {
+	conn *grpc.ClientConn
+	Raw  pb.InventoryServiceClient
+}
+
+// NewInventoryClient creates an InventoryClient connected to the given address.
+func NewInventoryClient(addr string) (*InventoryClient, error) {
+	conn, err := Dial(addr)
+	if err != nil {
+		return nil, err
+	}
+	return &InventoryClient{
+		conn: conn,
+		Raw:  pb.NewInventoryServiceClient(conn),
+	}, nil
+}
+
+// Close closes the underlying gRPC connection.
+func (c *InventoryClient) Close() error {
+	return c.conn.Close()
+}
+
+// CreateProduct creates a new product and returns the product ID.
+func (c *InventoryClient) CreateProduct(ctx context.Context, req *pb.CreateProductReq) (string, error) {
+	resp, err := c.Raw.CreateProduct(ctx, req)
+	if err != nil {
+		return "", fmt.Errorf("inventory.CreateProduct: %w", err)
+	}
+	return resp.Id, nil
+}
+
+// GetProduct returns product info by product ID.
+func (c *InventoryClient) GetProduct(ctx context.Context, productID string) (*pb.ProductInfo, error) {
+	resp, err := c.Raw.GetProduct(ctx, &pb.GetProductReq{ProductId: productID})
+	if err != nil {
+		return nil, fmt.Errorf("inventory.GetProduct: %w", err)
+	}
+	return resp, nil
+}
+
+// ListProduct returns a paginated list of products with optional filters.
+func (c *InventoryClient) ListProduct(ctx context.Context, page, pageSize int64, productName string) ([]*pb.ProductInfo, int64, error) {
+	resp, err := c.Raw.ListProduct(ctx, &pb.ListProductReq{
+		Page:        page,
+		PageSize:    pageSize,
+		ProductName: productName,
+	})
+	if err != nil {
+		return nil, 0, fmt.Errorf("inventory.ListProduct: %w", err)
+	}
+	return resp.List, resp.Total, nil
+}
diff --git a/shared/pkg/grpc/pb/inventory/inventory.pb.go b/shared/pkg/grpc/pb/inventory/inventory.pb.go
new file mode 100644
index 0000000..2326f43
--- /dev/null
+++ b/shared/pkg/grpc/pb/inventory/inventory.pb.go
@@ -0,0 +1,3709 @@
+// Code generated by protoc-gen-go. DO NOT EDIT.
+// versions:
+// 	protoc-gen-go v1.28.1
+// 	protoc        v3.20.3
+// source: proto/inventory/inventory.proto
+
+package inventory
+
+import (
+	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
+	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
+	reflect "reflect"
+	sync "sync"
+)
+
+const (
+	// Verify that this generated code is sufficiently up-to-date.
+	_ = protoimpl.EnforceVersion(20 - protoimpl.MinVersion)
+	// Verify that runtime/protoimpl is sufficiently up-to-date.
+	_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
+)
+
+type ProductInfo struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	ProductId     string `protobuf:"bytes,1,opt,name=product_id,json=productId,proto3" json:"product_id,omitempty"`
+	ProductName   string `protobuf:"bytes,2,opt,name=product_name,json=productName,proto3" json:"product_name,omitempty"`
+	ImageUrl      string `protobuf:"bytes,3,opt,name=image_url,json=imageUrl,proto3" json:"image_url,omitempty"`
+	Spec          string `protobuf:"bytes,4,opt,name=spec,proto3" json:"spec,omitempty"`
+	Color         string `protobuf:"bytes,5,opt,name=color,proto3" json:"color,omitempty"`
+	UnitPieces    int64  `protobuf:"varint,6,opt,name=unit_pieces,json=unitPieces,proto3" json:"unit_pieces,omitempty"`
+	UnitRolls     int64  `protobuf:"varint,7,opt,name=unit_rolls,json=unitRolls,proto3" json:"unit_rolls,omitempty"`
+	StockQuantity string `protobuf:"bytes,8,opt,name=stock_quantity,json=stockQuantity,proto3" json:"stock_quantity,omitempty"`
+	Location      string `protobuf:"bytes,9,opt,name=location,proto3" json:"location,omitempty"`
+	CostPrice     string `protobuf:"bytes,10,opt,name=cost_price,json=costPrice,proto3" json:"cost_price,omitempty"`
+	SalesPrice    string `protobuf:"bytes,11,opt,name=sales_price,json=salesPrice,proto3" json:"sales_price,omitempty"`
+	Remark        string `protobuf:"bytes,12,opt,name=remark,proto3" json:"remark,omitempty"`
+	Status        int64  `protobuf:"varint,13,opt,name=status,proto3" json:"status,omitempty"`
+	CreatedAt     string `protobuf:"bytes,14,opt,name=created_at,json=createdAt,proto3" json:"created_at,omitempty"`
+	UpdatedAt     string `protobuf:"bytes,15,opt,name=updated_at,json=updatedAt,proto3" json:"updated_at,omitempty"`
+}
+
+func (x *ProductInfo) Reset() {
+	*x = ProductInfo{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_proto_inventory_inventory_proto_msgTypes[0]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *ProductInfo) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*ProductInfo) ProtoMessage() {}
+
+func (x *ProductInfo) ProtoReflect() protoreflect.Message {
+	mi := &file_proto_inventory_inventory_proto_msgTypes[0]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use ProductInfo.ProtoReflect.Descriptor instead.
+func (*ProductInfo) Descriptor() ([]byte, []int) {
+	return file_proto_inventory_inventory_proto_rawDescGZIP(), []int{0}
+}
+
+func (x *ProductInfo) GetProductId() string {
+	if x != nil {
+		return x.ProductId
+	}
+	return ""
+}
+
+func (x *ProductInfo) GetProductName() string {
+	if x != nil {
+		return x.ProductName
+	}
+	return ""
+}
+
+func (x *ProductInfo) GetImageUrl() string {
+	if x != nil {
+		return x.ImageUrl
+	}
+	return ""
+}
+
+func (x *ProductInfo) GetSpec() string {
+	if x != nil {
+		return x.Spec
+	}
+	return ""
+}
+
+func (x *ProductInfo) GetColor() string {
+	if x != nil {
+		return x.Color
+	}
+	return ""
+}
+
+func (x *ProductInfo) GetUnitPieces() int64 {
+	if x != nil {
+		return x.UnitPieces
+	}
+	return 0
+}
+
+func (x *ProductInfo) GetUnitRolls() int64 {
+	if x != nil {
+		return x.UnitRolls
+	}
+	return 0
+}
+
+func (x *ProductInfo) GetStockQuantity() string {
+	if x != nil {
+		return x.StockQuantity
+	}
+	return ""
+}
+
+func (x *ProductInfo) GetLocation() string {
+	if x != nil {
+		return x.Location
+	}
+	return ""
+}
+
+func (x *ProductInfo) GetCostPrice() string {
+	if x != nil {
+		return x.CostPrice
+	}
+	return ""
+}
+
+func (x *ProductInfo) GetSalesPrice() string {
+	if x != nil {
+		return x.SalesPrice
+	}
+	return ""
+}
+
+func (x *ProductInfo) GetRemark() string {
+	if x != nil {
+		return x.Remark
+	}
+	return ""
+}
+
+func (x *ProductInfo) GetStatus() int64 {
+	if x != nil {
+		return x.Status
+	}
+	return 0
+}
+
+func (x *ProductInfo) GetCreatedAt() string {
+	if x != nil {
+		return x.CreatedAt
+	}
+	return ""
+}
+
+func (x *ProductInfo) GetUpdatedAt() string {
+	if x != nil {
+		return x.UpdatedAt
+	}
+	return ""
+}
+
+type CreateProductReq struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	ProductName   string `protobuf:"bytes,1,opt,name=product_name,json=productName,proto3" json:"product_name,omitempty"`
+	ImageUrl      string `protobuf:"bytes,2,opt,name=image_url,json=imageUrl,proto3" json:"image_url,omitempty"`
+	Spec          string `protobuf:"bytes,3,opt,name=spec,proto3" json:"spec,omitempty"`
+	Color         string `protobuf:"bytes,4,opt,name=color,proto3" json:"color,omitempty"`
+	UnitPieces    int64  `protobuf:"varint,5,opt,name=unit_pieces,json=unitPieces,proto3" json:"unit_pieces,omitempty"`
+	UnitRolls     int64  `protobuf:"varint,6,opt,name=unit_rolls,json=unitRolls,proto3" json:"unit_rolls,omitempty"`
+	StockQuantity string `protobuf:"bytes,7,opt,name=stock_quantity,json=stockQuantity,proto3" json:"stock_quantity,omitempty"`
+	Location      string `protobuf:"bytes,8,opt,name=location,proto3" json:"location,omitempty"`
+	CostPrice     string `protobuf:"bytes,9,opt,name=cost_price,json=costPrice,proto3" json:"cost_price,omitempty"`
+	SalesPrice    string `protobuf:"bytes,10,opt,name=sales_price,json=salesPrice,proto3" json:"sales_price,omitempty"`
+	Remark        string `protobuf:"bytes,11,opt,name=remark,proto3" json:"remark,omitempty"`
+}
+
+func (x *CreateProductReq) Reset() {
+	*x = CreateProductReq{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_proto_inventory_inventory_proto_msgTypes[1]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *CreateProductReq) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*CreateProductReq) ProtoMessage() {}
+
+func (x *CreateProductReq) ProtoReflect() protoreflect.Message {
+	mi := &file_proto_inventory_inventory_proto_msgTypes[1]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use CreateProductReq.ProtoReflect.Descriptor instead.
+func (*CreateProductReq) Descriptor() ([]byte, []int) {
+	return file_proto_inventory_inventory_proto_rawDescGZIP(), []int{1}
+}
+
+func (x *CreateProductReq) GetProductName() string {
+	if x != nil {
+		return x.ProductName
+	}
+	return ""
+}
+
+func (x *CreateProductReq) GetImageUrl() string {
+	if x != nil {
+		return x.ImageUrl
+	}
+	return ""
+}
+
+func (x *CreateProductReq) GetSpec() string {
+	if x != nil {
+		return x.Spec
+	}
+	return ""
+}
+
+func (x *CreateProductReq) GetColor() string {
+	if x != nil {
+		return x.Color
+	}
+	return ""
+}
+
+func (x *CreateProductReq) GetUnitPieces() int64 {
+	if x != nil {
+		return x.UnitPieces
+	}
+	return 0
+}
+
+func (x *CreateProductReq) GetUnitRolls() int64 {
+	if x != nil {
+		return x.UnitRolls
+	}
+	return 0
+}
+
+func (x *CreateProductReq) GetStockQuantity() string {
+	if x != nil {
+		return x.StockQuantity
+	}
+	return ""
+}
+
+func (x *CreateProductReq) GetLocation() string {
+	if x != nil {
+		return x.Location
+	}
+	return ""
+}
+
+func (x *CreateProductReq) GetCostPrice() string {
+	if x != nil {
+		return x.CostPrice
+	}
+	return ""
+}
+
+func (x *CreateProductReq) GetSalesPrice() string {
+	if x != nil {
+		return x.SalesPrice
+	}
+	return ""
+}
+
+func (x *CreateProductReq) GetRemark() string {
+	if x != nil {
+		return x.Remark
+	}
+	return ""
+}
+
+type UpdateProductReq struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	ProductId     string `protobuf:"bytes,1,opt,name=product_id,json=productId,proto3" json:"product_id,omitempty"`
+	ProductName   string `protobuf:"bytes,2,opt,name=product_name,json=productName,proto3" json:"product_name,omitempty"`
+	ImageUrl      string `protobuf:"bytes,3,opt,name=image_url,json=imageUrl,proto3" json:"image_url,omitempty"`
+	Spec          string `protobuf:"bytes,4,opt,name=spec,proto3" json:"spec,omitempty"`
+	Color         string `protobuf:"bytes,5,opt,name=color,proto3" json:"color,omitempty"`
+	UnitPieces    int64  `protobuf:"varint,6,opt,name=unit_pieces,json=unitPieces,proto3" json:"unit_pieces,omitempty"`
+	UnitRolls     int64  `protobuf:"varint,7,opt,name=unit_rolls,json=unitRolls,proto3" json:"unit_rolls,omitempty"`
+	StockQuantity string `protobuf:"bytes,8,opt,name=stock_quantity,json=stockQuantity,proto3" json:"stock_quantity,omitempty"`
+	Location      string `protobuf:"bytes,9,opt,name=location,proto3" json:"location,omitempty"`
+	CostPrice     string `protobuf:"bytes,10,opt,name=cost_price,json=costPrice,proto3" json:"cost_price,omitempty"`
+	SalesPrice    string `protobuf:"bytes,11,opt,name=sales_price,json=salesPrice,proto3" json:"sales_price,omitempty"`
+	Remark        string `protobuf:"bytes,12,opt,name=remark,proto3" json:"remark,omitempty"`
+}
+
+func (x *UpdateProductReq) Reset() {
+	*x = UpdateProductReq{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_proto_inventory_inventory_proto_msgTypes[2]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *UpdateProductReq) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*UpdateProductReq) ProtoMessage() {}
+
+func (x *UpdateProductReq) ProtoReflect() protoreflect.Message {
+	mi := &file_proto_inventory_inventory_proto_msgTypes[2]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use UpdateProductReq.ProtoReflect.Descriptor instead.
+func (*UpdateProductReq) Descriptor() ([]byte, []int) {
+	return file_proto_inventory_inventory_proto_rawDescGZIP(), []int{2}
+}
+
+func (x *UpdateProductReq) GetProductId() string {
+	if x != nil {
+		return x.ProductId
+	}
+	return ""
+}
+
+func (x *UpdateProductReq) GetProductName() string {
+	if x != nil {
+		return x.ProductName
+	}
+	return ""
+}
+
+func (x *UpdateProductReq) GetImageUrl() string {
+	if x != nil {
+		return x.ImageUrl
+	}
+	return ""
+}
+
+func (x *UpdateProductReq) GetSpec() string {
+	if x != nil {
+		return x.Spec
+	}
+	return ""
+}
+
+func (x *UpdateProductReq) GetColor() string {
+	if x != nil {
+		return x.Color
+	}
+	return ""
+}
+
+func (x *UpdateProductReq) GetUnitPieces() int64 {
+	if x != nil {
+		return x.UnitPieces
+	}
+	return 0
+}
+
+func (x *UpdateProductReq) GetUnitRolls() int64 {
+	if x != nil {
+		return x.UnitRolls
+	}
+	return 0
+}
+
+func (x *UpdateProductReq) GetStockQuantity() string {
+	if x != nil {
+		return x.StockQuantity
+	}
+	return ""
+}
+
+func (x *UpdateProductReq) GetLocation() string {
+	if x != nil {
+		return x.Location
+	}
+	return ""
+}
+
+func (x *UpdateProductReq) GetCostPrice() string {
+	if x != nil {
+		return x.CostPrice
+	}
+	return ""
+}
+
+func (x *UpdateProductReq) GetSalesPrice() string {
+	if x != nil {
+		return x.SalesPrice
+	}
+	return ""
+}
+
+func (x *UpdateProductReq) GetRemark() string {
+	if x != nil {
+		return x.Remark
+	}
+	return ""
+}
+
+type DeleteProductReq struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	ProductId string `protobuf:"bytes,1,opt,name=product_id,json=productId,proto3" json:"product_id,omitempty"`
+}
+
+func (x *DeleteProductReq) Reset() {
+	*x = DeleteProductReq{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_proto_inventory_inventory_proto_msgTypes[3]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *DeleteProductReq) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*DeleteProductReq) ProtoMessage() {}
+
+func (x *DeleteProductReq) ProtoReflect() protoreflect.Message {
+	mi := &file_proto_inventory_inventory_proto_msgTypes[3]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use DeleteProductReq.ProtoReflect.Descriptor instead.
+func (*DeleteProductReq) Descriptor() ([]byte, []int) {
+	return file_proto_inventory_inventory_proto_rawDescGZIP(), []int{3}
+}
+
+func (x *DeleteProductReq) GetProductId() string {
+	if x != nil {
+		return x.ProductId
+	}
+	return ""
+}
+
+type GetProductReq struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	ProductId string `protobuf:"bytes,1,opt,name=product_id,json=productId,proto3" json:"product_id,omitempty"`
+}
+
+func (x *GetProductReq) Reset() {
+	*x = GetProductReq{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_proto_inventory_inventory_proto_msgTypes[4]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *GetProductReq) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*GetProductReq) ProtoMessage() {}
+
+func (x *GetProductReq) ProtoReflect() protoreflect.Message {
+	mi := &file_proto_inventory_inventory_proto_msgTypes[4]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use GetProductReq.ProtoReflect.Descriptor instead.
+func (*GetProductReq) Descriptor() ([]byte, []int) {
+	return file_proto_inventory_inventory_proto_rawDescGZIP(), []int{4}
+}
+
+func (x *GetProductReq) GetProductId() string {
+	if x != nil {
+		return x.ProductId
+	}
+	return ""
+}
+
+type ListProductReq struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Page        int64  `protobuf:"varint,1,opt,name=page,proto3" json:"page,omitempty"`
+	PageSize    int64  `protobuf:"varint,2,opt,name=page_size,json=pageSize,proto3" json:"page_size,omitempty"`
+	ProductName string `protobuf:"bytes,3,opt,name=product_name,json=productName,proto3" json:"product_name,omitempty"`
+	Spec        string `protobuf:"bytes,4,opt,name=spec,proto3" json:"spec,omitempty"`
+	Color       string `protobuf:"bytes,5,opt,name=color,proto3" json:"color,omitempty"`
+	Location    string `protobuf:"bytes,6,opt,name=location,proto3" json:"location,omitempty"`
+	Status      int64  `protobuf:"varint,7,opt,name=status,proto3" json:"status,omitempty"`
+}
+
+func (x *ListProductReq) Reset() {
+	*x = ListProductReq{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_proto_inventory_inventory_proto_msgTypes[5]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *ListProductReq) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*ListProductReq) ProtoMessage() {}
+
+func (x *ListProductReq) ProtoReflect() protoreflect.Message {
+	mi := &file_proto_inventory_inventory_proto_msgTypes[5]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use ListProductReq.ProtoReflect.Descriptor instead.
+func (*ListProductReq) Descriptor() ([]byte, []int) {
+	return file_proto_inventory_inventory_proto_rawDescGZIP(), []int{5}
+}
+
+func (x *ListProductReq) GetPage() int64 {
+	if x != nil {
+		return x.Page
+	}
+	return 0
+}
+
+func (x *ListProductReq) GetPageSize() int64 {
+	if x != nil {
+		return x.PageSize
+	}
+	return 0
+}
+
+func (x *ListProductReq) GetProductName() string {
+	if x != nil {
+		return x.ProductName
+	}
+	return ""
+}
+
+func (x *ListProductReq) GetSpec() string {
+	if x != nil {
+		return x.Spec
+	}
+	return ""
+}
+
+func (x *ListProductReq) GetColor() string {
+	if x != nil {
+		return x.Color
+	}
+	return ""
+}
+
+func (x *ListProductReq) GetLocation() string {
+	if x != nil {
+		return x.Location
+	}
+	return ""
+}
+
+func (x *ListProductReq) GetStatus() int64 {
+	if x != nil {
+		return x.Status
+	}
+	return 0
+}
+
+type ListProductResp struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Total int64          `protobuf:"varint,1,opt,name=total,proto3" json:"total,omitempty"`
+	List  []*ProductInfo `protobuf:"bytes,2,rep,name=list,proto3" json:"list,omitempty"`
+}
+
+func (x *ListProductResp) Reset() {
+	*x = ListProductResp{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_proto_inventory_inventory_proto_msgTypes[6]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *ListProductResp) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*ListProductResp) ProtoMessage() {}
+
+func (x *ListProductResp) ProtoReflect() protoreflect.Message {
+	mi := &file_proto_inventory_inventory_proto_msgTypes[6]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use ListProductResp.ProtoReflect.Descriptor instead.
+func (*ListProductResp) Descriptor() ([]byte, []int) {
+	return file_proto_inventory_inventory_proto_rawDescGZIP(), []int{6}
+}
+
+func (x *ListProductResp) GetTotal() int64 {
+	if x != nil {
+		return x.Total
+	}
+	return 0
+}
+
+func (x *ListProductResp) GetList() []*ProductInfo {
+	if x != nil {
+		return x.List
+	}
+	return nil
+}
+
+type ImportProductReq struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Products []*CreateProductReq `protobuf:"bytes,1,rep,name=products,proto3" json:"products,omitempty"`
+	FileName string              `protobuf:"bytes,2,opt,name=file_name,json=fileName,proto3" json:"file_name,omitempty"`
+	Operator string              `protobuf:"bytes,3,opt,name=operator,proto3" json:"operator,omitempty"`
+}
+
+func (x *ImportProductReq) Reset() {
+	*x = ImportProductReq{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_proto_inventory_inventory_proto_msgTypes[7]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *ImportProductReq) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*ImportProductReq) ProtoMessage() {}
+
+func (x *ImportProductReq) ProtoReflect() protoreflect.Message {
+	mi := &file_proto_inventory_inventory_proto_msgTypes[7]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use ImportProductReq.ProtoReflect.Descriptor instead.
+func (*ImportProductReq) Descriptor() ([]byte, []int) {
+	return file_proto_inventory_inventory_proto_rawDescGZIP(), []int{7}
+}
+
+func (x *ImportProductReq) GetProducts() []*CreateProductReq {
+	if x != nil {
+		return x.Products
+	}
+	return nil
+}
+
+func (x *ImportProductReq) GetFileName() string {
+	if x != nil {
+		return x.FileName
+	}
+	return ""
+}
+
+func (x *ImportProductReq) GetOperator() string {
+	if x != nil {
+		return x.Operator
+	}
+	return ""
+}
+
+type ImportProductResp struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	TotalCount   int64  `protobuf:"varint,1,opt,name=total_count,json=totalCount,proto3" json:"total_count,omitempty"`
+	SuccessCount int64  `protobuf:"varint,2,opt,name=success_count,json=successCount,proto3" json:"success_count,omitempty"`
+	FailCount    int64  `protobuf:"varint,3,opt,name=fail_count,json=failCount,proto3" json:"fail_count,omitempty"`
+	ErrorMsg     string `protobuf:"bytes,4,opt,name=error_msg,json=errorMsg,proto3" json:"error_msg,omitempty"`
+	ImportId     string `protobuf:"bytes,5,opt,name=import_id,json=importId,proto3" json:"import_id,omitempty"`
+}
+
+func (x *ImportProductResp) Reset() {
+	*x = ImportProductResp{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_proto_inventory_inventory_proto_msgTypes[8]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *ImportProductResp) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*ImportProductResp) ProtoMessage() {}
+
+func (x *ImportProductResp) ProtoReflect() protoreflect.Message {
+	mi := &file_proto_inventory_inventory_proto_msgTypes[8]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use ImportProductResp.ProtoReflect.Descriptor instead.
+func (*ImportProductResp) Descriptor() ([]byte, []int) {
+	return file_proto_inventory_inventory_proto_rawDescGZIP(), []int{8}
+}
+
+func (x *ImportProductResp) GetTotalCount() int64 {
+	if x != nil {
+		return x.TotalCount
+	}
+	return 0
+}
+
+func (x *ImportProductResp) GetSuccessCount() int64 {
+	if x != nil {
+		return x.SuccessCount
+	}
+	return 0
+}
+
+func (x *ImportProductResp) GetFailCount() int64 {
+	if x != nil {
+		return x.FailCount
+	}
+	return 0
+}
+
+func (x *ImportProductResp) GetErrorMsg() string {
+	if x != nil {
+		return x.ErrorMsg
+	}
+	return ""
+}
+
+func (x *ImportProductResp) GetImportId() string {
+	if x != nil {
+		return x.ImportId
+	}
+	return ""
+}
+
+type ListImportLogReq struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Page     int64 `protobuf:"varint,1,opt,name=page,proto3" json:"page,omitempty"`
+	PageSize int64 `protobuf:"varint,2,opt,name=page_size,json=pageSize,proto3" json:"page_size,omitempty"`
+}
+
+func (x *ListImportLogReq) Reset() {
+	*x = ListImportLogReq{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_proto_inventory_inventory_proto_msgTypes[9]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *ListImportLogReq) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*ListImportLogReq) ProtoMessage() {}
+
+func (x *ListImportLogReq) ProtoReflect() protoreflect.Message {
+	mi := &file_proto_inventory_inventory_proto_msgTypes[9]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use ListImportLogReq.ProtoReflect.Descriptor instead.
+func (*ListImportLogReq) Descriptor() ([]byte, []int) {
+	return file_proto_inventory_inventory_proto_rawDescGZIP(), []int{9}
+}
+
+func (x *ListImportLogReq) GetPage() int64 {
+	if x != nil {
+		return x.Page
+	}
+	return 0
+}
+
+func (x *ListImportLogReq) GetPageSize() int64 {
+	if x != nil {
+		return x.PageSize
+	}
+	return 0
+}
+
+type ListImportLogResp struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Total int64            `protobuf:"varint,1,opt,name=total,proto3" json:"total,omitempty"`
+	List  []*ImportLogInfo `protobuf:"bytes,2,rep,name=list,proto3" json:"list,omitempty"`
+}
+
+func (x *ListImportLogResp) Reset() {
+	*x = ListImportLogResp{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_proto_inventory_inventory_proto_msgTypes[10]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *ListImportLogResp) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*ListImportLogResp) ProtoMessage() {}
+
+func (x *ListImportLogResp) ProtoReflect() protoreflect.Message {
+	mi := &file_proto_inventory_inventory_proto_msgTypes[10]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use ListImportLogResp.ProtoReflect.Descriptor instead.
+func (*ListImportLogResp) Descriptor() ([]byte, []int) {
+	return file_proto_inventory_inventory_proto_rawDescGZIP(), []int{10}
+}
+
+func (x *ListImportLogResp) GetTotal() int64 {
+	if x != nil {
+		return x.Total
+	}
+	return 0
+}
+
+func (x *ListImportLogResp) GetList() []*ImportLogInfo {
+	if x != nil {
+		return x.List
+	}
+	return nil
+}
+
+type ImportLogInfo struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	ImportId     string `protobuf:"bytes,1,opt,name=import_id,json=importId,proto3" json:"import_id,omitempty"`
+	FileName     string `protobuf:"bytes,2,opt,name=file_name,json=fileName,proto3" json:"file_name,omitempty"`
+	TotalCount   int64  `protobuf:"varint,3,opt,name=total_count,json=totalCount,proto3" json:"total_count,omitempty"`
+	SuccessCount int64  `protobuf:"varint,4,opt,name=success_count,json=successCount,proto3" json:"success_count,omitempty"`
+	FailCount    int64  `protobuf:"varint,5,opt,name=fail_count,json=failCount,proto3" json:"fail_count,omitempty"`
+	ErrorMsg     string `protobuf:"bytes,6,opt,name=error_msg,json=errorMsg,proto3" json:"error_msg,omitempty"`
+	Operator     string `protobuf:"bytes,7,opt,name=operator,proto3" json:"operator,omitempty"`
+	CreatedAt    string `protobuf:"bytes,8,opt,name=created_at,json=createdAt,proto3" json:"created_at,omitempty"`
+}
+
+func (x *ImportLogInfo) Reset() {
+	*x = ImportLogInfo{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_proto_inventory_inventory_proto_msgTypes[11]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *ImportLogInfo) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*ImportLogInfo) ProtoMessage() {}
+
+func (x *ImportLogInfo) ProtoReflect() protoreflect.Message {
+	mi := &file_proto_inventory_inventory_proto_msgTypes[11]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use ImportLogInfo.ProtoReflect.Descriptor instead.
+func (*ImportLogInfo) Descriptor() ([]byte, []int) {
+	return file_proto_inventory_inventory_proto_rawDescGZIP(), []int{11}
+}
+
+func (x *ImportLogInfo) GetImportId() string {
+	if x != nil {
+		return x.ImportId
+	}
+	return ""
+}
+
+func (x *ImportLogInfo) GetFileName() string {
+	if x != nil {
+		return x.FileName
+	}
+	return ""
+}
+
+func (x *ImportLogInfo) GetTotalCount() int64 {
+	if x != nil {
+		return x.TotalCount
+	}
+	return 0
+}
+
+func (x *ImportLogInfo) GetSuccessCount() int64 {
+	if x != nil {
+		return x.SuccessCount
+	}
+	return 0
+}
+
+func (x *ImportLogInfo) GetFailCount() int64 {
+	if x != nil {
+		return x.FailCount
+	}
+	return 0
+}
+
+func (x *ImportLogInfo) GetErrorMsg() string {
+	if x != nil {
+		return x.ErrorMsg
+	}
+	return ""
+}
+
+func (x *ImportLogInfo) GetOperator() string {
+	if x != nil {
+		return x.Operator
+	}
+	return ""
+}
+
+func (x *ImportLogInfo) GetCreatedAt() string {
+	if x != nil {
+		return x.CreatedAt
+	}
+	return ""
+}
+
+type StockSummaryReq struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+}
+
+func (x *StockSummaryReq) Reset() {
+	*x = StockSummaryReq{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_proto_inventory_inventory_proto_msgTypes[12]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *StockSummaryReq) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*StockSummaryReq) ProtoMessage() {}
+
+func (x *StockSummaryReq) ProtoReflect() protoreflect.Message {
+	mi := &file_proto_inventory_inventory_proto_msgTypes[12]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use StockSummaryReq.ProtoReflect.Descriptor instead.
+func (*StockSummaryReq) Descriptor() ([]byte, []int) {
+	return file_proto_inventory_inventory_proto_rawDescGZIP(), []int{12}
+}
+
+type StockSummaryResp struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	ProductCount    int64  `protobuf:"varint,1,opt,name=product_count,json=productCount,proto3" json:"product_count,omitempty"`
+	TotalPieces     int64  `protobuf:"varint,2,opt,name=total_pieces,json=totalPieces,proto3" json:"total_pieces,omitempty"`
+	TotalRolls      int64  `protobuf:"varint,3,opt,name=total_rolls,json=totalRolls,proto3" json:"total_rolls,omitempty"`
+	TotalCostValue  string `protobuf:"bytes,4,opt,name=total_cost_value,json=totalCostValue,proto3" json:"total_cost_value,omitempty"`
+	TotalSalesValue string `protobuf:"bytes,5,opt,name=total_sales_value,json=totalSalesValue,proto3" json:"total_sales_value,omitempty"`
+}
+
+func (x *StockSummaryResp) Reset() {
+	*x = StockSummaryResp{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_proto_inventory_inventory_proto_msgTypes[13]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *StockSummaryResp) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*StockSummaryResp) ProtoMessage() {}
+
+func (x *StockSummaryResp) ProtoReflect() protoreflect.Message {
+	mi := &file_proto_inventory_inventory_proto_msgTypes[13]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use StockSummaryResp.ProtoReflect.Descriptor instead.
+func (*StockSummaryResp) Descriptor() ([]byte, []int) {
+	return file_proto_inventory_inventory_proto_rawDescGZIP(), []int{13}
+}
+
+func (x *StockSummaryResp) GetProductCount() int64 {
+	if x != nil {
+		return x.ProductCount
+	}
+	return 0
+}
+
+func (x *StockSummaryResp) GetTotalPieces() int64 {
+	if x != nil {
+		return x.TotalPieces
+	}
+	return 0
+}
+
+func (x *StockSummaryResp) GetTotalRolls() int64 {
+	if x != nil {
+		return x.TotalRolls
+	}
+	return 0
+}
+
+func (x *StockSummaryResp) GetTotalCostValue() string {
+	if x != nil {
+		return x.TotalCostValue
+	}
+	return ""
+}
+
+func (x *StockSummaryResp) GetTotalSalesValue() string {
+	if x != nil {
+		return x.TotalSalesValue
+	}
+	return ""
+}
+
+type StockGroupReq struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	GroupBy string `protobuf:"bytes,1,opt,name=group_by,json=groupBy,proto3" json:"group_by,omitempty"`
+}
+
+func (x *StockGroupReq) Reset() {
+	*x = StockGroupReq{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_proto_inventory_inventory_proto_msgTypes[14]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *StockGroupReq) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*StockGroupReq) ProtoMessage() {}
+
+func (x *StockGroupReq) ProtoReflect() protoreflect.Message {
+	mi := &file_proto_inventory_inventory_proto_msgTypes[14]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use StockGroupReq.ProtoReflect.Descriptor instead.
+func (*StockGroupReq) Descriptor() ([]byte, []int) {
+	return file_proto_inventory_inventory_proto_rawDescGZIP(), []int{14}
+}
+
+func (x *StockGroupReq) GetGroupBy() string {
+	if x != nil {
+		return x.GroupBy
+	}
+	return ""
+}
+
+type StockGroupItem struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Name     string `protobuf:"bytes,1,opt,name=name,proto3" json:"name,omitempty"`
+	Count    int64  `protobuf:"varint,2,opt,name=count,proto3" json:"count,omitempty"`
+	Quantity string `protobuf:"bytes,3,opt,name=quantity,proto3" json:"quantity,omitempty"`
+}
+
+func (x *StockGroupItem) Reset() {
+	*x = StockGroupItem{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_proto_inventory_inventory_proto_msgTypes[15]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *StockGroupItem) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*StockGroupItem) ProtoMessage() {}
+
+func (x *StockGroupItem) ProtoReflect() protoreflect.Message {
+	mi := &file_proto_inventory_inventory_proto_msgTypes[15]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use StockGroupItem.ProtoReflect.Descriptor instead.
+func (*StockGroupItem) Descriptor() ([]byte, []int) {
+	return file_proto_inventory_inventory_proto_rawDescGZIP(), []int{15}
+}
+
+func (x *StockGroupItem) GetName() string {
+	if x != nil {
+		return x.Name
+	}
+	return ""
+}
+
+func (x *StockGroupItem) GetCount() int64 {
+	if x != nil {
+		return x.Count
+	}
+	return 0
+}
+
+func (x *StockGroupItem) GetQuantity() string {
+	if x != nil {
+		return x.Quantity
+	}
+	return ""
+}
+
+type StockGroupResp struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	List []*StockGroupItem `protobuf:"bytes,1,rep,name=list,proto3" json:"list,omitempty"`
+}
+
+func (x *StockGroupResp) Reset() {
+	*x = StockGroupResp{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_proto_inventory_inventory_proto_msgTypes[16]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *StockGroupResp) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*StockGroupResp) ProtoMessage() {}
+
+func (x *StockGroupResp) ProtoReflect() protoreflect.Message {
+	mi := &file_proto_inventory_inventory_proto_msgTypes[16]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use StockGroupResp.ProtoReflect.Descriptor instead.
+func (*StockGroupResp) Descriptor() ([]byte, []int) {
+	return file_proto_inventory_inventory_proto_rawDescGZIP(), []int{16}
+}
+
+func (x *StockGroupResp) GetList() []*StockGroupItem {
+	if x != nil {
+		return x.List
+	}
+	return nil
+}
+
+type StockCheckInfo struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	CheckId   string                  `protobuf:"bytes,1,opt,name=check_id,json=checkId,proto3" json:"check_id,omitempty"`
+	CheckNo   string                  `protobuf:"bytes,2,opt,name=check_no,json=checkNo,proto3" json:"check_no,omitempty"`
+	CheckDate string                  `protobuf:"bytes,3,opt,name=check_date,json=checkDate,proto3" json:"check_date,omitempty"`
+	Checker   string                  `protobuf:"bytes,4,opt,name=checker,proto3" json:"checker,omitempty"`
+	Status    int64                   `protobuf:"varint,5,opt,name=status,proto3" json:"status,omitempty"`
+	Remark    string                  `protobuf:"bytes,6,opt,name=remark,proto3" json:"remark,omitempty"`
+	CreatedAt string                  `protobuf:"bytes,7,opt,name=created_at,json=createdAt,proto3" json:"created_at,omitempty"`
+	UpdatedAt string                  `protobuf:"bytes,8,opt,name=updated_at,json=updatedAt,proto3" json:"updated_at,omitempty"`
+	Details   []*StockCheckDetailInfo `protobuf:"bytes,9,rep,name=details,proto3" json:"details,omitempty"`
+}
+
+func (x *StockCheckInfo) Reset() {
+	*x = StockCheckInfo{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_proto_inventory_inventory_proto_msgTypes[17]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *StockCheckInfo) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*StockCheckInfo) ProtoMessage() {}
+
+func (x *StockCheckInfo) ProtoReflect() protoreflect.Message {
+	mi := &file_proto_inventory_inventory_proto_msgTypes[17]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use StockCheckInfo.ProtoReflect.Descriptor instead.
+func (*StockCheckInfo) Descriptor() ([]byte, []int) {
+	return file_proto_inventory_inventory_proto_rawDescGZIP(), []int{17}
+}
+
+func (x *StockCheckInfo) GetCheckId() string {
+	if x != nil {
+		return x.CheckId
+	}
+	return ""
+}
+
+func (x *StockCheckInfo) GetCheckNo() string {
+	if x != nil {
+		return x.CheckNo
+	}
+	return ""
+}
+
+func (x *StockCheckInfo) GetCheckDate() string {
+	if x != nil {
+		return x.CheckDate
+	}
+	return ""
+}
+
+func (x *StockCheckInfo) GetChecker() string {
+	if x != nil {
+		return x.Checker
+	}
+	return ""
+}
+
+func (x *StockCheckInfo) GetStatus() int64 {
+	if x != nil {
+		return x.Status
+	}
+	return 0
+}
+
+func (x *StockCheckInfo) GetRemark() string {
+	if x != nil {
+		return x.Remark
+	}
+	return ""
+}
+
+func (x *StockCheckInfo) GetCreatedAt() string {
+	if x != nil {
+		return x.CreatedAt
+	}
+	return ""
+}
+
+func (x *StockCheckInfo) GetUpdatedAt() string {
+	if x != nil {
+		return x.UpdatedAt
+	}
+	return ""
+}
+
+func (x *StockCheckInfo) GetDetails() []*StockCheckDetailInfo {
+	if x != nil {
+		return x.Details
+	}
+	return nil
+}
+
+type StockCheckDetailInfo struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	DetailId       string `protobuf:"bytes,1,opt,name=detail_id,json=detailId,proto3" json:"detail_id,omitempty"`
+	CheckId        string `protobuf:"bytes,2,opt,name=check_id,json=checkId,proto3" json:"check_id,omitempty"`
+	ProductId      string `protobuf:"bytes,3,opt,name=product_id,json=productId,proto3" json:"product_id,omitempty"`
+	ProductName    string `protobuf:"bytes,4,opt,name=product_name,json=productName,proto3" json:"product_name,omitempty"`
+	SystemQuantity string `protobuf:"bytes,5,opt,name=system_quantity,json=systemQuantity,proto3" json:"system_quantity,omitempty"`
+	ActualQuantity string `protobuf:"bytes,6,opt,name=actual_quantity,json=actualQuantity,proto3" json:"actual_quantity,omitempty"`
+	DiffQuantity   string `protobuf:"bytes,7,opt,name=diff_quantity,json=diffQuantity,proto3" json:"diff_quantity,omitempty"`
+	DiffAmount     string `protobuf:"bytes,8,opt,name=diff_amount,json=diffAmount,proto3" json:"diff_amount,omitempty"`
+	Remark         string `protobuf:"bytes,9,opt,name=remark,proto3" json:"remark,omitempty"`
+}
+
+func (x *StockCheckDetailInfo) Reset() {
+	*x = StockCheckDetailInfo{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_proto_inventory_inventory_proto_msgTypes[18]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *StockCheckDetailInfo) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*StockCheckDetailInfo) ProtoMessage() {}
+
+func (x *StockCheckDetailInfo) ProtoReflect() protoreflect.Message {
+	mi := &file_proto_inventory_inventory_proto_msgTypes[18]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use StockCheckDetailInfo.ProtoReflect.Descriptor instead.
+func (*StockCheckDetailInfo) Descriptor() ([]byte, []int) {
+	return file_proto_inventory_inventory_proto_rawDescGZIP(), []int{18}
+}
+
+func (x *StockCheckDetailInfo) GetDetailId() string {
+	if x != nil {
+		return x.DetailId
+	}
+	return ""
+}
+
+func (x *StockCheckDetailInfo) GetCheckId() string {
+	if x != nil {
+		return x.CheckId
+	}
+	return ""
+}
+
+func (x *StockCheckDetailInfo) GetProductId() string {
+	if x != nil {
+		return x.ProductId
+	}
+	return ""
+}
+
+func (x *StockCheckDetailInfo) GetProductName() string {
+	if x != nil {
+		return x.ProductName
+	}
+	return ""
+}
+
+func (x *StockCheckDetailInfo) GetSystemQuantity() string {
+	if x != nil {
+		return x.SystemQuantity
+	}
+	return ""
+}
+
+func (x *StockCheckDetailInfo) GetActualQuantity() string {
+	if x != nil {
+		return x.ActualQuantity
+	}
+	return ""
+}
+
+func (x *StockCheckDetailInfo) GetDiffQuantity() string {
+	if x != nil {
+		return x.DiffQuantity
+	}
+	return ""
+}
+
+func (x *StockCheckDetailInfo) GetDiffAmount() string {
+	if x != nil {
+		return x.DiffAmount
+	}
+	return ""
+}
+
+func (x *StockCheckDetailInfo) GetRemark() string {
+	if x != nil {
+		return x.Remark
+	}
+	return ""
+}
+
+type CreateStockCheckReq struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	CheckDate string                 `protobuf:"bytes,1,opt,name=check_date,json=checkDate,proto3" json:"check_date,omitempty"`
+	Checker   string                 `protobuf:"bytes,2,opt,name=checker,proto3" json:"checker,omitempty"`
+	Remark    string                 `protobuf:"bytes,3,opt,name=remark,proto3" json:"remark,omitempty"`
+	Details   []*StockCheckDetailReq `protobuf:"bytes,4,rep,name=details,proto3" json:"details,omitempty"`
+}
+
+func (x *CreateStockCheckReq) Reset() {
+	*x = CreateStockCheckReq{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_proto_inventory_inventory_proto_msgTypes[19]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *CreateStockCheckReq) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*CreateStockCheckReq) ProtoMessage() {}
+
+func (x *CreateStockCheckReq) ProtoReflect() protoreflect.Message {
+	mi := &file_proto_inventory_inventory_proto_msgTypes[19]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use CreateStockCheckReq.ProtoReflect.Descriptor instead.
+func (*CreateStockCheckReq) Descriptor() ([]byte, []int) {
+	return file_proto_inventory_inventory_proto_rawDescGZIP(), []int{19}
+}
+
+func (x *CreateStockCheckReq) GetCheckDate() string {
+	if x != nil {
+		return x.CheckDate
+	}
+	return ""
+}
+
+func (x *CreateStockCheckReq) GetChecker() string {
+	if x != nil {
+		return x.Checker
+	}
+	return ""
+}
+
+func (x *CreateStockCheckReq) GetRemark() string {
+	if x != nil {
+		return x.Remark
+	}
+	return ""
+}
+
+func (x *CreateStockCheckReq) GetDetails() []*StockCheckDetailReq {
+	if x != nil {
+		return x.Details
+	}
+	return nil
+}
+
+type StockCheckDetailReq struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	ProductId      string `protobuf:"bytes,1,opt,name=product_id,json=productId,proto3" json:"product_id,omitempty"`
+	ActualQuantity string `protobuf:"bytes,2,opt,name=actual_quantity,json=actualQuantity,proto3" json:"actual_quantity,omitempty"`
+	Remark         string `protobuf:"bytes,3,opt,name=remark,proto3" json:"remark,omitempty"`
+}
+
+func (x *StockCheckDetailReq) Reset() {
+	*x = StockCheckDetailReq{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_proto_inventory_inventory_proto_msgTypes[20]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *StockCheckDetailReq) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*StockCheckDetailReq) ProtoMessage() {}
+
+func (x *StockCheckDetailReq) ProtoReflect() protoreflect.Message {
+	mi := &file_proto_inventory_inventory_proto_msgTypes[20]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use StockCheckDetailReq.ProtoReflect.Descriptor instead.
+func (*StockCheckDetailReq) Descriptor() ([]byte, []int) {
+	return file_proto_inventory_inventory_proto_rawDescGZIP(), []int{20}
+}
+
+func (x *StockCheckDetailReq) GetProductId() string {
+	if x != nil {
+		return x.ProductId
+	}
+	return ""
+}
+
+func (x *StockCheckDetailReq) GetActualQuantity() string {
+	if x != nil {
+		return x.ActualQuantity
+	}
+	return ""
+}
+
+func (x *StockCheckDetailReq) GetRemark() string {
+	if x != nil {
+		return x.Remark
+	}
+	return ""
+}
+
+type UpdateStockCheckReq struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	CheckId string                 `protobuf:"bytes,1,opt,name=check_id,json=checkId,proto3" json:"check_id,omitempty"`
+	Remark  string                 `protobuf:"bytes,2,opt,name=remark,proto3" json:"remark,omitempty"`
+	Details []*StockCheckDetailReq `protobuf:"bytes,3,rep,name=details,proto3" json:"details,omitempty"`
+}
+
+func (x *UpdateStockCheckReq) Reset() {
+	*x = UpdateStockCheckReq{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_proto_inventory_inventory_proto_msgTypes[21]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *UpdateStockCheckReq) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*UpdateStockCheckReq) ProtoMessage() {}
+
+func (x *UpdateStockCheckReq) ProtoReflect() protoreflect.Message {
+	mi := &file_proto_inventory_inventory_proto_msgTypes[21]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use UpdateStockCheckReq.ProtoReflect.Descriptor instead.
+func (*UpdateStockCheckReq) Descriptor() ([]byte, []int) {
+	return file_proto_inventory_inventory_proto_rawDescGZIP(), []int{21}
+}
+
+func (x *UpdateStockCheckReq) GetCheckId() string {
+	if x != nil {
+		return x.CheckId
+	}
+	return ""
+}
+
+func (x *UpdateStockCheckReq) GetRemark() string {
+	if x != nil {
+		return x.Remark
+	}
+	return ""
+}
+
+func (x *UpdateStockCheckReq) GetDetails() []*StockCheckDetailReq {
+	if x != nil {
+		return x.Details
+	}
+	return nil
+}
+
+type ConfirmStockCheckReq struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	CheckId  string `protobuf:"bytes,1,opt,name=check_id,json=checkId,proto3" json:"check_id,omitempty"`
+	Operator string `protobuf:"bytes,2,opt,name=operator,proto3" json:"operator,omitempty"`
+}
+
+func (x *ConfirmStockCheckReq) Reset() {
+	*x = ConfirmStockCheckReq{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_proto_inventory_inventory_proto_msgTypes[22]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *ConfirmStockCheckReq) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*ConfirmStockCheckReq) ProtoMessage() {}
+
+func (x *ConfirmStockCheckReq) ProtoReflect() protoreflect.Message {
+	mi := &file_proto_inventory_inventory_proto_msgTypes[22]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use ConfirmStockCheckReq.ProtoReflect.Descriptor instead.
+func (*ConfirmStockCheckReq) Descriptor() ([]byte, []int) {
+	return file_proto_inventory_inventory_proto_rawDescGZIP(), []int{22}
+}
+
+func (x *ConfirmStockCheckReq) GetCheckId() string {
+	if x != nil {
+		return x.CheckId
+	}
+	return ""
+}
+
+func (x *ConfirmStockCheckReq) GetOperator() string {
+	if x != nil {
+		return x.Operator
+	}
+	return ""
+}
+
+type GetStockCheckReq struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	CheckId string `protobuf:"bytes,1,opt,name=check_id,json=checkId,proto3" json:"check_id,omitempty"`
+}
+
+func (x *GetStockCheckReq) Reset() {
+	*x = GetStockCheckReq{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_proto_inventory_inventory_proto_msgTypes[23]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *GetStockCheckReq) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*GetStockCheckReq) ProtoMessage() {}
+
+func (x *GetStockCheckReq) ProtoReflect() protoreflect.Message {
+	mi := &file_proto_inventory_inventory_proto_msgTypes[23]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use GetStockCheckReq.ProtoReflect.Descriptor instead.
+func (*GetStockCheckReq) Descriptor() ([]byte, []int) {
+	return file_proto_inventory_inventory_proto_rawDescGZIP(), []int{23}
+}
+
+func (x *GetStockCheckReq) GetCheckId() string {
+	if x != nil {
+		return x.CheckId
+	}
+	return ""
+}
+
+type ListStockCheckReq struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Page      int64  `protobuf:"varint,1,opt,name=page,proto3" json:"page,omitempty"`
+	PageSize  int64  `protobuf:"varint,2,opt,name=page_size,json=pageSize,proto3" json:"page_size,omitempty"`
+	CheckNo   string `protobuf:"bytes,3,opt,name=check_no,json=checkNo,proto3" json:"check_no,omitempty"`
+	Status    int64  `protobuf:"varint,4,opt,name=status,proto3" json:"status,omitempty"`
+	StartDate string `protobuf:"bytes,5,opt,name=start_date,json=startDate,proto3" json:"start_date,omitempty"`
+	EndDate   string `protobuf:"bytes,6,opt,name=end_date,json=endDate,proto3" json:"end_date,omitempty"`
+}
+
+func (x *ListStockCheckReq) Reset() {
+	*x = ListStockCheckReq{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_proto_inventory_inventory_proto_msgTypes[24]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *ListStockCheckReq) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*ListStockCheckReq) ProtoMessage() {}
+
+func (x *ListStockCheckReq) ProtoReflect() protoreflect.Message {
+	mi := &file_proto_inventory_inventory_proto_msgTypes[24]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use ListStockCheckReq.ProtoReflect.Descriptor instead.
+func (*ListStockCheckReq) Descriptor() ([]byte, []int) {
+	return file_proto_inventory_inventory_proto_rawDescGZIP(), []int{24}
+}
+
+func (x *ListStockCheckReq) GetPage() int64 {
+	if x != nil {
+		return x.Page
+	}
+	return 0
+}
+
+func (x *ListStockCheckReq) GetPageSize() int64 {
+	if x != nil {
+		return x.PageSize
+	}
+	return 0
+}
+
+func (x *ListStockCheckReq) GetCheckNo() string {
+	if x != nil {
+		return x.CheckNo
+	}
+	return ""
+}
+
+func (x *ListStockCheckReq) GetStatus() int64 {
+	if x != nil {
+		return x.Status
+	}
+	return 0
+}
+
+func (x *ListStockCheckReq) GetStartDate() string {
+	if x != nil {
+		return x.StartDate
+	}
+	return ""
+}
+
+func (x *ListStockCheckReq) GetEndDate() string {
+	if x != nil {
+		return x.EndDate
+	}
+	return ""
+}
+
+type ListStockCheckResp struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Total int64             `protobuf:"varint,1,opt,name=total,proto3" json:"total,omitempty"`
+	List  []*StockCheckInfo `protobuf:"bytes,2,rep,name=list,proto3" json:"list,omitempty"`
+}
+
+func (x *ListStockCheckResp) Reset() {
+	*x = ListStockCheckResp{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_proto_inventory_inventory_proto_msgTypes[25]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *ListStockCheckResp) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*ListStockCheckResp) ProtoMessage() {}
+
+func (x *ListStockCheckResp) ProtoReflect() protoreflect.Message {
+	mi := &file_proto_inventory_inventory_proto_msgTypes[25]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use ListStockCheckResp.ProtoReflect.Descriptor instead.
+func (*ListStockCheckResp) Descriptor() ([]byte, []int) {
+	return file_proto_inventory_inventory_proto_rawDescGZIP(), []int{25}
+}
+
+func (x *ListStockCheckResp) GetTotal() int64 {
+	if x != nil {
+		return x.Total
+	}
+	return 0
+}
+
+func (x *ListStockCheckResp) GetList() []*StockCheckInfo {
+	if x != nil {
+		return x.List
+	}
+	return nil
+}
+
+type StockAdjustInfo struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	AdjustId     string                   `protobuf:"bytes,1,opt,name=adjust_id,json=adjustId,proto3" json:"adjust_id,omitempty"`
+	AdjustNo     string                   `protobuf:"bytes,2,opt,name=adjust_no,json=adjustNo,proto3" json:"adjust_no,omitempty"`
+	AdjustDate   string                   `protobuf:"bytes,3,opt,name=adjust_date,json=adjustDate,proto3" json:"adjust_date,omitempty"`
+	AdjustReason string                   `protobuf:"bytes,4,opt,name=adjust_reason,json=adjustReason,proto3" json:"adjust_reason,omitempty"`
+	Operator     string                   `protobuf:"bytes,5,opt,name=operator,proto3" json:"operator,omitempty"`
+	Approver     string                   `protobuf:"bytes,6,opt,name=approver,proto3" json:"approver,omitempty"`
+	Status       int64                    `protobuf:"varint,7,opt,name=status,proto3" json:"status,omitempty"`
+	Remark       string                   `protobuf:"bytes,8,opt,name=remark,proto3" json:"remark,omitempty"`
+	CreatedAt    string                   `protobuf:"bytes,9,opt,name=created_at,json=createdAt,proto3" json:"created_at,omitempty"`
+	UpdatedAt    string                   `protobuf:"bytes,10,opt,name=updated_at,json=updatedAt,proto3" json:"updated_at,omitempty"`
+	Details      []*StockAdjustDetailInfo `protobuf:"bytes,11,rep,name=details,proto3" json:"details,omitempty"`
+}
+
+func (x *StockAdjustInfo) Reset() {
+	*x = StockAdjustInfo{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_proto_inventory_inventory_proto_msgTypes[26]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *StockAdjustInfo) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*StockAdjustInfo) ProtoMessage() {}
+
+func (x *StockAdjustInfo) ProtoReflect() protoreflect.Message {
+	mi := &file_proto_inventory_inventory_proto_msgTypes[26]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use StockAdjustInfo.ProtoReflect.Descriptor instead.
+func (*StockAdjustInfo) Descriptor() ([]byte, []int) {
+	return file_proto_inventory_inventory_proto_rawDescGZIP(), []int{26}
+}
+
+func (x *StockAdjustInfo) GetAdjustId() string {
+	if x != nil {
+		return x.AdjustId
+	}
+	return ""
+}
+
+func (x *StockAdjustInfo) GetAdjustNo() string {
+	if x != nil {
+		return x.AdjustNo
+	}
+	return ""
+}
+
+func (x *StockAdjustInfo) GetAdjustDate() string {
+	if x != nil {
+		return x.AdjustDate
+	}
+	return ""
+}
+
+func (x *StockAdjustInfo) GetAdjustReason() string {
+	if x != nil {
+		return x.AdjustReason
+	}
+	return ""
+}
+
+func (x *StockAdjustInfo) GetOperator() string {
+	if x != nil {
+		return x.Operator
+	}
+	return ""
+}
+
+func (x *StockAdjustInfo) GetApprover() string {
+	if x != nil {
+		return x.Approver
+	}
+	return ""
+}
+
+func (x *StockAdjustInfo) GetStatus() int64 {
+	if x != nil {
+		return x.Status
+	}
+	return 0
+}
+
+func (x *StockAdjustInfo) GetRemark() string {
+	if x != nil {
+		return x.Remark
+	}
+	return ""
+}
+
+func (x *StockAdjustInfo) GetCreatedAt() string {
+	if x != nil {
+		return x.CreatedAt
+	}
+	return ""
+}
+
+func (x *StockAdjustInfo) GetUpdatedAt() string {
+	if x != nil {
+		return x.UpdatedAt
+	}
+	return ""
+}
+
+func (x *StockAdjustInfo) GetDetails() []*StockAdjustDetailInfo {
+	if x != nil {
+		return x.Details
+	}
+	return nil
+}
+
+type StockAdjustDetailInfo struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	DetailId       string `protobuf:"bytes,1,opt,name=detail_id,json=detailId,proto3" json:"detail_id,omitempty"`
+	AdjustId       string `protobuf:"bytes,2,opt,name=adjust_id,json=adjustId,proto3" json:"adjust_id,omitempty"`
+	ProductId      string `protobuf:"bytes,3,opt,name=product_id,json=productId,proto3" json:"product_id,omitempty"`
+	ProductName    string `protobuf:"bytes,4,opt,name=product_name,json=productName,proto3" json:"product_name,omitempty"`
+	BeforeQuantity string `protobuf:"bytes,5,opt,name=before_quantity,json=beforeQuantity,proto3" json:"before_quantity,omitempty"`
+	AdjustQuantity string `protobuf:"bytes,6,opt,name=adjust_quantity,json=adjustQuantity,proto3" json:"adjust_quantity,omitempty"`
+	AfterQuantity  string `protobuf:"bytes,7,opt,name=after_quantity,json=afterQuantity,proto3" json:"after_quantity,omitempty"`
+	Remark         string `protobuf:"bytes,8,opt,name=remark,proto3" json:"remark,omitempty"`
+}
+
+func (x *StockAdjustDetailInfo) Reset() {
+	*x = StockAdjustDetailInfo{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_proto_inventory_inventory_proto_msgTypes[27]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *StockAdjustDetailInfo) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*StockAdjustDetailInfo) ProtoMessage() {}
+
+func (x *StockAdjustDetailInfo) ProtoReflect() protoreflect.Message {
+	mi := &file_proto_inventory_inventory_proto_msgTypes[27]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use StockAdjustDetailInfo.ProtoReflect.Descriptor instead.
+func (*StockAdjustDetailInfo) Descriptor() ([]byte, []int) {
+	return file_proto_inventory_inventory_proto_rawDescGZIP(), []int{27}
+}
+
+func (x *StockAdjustDetailInfo) GetDetailId() string {
+	if x != nil {
+		return x.DetailId
+	}
+	return ""
+}
+
+func (x *StockAdjustDetailInfo) GetAdjustId() string {
+	if x != nil {
+		return x.AdjustId
+	}
+	return ""
+}
+
+func (x *StockAdjustDetailInfo) GetProductId() string {
+	if x != nil {
+		return x.ProductId
+	}
+	return ""
+}
+
+func (x *StockAdjustDetailInfo) GetProductName() string {
+	if x != nil {
+		return x.ProductName
+	}
+	return ""
+}
+
+func (x *StockAdjustDetailInfo) GetBeforeQuantity() string {
+	if x != nil {
+		return x.BeforeQuantity
+	}
+	return ""
+}
+
+func (x *StockAdjustDetailInfo) GetAdjustQuantity() string {
+	if x != nil {
+		return x.AdjustQuantity
+	}
+	return ""
+}
+
+func (x *StockAdjustDetailInfo) GetAfterQuantity() string {
+	if x != nil {
+		return x.AfterQuantity
+	}
+	return ""
+}
+
+func (x *StockAdjustDetailInfo) GetRemark() string {
+	if x != nil {
+		return x.Remark
+	}
+	return ""
+}
+
+type CreateStockAdjustReq struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	AdjustDate   string                  `protobuf:"bytes,1,opt,name=adjust_date,json=adjustDate,proto3" json:"adjust_date,omitempty"`
+	AdjustReason string                  `protobuf:"bytes,2,opt,name=adjust_reason,json=adjustReason,proto3" json:"adjust_reason,omitempty"`
+	Operator     string                  `protobuf:"bytes,3,opt,name=operator,proto3" json:"operator,omitempty"`
+	Remark       string                  `protobuf:"bytes,4,opt,name=remark,proto3" json:"remark,omitempty"`
+	Details      []*StockAdjustDetailReq `protobuf:"bytes,5,rep,name=details,proto3" json:"details,omitempty"`
+}
+
+func (x *CreateStockAdjustReq) Reset() {
+	*x = CreateStockAdjustReq{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_proto_inventory_inventory_proto_msgTypes[28]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *CreateStockAdjustReq) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*CreateStockAdjustReq) ProtoMessage() {}
+
+func (x *CreateStockAdjustReq) ProtoReflect() protoreflect.Message {
+	mi := &file_proto_inventory_inventory_proto_msgTypes[28]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use CreateStockAdjustReq.ProtoReflect.Descriptor instead.
+func (*CreateStockAdjustReq) Descriptor() ([]byte, []int) {
+	return file_proto_inventory_inventory_proto_rawDescGZIP(), []int{28}
+}
+
+func (x *CreateStockAdjustReq) GetAdjustDate() string {
+	if x != nil {
+		return x.AdjustDate
+	}
+	return ""
+}
+
+func (x *CreateStockAdjustReq) GetAdjustReason() string {
+	if x != nil {
+		return x.AdjustReason
+	}
+	return ""
+}
+
+func (x *CreateStockAdjustReq) GetOperator() string {
+	if x != nil {
+		return x.Operator
+	}
+	return ""
+}
+
+func (x *CreateStockAdjustReq) GetRemark() string {
+	if x != nil {
+		return x.Remark
+	}
+	return ""
+}
+
+func (x *CreateStockAdjustReq) GetDetails() []*StockAdjustDetailReq {
+	if x != nil {
+		return x.Details
+	}
+	return nil
+}
+
+type StockAdjustDetailReq struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	ProductId      string `protobuf:"bytes,1,opt,name=product_id,json=productId,proto3" json:"product_id,omitempty"`
+	AdjustQuantity string `protobuf:"bytes,2,opt,name=adjust_quantity,json=adjustQuantity,proto3" json:"adjust_quantity,omitempty"`
+	Remark         string `protobuf:"bytes,3,opt,name=remark,proto3" json:"remark,omitempty"`
+}
+
+func (x *StockAdjustDetailReq) Reset() {
+	*x = StockAdjustDetailReq{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_proto_inventory_inventory_proto_msgTypes[29]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *StockAdjustDetailReq) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*StockAdjustDetailReq) ProtoMessage() {}
+
+func (x *StockAdjustDetailReq) ProtoReflect() protoreflect.Message {
+	mi := &file_proto_inventory_inventory_proto_msgTypes[29]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use StockAdjustDetailReq.ProtoReflect.Descriptor instead.
+func (*StockAdjustDetailReq) Descriptor() ([]byte, []int) {
+	return file_proto_inventory_inventory_proto_rawDescGZIP(), []int{29}
+}
+
+func (x *StockAdjustDetailReq) GetProductId() string {
+	if x != nil {
+		return x.ProductId
+	}
+	return ""
+}
+
+func (x *StockAdjustDetailReq) GetAdjustQuantity() string {
+	if x != nil {
+		return x.AdjustQuantity
+	}
+	return ""
+}
+
+func (x *StockAdjustDetailReq) GetRemark() string {
+	if x != nil {
+		return x.Remark
+	}
+	return ""
+}
+
+type ApproveStockAdjustReq struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	AdjustId string `protobuf:"bytes,1,opt,name=adjust_id,json=adjustId,proto3" json:"adjust_id,omitempty"`
+	Approver string `protobuf:"bytes,2,opt,name=approver,proto3" json:"approver,omitempty"`
+	Action   int64  `protobuf:"varint,3,opt,name=action,proto3" json:"action,omitempty"`
+}
+
+func (x *ApproveStockAdjustReq) Reset() {
+	*x = ApproveStockAdjustReq{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_proto_inventory_inventory_proto_msgTypes[30]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *ApproveStockAdjustReq) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*ApproveStockAdjustReq) ProtoMessage() {}
+
+func (x *ApproveStockAdjustReq) ProtoReflect() protoreflect.Message {
+	mi := &file_proto_inventory_inventory_proto_msgTypes[30]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use ApproveStockAdjustReq.ProtoReflect.Descriptor instead.
+func (*ApproveStockAdjustReq) Descriptor() ([]byte, []int) {
+	return file_proto_inventory_inventory_proto_rawDescGZIP(), []int{30}
+}
+
+func (x *ApproveStockAdjustReq) GetAdjustId() string {
+	if x != nil {
+		return x.AdjustId
+	}
+	return ""
+}
+
+func (x *ApproveStockAdjustReq) GetApprover() string {
+	if x != nil {
+		return x.Approver
+	}
+	return ""
+}
+
+func (x *ApproveStockAdjustReq) GetAction() int64 {
+	if x != nil {
+		return x.Action
+	}
+	return 0
+}
+
+type GetStockAdjustReq struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	AdjustId string `protobuf:"bytes,1,opt,name=adjust_id,json=adjustId,proto3" json:"adjust_id,omitempty"`
+}
+
+func (x *GetStockAdjustReq) Reset() {
+	*x = GetStockAdjustReq{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_proto_inventory_inventory_proto_msgTypes[31]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *GetStockAdjustReq) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*GetStockAdjustReq) ProtoMessage() {}
+
+func (x *GetStockAdjustReq) ProtoReflect() protoreflect.Message {
+	mi := &file_proto_inventory_inventory_proto_msgTypes[31]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use GetStockAdjustReq.ProtoReflect.Descriptor instead.
+func (*GetStockAdjustReq) Descriptor() ([]byte, []int) {
+	return file_proto_inventory_inventory_proto_rawDescGZIP(), []int{31}
+}
+
+func (x *GetStockAdjustReq) GetAdjustId() string {
+	if x != nil {
+		return x.AdjustId
+	}
+	return ""
+}
+
+type ListStockAdjustReq struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Page         int64  `protobuf:"varint,1,opt,name=page,proto3" json:"page,omitempty"`
+	PageSize     int64  `protobuf:"varint,2,opt,name=page_size,json=pageSize,proto3" json:"page_size,omitempty"`
+	AdjustNo     string `protobuf:"bytes,3,opt,name=adjust_no,json=adjustNo,proto3" json:"adjust_no,omitempty"`
+	AdjustReason string `protobuf:"bytes,4,opt,name=adjust_reason,json=adjustReason,proto3" json:"adjust_reason,omitempty"`
+	Status       int64  `protobuf:"varint,5,opt,name=status,proto3" json:"status,omitempty"`
+	StartDate    string `protobuf:"bytes,6,opt,name=start_date,json=startDate,proto3" json:"start_date,omitempty"`
+	EndDate      string `protobuf:"bytes,7,opt,name=end_date,json=endDate,proto3" json:"end_date,omitempty"`
+}
+
+func (x *ListStockAdjustReq) Reset() {
+	*x = ListStockAdjustReq{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_proto_inventory_inventory_proto_msgTypes[32]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *ListStockAdjustReq) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*ListStockAdjustReq) ProtoMessage() {}
+
+func (x *ListStockAdjustReq) ProtoReflect() protoreflect.Message {
+	mi := &file_proto_inventory_inventory_proto_msgTypes[32]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use ListStockAdjustReq.ProtoReflect.Descriptor instead.
+func (*ListStockAdjustReq) Descriptor() ([]byte, []int) {
+	return file_proto_inventory_inventory_proto_rawDescGZIP(), []int{32}
+}
+
+func (x *ListStockAdjustReq) GetPage() int64 {
+	if x != nil {
+		return x.Page
+	}
+	return 0
+}
+
+func (x *ListStockAdjustReq) GetPageSize() int64 {
+	if x != nil {
+		return x.PageSize
+	}
+	return 0
+}
+
+func (x *ListStockAdjustReq) GetAdjustNo() string {
+	if x != nil {
+		return x.AdjustNo
+	}
+	return ""
+}
+
+func (x *ListStockAdjustReq) GetAdjustReason() string {
+	if x != nil {
+		return x.AdjustReason
+	}
+	return ""
+}
+
+func (x *ListStockAdjustReq) GetStatus() int64 {
+	if x != nil {
+		return x.Status
+	}
+	return 0
+}
+
+func (x *ListStockAdjustReq) GetStartDate() string {
+	if x != nil {
+		return x.StartDate
+	}
+	return ""
+}
+
+func (x *ListStockAdjustReq) GetEndDate() string {
+	if x != nil {
+		return x.EndDate
+	}
+	return ""
+}
+
+type ListStockAdjustResp struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Total int64              `protobuf:"varint,1,opt,name=total,proto3" json:"total,omitempty"`
+	List  []*StockAdjustInfo `protobuf:"bytes,2,rep,name=list,proto3" json:"list,omitempty"`
+}
+
+func (x *ListStockAdjustResp) Reset() {
+	*x = ListStockAdjustResp{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_proto_inventory_inventory_proto_msgTypes[33]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *ListStockAdjustResp) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*ListStockAdjustResp) ProtoMessage() {}
+
+func (x *ListStockAdjustResp) ProtoReflect() protoreflect.Message {
+	mi := &file_proto_inventory_inventory_proto_msgTypes[33]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use ListStockAdjustResp.ProtoReflect.Descriptor instead.
+func (*ListStockAdjustResp) Descriptor() ([]byte, []int) {
+	return file_proto_inventory_inventory_proto_rawDescGZIP(), []int{33}
+}
+
+func (x *ListStockAdjustResp) GetTotal() int64 {
+	if x != nil {
+		return x.Total
+	}
+	return 0
+}
+
+func (x *ListStockAdjustResp) GetList() []*StockAdjustInfo {
+	if x != nil {
+		return x.List
+	}
+	return nil
+}
+
+type IdResp struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Id string `protobuf:"bytes,1,opt,name=id,proto3" json:"id,omitempty"`
+}
+
+func (x *IdResp) Reset() {
+	*x = IdResp{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_proto_inventory_inventory_proto_msgTypes[34]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *IdResp) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*IdResp) ProtoMessage() {}
+
+func (x *IdResp) ProtoReflect() protoreflect.Message {
+	mi := &file_proto_inventory_inventory_proto_msgTypes[34]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use IdResp.ProtoReflect.Descriptor instead.
+func (*IdResp) Descriptor() ([]byte, []int) {
+	return file_proto_inventory_inventory_proto_rawDescGZIP(), []int{34}
+}
+
+func (x *IdResp) GetId() string {
+	if x != nil {
+		return x.Id
+	}
+	return ""
+}
+
+type Empty struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+}
+
+func (x *Empty) Reset() {
+	*x = Empty{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_proto_inventory_inventory_proto_msgTypes[35]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *Empty) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*Empty) ProtoMessage() {}
+
+func (x *Empty) ProtoReflect() protoreflect.Message {
+	mi := &file_proto_inventory_inventory_proto_msgTypes[35]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use Empty.ProtoReflect.Descriptor instead.
+func (*Empty) Descriptor() ([]byte, []int) {
+	return file_proto_inventory_inventory_proto_rawDescGZIP(), []int{35}
+}
+
+var File_proto_inventory_inventory_proto protoreflect.FileDescriptor
+
+var file_proto_inventory_inventory_proto_rawDesc = []byte{
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+	0x72, 0x6f, 0x74, 0x6f, 0x33,
+}
+
+var (
+	file_proto_inventory_inventory_proto_rawDescOnce sync.Once
+	file_proto_inventory_inventory_proto_rawDescData = file_proto_inventory_inventory_proto_rawDesc
+)
+
+func file_proto_inventory_inventory_proto_rawDescGZIP() []byte {
+	file_proto_inventory_inventory_proto_rawDescOnce.Do(func() {
+		file_proto_inventory_inventory_proto_rawDescData = protoimpl.X.CompressGZIP(file_proto_inventory_inventory_proto_rawDescData)
+	})
+	return file_proto_inventory_inventory_proto_rawDescData
+}
+
+var file_proto_inventory_inventory_proto_msgTypes = make([]protoimpl.MessageInfo, 36)
+var file_proto_inventory_inventory_proto_goTypes = []interface{}{
+	(*ProductInfo)(nil),           // 0: inventory.ProductInfo
+	(*CreateProductReq)(nil),      // 1: inventory.CreateProductReq
+	(*UpdateProductReq)(nil),      // 2: inventory.UpdateProductReq
+	(*DeleteProductReq)(nil),      // 3: inventory.DeleteProductReq
+	(*GetProductReq)(nil),         // 4: inventory.GetProductReq
+	(*ListProductReq)(nil),        // 5: inventory.ListProductReq
+	(*ListProductResp)(nil),       // 6: inventory.ListProductResp
+	(*ImportProductReq)(nil),      // 7: inventory.ImportProductReq
+	(*ImportProductResp)(nil),     // 8: inventory.ImportProductResp
+	(*ListImportLogReq)(nil),      // 9: inventory.ListImportLogReq
+	(*ListImportLogResp)(nil),     // 10: inventory.ListImportLogResp
+	(*ImportLogInfo)(nil),         // 11: inventory.ImportLogInfo
+	(*StockSummaryReq)(nil),       // 12: inventory.StockSummaryReq
+	(*StockSummaryResp)(nil),      // 13: inventory.StockSummaryResp
+	(*StockGroupReq)(nil),         // 14: inventory.StockGroupReq
+	(*StockGroupItem)(nil),        // 15: inventory.StockGroupItem
+	(*StockGroupResp)(nil),        // 16: inventory.StockGroupResp
+	(*StockCheckInfo)(nil),        // 17: inventory.StockCheckInfo
+	(*StockCheckDetailInfo)(nil),  // 18: inventory.StockCheckDetailInfo
+	(*CreateStockCheckReq)(nil),   // 19: inventory.CreateStockCheckReq
+	(*StockCheckDetailReq)(nil),   // 20: inventory.StockCheckDetailReq
+	(*UpdateStockCheckReq)(nil),   // 21: inventory.UpdateStockCheckReq
+	(*ConfirmStockCheckReq)(nil),  // 22: inventory.ConfirmStockCheckReq
+	(*GetStockCheckReq)(nil),      // 23: inventory.GetStockCheckReq
+	(*ListStockCheckReq)(nil),     // 24: inventory.ListStockCheckReq
+	(*ListStockCheckResp)(nil),    // 25: inventory.ListStockCheckResp
+	(*StockAdjustInfo)(nil),       // 26: inventory.StockAdjustInfo
+	(*StockAdjustDetailInfo)(nil), // 27: inventory.StockAdjustDetailInfo
+	(*CreateStockAdjustReq)(nil),  // 28: inventory.CreateStockAdjustReq
+	(*StockAdjustDetailReq)(nil),  // 29: inventory.StockAdjustDetailReq
+	(*ApproveStockAdjustReq)(nil), // 30: inventory.ApproveStockAdjustReq
+	(*GetStockAdjustReq)(nil),     // 31: inventory.GetStockAdjustReq
+	(*ListStockAdjustReq)(nil),    // 32: inventory.ListStockAdjustReq
+	(*ListStockAdjustResp)(nil),   // 33: inventory.ListStockAdjustResp
+	(*IdResp)(nil),                // 34: inventory.IdResp
+	(*Empty)(nil),                 // 35: inventory.Empty
+}
+var file_proto_inventory_inventory_proto_depIdxs = []int32{
+	0,  // 0: inventory.ListProductResp.list:type_name -> inventory.ProductInfo
+	1,  // 1: inventory.ImportProductReq.products:type_name -> inventory.CreateProductReq
+	11, // 2: inventory.ListImportLogResp.list:type_name -> inventory.ImportLogInfo
+	15, // 3: inventory.StockGroupResp.list:type_name -> inventory.StockGroupItem
+	18, // 4: inventory.StockCheckInfo.details:type_name -> inventory.StockCheckDetailInfo
+	20, // 5: inventory.CreateStockCheckReq.details:type_name -> inventory.StockCheckDetailReq
+	20, // 6: inventory.UpdateStockCheckReq.details:type_name -> inventory.StockCheckDetailReq
+	17, // 7: inventory.ListStockCheckResp.list:type_name -> inventory.StockCheckInfo
+	27, // 8: inventory.StockAdjustInfo.details:type_name -> inventory.StockAdjustDetailInfo
+	29, // 9: inventory.CreateStockAdjustReq.details:type_name -> inventory.StockAdjustDetailReq
+	26, // 10: inventory.ListStockAdjustResp.list:type_name -> inventory.StockAdjustInfo
+	1,  // 11: inventory.InventoryService.CreateProduct:input_type -> inventory.CreateProductReq
+	2,  // 12: inventory.InventoryService.UpdateProduct:input_type -> inventory.UpdateProductReq
+	3,  // 13: inventory.InventoryService.DeleteProduct:input_type -> inventory.DeleteProductReq
+	4,  // 14: inventory.InventoryService.GetProduct:input_type -> inventory.GetProductReq
+	5,  // 15: inventory.InventoryService.ListProduct:input_type -> inventory.ListProductReq
+	7,  // 16: inventory.InventoryService.ImportProducts:input_type -> inventory.ImportProductReq
+	9,  // 17: inventory.InventoryService.ListImportLog:input_type -> inventory.ListImportLogReq
+	12, // 18: inventory.InventoryService.GetStockSummary:input_type -> inventory.StockSummaryReq
+	14, // 19: inventory.InventoryService.GetStockGroup:input_type -> inventory.StockGroupReq
+	19, // 20: inventory.InventoryService.CreateStockCheck:input_type -> inventory.CreateStockCheckReq
+	21, // 21: inventory.InventoryService.UpdateStockCheck:input_type -> inventory.UpdateStockCheckReq
+	22, // 22: inventory.InventoryService.ConfirmStockCheck:input_type -> inventory.ConfirmStockCheckReq
+	23, // 23: inventory.InventoryService.GetStockCheck:input_type -> inventory.GetStockCheckReq
+	24, // 24: inventory.InventoryService.ListStockCheck:input_type -> inventory.ListStockCheckReq
+	28, // 25: inventory.InventoryService.CreateStockAdjust:input_type -> inventory.CreateStockAdjustReq
+	30, // 26: inventory.InventoryService.ApproveStockAdjust:input_type -> inventory.ApproveStockAdjustReq
+	31, // 27: inventory.InventoryService.GetStockAdjust:input_type -> inventory.GetStockAdjustReq
+	32, // 28: inventory.InventoryService.ListStockAdjust:input_type -> inventory.ListStockAdjustReq
+	34, // 29: inventory.InventoryService.CreateProduct:output_type -> inventory.IdResp
+	35, // 30: inventory.InventoryService.UpdateProduct:output_type -> inventory.Empty
+	35, // 31: inventory.InventoryService.DeleteProduct:output_type -> inventory.Empty
+	0,  // 32: inventory.InventoryService.GetProduct:output_type -> inventory.ProductInfo
+	6,  // 33: inventory.InventoryService.ListProduct:output_type -> inventory.ListProductResp
+	8,  // 34: inventory.InventoryService.ImportProducts:output_type -> inventory.ImportProductResp
+	10, // 35: inventory.InventoryService.ListImportLog:output_type -> inventory.ListImportLogResp
+	13, // 36: inventory.InventoryService.GetStockSummary:output_type -> inventory.StockSummaryResp
+	16, // 37: inventory.InventoryService.GetStockGroup:output_type -> inventory.StockGroupResp
+	34, // 38: inventory.InventoryService.CreateStockCheck:output_type -> inventory.IdResp
+	35, // 39: inventory.InventoryService.UpdateStockCheck:output_type -> inventory.Empty
+	35, // 40: inventory.InventoryService.ConfirmStockCheck:output_type -> inventory.Empty
+	17, // 41: inventory.InventoryService.GetStockCheck:output_type -> inventory.StockCheckInfo
+	25, // 42: inventory.InventoryService.ListStockCheck:output_type -> inventory.ListStockCheckResp
+	34, // 43: inventory.InventoryService.CreateStockAdjust:output_type -> inventory.IdResp
+	35, // 44: inventory.InventoryService.ApproveStockAdjust:output_type -> inventory.Empty
+	26, // 45: inventory.InventoryService.GetStockAdjust:output_type -> inventory.StockAdjustInfo
+	33, // 46: inventory.InventoryService.ListStockAdjust:output_type -> inventory.ListStockAdjustResp
+	29, // [29:47] is the sub-list for method output_type
+	11, // [11:29] is the sub-list for method input_type
+	11, // [11:11] is the sub-list for extension type_name
+	11, // [11:11] is the sub-list for extension extendee
+	0,  // [0:11] is the sub-list for field type_name
+}
+
+func init() { file_proto_inventory_inventory_proto_init() }
+func file_proto_inventory_inventory_proto_init() {
+	if File_proto_inventory_inventory_proto != nil {
+		return
+	}
+	if !protoimpl.UnsafeEnabled {
+		file_proto_inventory_inventory_proto_msgTypes[0].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*ProductInfo); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_proto_inventory_inventory_proto_msgTypes[1].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*CreateProductReq); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_proto_inventory_inventory_proto_msgTypes[2].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*UpdateProductReq); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_proto_inventory_inventory_proto_msgTypes[3].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*DeleteProductReq); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_proto_inventory_inventory_proto_msgTypes[4].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*GetProductReq); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_proto_inventory_inventory_proto_msgTypes[5].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*ListProductReq); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_proto_inventory_inventory_proto_msgTypes[6].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*ListProductResp); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_proto_inventory_inventory_proto_msgTypes[7].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*ImportProductReq); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_proto_inventory_inventory_proto_msgTypes[8].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*ImportProductResp); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_proto_inventory_inventory_proto_msgTypes[9].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*ListImportLogReq); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_proto_inventory_inventory_proto_msgTypes[10].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*ListImportLogResp); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_proto_inventory_inventory_proto_msgTypes[11].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*ImportLogInfo); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_proto_inventory_inventory_proto_msgTypes[12].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*StockSummaryReq); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_proto_inventory_inventory_proto_msgTypes[13].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*StockSummaryResp); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_proto_inventory_inventory_proto_msgTypes[14].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*StockGroupReq); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_proto_inventory_inventory_proto_msgTypes[15].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*StockGroupItem); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_proto_inventory_inventory_proto_msgTypes[16].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*StockGroupResp); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_proto_inventory_inventory_proto_msgTypes[17].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*StockCheckInfo); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_proto_inventory_inventory_proto_msgTypes[18].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*StockCheckDetailInfo); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_proto_inventory_inventory_proto_msgTypes[19].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*CreateStockCheckReq); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_proto_inventory_inventory_proto_msgTypes[20].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*StockCheckDetailReq); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_proto_inventory_inventory_proto_msgTypes[21].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*UpdateStockCheckReq); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_proto_inventory_inventory_proto_msgTypes[22].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*ConfirmStockCheckReq); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_proto_inventory_inventory_proto_msgTypes[23].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*GetStockCheckReq); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_proto_inventory_inventory_proto_msgTypes[24].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*ListStockCheckReq); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_proto_inventory_inventory_proto_msgTypes[25].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*ListStockCheckResp); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_proto_inventory_inventory_proto_msgTypes[26].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*StockAdjustInfo); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_proto_inventory_inventory_proto_msgTypes[27].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*StockAdjustDetailInfo); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_proto_inventory_inventory_proto_msgTypes[28].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*CreateStockAdjustReq); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_proto_inventory_inventory_proto_msgTypes[29].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*StockAdjustDetailReq); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_proto_inventory_inventory_proto_msgTypes[30].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*ApproveStockAdjustReq); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_proto_inventory_inventory_proto_msgTypes[31].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*GetStockAdjustReq); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_proto_inventory_inventory_proto_msgTypes[32].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*ListStockAdjustReq); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_proto_inventory_inventory_proto_msgTypes[33].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*ListStockAdjustResp); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_proto_inventory_inventory_proto_msgTypes[34].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*IdResp); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_proto_inventory_inventory_proto_msgTypes[35].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*Empty); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+	}
+	type x struct{}
+	out := protoimpl.TypeBuilder{
+		File: protoimpl.DescBuilder{
+			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
+			RawDescriptor: file_proto_inventory_inventory_proto_rawDesc,
+			NumEnums:      0,
+			NumMessages:   36,
+			NumExtensions: 0,
+			NumServices:   1,
+		},
+		GoTypes:           file_proto_inventory_inventory_proto_goTypes,
+		DependencyIndexes: file_proto_inventory_inventory_proto_depIdxs,
+		MessageInfos:      file_proto_inventory_inventory_proto_msgTypes,
+	}.Build()
+	File_proto_inventory_inventory_proto = out.File
+	file_proto_inventory_inventory_proto_rawDesc = nil
+	file_proto_inventory_inventory_proto_goTypes = nil
+	file_proto_inventory_inventory_proto_depIdxs = nil
+}
diff --git a/shared/pkg/grpc/pb/inventory/inventory_grpc.pb.go b/shared/pkg/grpc/pb/inventory/inventory_grpc.pb.go
new file mode 100644
index 0000000..b47f6ad
--- /dev/null
+++ b/shared/pkg/grpc/pb/inventory/inventory_grpc.pb.go
@@ -0,0 +1,727 @@
+// Code generated by protoc-gen-go-grpc. DO NOT EDIT.
+// versions:
+// - protoc-gen-go-grpc v1.2.0
+// - protoc             v3.20.3
+// source: proto/inventory/inventory.proto
+
+package inventory
+
+import (
+	context "context"
+	grpc "google.golang.org/grpc"
+	codes "google.golang.org/grpc/codes"
+	status "google.golang.org/grpc/status"
+)
+
+// This is a compile-time assertion to ensure that this generated file
+// is compatible with the grpc package it is being compiled against.
+// Requires gRPC-Go v1.32.0 or later.
+const _ = grpc.SupportPackageIsVersion7
+
+// InventoryServiceClient is the client API for InventoryService service.
+//
+// For semantics around ctx use and closing/ending streaming RPCs, please refer to https://pkg.go.dev/google.golang.org/grpc/?tab=doc#ClientConn.NewStream.
+type InventoryServiceClient interface {
+	// Product
+	CreateProduct(ctx context.Context, in *CreateProductReq, opts ...grpc.CallOption) (*IdResp, error)
+	UpdateProduct(ctx context.Context, in *UpdateProductReq, opts ...grpc.CallOption) (*Empty, error)
+	DeleteProduct(ctx context.Context, in *DeleteProductReq, opts ...grpc.CallOption) (*Empty, error)
+	GetProduct(ctx context.Context, in *GetProductReq, opts ...grpc.CallOption) (*ProductInfo, error)
+	ListProduct(ctx context.Context, in *ListProductReq, opts ...grpc.CallOption) (*ListProductResp, error)
+	// Import
+	ImportProducts(ctx context.Context, in *ImportProductReq, opts ...grpc.CallOption) (*ImportProductResp, error)
+	ListImportLog(ctx context.Context, in *ListImportLogReq, opts ...grpc.CallOption) (*ListImportLogResp, error)
+	// Stock Statistics
+	GetStockSummary(ctx context.Context, in *StockSummaryReq, opts ...grpc.CallOption) (*StockSummaryResp, error)
+	GetStockGroup(ctx context.Context, in *StockGroupReq, opts ...grpc.CallOption) (*StockGroupResp, error)
+	// Stock Check
+	CreateStockCheck(ctx context.Context, in *CreateStockCheckReq, opts ...grpc.CallOption) (*IdResp, error)
+	UpdateStockCheck(ctx context.Context, in *UpdateStockCheckReq, opts ...grpc.CallOption) (*Empty, error)
+	ConfirmStockCheck(ctx context.Context, in *ConfirmStockCheckReq, opts ...grpc.CallOption) (*Empty, error)
+	GetStockCheck(ctx context.Context, in *GetStockCheckReq, opts ...grpc.CallOption) (*StockCheckInfo, error)
+	ListStockCheck(ctx context.Context, in *ListStockCheckReq, opts ...grpc.CallOption) (*ListStockCheckResp, error)
+	// Stock Adjust
+	CreateStockAdjust(ctx context.Context, in *CreateStockAdjustReq, opts ...grpc.CallOption) (*IdResp, error)
+	ApproveStockAdjust(ctx context.Context, in *ApproveStockAdjustReq, opts ...grpc.CallOption) (*Empty, error)
+	GetStockAdjust(ctx context.Context, in *GetStockAdjustReq, opts ...grpc.CallOption) (*StockAdjustInfo, error)
+	ListStockAdjust(ctx context.Context, in *ListStockAdjustReq, opts ...grpc.CallOption) (*ListStockAdjustResp, error)
+}
+
+type inventoryServiceClient struct {
+	cc grpc.ClientConnInterface
+}
+
+func NewInventoryServiceClient(cc grpc.ClientConnInterface) InventoryServiceClient {
+	return &inventoryServiceClient{cc}
+}
+
+func (c *inventoryServiceClient) CreateProduct(ctx context.Context, in *CreateProductReq, opts ...grpc.CallOption) (*IdResp, error) {
+	out := new(IdResp)
+	err := c.cc.Invoke(ctx, "/inventory.InventoryService/CreateProduct", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *inventoryServiceClient) UpdateProduct(ctx context.Context, in *UpdateProductReq, opts ...grpc.CallOption) (*Empty, error) {
+	out := new(Empty)
+	err := c.cc.Invoke(ctx, "/inventory.InventoryService/UpdateProduct", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *inventoryServiceClient) DeleteProduct(ctx context.Context, in *DeleteProductReq, opts ...grpc.CallOption) (*Empty, error) {
+	out := new(Empty)
+	err := c.cc.Invoke(ctx, "/inventory.InventoryService/DeleteProduct", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *inventoryServiceClient) GetProduct(ctx context.Context, in *GetProductReq, opts ...grpc.CallOption) (*ProductInfo, error) {
+	out := new(ProductInfo)
+	err := c.cc.Invoke(ctx, "/inventory.InventoryService/GetProduct", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *inventoryServiceClient) ListProduct(ctx context.Context, in *ListProductReq, opts ...grpc.CallOption) (*ListProductResp, error) {
+	out := new(ListProductResp)
+	err := c.cc.Invoke(ctx, "/inventory.InventoryService/ListProduct", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *inventoryServiceClient) ImportProducts(ctx context.Context, in *ImportProductReq, opts ...grpc.CallOption) (*ImportProductResp, error) {
+	out := new(ImportProductResp)
+	err := c.cc.Invoke(ctx, "/inventory.InventoryService/ImportProducts", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *inventoryServiceClient) ListImportLog(ctx context.Context, in *ListImportLogReq, opts ...grpc.CallOption) (*ListImportLogResp, error) {
+	out := new(ListImportLogResp)
+	err := c.cc.Invoke(ctx, "/inventory.InventoryService/ListImportLog", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *inventoryServiceClient) GetStockSummary(ctx context.Context, in *StockSummaryReq, opts ...grpc.CallOption) (*StockSummaryResp, error) {
+	out := new(StockSummaryResp)
+	err := c.cc.Invoke(ctx, "/inventory.InventoryService/GetStockSummary", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *inventoryServiceClient) GetStockGroup(ctx context.Context, in *StockGroupReq, opts ...grpc.CallOption) (*StockGroupResp, error) {
+	out := new(StockGroupResp)
+	err := c.cc.Invoke(ctx, "/inventory.InventoryService/GetStockGroup", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *inventoryServiceClient) CreateStockCheck(ctx context.Context, in *CreateStockCheckReq, opts ...grpc.CallOption) (*IdResp, error) {
+	out := new(IdResp)
+	err := c.cc.Invoke(ctx, "/inventory.InventoryService/CreateStockCheck", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *inventoryServiceClient) UpdateStockCheck(ctx context.Context, in *UpdateStockCheckReq, opts ...grpc.CallOption) (*Empty, error) {
+	out := new(Empty)
+	err := c.cc.Invoke(ctx, "/inventory.InventoryService/UpdateStockCheck", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *inventoryServiceClient) ConfirmStockCheck(ctx context.Context, in *ConfirmStockCheckReq, opts ...grpc.CallOption) (*Empty, error) {
+	out := new(Empty)
+	err := c.cc.Invoke(ctx, "/inventory.InventoryService/ConfirmStockCheck", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *inventoryServiceClient) GetStockCheck(ctx context.Context, in *GetStockCheckReq, opts ...grpc.CallOption) (*StockCheckInfo, error) {
+	out := new(StockCheckInfo)
+	err := c.cc.Invoke(ctx, "/inventory.InventoryService/GetStockCheck", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *inventoryServiceClient) ListStockCheck(ctx context.Context, in *ListStockCheckReq, opts ...grpc.CallOption) (*ListStockCheckResp, error) {
+	out := new(ListStockCheckResp)
+	err := c.cc.Invoke(ctx, "/inventory.InventoryService/ListStockCheck", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *inventoryServiceClient) CreateStockAdjust(ctx context.Context, in *CreateStockAdjustReq, opts ...grpc.CallOption) (*IdResp, error) {
+	out := new(IdResp)
+	err := c.cc.Invoke(ctx, "/inventory.InventoryService/CreateStockAdjust", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *inventoryServiceClient) ApproveStockAdjust(ctx context.Context, in *ApproveStockAdjustReq, opts ...grpc.CallOption) (*Empty, error) {
+	out := new(Empty)
+	err := c.cc.Invoke(ctx, "/inventory.InventoryService/ApproveStockAdjust", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *inventoryServiceClient) GetStockAdjust(ctx context.Context, in *GetStockAdjustReq, opts ...grpc.CallOption) (*StockAdjustInfo, error) {
+	out := new(StockAdjustInfo)
+	err := c.cc.Invoke(ctx, "/inventory.InventoryService/GetStockAdjust", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *inventoryServiceClient) ListStockAdjust(ctx context.Context, in *ListStockAdjustReq, opts ...grpc.CallOption) (*ListStockAdjustResp, error) {
+	out := new(ListStockAdjustResp)
+	err := c.cc.Invoke(ctx, "/inventory.InventoryService/ListStockAdjust", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+// InventoryServiceServer is the server API for InventoryService service.
+// All implementations must embed UnimplementedInventoryServiceServer
+// for forward compatibility
+type InventoryServiceServer interface {
+	// Product
+	CreateProduct(context.Context, *CreateProductReq) (*IdResp, error)
+	UpdateProduct(context.Context, *UpdateProductReq) (*Empty, error)
+	DeleteProduct(context.Context, *DeleteProductReq) (*Empty, error)
+	GetProduct(context.Context, *GetProductReq) (*ProductInfo, error)
+	ListProduct(context.Context, *ListProductReq) (*ListProductResp, error)
+	// Import
+	ImportProducts(context.Context, *ImportProductReq) (*ImportProductResp, error)
+	ListImportLog(context.Context, *ListImportLogReq) (*ListImportLogResp, error)
+	// Stock Statistics
+	GetStockSummary(context.Context, *StockSummaryReq) (*StockSummaryResp, error)
+	GetStockGroup(context.Context, *StockGroupReq) (*StockGroupResp, error)
+	// Stock Check
+	CreateStockCheck(context.Context, *CreateStockCheckReq) (*IdResp, error)
+	UpdateStockCheck(context.Context, *UpdateStockCheckReq) (*Empty, error)
+	ConfirmStockCheck(context.Context, *ConfirmStockCheckReq) (*Empty, error)
+	GetStockCheck(context.Context, *GetStockCheckReq) (*StockCheckInfo, error)
+	ListStockCheck(context.Context, *ListStockCheckReq) (*ListStockCheckResp, error)
+	// Stock Adjust
+	CreateStockAdjust(context.Context, *CreateStockAdjustReq) (*IdResp, error)
+	ApproveStockAdjust(context.Context, *ApproveStockAdjustReq) (*Empty, error)
+	GetStockAdjust(context.Context, *GetStockAdjustReq) (*StockAdjustInfo, error)
+	ListStockAdjust(context.Context, *ListStockAdjustReq) (*ListStockAdjustResp, error)
+	mustEmbedUnimplementedInventoryServiceServer()
+}
+
+// UnimplementedInventoryServiceServer must be embedded to have forward compatible implementations.
+type UnimplementedInventoryServiceServer struct {
+}
+
+func (UnimplementedInventoryServiceServer) CreateProduct(context.Context, *CreateProductReq) (*IdResp, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method CreateProduct not implemented")
+}
+func (UnimplementedInventoryServiceServer) UpdateProduct(context.Context, *UpdateProductReq) (*Empty, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method UpdateProduct not implemented")
+}
+func (UnimplementedInventoryServiceServer) DeleteProduct(context.Context, *DeleteProductReq) (*Empty, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method DeleteProduct not implemented")
+}
+func (UnimplementedInventoryServiceServer) GetProduct(context.Context, *GetProductReq) (*ProductInfo, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method GetProduct not implemented")
+}
+func (UnimplementedInventoryServiceServer) ListProduct(context.Context, *ListProductReq) (*ListProductResp, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method ListProduct not implemented")
+}
+func (UnimplementedInventoryServiceServer) ImportProducts(context.Context, *ImportProductReq) (*ImportProductResp, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method ImportProducts not implemented")
+}
+func (UnimplementedInventoryServiceServer) ListImportLog(context.Context, *ListImportLogReq) (*ListImportLogResp, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method ListImportLog not implemented")
+}
+func (UnimplementedInventoryServiceServer) GetStockSummary(context.Context, *StockSummaryReq) (*StockSummaryResp, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method GetStockSummary not implemented")
+}
+func (UnimplementedInventoryServiceServer) GetStockGroup(context.Context, *StockGroupReq) (*StockGroupResp, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method GetStockGroup not implemented")
+}
+func (UnimplementedInventoryServiceServer) CreateStockCheck(context.Context, *CreateStockCheckReq) (*IdResp, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method CreateStockCheck not implemented")
+}
+func (UnimplementedInventoryServiceServer) UpdateStockCheck(context.Context, *UpdateStockCheckReq) (*Empty, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method UpdateStockCheck not implemented")
+}
+func (UnimplementedInventoryServiceServer) ConfirmStockCheck(context.Context, *ConfirmStockCheckReq) (*Empty, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method ConfirmStockCheck not implemented")
+}
+func (UnimplementedInventoryServiceServer) GetStockCheck(context.Context, *GetStockCheckReq) (*StockCheckInfo, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method GetStockCheck not implemented")
+}
+func (UnimplementedInventoryServiceServer) ListStockCheck(context.Context, *ListStockCheckReq) (*ListStockCheckResp, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method ListStockCheck not implemented")
+}
+func (UnimplementedInventoryServiceServer) CreateStockAdjust(context.Context, *CreateStockAdjustReq) (*IdResp, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method CreateStockAdjust not implemented")
+}
+func (UnimplementedInventoryServiceServer) ApproveStockAdjust(context.Context, *ApproveStockAdjustReq) (*Empty, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method ApproveStockAdjust not implemented")
+}
+func (UnimplementedInventoryServiceServer) GetStockAdjust(context.Context, *GetStockAdjustReq) (*StockAdjustInfo, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method GetStockAdjust not implemented")
+}
+func (UnimplementedInventoryServiceServer) ListStockAdjust(context.Context, *ListStockAdjustReq) (*ListStockAdjustResp, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method ListStockAdjust not implemented")
+}
+func (UnimplementedInventoryServiceServer) mustEmbedUnimplementedInventoryServiceServer() {}
+
+// UnsafeInventoryServiceServer may be embedded to opt out of forward compatibility for this service.
+// Use of this interface is not recommended, as added methods to InventoryServiceServer will
+// result in compilation errors.
+type UnsafeInventoryServiceServer interface {
+	mustEmbedUnimplementedInventoryServiceServer()
+}
+
+func RegisterInventoryServiceServer(s grpc.ServiceRegistrar, srv InventoryServiceServer) {
+	s.RegisterService(&InventoryService_ServiceDesc, srv)
+}
+
+func _InventoryService_CreateProduct_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(CreateProductReq)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(InventoryServiceServer).CreateProduct(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/inventory.InventoryService/CreateProduct",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(InventoryServiceServer).CreateProduct(ctx, req.(*CreateProductReq))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _InventoryService_UpdateProduct_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(UpdateProductReq)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(InventoryServiceServer).UpdateProduct(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/inventory.InventoryService/UpdateProduct",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(InventoryServiceServer).UpdateProduct(ctx, req.(*UpdateProductReq))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _InventoryService_DeleteProduct_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(DeleteProductReq)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(InventoryServiceServer).DeleteProduct(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/inventory.InventoryService/DeleteProduct",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(InventoryServiceServer).DeleteProduct(ctx, req.(*DeleteProductReq))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _InventoryService_GetProduct_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(GetProductReq)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(InventoryServiceServer).GetProduct(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/inventory.InventoryService/GetProduct",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(InventoryServiceServer).GetProduct(ctx, req.(*GetProductReq))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _InventoryService_ListProduct_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(ListProductReq)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(InventoryServiceServer).ListProduct(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/inventory.InventoryService/ListProduct",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(InventoryServiceServer).ListProduct(ctx, req.(*ListProductReq))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _InventoryService_ImportProducts_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(ImportProductReq)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(InventoryServiceServer).ImportProducts(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/inventory.InventoryService/ImportProducts",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(InventoryServiceServer).ImportProducts(ctx, req.(*ImportProductReq))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _InventoryService_ListImportLog_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(ListImportLogReq)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(InventoryServiceServer).ListImportLog(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/inventory.InventoryService/ListImportLog",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(InventoryServiceServer).ListImportLog(ctx, req.(*ListImportLogReq))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _InventoryService_GetStockSummary_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(StockSummaryReq)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(InventoryServiceServer).GetStockSummary(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/inventory.InventoryService/GetStockSummary",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(InventoryServiceServer).GetStockSummary(ctx, req.(*StockSummaryReq))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _InventoryService_GetStockGroup_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(StockGroupReq)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(InventoryServiceServer).GetStockGroup(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/inventory.InventoryService/GetStockGroup",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(InventoryServiceServer).GetStockGroup(ctx, req.(*StockGroupReq))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _InventoryService_CreateStockCheck_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(CreateStockCheckReq)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(InventoryServiceServer).CreateStockCheck(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/inventory.InventoryService/CreateStockCheck",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(InventoryServiceServer).CreateStockCheck(ctx, req.(*CreateStockCheckReq))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _InventoryService_UpdateStockCheck_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(UpdateStockCheckReq)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(InventoryServiceServer).UpdateStockCheck(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/inventory.InventoryService/UpdateStockCheck",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(InventoryServiceServer).UpdateStockCheck(ctx, req.(*UpdateStockCheckReq))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _InventoryService_ConfirmStockCheck_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(ConfirmStockCheckReq)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(InventoryServiceServer).ConfirmStockCheck(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/inventory.InventoryService/ConfirmStockCheck",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(InventoryServiceServer).ConfirmStockCheck(ctx, req.(*ConfirmStockCheckReq))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _InventoryService_GetStockCheck_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(GetStockCheckReq)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(InventoryServiceServer).GetStockCheck(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/inventory.InventoryService/GetStockCheck",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(InventoryServiceServer).GetStockCheck(ctx, req.(*GetStockCheckReq))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _InventoryService_ListStockCheck_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(ListStockCheckReq)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(InventoryServiceServer).ListStockCheck(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/inventory.InventoryService/ListStockCheck",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(InventoryServiceServer).ListStockCheck(ctx, req.(*ListStockCheckReq))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _InventoryService_CreateStockAdjust_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(CreateStockAdjustReq)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(InventoryServiceServer).CreateStockAdjust(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/inventory.InventoryService/CreateStockAdjust",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(InventoryServiceServer).CreateStockAdjust(ctx, req.(*CreateStockAdjustReq))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _InventoryService_ApproveStockAdjust_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(ApproveStockAdjustReq)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(InventoryServiceServer).ApproveStockAdjust(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/inventory.InventoryService/ApproveStockAdjust",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(InventoryServiceServer).ApproveStockAdjust(ctx, req.(*ApproveStockAdjustReq))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _InventoryService_GetStockAdjust_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(GetStockAdjustReq)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(InventoryServiceServer).GetStockAdjust(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/inventory.InventoryService/GetStockAdjust",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(InventoryServiceServer).GetStockAdjust(ctx, req.(*GetStockAdjustReq))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _InventoryService_ListStockAdjust_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(ListStockAdjustReq)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(InventoryServiceServer).ListStockAdjust(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/inventory.InventoryService/ListStockAdjust",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(InventoryServiceServer).ListStockAdjust(ctx, req.(*ListStockAdjustReq))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+// InventoryService_ServiceDesc is the grpc.ServiceDesc for InventoryService service.
+// It's only intended for direct use with grpc.RegisterService,
+// and not to be introspected or modified (even as a copy)
+var InventoryService_ServiceDesc = grpc.ServiceDesc{
+	ServiceName: "inventory.InventoryService",
+	HandlerType: (*InventoryServiceServer)(nil),
+	Methods: []grpc.MethodDesc{
+		{
+			MethodName: "CreateProduct",
+			Handler:    _InventoryService_CreateProduct_Handler,
+		},
+		{
+			MethodName: "UpdateProduct",
+			Handler:    _InventoryService_UpdateProduct_Handler,
+		},
+		{
+			MethodName: "DeleteProduct",
+			Handler:    _InventoryService_DeleteProduct_Handler,
+		},
+		{
+			MethodName: "GetProduct",
+			Handler:    _InventoryService_GetProduct_Handler,
+		},
+		{
+			MethodName: "ListProduct",
+			Handler:    _InventoryService_ListProduct_Handler,
+		},
+		{
+			MethodName: "ImportProducts",
+			Handler:    _InventoryService_ImportProducts_Handler,
+		},
+		{
+			MethodName: "ListImportLog",
+			Handler:    _InventoryService_ListImportLog_Handler,
+		},
+		{
+			MethodName: "GetStockSummary",
+			Handler:    _InventoryService_GetStockSummary_Handler,
+		},
+		{
+			MethodName: "GetStockGroup",
+			Handler:    _InventoryService_GetStockGroup_Handler,
+		},
+		{
+			MethodName: "CreateStockCheck",
+			Handler:    _InventoryService_CreateStockCheck_Handler,
+		},
+		{
+			MethodName: "UpdateStockCheck",
+			Handler:    _InventoryService_UpdateStockCheck_Handler,
+		},
+		{
+			MethodName: "ConfirmStockCheck",
+			Handler:    _InventoryService_ConfirmStockCheck_Handler,
+		},
+		{
+			MethodName: "GetStockCheck",
+			Handler:    _InventoryService_GetStockCheck_Handler,
+		},
+		{
+			MethodName: "ListStockCheck",
+			Handler:    _InventoryService_ListStockCheck_Handler,
+		},
+		{
+			MethodName: "CreateStockAdjust",
+			Handler:    _InventoryService_CreateStockAdjust_Handler,
+		},
+		{
+			MethodName: "ApproveStockAdjust",
+			Handler:    _InventoryService_ApproveStockAdjust_Handler,
+		},
+		{
+			MethodName: "GetStockAdjust",
+			Handler:    _InventoryService_GetStockAdjust_Handler,
+		},
+		{
+			MethodName: "ListStockAdjust",
+			Handler:    _InventoryService_ListStockAdjust_Handler,
+		},
+	},
+	Streams:  []grpc.StreamDesc{},
+	Metadata: "proto/inventory/inventory.proto",
+}
diff --git a/shared/pkg/grpc/pb/system/system.pb.go b/shared/pkg/grpc/pb/system/system.pb.go
new file mode 100644
index 0000000..2ee5c69
--- /dev/null
+++ b/shared/pkg/grpc/pb/system/system.pb.go
@@ -0,0 +1,3627 @@
+// Code generated by protoc-gen-go. DO NOT EDIT.
+// versions:
+// 	protoc-gen-go v1.28.1
+// 	protoc        v3.20.3
+// source: proto/system/system.proto
+
+package system
+
+import (
+	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
+	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
+	reflect "reflect"
+	sync "sync"
+)
+
+const (
+	// Verify that this generated code is sufficiently up-to-date.
+	_ = protoimpl.EnforceVersion(20 - protoimpl.MinVersion)
+	// Verify that runtime/protoimpl is sufficiently up-to-date.
+	_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
+)
+
+type LoginReq struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Username string `protobuf:"bytes,1,opt,name=username,proto3" json:"username,omitempty"`
+	Password string `protobuf:"bytes,2,opt,name=password,proto3" json:"password,omitempty"`
+	Ip       string `protobuf:"bytes,3,opt,name=ip,proto3" json:"ip,omitempty"`
+}
+
+func (x *LoginReq) Reset() {
+	*x = LoginReq{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_proto_system_system_proto_msgTypes[0]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *LoginReq) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*LoginReq) ProtoMessage() {}
+
+func (x *LoginReq) ProtoReflect() protoreflect.Message {
+	mi := &file_proto_system_system_proto_msgTypes[0]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use LoginReq.ProtoReflect.Descriptor instead.
+func (*LoginReq) Descriptor() ([]byte, []int) {
+	return file_proto_system_system_proto_rawDescGZIP(), []int{0}
+}
+
+func (x *LoginReq) GetUsername() string {
+	if x != nil {
+		return x.Username
+	}
+	return ""
+}
+
+func (x *LoginReq) GetPassword() string {
+	if x != nil {
+		return x.Password
+	}
+	return ""
+}
+
+func (x *LoginReq) GetIp() string {
+	if x != nil {
+		return x.Ip
+	}
+	return ""
+}
+
+type LoginResp struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	UserId   string `protobuf:"bytes,1,opt,name=user_id,json=userId,proto3" json:"user_id,omitempty"`
+	Username string `protobuf:"bytes,2,opt,name=username,proto3" json:"username,omitempty"`
+	RealName string `protobuf:"bytes,3,opt,name=real_name,json=realName,proto3" json:"real_name,omitempty"`
+	Avatar   string `protobuf:"bytes,4,opt,name=avatar,proto3" json:"avatar,omitempty"`
+	RoleKey  string `protobuf:"bytes,5,opt,name=role_key,json=roleKey,proto3" json:"role_key,omitempty"`
+	RoleName string `protobuf:"bytes,6,opt,name=role_name,json=roleName,proto3" json:"role_name,omitempty"`
+}
+
+func (x *LoginResp) Reset() {
+	*x = LoginResp{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_proto_system_system_proto_msgTypes[1]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *LoginResp) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*LoginResp) ProtoMessage() {}
+
+func (x *LoginResp) ProtoReflect() protoreflect.Message {
+	mi := &file_proto_system_system_proto_msgTypes[1]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use LoginResp.ProtoReflect.Descriptor instead.
+func (*LoginResp) Descriptor() ([]byte, []int) {
+	return file_proto_system_system_proto_rawDescGZIP(), []int{1}
+}
+
+func (x *LoginResp) GetUserId() string {
+	if x != nil {
+		return x.UserId
+	}
+	return ""
+}
+
+func (x *LoginResp) GetUsername() string {
+	if x != nil {
+		return x.Username
+	}
+	return ""
+}
+
+func (x *LoginResp) GetRealName() string {
+	if x != nil {
+		return x.RealName
+	}
+	return ""
+}
+
+func (x *LoginResp) GetAvatar() string {
+	if x != nil {
+		return x.Avatar
+	}
+	return ""
+}
+
+func (x *LoginResp) GetRoleKey() string {
+	if x != nil {
+		return x.RoleKey
+	}
+	return ""
+}
+
+func (x *LoginResp) GetRoleName() string {
+	if x != nil {
+		return x.RoleName
+	}
+	return ""
+}
+
+type ChangePasswordReq struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	UserId      string `protobuf:"bytes,1,opt,name=user_id,json=userId,proto3" json:"user_id,omitempty"`
+	OldPassword string `protobuf:"bytes,2,opt,name=old_password,json=oldPassword,proto3" json:"old_password,omitempty"`
+	NewPassword string `protobuf:"bytes,3,opt,name=new_password,json=newPassword,proto3" json:"new_password,omitempty"`
+}
+
+func (x *ChangePasswordReq) Reset() {
+	*x = ChangePasswordReq{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_proto_system_system_proto_msgTypes[2]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *ChangePasswordReq) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*ChangePasswordReq) ProtoMessage() {}
+
+func (x *ChangePasswordReq) ProtoReflect() protoreflect.Message {
+	mi := &file_proto_system_system_proto_msgTypes[2]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use ChangePasswordReq.ProtoReflect.Descriptor instead.
+func (*ChangePasswordReq) Descriptor() ([]byte, []int) {
+	return file_proto_system_system_proto_rawDescGZIP(), []int{2}
+}
+
+func (x *ChangePasswordReq) GetUserId() string {
+	if x != nil {
+		return x.UserId
+	}
+	return ""
+}
+
+func (x *ChangePasswordReq) GetOldPassword() string {
+	if x != nil {
+		return x.OldPassword
+	}
+	return ""
+}
+
+func (x *ChangePasswordReq) GetNewPassword() string {
+	if x != nil {
+		return x.NewPassword
+	}
+	return ""
+}
+
+type UserInfo struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	UserId        string `protobuf:"bytes,1,opt,name=user_id,json=userId,proto3" json:"user_id,omitempty"`
+	Username      string `protobuf:"bytes,2,opt,name=username,proto3" json:"username,omitempty"`
+	RealName      string `protobuf:"bytes,3,opt,name=real_name,json=realName,proto3" json:"real_name,omitempty"`
+	Phone         string `protobuf:"bytes,4,opt,name=phone,proto3" json:"phone,omitempty"`
+	Email         string `protobuf:"bytes,5,opt,name=email,proto3" json:"email,omitempty"`
+	Avatar        string `protobuf:"bytes,6,opt,name=avatar,proto3" json:"avatar,omitempty"`
+	Status        int64  `protobuf:"varint,7,opt,name=status,proto3" json:"status,omitempty"`
+	RoleId        string `protobuf:"bytes,8,opt,name=role_id,json=roleId,proto3" json:"role_id,omitempty"`
+	RoleName      string `protobuf:"bytes,9,opt,name=role_name,json=roleName,proto3" json:"role_name,omitempty"`
+	LastLoginTime string `protobuf:"bytes,10,opt,name=last_login_time,json=lastLoginTime,proto3" json:"last_login_time,omitempty"`
+	CreatedAt     string `protobuf:"bytes,11,opt,name=created_at,json=createdAt,proto3" json:"created_at,omitempty"`
+	UpdatedAt     string `protobuf:"bytes,12,opt,name=updated_at,json=updatedAt,proto3" json:"updated_at,omitempty"`
+}
+
+func (x *UserInfo) Reset() {
+	*x = UserInfo{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_proto_system_system_proto_msgTypes[3]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *UserInfo) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*UserInfo) ProtoMessage() {}
+
+func (x *UserInfo) ProtoReflect() protoreflect.Message {
+	mi := &file_proto_system_system_proto_msgTypes[3]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use UserInfo.ProtoReflect.Descriptor instead.
+func (*UserInfo) Descriptor() ([]byte, []int) {
+	return file_proto_system_system_proto_rawDescGZIP(), []int{3}
+}
+
+func (x *UserInfo) GetUserId() string {
+	if x != nil {
+		return x.UserId
+	}
+	return ""
+}
+
+func (x *UserInfo) GetUsername() string {
+	if x != nil {
+		return x.Username
+	}
+	return ""
+}
+
+func (x *UserInfo) GetRealName() string {
+	if x != nil {
+		return x.RealName
+	}
+	return ""
+}
+
+func (x *UserInfo) GetPhone() string {
+	if x != nil {
+		return x.Phone
+	}
+	return ""
+}
+
+func (x *UserInfo) GetEmail() string {
+	if x != nil {
+		return x.Email
+	}
+	return ""
+}
+
+func (x *UserInfo) GetAvatar() string {
+	if x != nil {
+		return x.Avatar
+	}
+	return ""
+}
+
+func (x *UserInfo) GetStatus() int64 {
+	if x != nil {
+		return x.Status
+	}
+	return 0
+}
+
+func (x *UserInfo) GetRoleId() string {
+	if x != nil {
+		return x.RoleId
+	}
+	return ""
+}
+
+func (x *UserInfo) GetRoleName() string {
+	if x != nil {
+		return x.RoleName
+	}
+	return ""
+}
+
+func (x *UserInfo) GetLastLoginTime() string {
+	if x != nil {
+		return x.LastLoginTime
+	}
+	return ""
+}
+
+func (x *UserInfo) GetCreatedAt() string {
+	if x != nil {
+		return x.CreatedAt
+	}
+	return ""
+}
+
+func (x *UserInfo) GetUpdatedAt() string {
+	if x != nil {
+		return x.UpdatedAt
+	}
+	return ""
+}
+
+type CreateUserReq struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Username string `protobuf:"bytes,1,opt,name=username,proto3" json:"username,omitempty"`
+	Password string `protobuf:"bytes,2,opt,name=password,proto3" json:"password,omitempty"`
+	RealName string `protobuf:"bytes,3,opt,name=real_name,json=realName,proto3" json:"real_name,omitempty"`
+	Phone    string `protobuf:"bytes,4,opt,name=phone,proto3" json:"phone,omitempty"`
+	Email    string `protobuf:"bytes,5,opt,name=email,proto3" json:"email,omitempty"`
+	RoleId   string `protobuf:"bytes,6,opt,name=role_id,json=roleId,proto3" json:"role_id,omitempty"`
+}
+
+func (x *CreateUserReq) Reset() {
+	*x = CreateUserReq{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_proto_system_system_proto_msgTypes[4]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *CreateUserReq) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*CreateUserReq) ProtoMessage() {}
+
+func (x *CreateUserReq) ProtoReflect() protoreflect.Message {
+	mi := &file_proto_system_system_proto_msgTypes[4]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use CreateUserReq.ProtoReflect.Descriptor instead.
+func (*CreateUserReq) Descriptor() ([]byte, []int) {
+	return file_proto_system_system_proto_rawDescGZIP(), []int{4}
+}
+
+func (x *CreateUserReq) GetUsername() string {
+	if x != nil {
+		return x.Username
+	}
+	return ""
+}
+
+func (x *CreateUserReq) GetPassword() string {
+	if x != nil {
+		return x.Password
+	}
+	return ""
+}
+
+func (x *CreateUserReq) GetRealName() string {
+	if x != nil {
+		return x.RealName
+	}
+	return ""
+}
+
+func (x *CreateUserReq) GetPhone() string {
+	if x != nil {
+		return x.Phone
+	}
+	return ""
+}
+
+func (x *CreateUserReq) GetEmail() string {
+	if x != nil {
+		return x.Email
+	}
+	return ""
+}
+
+func (x *CreateUserReq) GetRoleId() string {
+	if x != nil {
+		return x.RoleId
+	}
+	return ""
+}
+
+type UpdateUserReq struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	UserId   string `protobuf:"bytes,1,opt,name=user_id,json=userId,proto3" json:"user_id,omitempty"`
+	RealName string `protobuf:"bytes,2,opt,name=real_name,json=realName,proto3" json:"real_name,omitempty"`
+	Phone    string `protobuf:"bytes,3,opt,name=phone,proto3" json:"phone,omitempty"`
+	Email    string `protobuf:"bytes,4,opt,name=email,proto3" json:"email,omitempty"`
+	RoleId   string `protobuf:"bytes,5,opt,name=role_id,json=roleId,proto3" json:"role_id,omitempty"`
+	Avatar   string `protobuf:"bytes,6,opt,name=avatar,proto3" json:"avatar,omitempty"`
+}
+
+func (x *UpdateUserReq) Reset() {
+	*x = UpdateUserReq{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_proto_system_system_proto_msgTypes[5]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *UpdateUserReq) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*UpdateUserReq) ProtoMessage() {}
+
+func (x *UpdateUserReq) ProtoReflect() protoreflect.Message {
+	mi := &file_proto_system_system_proto_msgTypes[5]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use UpdateUserReq.ProtoReflect.Descriptor instead.
+func (*UpdateUserReq) Descriptor() ([]byte, []int) {
+	return file_proto_system_system_proto_rawDescGZIP(), []int{5}
+}
+
+func (x *UpdateUserReq) GetUserId() string {
+	if x != nil {
+		return x.UserId
+	}
+	return ""
+}
+
+func (x *UpdateUserReq) GetRealName() string {
+	if x != nil {
+		return x.RealName
+	}
+	return ""
+}
+
+func (x *UpdateUserReq) GetPhone() string {
+	if x != nil {
+		return x.Phone
+	}
+	return ""
+}
+
+func (x *UpdateUserReq) GetEmail() string {
+	if x != nil {
+		return x.Email
+	}
+	return ""
+}
+
+func (x *UpdateUserReq) GetRoleId() string {
+	if x != nil {
+		return x.RoleId
+	}
+	return ""
+}
+
+func (x *UpdateUserReq) GetAvatar() string {
+	if x != nil {
+		return x.Avatar
+	}
+	return ""
+}
+
+type DeleteUserReq struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	UserId string `protobuf:"bytes,1,opt,name=user_id,json=userId,proto3" json:"user_id,omitempty"`
+}
+
+func (x *DeleteUserReq) Reset() {
+	*x = DeleteUserReq{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_proto_system_system_proto_msgTypes[6]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *DeleteUserReq) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*DeleteUserReq) ProtoMessage() {}
+
+func (x *DeleteUserReq) ProtoReflect() protoreflect.Message {
+	mi := &file_proto_system_system_proto_msgTypes[6]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use DeleteUserReq.ProtoReflect.Descriptor instead.
+func (*DeleteUserReq) Descriptor() ([]byte, []int) {
+	return file_proto_system_system_proto_rawDescGZIP(), []int{6}
+}
+
+func (x *DeleteUserReq) GetUserId() string {
+	if x != nil {
+		return x.UserId
+	}
+	return ""
+}
+
+type GetUserReq struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	UserId string `protobuf:"bytes,1,opt,name=user_id,json=userId,proto3" json:"user_id,omitempty"`
+}
+
+func (x *GetUserReq) Reset() {
+	*x = GetUserReq{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_proto_system_system_proto_msgTypes[7]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *GetUserReq) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*GetUserReq) ProtoMessage() {}
+
+func (x *GetUserReq) ProtoReflect() protoreflect.Message {
+	mi := &file_proto_system_system_proto_msgTypes[7]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use GetUserReq.ProtoReflect.Descriptor instead.
+func (*GetUserReq) Descriptor() ([]byte, []int) {
+	return file_proto_system_system_proto_rawDescGZIP(), []int{7}
+}
+
+func (x *GetUserReq) GetUserId() string {
+	if x != nil {
+		return x.UserId
+	}
+	return ""
+}
+
+type ListUserReq struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Page     int64  `protobuf:"varint,1,opt,name=page,proto3" json:"page,omitempty"`
+	PageSize int64  `protobuf:"varint,2,opt,name=page_size,json=pageSize,proto3" json:"page_size,omitempty"`
+	Username string `protobuf:"bytes,3,opt,name=username,proto3" json:"username,omitempty"`
+	RealName string `protobuf:"bytes,4,opt,name=real_name,json=realName,proto3" json:"real_name,omitempty"`
+	Phone    string `protobuf:"bytes,5,opt,name=phone,proto3" json:"phone,omitempty"`
+	Status   int64  `protobuf:"varint,6,opt,name=status,proto3" json:"status,omitempty"`
+}
+
+func (x *ListUserReq) Reset() {
+	*x = ListUserReq{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_proto_system_system_proto_msgTypes[8]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *ListUserReq) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*ListUserReq) ProtoMessage() {}
+
+func (x *ListUserReq) ProtoReflect() protoreflect.Message {
+	mi := &file_proto_system_system_proto_msgTypes[8]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use ListUserReq.ProtoReflect.Descriptor instead.
+func (*ListUserReq) Descriptor() ([]byte, []int) {
+	return file_proto_system_system_proto_rawDescGZIP(), []int{8}
+}
+
+func (x *ListUserReq) GetPage() int64 {
+	if x != nil {
+		return x.Page
+	}
+	return 0
+}
+
+func (x *ListUserReq) GetPageSize() int64 {
+	if x != nil {
+		return x.PageSize
+	}
+	return 0
+}
+
+func (x *ListUserReq) GetUsername() string {
+	if x != nil {
+		return x.Username
+	}
+	return ""
+}
+
+func (x *ListUserReq) GetRealName() string {
+	if x != nil {
+		return x.RealName
+	}
+	return ""
+}
+
+func (x *ListUserReq) GetPhone() string {
+	if x != nil {
+		return x.Phone
+	}
+	return ""
+}
+
+func (x *ListUserReq) GetStatus() int64 {
+	if x != nil {
+		return x.Status
+	}
+	return 0
+}
+
+type ListUserResp struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Total int64       `protobuf:"varint,1,opt,name=total,proto3" json:"total,omitempty"`
+	List  []*UserInfo `protobuf:"bytes,2,rep,name=list,proto3" json:"list,omitempty"`
+}
+
+func (x *ListUserResp) Reset() {
+	*x = ListUserResp{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_proto_system_system_proto_msgTypes[9]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *ListUserResp) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*ListUserResp) ProtoMessage() {}
+
+func (x *ListUserResp) ProtoReflect() protoreflect.Message {
+	mi := &file_proto_system_system_proto_msgTypes[9]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use ListUserResp.ProtoReflect.Descriptor instead.
+func (*ListUserResp) Descriptor() ([]byte, []int) {
+	return file_proto_system_system_proto_rawDescGZIP(), []int{9}
+}
+
+func (x *ListUserResp) GetTotal() int64 {
+	if x != nil {
+		return x.Total
+	}
+	return 0
+}
+
+func (x *ListUserResp) GetList() []*UserInfo {
+	if x != nil {
+		return x.List
+	}
+	return nil
+}
+
+type UpdateUserStatusReq struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	UserId string `protobuf:"bytes,1,opt,name=user_id,json=userId,proto3" json:"user_id,omitempty"`
+	Status int64  `protobuf:"varint,2,opt,name=status,proto3" json:"status,omitempty"`
+}
+
+func (x *UpdateUserStatusReq) Reset() {
+	*x = UpdateUserStatusReq{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_proto_system_system_proto_msgTypes[10]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *UpdateUserStatusReq) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*UpdateUserStatusReq) ProtoMessage() {}
+
+func (x *UpdateUserStatusReq) ProtoReflect() protoreflect.Message {
+	mi := &file_proto_system_system_proto_msgTypes[10]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use UpdateUserStatusReq.ProtoReflect.Descriptor instead.
+func (*UpdateUserStatusReq) Descriptor() ([]byte, []int) {
+	return file_proto_system_system_proto_rawDescGZIP(), []int{10}
+}
+
+func (x *UpdateUserStatusReq) GetUserId() string {
+	if x != nil {
+		return x.UserId
+	}
+	return ""
+}
+
+func (x *UpdateUserStatusReq) GetStatus() int64 {
+	if x != nil {
+		return x.Status
+	}
+	return 0
+}
+
+type RoleInfo struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	RoleId    string   `protobuf:"bytes,1,opt,name=role_id,json=roleId,proto3" json:"role_id,omitempty"`
+	RoleName  string   `protobuf:"bytes,2,opt,name=role_name,json=roleName,proto3" json:"role_name,omitempty"`
+	RoleKey   string   `protobuf:"bytes,3,opt,name=role_key,json=roleKey,proto3" json:"role_key,omitempty"`
+	RoleDesc  string   `protobuf:"bytes,4,opt,name=role_desc,json=roleDesc,proto3" json:"role_desc,omitempty"`
+	SortOrder int64    `protobuf:"varint,5,opt,name=sort_order,json=sortOrder,proto3" json:"sort_order,omitempty"`
+	Status    int64    `protobuf:"varint,6,opt,name=status,proto3" json:"status,omitempty"`
+	MenuIds   []string `protobuf:"bytes,7,rep,name=menu_ids,json=menuIds,proto3" json:"menu_ids,omitempty"`
+	CreatedAt string   `protobuf:"bytes,8,opt,name=created_at,json=createdAt,proto3" json:"created_at,omitempty"`
+	UpdatedAt string   `protobuf:"bytes,9,opt,name=updated_at,json=updatedAt,proto3" json:"updated_at,omitempty"`
+}
+
+func (x *RoleInfo) Reset() {
+	*x = RoleInfo{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_proto_system_system_proto_msgTypes[11]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *RoleInfo) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*RoleInfo) ProtoMessage() {}
+
+func (x *RoleInfo) ProtoReflect() protoreflect.Message {
+	mi := &file_proto_system_system_proto_msgTypes[11]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use RoleInfo.ProtoReflect.Descriptor instead.
+func (*RoleInfo) Descriptor() ([]byte, []int) {
+	return file_proto_system_system_proto_rawDescGZIP(), []int{11}
+}
+
+func (x *RoleInfo) GetRoleId() string {
+	if x != nil {
+		return x.RoleId
+	}
+	return ""
+}
+
+func (x *RoleInfo) GetRoleName() string {
+	if x != nil {
+		return x.RoleName
+	}
+	return ""
+}
+
+func (x *RoleInfo) GetRoleKey() string {
+	if x != nil {
+		return x.RoleKey
+	}
+	return ""
+}
+
+func (x *RoleInfo) GetRoleDesc() string {
+	if x != nil {
+		return x.RoleDesc
+	}
+	return ""
+}
+
+func (x *RoleInfo) GetSortOrder() int64 {
+	if x != nil {
+		return x.SortOrder
+	}
+	return 0
+}
+
+func (x *RoleInfo) GetStatus() int64 {
+	if x != nil {
+		return x.Status
+	}
+	return 0
+}
+
+func (x *RoleInfo) GetMenuIds() []string {
+	if x != nil {
+		return x.MenuIds
+	}
+	return nil
+}
+
+func (x *RoleInfo) GetCreatedAt() string {
+	if x != nil {
+		return x.CreatedAt
+	}
+	return ""
+}
+
+func (x *RoleInfo) GetUpdatedAt() string {
+	if x != nil {
+		return x.UpdatedAt
+	}
+	return ""
+}
+
+type CreateRoleReq struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	RoleName  string `protobuf:"bytes,1,opt,name=role_name,json=roleName,proto3" json:"role_name,omitempty"`
+	RoleKey   string `protobuf:"bytes,2,opt,name=role_key,json=roleKey,proto3" json:"role_key,omitempty"`
+	RoleDesc  string `protobuf:"bytes,3,opt,name=role_desc,json=roleDesc,proto3" json:"role_desc,omitempty"`
+	SortOrder int64  `protobuf:"varint,4,opt,name=sort_order,json=sortOrder,proto3" json:"sort_order,omitempty"`
+}
+
+func (x *CreateRoleReq) Reset() {
+	*x = CreateRoleReq{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_proto_system_system_proto_msgTypes[12]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *CreateRoleReq) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*CreateRoleReq) ProtoMessage() {}
+
+func (x *CreateRoleReq) ProtoReflect() protoreflect.Message {
+	mi := &file_proto_system_system_proto_msgTypes[12]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use CreateRoleReq.ProtoReflect.Descriptor instead.
+func (*CreateRoleReq) Descriptor() ([]byte, []int) {
+	return file_proto_system_system_proto_rawDescGZIP(), []int{12}
+}
+
+func (x *CreateRoleReq) GetRoleName() string {
+	if x != nil {
+		return x.RoleName
+	}
+	return ""
+}
+
+func (x *CreateRoleReq) GetRoleKey() string {
+	if x != nil {
+		return x.RoleKey
+	}
+	return ""
+}
+
+func (x *CreateRoleReq) GetRoleDesc() string {
+	if x != nil {
+		return x.RoleDesc
+	}
+	return ""
+}
+
+func (x *CreateRoleReq) GetSortOrder() int64 {
+	if x != nil {
+		return x.SortOrder
+	}
+	return 0
+}
+
+type UpdateRoleReq struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	RoleId    string `protobuf:"bytes,1,opt,name=role_id,json=roleId,proto3" json:"role_id,omitempty"`
+	RoleName  string `protobuf:"bytes,2,opt,name=role_name,json=roleName,proto3" json:"role_name,omitempty"`
+	RoleKey   string `protobuf:"bytes,3,opt,name=role_key,json=roleKey,proto3" json:"role_key,omitempty"`
+	RoleDesc  string `protobuf:"bytes,4,opt,name=role_desc,json=roleDesc,proto3" json:"role_desc,omitempty"`
+	SortOrder int64  `protobuf:"varint,5,opt,name=sort_order,json=sortOrder,proto3" json:"sort_order,omitempty"`
+}
+
+func (x *UpdateRoleReq) Reset() {
+	*x = UpdateRoleReq{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_proto_system_system_proto_msgTypes[13]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *UpdateRoleReq) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*UpdateRoleReq) ProtoMessage() {}
+
+func (x *UpdateRoleReq) ProtoReflect() protoreflect.Message {
+	mi := &file_proto_system_system_proto_msgTypes[13]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use UpdateRoleReq.ProtoReflect.Descriptor instead.
+func (*UpdateRoleReq) Descriptor() ([]byte, []int) {
+	return file_proto_system_system_proto_rawDescGZIP(), []int{13}
+}
+
+func (x *UpdateRoleReq) GetRoleId() string {
+	if x != nil {
+		return x.RoleId
+	}
+	return ""
+}
+
+func (x *UpdateRoleReq) GetRoleName() string {
+	if x != nil {
+		return x.RoleName
+	}
+	return ""
+}
+
+func (x *UpdateRoleReq) GetRoleKey() string {
+	if x != nil {
+		return x.RoleKey
+	}
+	return ""
+}
+
+func (x *UpdateRoleReq) GetRoleDesc() string {
+	if x != nil {
+		return x.RoleDesc
+	}
+	return ""
+}
+
+func (x *UpdateRoleReq) GetSortOrder() int64 {
+	if x != nil {
+		return x.SortOrder
+	}
+	return 0
+}
+
+type DeleteRoleReq struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	RoleId string `protobuf:"bytes,1,opt,name=role_id,json=roleId,proto3" json:"role_id,omitempty"`
+}
+
+func (x *DeleteRoleReq) Reset() {
+	*x = DeleteRoleReq{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_proto_system_system_proto_msgTypes[14]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *DeleteRoleReq) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*DeleteRoleReq) ProtoMessage() {}
+
+func (x *DeleteRoleReq) ProtoReflect() protoreflect.Message {
+	mi := &file_proto_system_system_proto_msgTypes[14]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use DeleteRoleReq.ProtoReflect.Descriptor instead.
+func (*DeleteRoleReq) Descriptor() ([]byte, []int) {
+	return file_proto_system_system_proto_rawDescGZIP(), []int{14}
+}
+
+func (x *DeleteRoleReq) GetRoleId() string {
+	if x != nil {
+		return x.RoleId
+	}
+	return ""
+}
+
+type GetRoleReq struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	RoleId string `protobuf:"bytes,1,opt,name=role_id,json=roleId,proto3" json:"role_id,omitempty"`
+}
+
+func (x *GetRoleReq) Reset() {
+	*x = GetRoleReq{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_proto_system_system_proto_msgTypes[15]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *GetRoleReq) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*GetRoleReq) ProtoMessage() {}
+
+func (x *GetRoleReq) ProtoReflect() protoreflect.Message {
+	mi := &file_proto_system_system_proto_msgTypes[15]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use GetRoleReq.ProtoReflect.Descriptor instead.
+func (*GetRoleReq) Descriptor() ([]byte, []int) {
+	return file_proto_system_system_proto_rawDescGZIP(), []int{15}
+}
+
+func (x *GetRoleReq) GetRoleId() string {
+	if x != nil {
+		return x.RoleId
+	}
+	return ""
+}
+
+type ListRoleReq struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Page     int64  `protobuf:"varint,1,opt,name=page,proto3" json:"page,omitempty"`
+	PageSize int64  `protobuf:"varint,2,opt,name=page_size,json=pageSize,proto3" json:"page_size,omitempty"`
+	RoleName string `protobuf:"bytes,3,opt,name=role_name,json=roleName,proto3" json:"role_name,omitempty"`
+	Status   int64  `protobuf:"varint,4,opt,name=status,proto3" json:"status,omitempty"`
+}
+
+func (x *ListRoleReq) Reset() {
+	*x = ListRoleReq{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_proto_system_system_proto_msgTypes[16]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *ListRoleReq) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*ListRoleReq) ProtoMessage() {}
+
+func (x *ListRoleReq) ProtoReflect() protoreflect.Message {
+	mi := &file_proto_system_system_proto_msgTypes[16]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use ListRoleReq.ProtoReflect.Descriptor instead.
+func (*ListRoleReq) Descriptor() ([]byte, []int) {
+	return file_proto_system_system_proto_rawDescGZIP(), []int{16}
+}
+
+func (x *ListRoleReq) GetPage() int64 {
+	if x != nil {
+		return x.Page
+	}
+	return 0
+}
+
+func (x *ListRoleReq) GetPageSize() int64 {
+	if x != nil {
+		return x.PageSize
+	}
+	return 0
+}
+
+func (x *ListRoleReq) GetRoleName() string {
+	if x != nil {
+		return x.RoleName
+	}
+	return ""
+}
+
+func (x *ListRoleReq) GetStatus() int64 {
+	if x != nil {
+		return x.Status
+	}
+	return 0
+}
+
+type ListRoleResp struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Total int64       `protobuf:"varint,1,opt,name=total,proto3" json:"total,omitempty"`
+	List  []*RoleInfo `protobuf:"bytes,2,rep,name=list,proto3" json:"list,omitempty"`
+}
+
+func (x *ListRoleResp) Reset() {
+	*x = ListRoleResp{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_proto_system_system_proto_msgTypes[17]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *ListRoleResp) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*ListRoleResp) ProtoMessage() {}
+
+func (x *ListRoleResp) ProtoReflect() protoreflect.Message {
+	mi := &file_proto_system_system_proto_msgTypes[17]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use ListRoleResp.ProtoReflect.Descriptor instead.
+func (*ListRoleResp) Descriptor() ([]byte, []int) {
+	return file_proto_system_system_proto_rawDescGZIP(), []int{17}
+}
+
+func (x *ListRoleResp) GetTotal() int64 {
+	if x != nil {
+		return x.Total
+	}
+	return 0
+}
+
+func (x *ListRoleResp) GetList() []*RoleInfo {
+	if x != nil {
+		return x.List
+	}
+	return nil
+}
+
+type SetRolePermissionsReq struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	RoleId  string   `protobuf:"bytes,1,opt,name=role_id,json=roleId,proto3" json:"role_id,omitempty"`
+	MenuIds []string `protobuf:"bytes,2,rep,name=menu_ids,json=menuIds,proto3" json:"menu_ids,omitempty"`
+}
+
+func (x *SetRolePermissionsReq) Reset() {
+	*x = SetRolePermissionsReq{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_proto_system_system_proto_msgTypes[18]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *SetRolePermissionsReq) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*SetRolePermissionsReq) ProtoMessage() {}
+
+func (x *SetRolePermissionsReq) ProtoReflect() protoreflect.Message {
+	mi := &file_proto_system_system_proto_msgTypes[18]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use SetRolePermissionsReq.ProtoReflect.Descriptor instead.
+func (*SetRolePermissionsReq) Descriptor() ([]byte, []int) {
+	return file_proto_system_system_proto_rawDescGZIP(), []int{18}
+}
+
+func (x *SetRolePermissionsReq) GetRoleId() string {
+	if x != nil {
+		return x.RoleId
+	}
+	return ""
+}
+
+func (x *SetRolePermissionsReq) GetMenuIds() []string {
+	if x != nil {
+		return x.MenuIds
+	}
+	return nil
+}
+
+type MenuInfo struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	MenuId     string      `protobuf:"bytes,1,opt,name=menu_id,json=menuId,proto3" json:"menu_id,omitempty"`
+	ParentId   string      `protobuf:"bytes,2,opt,name=parent_id,json=parentId,proto3" json:"parent_id,omitempty"`
+	MenuName   string      `protobuf:"bytes,3,opt,name=menu_name,json=menuName,proto3" json:"menu_name,omitempty"`
+	MenuType   int64       `protobuf:"varint,4,opt,name=menu_type,json=menuType,proto3" json:"menu_type,omitempty"`
+	Path       string      `protobuf:"bytes,5,opt,name=path,proto3" json:"path,omitempty"`
+	Component  string      `protobuf:"bytes,6,opt,name=component,proto3" json:"component,omitempty"`
+	Permission string      `protobuf:"bytes,7,opt,name=permission,proto3" json:"permission,omitempty"`
+	Icon       string      `protobuf:"bytes,8,opt,name=icon,proto3" json:"icon,omitempty"`
+	SortOrder  int64       `protobuf:"varint,9,opt,name=sort_order,json=sortOrder,proto3" json:"sort_order,omitempty"`
+	Visible    int64       `protobuf:"varint,10,opt,name=visible,proto3" json:"visible,omitempty"`
+	Status     int64       `protobuf:"varint,11,opt,name=status,proto3" json:"status,omitempty"`
+	Children   []*MenuInfo `protobuf:"bytes,12,rep,name=children,proto3" json:"children,omitempty"`
+	CreatedAt  string      `protobuf:"bytes,13,opt,name=created_at,json=createdAt,proto3" json:"created_at,omitempty"`
+	UpdatedAt  string      `protobuf:"bytes,14,opt,name=updated_at,json=updatedAt,proto3" json:"updated_at,omitempty"`
+}
+
+func (x *MenuInfo) Reset() {
+	*x = MenuInfo{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_proto_system_system_proto_msgTypes[19]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *MenuInfo) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*MenuInfo) ProtoMessage() {}
+
+func (x *MenuInfo) ProtoReflect() protoreflect.Message {
+	mi := &file_proto_system_system_proto_msgTypes[19]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use MenuInfo.ProtoReflect.Descriptor instead.
+func (*MenuInfo) Descriptor() ([]byte, []int) {
+	return file_proto_system_system_proto_rawDescGZIP(), []int{19}
+}
+
+func (x *MenuInfo) GetMenuId() string {
+	if x != nil {
+		return x.MenuId
+	}
+	return ""
+}
+
+func (x *MenuInfo) GetParentId() string {
+	if x != nil {
+		return x.ParentId
+	}
+	return ""
+}
+
+func (x *MenuInfo) GetMenuName() string {
+	if x != nil {
+		return x.MenuName
+	}
+	return ""
+}
+
+func (x *MenuInfo) GetMenuType() int64 {
+	if x != nil {
+		return x.MenuType
+	}
+	return 0
+}
+
+func (x *MenuInfo) GetPath() string {
+	if x != nil {
+		return x.Path
+	}
+	return ""
+}
+
+func (x *MenuInfo) GetComponent() string {
+	if x != nil {
+		return x.Component
+	}
+	return ""
+}
+
+func (x *MenuInfo) GetPermission() string {
+	if x != nil {
+		return x.Permission
+	}
+	return ""
+}
+
+func (x *MenuInfo) GetIcon() string {
+	if x != nil {
+		return x.Icon
+	}
+	return ""
+}
+
+func (x *MenuInfo) GetSortOrder() int64 {
+	if x != nil {
+		return x.SortOrder
+	}
+	return 0
+}
+
+func (x *MenuInfo) GetVisible() int64 {
+	if x != nil {
+		return x.Visible
+	}
+	return 0
+}
+
+func (x *MenuInfo) GetStatus() int64 {
+	if x != nil {
+		return x.Status
+	}
+	return 0
+}
+
+func (x *MenuInfo) GetChildren() []*MenuInfo {
+	if x != nil {
+		return x.Children
+	}
+	return nil
+}
+
+func (x *MenuInfo) GetCreatedAt() string {
+	if x != nil {
+		return x.CreatedAt
+	}
+	return ""
+}
+
+func (x *MenuInfo) GetUpdatedAt() string {
+	if x != nil {
+		return x.UpdatedAt
+	}
+	return ""
+}
+
+type CreateMenuReq struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	ParentId   string `protobuf:"bytes,1,opt,name=parent_id,json=parentId,proto3" json:"parent_id,omitempty"`
+	MenuName   string `protobuf:"bytes,2,opt,name=menu_name,json=menuName,proto3" json:"menu_name,omitempty"`
+	MenuType   int64  `protobuf:"varint,3,opt,name=menu_type,json=menuType,proto3" json:"menu_type,omitempty"`
+	Path       string `protobuf:"bytes,4,opt,name=path,proto3" json:"path,omitempty"`
+	Component  string `protobuf:"bytes,5,opt,name=component,proto3" json:"component,omitempty"`
+	Permission string `protobuf:"bytes,6,opt,name=permission,proto3" json:"permission,omitempty"`
+	Icon       string `protobuf:"bytes,7,opt,name=icon,proto3" json:"icon,omitempty"`
+	SortOrder  int64  `protobuf:"varint,8,opt,name=sort_order,json=sortOrder,proto3" json:"sort_order,omitempty"`
+}
+
+func (x *CreateMenuReq) Reset() {
+	*x = CreateMenuReq{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_proto_system_system_proto_msgTypes[20]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *CreateMenuReq) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*CreateMenuReq) ProtoMessage() {}
+
+func (x *CreateMenuReq) ProtoReflect() protoreflect.Message {
+	mi := &file_proto_system_system_proto_msgTypes[20]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use CreateMenuReq.ProtoReflect.Descriptor instead.
+func (*CreateMenuReq) Descriptor() ([]byte, []int) {
+	return file_proto_system_system_proto_rawDescGZIP(), []int{20}
+}
+
+func (x *CreateMenuReq) GetParentId() string {
+	if x != nil {
+		return x.ParentId
+	}
+	return ""
+}
+
+func (x *CreateMenuReq) GetMenuName() string {
+	if x != nil {
+		return x.MenuName
+	}
+	return ""
+}
+
+func (x *CreateMenuReq) GetMenuType() int64 {
+	if x != nil {
+		return x.MenuType
+	}
+	return 0
+}
+
+func (x *CreateMenuReq) GetPath() string {
+	if x != nil {
+		return x.Path
+	}
+	return ""
+}
+
+func (x *CreateMenuReq) GetComponent() string {
+	if x != nil {
+		return x.Component
+	}
+	return ""
+}
+
+func (x *CreateMenuReq) GetPermission() string {
+	if x != nil {
+		return x.Permission
+	}
+	return ""
+}
+
+func (x *CreateMenuReq) GetIcon() string {
+	if x != nil {
+		return x.Icon
+	}
+	return ""
+}
+
+func (x *CreateMenuReq) GetSortOrder() int64 {
+	if x != nil {
+		return x.SortOrder
+	}
+	return 0
+}
+
+type UpdateMenuReq struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	MenuId     string `protobuf:"bytes,1,opt,name=menu_id,json=menuId,proto3" json:"menu_id,omitempty"`
+	ParentId   string `protobuf:"bytes,2,opt,name=parent_id,json=parentId,proto3" json:"parent_id,omitempty"`
+	MenuName   string `protobuf:"bytes,3,opt,name=menu_name,json=menuName,proto3" json:"menu_name,omitempty"`
+	MenuType   int64  `protobuf:"varint,4,opt,name=menu_type,json=menuType,proto3" json:"menu_type,omitempty"`
+	Path       string `protobuf:"bytes,5,opt,name=path,proto3" json:"path,omitempty"`
+	Component  string `protobuf:"bytes,6,opt,name=component,proto3" json:"component,omitempty"`
+	Permission string `protobuf:"bytes,7,opt,name=permission,proto3" json:"permission,omitempty"`
+	Icon       string `protobuf:"bytes,8,opt,name=icon,proto3" json:"icon,omitempty"`
+	SortOrder  int64  `protobuf:"varint,9,opt,name=sort_order,json=sortOrder,proto3" json:"sort_order,omitempty"`
+	Visible    int64  `protobuf:"varint,10,opt,name=visible,proto3" json:"visible,omitempty"`
+}
+
+func (x *UpdateMenuReq) Reset() {
+	*x = UpdateMenuReq{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_proto_system_system_proto_msgTypes[21]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *UpdateMenuReq) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*UpdateMenuReq) ProtoMessage() {}
+
+func (x *UpdateMenuReq) ProtoReflect() protoreflect.Message {
+	mi := &file_proto_system_system_proto_msgTypes[21]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use UpdateMenuReq.ProtoReflect.Descriptor instead.
+func (*UpdateMenuReq) Descriptor() ([]byte, []int) {
+	return file_proto_system_system_proto_rawDescGZIP(), []int{21}
+}
+
+func (x *UpdateMenuReq) GetMenuId() string {
+	if x != nil {
+		return x.MenuId
+	}
+	return ""
+}
+
+func (x *UpdateMenuReq) GetParentId() string {
+	if x != nil {
+		return x.ParentId
+	}
+	return ""
+}
+
+func (x *UpdateMenuReq) GetMenuName() string {
+	if x != nil {
+		return x.MenuName
+	}
+	return ""
+}
+
+func (x *UpdateMenuReq) GetMenuType() int64 {
+	if x != nil {
+		return x.MenuType
+	}
+	return 0
+}
+
+func (x *UpdateMenuReq) GetPath() string {
+	if x != nil {
+		return x.Path
+	}
+	return ""
+}
+
+func (x *UpdateMenuReq) GetComponent() string {
+	if x != nil {
+		return x.Component
+	}
+	return ""
+}
+
+func (x *UpdateMenuReq) GetPermission() string {
+	if x != nil {
+		return x.Permission
+	}
+	return ""
+}
+
+func (x *UpdateMenuReq) GetIcon() string {
+	if x != nil {
+		return x.Icon
+	}
+	return ""
+}
+
+func (x *UpdateMenuReq) GetSortOrder() int64 {
+	if x != nil {
+		return x.SortOrder
+	}
+	return 0
+}
+
+func (x *UpdateMenuReq) GetVisible() int64 {
+	if x != nil {
+		return x.Visible
+	}
+	return 0
+}
+
+type DeleteMenuReq struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	MenuId string `protobuf:"bytes,1,opt,name=menu_id,json=menuId,proto3" json:"menu_id,omitempty"`
+}
+
+func (x *DeleteMenuReq) Reset() {
+	*x = DeleteMenuReq{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_proto_system_system_proto_msgTypes[22]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *DeleteMenuReq) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*DeleteMenuReq) ProtoMessage() {}
+
+func (x *DeleteMenuReq) ProtoReflect() protoreflect.Message {
+	mi := &file_proto_system_system_proto_msgTypes[22]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use DeleteMenuReq.ProtoReflect.Descriptor instead.
+func (*DeleteMenuReq) Descriptor() ([]byte, []int) {
+	return file_proto_system_system_proto_rawDescGZIP(), []int{22}
+}
+
+func (x *DeleteMenuReq) GetMenuId() string {
+	if x != nil {
+		return x.MenuId
+	}
+	return ""
+}
+
+type GetMenuReq struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	MenuId string `protobuf:"bytes,1,opt,name=menu_id,json=menuId,proto3" json:"menu_id,omitempty"`
+}
+
+func (x *GetMenuReq) Reset() {
+	*x = GetMenuReq{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_proto_system_system_proto_msgTypes[23]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *GetMenuReq) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*GetMenuReq) ProtoMessage() {}
+
+func (x *GetMenuReq) ProtoReflect() protoreflect.Message {
+	mi := &file_proto_system_system_proto_msgTypes[23]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use GetMenuReq.ProtoReflect.Descriptor instead.
+func (*GetMenuReq) Descriptor() ([]byte, []int) {
+	return file_proto_system_system_proto_rawDescGZIP(), []int{23}
+}
+
+func (x *GetMenuReq) GetMenuId() string {
+	if x != nil {
+		return x.MenuId
+	}
+	return ""
+}
+
+type ListMenuReq struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+}
+
+func (x *ListMenuReq) Reset() {
+	*x = ListMenuReq{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_proto_system_system_proto_msgTypes[24]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *ListMenuReq) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*ListMenuReq) ProtoMessage() {}
+
+func (x *ListMenuReq) ProtoReflect() protoreflect.Message {
+	mi := &file_proto_system_system_proto_msgTypes[24]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use ListMenuReq.ProtoReflect.Descriptor instead.
+func (*ListMenuReq) Descriptor() ([]byte, []int) {
+	return file_proto_system_system_proto_rawDescGZIP(), []int{24}
+}
+
+type ListMenuResp struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	List []*MenuInfo `protobuf:"bytes,1,rep,name=list,proto3" json:"list,omitempty"`
+}
+
+func (x *ListMenuResp) Reset() {
+	*x = ListMenuResp{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_proto_system_system_proto_msgTypes[25]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *ListMenuResp) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*ListMenuResp) ProtoMessage() {}
+
+func (x *ListMenuResp) ProtoReflect() protoreflect.Message {
+	mi := &file_proto_system_system_proto_msgTypes[25]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use ListMenuResp.ProtoReflect.Descriptor instead.
+func (*ListMenuResp) Descriptor() ([]byte, []int) {
+	return file_proto_system_system_proto_rawDescGZIP(), []int{25}
+}
+
+func (x *ListMenuResp) GetList() []*MenuInfo {
+	if x != nil {
+		return x.List
+	}
+	return nil
+}
+
+type OperationLogInfo struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	LogId     string `protobuf:"bytes,1,opt,name=log_id,json=logId,proto3" json:"log_id,omitempty"`
+	UserId    string `protobuf:"bytes,2,opt,name=user_id,json=userId,proto3" json:"user_id,omitempty"`
+	Username  string `protobuf:"bytes,3,opt,name=username,proto3" json:"username,omitempty"`
+	Module    string `protobuf:"bytes,4,opt,name=module,proto3" json:"module,omitempty"`
+	Operation string `protobuf:"bytes,5,opt,name=operation,proto3" json:"operation,omitempty"`
+	Method    string `protobuf:"bytes,6,opt,name=method,proto3" json:"method,omitempty"`
+	Path      string `protobuf:"bytes,7,opt,name=path,proto3" json:"path,omitempty"`
+	Ip        string `protobuf:"bytes,8,opt,name=ip,proto3" json:"ip,omitempty"`
+	Duration  int64  `protobuf:"varint,9,opt,name=duration,proto3" json:"duration,omitempty"`
+	Status    int64  `protobuf:"varint,10,opt,name=status,proto3" json:"status,omitempty"`
+	CreatedAt string `protobuf:"bytes,11,opt,name=created_at,json=createdAt,proto3" json:"created_at,omitempty"`
+}
+
+func (x *OperationLogInfo) Reset() {
+	*x = OperationLogInfo{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_proto_system_system_proto_msgTypes[26]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *OperationLogInfo) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*OperationLogInfo) ProtoMessage() {}
+
+func (x *OperationLogInfo) ProtoReflect() protoreflect.Message {
+	mi := &file_proto_system_system_proto_msgTypes[26]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use OperationLogInfo.ProtoReflect.Descriptor instead.
+func (*OperationLogInfo) Descriptor() ([]byte, []int) {
+	return file_proto_system_system_proto_rawDescGZIP(), []int{26}
+}
+
+func (x *OperationLogInfo) GetLogId() string {
+	if x != nil {
+		return x.LogId
+	}
+	return ""
+}
+
+func (x *OperationLogInfo) GetUserId() string {
+	if x != nil {
+		return x.UserId
+	}
+	return ""
+}
+
+func (x *OperationLogInfo) GetUsername() string {
+	if x != nil {
+		return x.Username
+	}
+	return ""
+}
+
+func (x *OperationLogInfo) GetModule() string {
+	if x != nil {
+		return x.Module
+	}
+	return ""
+}
+
+func (x *OperationLogInfo) GetOperation() string {
+	if x != nil {
+		return x.Operation
+	}
+	return ""
+}
+
+func (x *OperationLogInfo) GetMethod() string {
+	if x != nil {
+		return x.Method
+	}
+	return ""
+}
+
+func (x *OperationLogInfo) GetPath() string {
+	if x != nil {
+		return x.Path
+	}
+	return ""
+}
+
+func (x *OperationLogInfo) GetIp() string {
+	if x != nil {
+		return x.Ip
+	}
+	return ""
+}
+
+func (x *OperationLogInfo) GetDuration() int64 {
+	if x != nil {
+		return x.Duration
+	}
+	return 0
+}
+
+func (x *OperationLogInfo) GetStatus() int64 {
+	if x != nil {
+		return x.Status
+	}
+	return 0
+}
+
+func (x *OperationLogInfo) GetCreatedAt() string {
+	if x != nil {
+		return x.CreatedAt
+	}
+	return ""
+}
+
+type CreateLogReq struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	UserId       string `protobuf:"bytes,1,opt,name=user_id,json=userId,proto3" json:"user_id,omitempty"`
+	Username     string `protobuf:"bytes,2,opt,name=username,proto3" json:"username,omitempty"`
+	Module       string `protobuf:"bytes,3,opt,name=module,proto3" json:"module,omitempty"`
+	Operation    string `protobuf:"bytes,4,opt,name=operation,proto3" json:"operation,omitempty"`
+	Method       string `protobuf:"bytes,5,opt,name=method,proto3" json:"method,omitempty"`
+	Path         string `protobuf:"bytes,6,opt,name=path,proto3" json:"path,omitempty"`
+	RequestBody  string `protobuf:"bytes,7,opt,name=request_body,json=requestBody,proto3" json:"request_body,omitempty"`
+	ResponseBody string `protobuf:"bytes,8,opt,name=response_body,json=responseBody,proto3" json:"response_body,omitempty"`
+	Ip           string `protobuf:"bytes,9,opt,name=ip,proto3" json:"ip,omitempty"`
+	UserAgent    string `protobuf:"bytes,10,opt,name=user_agent,json=userAgent,proto3" json:"user_agent,omitempty"`
+	Duration     int64  `protobuf:"varint,11,opt,name=duration,proto3" json:"duration,omitempty"`
+	Status       int64  `protobuf:"varint,12,opt,name=status,proto3" json:"status,omitempty"`
+}
+
+func (x *CreateLogReq) Reset() {
+	*x = CreateLogReq{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_proto_system_system_proto_msgTypes[27]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *CreateLogReq) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*CreateLogReq) ProtoMessage() {}
+
+func (x *CreateLogReq) ProtoReflect() protoreflect.Message {
+	mi := &file_proto_system_system_proto_msgTypes[27]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use CreateLogReq.ProtoReflect.Descriptor instead.
+func (*CreateLogReq) Descriptor() ([]byte, []int) {
+	return file_proto_system_system_proto_rawDescGZIP(), []int{27}
+}
+
+func (x *CreateLogReq) GetUserId() string {
+	if x != nil {
+		return x.UserId
+	}
+	return ""
+}
+
+func (x *CreateLogReq) GetUsername() string {
+	if x != nil {
+		return x.Username
+	}
+	return ""
+}
+
+func (x *CreateLogReq) GetModule() string {
+	if x != nil {
+		return x.Module
+	}
+	return ""
+}
+
+func (x *CreateLogReq) GetOperation() string {
+	if x != nil {
+		return x.Operation
+	}
+	return ""
+}
+
+func (x *CreateLogReq) GetMethod() string {
+	if x != nil {
+		return x.Method
+	}
+	return ""
+}
+
+func (x *CreateLogReq) GetPath() string {
+	if x != nil {
+		return x.Path
+	}
+	return ""
+}
+
+func (x *CreateLogReq) GetRequestBody() string {
+	if x != nil {
+		return x.RequestBody
+	}
+	return ""
+}
+
+func (x *CreateLogReq) GetResponseBody() string {
+	if x != nil {
+		return x.ResponseBody
+	}
+	return ""
+}
+
+func (x *CreateLogReq) GetIp() string {
+	if x != nil {
+		return x.Ip
+	}
+	return ""
+}
+
+func (x *CreateLogReq) GetUserAgent() string {
+	if x != nil {
+		return x.UserAgent
+	}
+	return ""
+}
+
+func (x *CreateLogReq) GetDuration() int64 {
+	if x != nil {
+		return x.Duration
+	}
+	return 0
+}
+
+func (x *CreateLogReq) GetStatus() int64 {
+	if x != nil {
+		return x.Status
+	}
+	return 0
+}
+
+type ListLogReq struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Page      int64  `protobuf:"varint,1,opt,name=page,proto3" json:"page,omitempty"`
+	PageSize  int64  `protobuf:"varint,2,opt,name=page_size,json=pageSize,proto3" json:"page_size,omitempty"`
+	Username  string `protobuf:"bytes,3,opt,name=username,proto3" json:"username,omitempty"`
+	Module    string `protobuf:"bytes,4,opt,name=module,proto3" json:"module,omitempty"`
+	Operation string `protobuf:"bytes,5,opt,name=operation,proto3" json:"operation,omitempty"`
+	StartTime string `protobuf:"bytes,6,opt,name=start_time,json=startTime,proto3" json:"start_time,omitempty"`
+	EndTime   string `protobuf:"bytes,7,opt,name=end_time,json=endTime,proto3" json:"end_time,omitempty"`
+}
+
+func (x *ListLogReq) Reset() {
+	*x = ListLogReq{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_proto_system_system_proto_msgTypes[28]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *ListLogReq) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*ListLogReq) ProtoMessage() {}
+
+func (x *ListLogReq) ProtoReflect() protoreflect.Message {
+	mi := &file_proto_system_system_proto_msgTypes[28]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use ListLogReq.ProtoReflect.Descriptor instead.
+func (*ListLogReq) Descriptor() ([]byte, []int) {
+	return file_proto_system_system_proto_rawDescGZIP(), []int{28}
+}
+
+func (x *ListLogReq) GetPage() int64 {
+	if x != nil {
+		return x.Page
+	}
+	return 0
+}
+
+func (x *ListLogReq) GetPageSize() int64 {
+	if x != nil {
+		return x.PageSize
+	}
+	return 0
+}
+
+func (x *ListLogReq) GetUsername() string {
+	if x != nil {
+		return x.Username
+	}
+	return ""
+}
+
+func (x *ListLogReq) GetModule() string {
+	if x != nil {
+		return x.Module
+	}
+	return ""
+}
+
+func (x *ListLogReq) GetOperation() string {
+	if x != nil {
+		return x.Operation
+	}
+	return ""
+}
+
+func (x *ListLogReq) GetStartTime() string {
+	if x != nil {
+		return x.StartTime
+	}
+	return ""
+}
+
+func (x *ListLogReq) GetEndTime() string {
+	if x != nil {
+		return x.EndTime
+	}
+	return ""
+}
+
+type ListLogResp struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Total int64               `protobuf:"varint,1,opt,name=total,proto3" json:"total,omitempty"`
+	List  []*OperationLogInfo `protobuf:"bytes,2,rep,name=list,proto3" json:"list,omitempty"`
+}
+
+func (x *ListLogResp) Reset() {
+	*x = ListLogResp{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_proto_system_system_proto_msgTypes[29]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *ListLogResp) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*ListLogResp) ProtoMessage() {}
+
+func (x *ListLogResp) ProtoReflect() protoreflect.Message {
+	mi := &file_proto_system_system_proto_msgTypes[29]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use ListLogResp.ProtoReflect.Descriptor instead.
+func (*ListLogResp) Descriptor() ([]byte, []int) {
+	return file_proto_system_system_proto_rawDescGZIP(), []int{29}
+}
+
+func (x *ListLogResp) GetTotal() int64 {
+	if x != nil {
+		return x.Total
+	}
+	return 0
+}
+
+func (x *ListLogResp) GetList() []*OperationLogInfo {
+	if x != nil {
+		return x.List
+	}
+	return nil
+}
+
+type ConfigInfo struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	ConfigId    string `protobuf:"bytes,1,opt,name=config_id,json=configId,proto3" json:"config_id,omitempty"`
+	ConfigKey   string `protobuf:"bytes,2,opt,name=config_key,json=configKey,proto3" json:"config_key,omitempty"`
+	ConfigValue string `protobuf:"bytes,3,opt,name=config_value,json=configValue,proto3" json:"config_value,omitempty"`
+	ConfigName  string `protobuf:"bytes,4,opt,name=config_name,json=configName,proto3" json:"config_name,omitempty"`
+	ConfigGroup string `protobuf:"bytes,5,opt,name=config_group,json=configGroup,proto3" json:"config_group,omitempty"`
+	Remark      string `protobuf:"bytes,6,opt,name=remark,proto3" json:"remark,omitempty"`
+	UpdatedAt   string `protobuf:"bytes,7,opt,name=updated_at,json=updatedAt,proto3" json:"updated_at,omitempty"`
+}
+
+func (x *ConfigInfo) Reset() {
+	*x = ConfigInfo{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_proto_system_system_proto_msgTypes[30]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *ConfigInfo) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*ConfigInfo) ProtoMessage() {}
+
+func (x *ConfigInfo) ProtoReflect() protoreflect.Message {
+	mi := &file_proto_system_system_proto_msgTypes[30]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use ConfigInfo.ProtoReflect.Descriptor instead.
+func (*ConfigInfo) Descriptor() ([]byte, []int) {
+	return file_proto_system_system_proto_rawDescGZIP(), []int{30}
+}
+
+func (x *ConfigInfo) GetConfigId() string {
+	if x != nil {
+		return x.ConfigId
+	}
+	return ""
+}
+
+func (x *ConfigInfo) GetConfigKey() string {
+	if x != nil {
+		return x.ConfigKey
+	}
+	return ""
+}
+
+func (x *ConfigInfo) GetConfigValue() string {
+	if x != nil {
+		return x.ConfigValue
+	}
+	return ""
+}
+
+func (x *ConfigInfo) GetConfigName() string {
+	if x != nil {
+		return x.ConfigName
+	}
+	return ""
+}
+
+func (x *ConfigInfo) GetConfigGroup() string {
+	if x != nil {
+		return x.ConfigGroup
+	}
+	return ""
+}
+
+func (x *ConfigInfo) GetRemark() string {
+	if x != nil {
+		return x.Remark
+	}
+	return ""
+}
+
+func (x *ConfigInfo) GetUpdatedAt() string {
+	if x != nil {
+		return x.UpdatedAt
+	}
+	return ""
+}
+
+type ListConfigReq struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	ConfigGroup string `protobuf:"bytes,1,opt,name=config_group,json=configGroup,proto3" json:"config_group,omitempty"`
+}
+
+func (x *ListConfigReq) Reset() {
+	*x = ListConfigReq{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_proto_system_system_proto_msgTypes[31]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *ListConfigReq) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*ListConfigReq) ProtoMessage() {}
+
+func (x *ListConfigReq) ProtoReflect() protoreflect.Message {
+	mi := &file_proto_system_system_proto_msgTypes[31]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use ListConfigReq.ProtoReflect.Descriptor instead.
+func (*ListConfigReq) Descriptor() ([]byte, []int) {
+	return file_proto_system_system_proto_rawDescGZIP(), []int{31}
+}
+
+func (x *ListConfigReq) GetConfigGroup() string {
+	if x != nil {
+		return x.ConfigGroup
+	}
+	return ""
+}
+
+type ListConfigResp struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	List []*ConfigInfo `protobuf:"bytes,1,rep,name=list,proto3" json:"list,omitempty"`
+}
+
+func (x *ListConfigResp) Reset() {
+	*x = ListConfigResp{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_proto_system_system_proto_msgTypes[32]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *ListConfigResp) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*ListConfigResp) ProtoMessage() {}
+
+func (x *ListConfigResp) ProtoReflect() protoreflect.Message {
+	mi := &file_proto_system_system_proto_msgTypes[32]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use ListConfigResp.ProtoReflect.Descriptor instead.
+func (*ListConfigResp) Descriptor() ([]byte, []int) {
+	return file_proto_system_system_proto_rawDescGZIP(), []int{32}
+}
+
+func (x *ListConfigResp) GetList() []*ConfigInfo {
+	if x != nil {
+		return x.List
+	}
+	return nil
+}
+
+type UpdateConfigReq struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	ConfigKey   string `protobuf:"bytes,1,opt,name=config_key,json=configKey,proto3" json:"config_key,omitempty"`
+	ConfigValue string `protobuf:"bytes,2,opt,name=config_value,json=configValue,proto3" json:"config_value,omitempty"`
+}
+
+func (x *UpdateConfigReq) Reset() {
+	*x = UpdateConfigReq{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_proto_system_system_proto_msgTypes[33]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *UpdateConfigReq) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*UpdateConfigReq) ProtoMessage() {}
+
+func (x *UpdateConfigReq) ProtoReflect() protoreflect.Message {
+	mi := &file_proto_system_system_proto_msgTypes[33]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use UpdateConfigReq.ProtoReflect.Descriptor instead.
+func (*UpdateConfigReq) Descriptor() ([]byte, []int) {
+	return file_proto_system_system_proto_rawDescGZIP(), []int{33}
+}
+
+func (x *UpdateConfigReq) GetConfigKey() string {
+	if x != nil {
+		return x.ConfigKey
+	}
+	return ""
+}
+
+func (x *UpdateConfigReq) GetConfigValue() string {
+	if x != nil {
+		return x.ConfigValue
+	}
+	return ""
+}
+
+type IdResp struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Id string `protobuf:"bytes,1,opt,name=id,proto3" json:"id,omitempty"`
+}
+
+func (x *IdResp) Reset() {
+	*x = IdResp{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_proto_system_system_proto_msgTypes[34]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *IdResp) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*IdResp) ProtoMessage() {}
+
+func (x *IdResp) ProtoReflect() protoreflect.Message {
+	mi := &file_proto_system_system_proto_msgTypes[34]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use IdResp.ProtoReflect.Descriptor instead.
+func (*IdResp) Descriptor() ([]byte, []int) {
+	return file_proto_system_system_proto_rawDescGZIP(), []int{34}
+}
+
+func (x *IdResp) GetId() string {
+	if x != nil {
+		return x.Id
+	}
+	return ""
+}
+
+type Empty struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+}
+
+func (x *Empty) Reset() {
+	*x = Empty{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_proto_system_system_proto_msgTypes[35]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *Empty) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*Empty) ProtoMessage() {}
+
+func (x *Empty) ProtoReflect() protoreflect.Message {
+	mi := &file_proto_system_system_proto_msgTypes[35]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use Empty.ProtoReflect.Descriptor instead.
+func (*Empty) Descriptor() ([]byte, []int) {
+	return file_proto_system_system_proto_rawDescGZIP(), []int{35}
+}
+
+var File_proto_system_system_proto protoreflect.FileDescriptor
+
+var file_proto_system_system_proto_rawDesc = []byte{
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+}
+
+var (
+	file_proto_system_system_proto_rawDescOnce sync.Once
+	file_proto_system_system_proto_rawDescData = file_proto_system_system_proto_rawDesc
+)
+
+func file_proto_system_system_proto_rawDescGZIP() []byte {
+	file_proto_system_system_proto_rawDescOnce.Do(func() {
+		file_proto_system_system_proto_rawDescData = protoimpl.X.CompressGZIP(file_proto_system_system_proto_rawDescData)
+	})
+	return file_proto_system_system_proto_rawDescData
+}
+
+var file_proto_system_system_proto_msgTypes = make([]protoimpl.MessageInfo, 36)
+var file_proto_system_system_proto_goTypes = []interface{}{
+	(*LoginReq)(nil),              // 0: system.LoginReq
+	(*LoginResp)(nil),             // 1: system.LoginResp
+	(*ChangePasswordReq)(nil),     // 2: system.ChangePasswordReq
+	(*UserInfo)(nil),              // 3: system.UserInfo
+	(*CreateUserReq)(nil),         // 4: system.CreateUserReq
+	(*UpdateUserReq)(nil),         // 5: system.UpdateUserReq
+	(*DeleteUserReq)(nil),         // 6: system.DeleteUserReq
+	(*GetUserReq)(nil),            // 7: system.GetUserReq
+	(*ListUserReq)(nil),           // 8: system.ListUserReq
+	(*ListUserResp)(nil),          // 9: system.ListUserResp
+	(*UpdateUserStatusReq)(nil),   // 10: system.UpdateUserStatusReq
+	(*RoleInfo)(nil),              // 11: system.RoleInfo
+	(*CreateRoleReq)(nil),         // 12: system.CreateRoleReq
+	(*UpdateRoleReq)(nil),         // 13: system.UpdateRoleReq
+	(*DeleteRoleReq)(nil),         // 14: system.DeleteRoleReq
+	(*GetRoleReq)(nil),            // 15: system.GetRoleReq
+	(*ListRoleReq)(nil),           // 16: system.ListRoleReq
+	(*ListRoleResp)(nil),          // 17: system.ListRoleResp
+	(*SetRolePermissionsReq)(nil), // 18: system.SetRolePermissionsReq
+	(*MenuInfo)(nil),              // 19: system.MenuInfo
+	(*CreateMenuReq)(nil),         // 20: system.CreateMenuReq
+	(*UpdateMenuReq)(nil),         // 21: system.UpdateMenuReq
+	(*DeleteMenuReq)(nil),         // 22: system.DeleteMenuReq
+	(*GetMenuReq)(nil),            // 23: system.GetMenuReq
+	(*ListMenuReq)(nil),           // 24: system.ListMenuReq
+	(*ListMenuResp)(nil),          // 25: system.ListMenuResp
+	(*OperationLogInfo)(nil),      // 26: system.OperationLogInfo
+	(*CreateLogReq)(nil),          // 27: system.CreateLogReq
+	(*ListLogReq)(nil),            // 28: system.ListLogReq
+	(*ListLogResp)(nil),           // 29: system.ListLogResp
+	(*ConfigInfo)(nil),            // 30: system.ConfigInfo
+	(*ListConfigReq)(nil),         // 31: system.ListConfigReq
+	(*ListConfigResp)(nil),        // 32: system.ListConfigResp
+	(*UpdateConfigReq)(nil),       // 33: system.UpdateConfigReq
+	(*IdResp)(nil),                // 34: system.IdResp
+	(*Empty)(nil),                 // 35: system.Empty
+}
+var file_proto_system_system_proto_depIdxs = []int32{
+	3,  // 0: system.ListUserResp.list:type_name -> system.UserInfo
+	11, // 1: system.ListRoleResp.list:type_name -> system.RoleInfo
+	19, // 2: system.MenuInfo.children:type_name -> system.MenuInfo
+	19, // 3: system.ListMenuResp.list:type_name -> system.MenuInfo
+	26, // 4: system.ListLogResp.list:type_name -> system.OperationLogInfo
+	30, // 5: system.ListConfigResp.list:type_name -> system.ConfigInfo
+	0,  // 6: system.SystemService.Login:input_type -> system.LoginReq
+	2,  // 7: system.SystemService.ChangePassword:input_type -> system.ChangePasswordReq
+	4,  // 8: system.SystemService.CreateUser:input_type -> system.CreateUserReq
+	5,  // 9: system.SystemService.UpdateUser:input_type -> system.UpdateUserReq
+	6,  // 10: system.SystemService.DeleteUser:input_type -> system.DeleteUserReq
+	7,  // 11: system.SystemService.GetUser:input_type -> system.GetUserReq
+	8,  // 12: system.SystemService.ListUser:input_type -> system.ListUserReq
+	10, // 13: system.SystemService.UpdateUserStatus:input_type -> system.UpdateUserStatusReq
+	12, // 14: system.SystemService.CreateRole:input_type -> system.CreateRoleReq
+	13, // 15: system.SystemService.UpdateRole:input_type -> system.UpdateRoleReq
+	14, // 16: system.SystemService.DeleteRole:input_type -> system.DeleteRoleReq
+	15, // 17: system.SystemService.GetRole:input_type -> system.GetRoleReq
+	16, // 18: system.SystemService.ListRole:input_type -> system.ListRoleReq
+	18, // 19: system.SystemService.SetRolePermissions:input_type -> system.SetRolePermissionsReq
+	20, // 20: system.SystemService.CreateMenu:input_type -> system.CreateMenuReq
+	21, // 21: system.SystemService.UpdateMenu:input_type -> system.UpdateMenuReq
+	22, // 22: system.SystemService.DeleteMenu:input_type -> system.DeleteMenuReq
+	23, // 23: system.SystemService.GetMenu:input_type -> system.GetMenuReq
+	24, // 24: system.SystemService.ListMenu:input_type -> system.ListMenuReq
+	27, // 25: system.SystemService.CreateOperationLog:input_type -> system.CreateLogReq
+	28, // 26: system.SystemService.ListOperationLog:input_type -> system.ListLogReq
+	31, // 27: system.SystemService.ListConfig:input_type -> system.ListConfigReq
+	33, // 28: system.SystemService.UpdateConfig:input_type -> system.UpdateConfigReq
+	1,  // 29: system.SystemService.Login:output_type -> system.LoginResp
+	35, // 30: system.SystemService.ChangePassword:output_type -> system.Empty
+	34, // 31: system.SystemService.CreateUser:output_type -> system.IdResp
+	35, // 32: system.SystemService.UpdateUser:output_type -> system.Empty
+	35, // 33: system.SystemService.DeleteUser:output_type -> system.Empty
+	3,  // 34: system.SystemService.GetUser:output_type -> system.UserInfo
+	9,  // 35: system.SystemService.ListUser:output_type -> system.ListUserResp
+	35, // 36: system.SystemService.UpdateUserStatus:output_type -> system.Empty
+	34, // 37: system.SystemService.CreateRole:output_type -> system.IdResp
+	35, // 38: system.SystemService.UpdateRole:output_type -> system.Empty
+	35, // 39: system.SystemService.DeleteRole:output_type -> system.Empty
+	11, // 40: system.SystemService.GetRole:output_type -> system.RoleInfo
+	17, // 41: system.SystemService.ListRole:output_type -> system.ListRoleResp
+	35, // 42: system.SystemService.SetRolePermissions:output_type -> system.Empty
+	34, // 43: system.SystemService.CreateMenu:output_type -> system.IdResp
+	35, // 44: system.SystemService.UpdateMenu:output_type -> system.Empty
+	35, // 45: system.SystemService.DeleteMenu:output_type -> system.Empty
+	19, // 46: system.SystemService.GetMenu:output_type -> system.MenuInfo
+	25, // 47: system.SystemService.ListMenu:output_type -> system.ListMenuResp
+	35, // 48: system.SystemService.CreateOperationLog:output_type -> system.Empty
+	29, // 49: system.SystemService.ListOperationLog:output_type -> system.ListLogResp
+	32, // 50: system.SystemService.ListConfig:output_type -> system.ListConfigResp
+	35, // 51: system.SystemService.UpdateConfig:output_type -> system.Empty
+	29, // [29:52] is the sub-list for method output_type
+	6,  // [6:29] is the sub-list for method input_type
+	6,  // [6:6] is the sub-list for extension type_name
+	6,  // [6:6] is the sub-list for extension extendee
+	0,  // [0:6] is the sub-list for field type_name
+}
+
+func init() { file_proto_system_system_proto_init() }
+func file_proto_system_system_proto_init() {
+	if File_proto_system_system_proto != nil {
+		return
+	}
+	if !protoimpl.UnsafeEnabled {
+		file_proto_system_system_proto_msgTypes[0].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*LoginReq); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_proto_system_system_proto_msgTypes[1].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*LoginResp); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_proto_system_system_proto_msgTypes[2].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*ChangePasswordReq); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_proto_system_system_proto_msgTypes[3].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*UserInfo); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_proto_system_system_proto_msgTypes[4].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*CreateUserReq); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_proto_system_system_proto_msgTypes[5].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*UpdateUserReq); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_proto_system_system_proto_msgTypes[6].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*DeleteUserReq); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_proto_system_system_proto_msgTypes[7].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*GetUserReq); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_proto_system_system_proto_msgTypes[8].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*ListUserReq); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_proto_system_system_proto_msgTypes[9].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*ListUserResp); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_proto_system_system_proto_msgTypes[10].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*UpdateUserStatusReq); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_proto_system_system_proto_msgTypes[11].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*RoleInfo); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_proto_system_system_proto_msgTypes[12].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*CreateRoleReq); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_proto_system_system_proto_msgTypes[13].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*UpdateRoleReq); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_proto_system_system_proto_msgTypes[14].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*DeleteRoleReq); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_proto_system_system_proto_msgTypes[15].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*GetRoleReq); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_proto_system_system_proto_msgTypes[16].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*ListRoleReq); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_proto_system_system_proto_msgTypes[17].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*ListRoleResp); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_proto_system_system_proto_msgTypes[18].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*SetRolePermissionsReq); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_proto_system_system_proto_msgTypes[19].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*MenuInfo); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_proto_system_system_proto_msgTypes[20].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*CreateMenuReq); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_proto_system_system_proto_msgTypes[21].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*UpdateMenuReq); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_proto_system_system_proto_msgTypes[22].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*DeleteMenuReq); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_proto_system_system_proto_msgTypes[23].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*GetMenuReq); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_proto_system_system_proto_msgTypes[24].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*ListMenuReq); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_proto_system_system_proto_msgTypes[25].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*ListMenuResp); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_proto_system_system_proto_msgTypes[26].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*OperationLogInfo); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_proto_system_system_proto_msgTypes[27].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*CreateLogReq); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_proto_system_system_proto_msgTypes[28].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*ListLogReq); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_proto_system_system_proto_msgTypes[29].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*ListLogResp); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_proto_system_system_proto_msgTypes[30].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*ConfigInfo); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_proto_system_system_proto_msgTypes[31].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*ListConfigReq); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_proto_system_system_proto_msgTypes[32].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*ListConfigResp); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_proto_system_system_proto_msgTypes[33].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*UpdateConfigReq); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_proto_system_system_proto_msgTypes[34].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*IdResp); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_proto_system_system_proto_msgTypes[35].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*Empty); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+	}
+	type x struct{}
+	out := protoimpl.TypeBuilder{
+		File: protoimpl.DescBuilder{
+			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
+			RawDescriptor: file_proto_system_system_proto_rawDesc,
+			NumEnums:      0,
+			NumMessages:   36,
+			NumExtensions: 0,
+			NumServices:   1,
+		},
+		GoTypes:           file_proto_system_system_proto_goTypes,
+		DependencyIndexes: file_proto_system_system_proto_depIdxs,
+		MessageInfos:      file_proto_system_system_proto_msgTypes,
+	}.Build()
+	File_proto_system_system_proto = out.File
+	file_proto_system_system_proto_rawDesc = nil
+	file_proto_system_system_proto_goTypes = nil
+	file_proto_system_system_proto_depIdxs = nil
+}
diff --git a/shared/pkg/grpc/pb/system/system_grpc.pb.go b/shared/pkg/grpc/pb/system/system_grpc.pb.go
new file mode 100644
index 0000000..39af153
--- /dev/null
+++ b/shared/pkg/grpc/pb/system/system_grpc.pb.go
@@ -0,0 +1,909 @@
+// Code generated by protoc-gen-go-grpc. DO NOT EDIT.
+// versions:
+// - protoc-gen-go-grpc v1.2.0
+// - protoc             v3.20.3
+// source: proto/system/system.proto
+
+package system
+
+import (
+	context "context"
+	grpc "google.golang.org/grpc"
+	codes "google.golang.org/grpc/codes"
+	status "google.golang.org/grpc/status"
+)
+
+// This is a compile-time assertion to ensure that this generated file
+// is compatible with the grpc package it is being compiled against.
+// Requires gRPC-Go v1.32.0 or later.
+const _ = grpc.SupportPackageIsVersion7
+
+// SystemServiceClient is the client API for SystemService service.
+//
+// For semantics around ctx use and closing/ending streaming RPCs, please refer to https://pkg.go.dev/google.golang.org/grpc/?tab=doc#ClientConn.NewStream.
+type SystemServiceClient interface {
+	// Auth
+	Login(ctx context.Context, in *LoginReq, opts ...grpc.CallOption) (*LoginResp, error)
+	ChangePassword(ctx context.Context, in *ChangePasswordReq, opts ...grpc.CallOption) (*Empty, error)
+	// User
+	CreateUser(ctx context.Context, in *CreateUserReq, opts ...grpc.CallOption) (*IdResp, error)
+	UpdateUser(ctx context.Context, in *UpdateUserReq, opts ...grpc.CallOption) (*Empty, error)
+	DeleteUser(ctx context.Context, in *DeleteUserReq, opts ...grpc.CallOption) (*Empty, error)
+	GetUser(ctx context.Context, in *GetUserReq, opts ...grpc.CallOption) (*UserInfo, error)
+	ListUser(ctx context.Context, in *ListUserReq, opts ...grpc.CallOption) (*ListUserResp, error)
+	UpdateUserStatus(ctx context.Context, in *UpdateUserStatusReq, opts ...grpc.CallOption) (*Empty, error)
+	// Role
+	CreateRole(ctx context.Context, in *CreateRoleReq, opts ...grpc.CallOption) (*IdResp, error)
+	UpdateRole(ctx context.Context, in *UpdateRoleReq, opts ...grpc.CallOption) (*Empty, error)
+	DeleteRole(ctx context.Context, in *DeleteRoleReq, opts ...grpc.CallOption) (*Empty, error)
+	GetRole(ctx context.Context, in *GetRoleReq, opts ...grpc.CallOption) (*RoleInfo, error)
+	ListRole(ctx context.Context, in *ListRoleReq, opts ...grpc.CallOption) (*ListRoleResp, error)
+	SetRolePermissions(ctx context.Context, in *SetRolePermissionsReq, opts ...grpc.CallOption) (*Empty, error)
+	// Menu
+	CreateMenu(ctx context.Context, in *CreateMenuReq, opts ...grpc.CallOption) (*IdResp, error)
+	UpdateMenu(ctx context.Context, in *UpdateMenuReq, opts ...grpc.CallOption) (*Empty, error)
+	DeleteMenu(ctx context.Context, in *DeleteMenuReq, opts ...grpc.CallOption) (*Empty, error)
+	GetMenu(ctx context.Context, in *GetMenuReq, opts ...grpc.CallOption) (*MenuInfo, error)
+	ListMenu(ctx context.Context, in *ListMenuReq, opts ...grpc.CallOption) (*ListMenuResp, error)
+	// Operation Log
+	CreateOperationLog(ctx context.Context, in *CreateLogReq, opts ...grpc.CallOption) (*Empty, error)
+	ListOperationLog(ctx context.Context, in *ListLogReq, opts ...grpc.CallOption) (*ListLogResp, error)
+	// Config
+	ListConfig(ctx context.Context, in *ListConfigReq, opts ...grpc.CallOption) (*ListConfigResp, error)
+	UpdateConfig(ctx context.Context, in *UpdateConfigReq, opts ...grpc.CallOption) (*Empty, error)
+}
+
+type systemServiceClient struct {
+	cc grpc.ClientConnInterface
+}
+
+func NewSystemServiceClient(cc grpc.ClientConnInterface) SystemServiceClient {
+	return &systemServiceClient{cc}
+}
+
+func (c *systemServiceClient) Login(ctx context.Context, in *LoginReq, opts ...grpc.CallOption) (*LoginResp, error) {
+	out := new(LoginResp)
+	err := c.cc.Invoke(ctx, "/system.SystemService/Login", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *systemServiceClient) ChangePassword(ctx context.Context, in *ChangePasswordReq, opts ...grpc.CallOption) (*Empty, error) {
+	out := new(Empty)
+	err := c.cc.Invoke(ctx, "/system.SystemService/ChangePassword", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *systemServiceClient) CreateUser(ctx context.Context, in *CreateUserReq, opts ...grpc.CallOption) (*IdResp, error) {
+	out := new(IdResp)
+	err := c.cc.Invoke(ctx, "/system.SystemService/CreateUser", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *systemServiceClient) UpdateUser(ctx context.Context, in *UpdateUserReq, opts ...grpc.CallOption) (*Empty, error) {
+	out := new(Empty)
+	err := c.cc.Invoke(ctx, "/system.SystemService/UpdateUser", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *systemServiceClient) DeleteUser(ctx context.Context, in *DeleteUserReq, opts ...grpc.CallOption) (*Empty, error) {
+	out := new(Empty)
+	err := c.cc.Invoke(ctx, "/system.SystemService/DeleteUser", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *systemServiceClient) GetUser(ctx context.Context, in *GetUserReq, opts ...grpc.CallOption) (*UserInfo, error) {
+	out := new(UserInfo)
+	err := c.cc.Invoke(ctx, "/system.SystemService/GetUser", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *systemServiceClient) ListUser(ctx context.Context, in *ListUserReq, opts ...grpc.CallOption) (*ListUserResp, error) {
+	out := new(ListUserResp)
+	err := c.cc.Invoke(ctx, "/system.SystemService/ListUser", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *systemServiceClient) UpdateUserStatus(ctx context.Context, in *UpdateUserStatusReq, opts ...grpc.CallOption) (*Empty, error) {
+	out := new(Empty)
+	err := c.cc.Invoke(ctx, "/system.SystemService/UpdateUserStatus", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *systemServiceClient) CreateRole(ctx context.Context, in *CreateRoleReq, opts ...grpc.CallOption) (*IdResp, error) {
+	out := new(IdResp)
+	err := c.cc.Invoke(ctx, "/system.SystemService/CreateRole", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *systemServiceClient) UpdateRole(ctx context.Context, in *UpdateRoleReq, opts ...grpc.CallOption) (*Empty, error) {
+	out := new(Empty)
+	err := c.cc.Invoke(ctx, "/system.SystemService/UpdateRole", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *systemServiceClient) DeleteRole(ctx context.Context, in *DeleteRoleReq, opts ...grpc.CallOption) (*Empty, error) {
+	out := new(Empty)
+	err := c.cc.Invoke(ctx, "/system.SystemService/DeleteRole", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *systemServiceClient) GetRole(ctx context.Context, in *GetRoleReq, opts ...grpc.CallOption) (*RoleInfo, error) {
+	out := new(RoleInfo)
+	err := c.cc.Invoke(ctx, "/system.SystemService/GetRole", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *systemServiceClient) ListRole(ctx context.Context, in *ListRoleReq, opts ...grpc.CallOption) (*ListRoleResp, error) {
+	out := new(ListRoleResp)
+	err := c.cc.Invoke(ctx, "/system.SystemService/ListRole", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *systemServiceClient) SetRolePermissions(ctx context.Context, in *SetRolePermissionsReq, opts ...grpc.CallOption) (*Empty, error) {
+	out := new(Empty)
+	err := c.cc.Invoke(ctx, "/system.SystemService/SetRolePermissions", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *systemServiceClient) CreateMenu(ctx context.Context, in *CreateMenuReq, opts ...grpc.CallOption) (*IdResp, error) {
+	out := new(IdResp)
+	err := c.cc.Invoke(ctx, "/system.SystemService/CreateMenu", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *systemServiceClient) UpdateMenu(ctx context.Context, in *UpdateMenuReq, opts ...grpc.CallOption) (*Empty, error) {
+	out := new(Empty)
+	err := c.cc.Invoke(ctx, "/system.SystemService/UpdateMenu", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *systemServiceClient) DeleteMenu(ctx context.Context, in *DeleteMenuReq, opts ...grpc.CallOption) (*Empty, error) {
+	out := new(Empty)
+	err := c.cc.Invoke(ctx, "/system.SystemService/DeleteMenu", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *systemServiceClient) GetMenu(ctx context.Context, in *GetMenuReq, opts ...grpc.CallOption) (*MenuInfo, error) {
+	out := new(MenuInfo)
+	err := c.cc.Invoke(ctx, "/system.SystemService/GetMenu", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *systemServiceClient) ListMenu(ctx context.Context, in *ListMenuReq, opts ...grpc.CallOption) (*ListMenuResp, error) {
+	out := new(ListMenuResp)
+	err := c.cc.Invoke(ctx, "/system.SystemService/ListMenu", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *systemServiceClient) CreateOperationLog(ctx context.Context, in *CreateLogReq, opts ...grpc.CallOption) (*Empty, error) {
+	out := new(Empty)
+	err := c.cc.Invoke(ctx, "/system.SystemService/CreateOperationLog", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *systemServiceClient) ListOperationLog(ctx context.Context, in *ListLogReq, opts ...grpc.CallOption) (*ListLogResp, error) {
+	out := new(ListLogResp)
+	err := c.cc.Invoke(ctx, "/system.SystemService/ListOperationLog", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *systemServiceClient) ListConfig(ctx context.Context, in *ListConfigReq, opts ...grpc.CallOption) (*ListConfigResp, error) {
+	out := new(ListConfigResp)
+	err := c.cc.Invoke(ctx, "/system.SystemService/ListConfig", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *systemServiceClient) UpdateConfig(ctx context.Context, in *UpdateConfigReq, opts ...grpc.CallOption) (*Empty, error) {
+	out := new(Empty)
+	err := c.cc.Invoke(ctx, "/system.SystemService/UpdateConfig", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+// SystemServiceServer is the server API for SystemService service.
+// All implementations must embed UnimplementedSystemServiceServer
+// for forward compatibility
+type SystemServiceServer interface {
+	// Auth
+	Login(context.Context, *LoginReq) (*LoginResp, error)
+	ChangePassword(context.Context, *ChangePasswordReq) (*Empty, error)
+	// User
+	CreateUser(context.Context, *CreateUserReq) (*IdResp, error)
+	UpdateUser(context.Context, *UpdateUserReq) (*Empty, error)
+	DeleteUser(context.Context, *DeleteUserReq) (*Empty, error)
+	GetUser(context.Context, *GetUserReq) (*UserInfo, error)
+	ListUser(context.Context, *ListUserReq) (*ListUserResp, error)
+	UpdateUserStatus(context.Context, *UpdateUserStatusReq) (*Empty, error)
+	// Role
+	CreateRole(context.Context, *CreateRoleReq) (*IdResp, error)
+	UpdateRole(context.Context, *UpdateRoleReq) (*Empty, error)
+	DeleteRole(context.Context, *DeleteRoleReq) (*Empty, error)
+	GetRole(context.Context, *GetRoleReq) (*RoleInfo, error)
+	ListRole(context.Context, *ListRoleReq) (*ListRoleResp, error)
+	SetRolePermissions(context.Context, *SetRolePermissionsReq) (*Empty, error)
+	// Menu
+	CreateMenu(context.Context, *CreateMenuReq) (*IdResp, error)
+	UpdateMenu(context.Context, *UpdateMenuReq) (*Empty, error)
+	DeleteMenu(context.Context, *DeleteMenuReq) (*Empty, error)
+	GetMenu(context.Context, *GetMenuReq) (*MenuInfo, error)
+	ListMenu(context.Context, *ListMenuReq) (*ListMenuResp, error)
+	// Operation Log
+	CreateOperationLog(context.Context, *CreateLogReq) (*Empty, error)
+	ListOperationLog(context.Context, *ListLogReq) (*ListLogResp, error)
+	// Config
+	ListConfig(context.Context, *ListConfigReq) (*ListConfigResp, error)
+	UpdateConfig(context.Context, *UpdateConfigReq) (*Empty, error)
+	mustEmbedUnimplementedSystemServiceServer()
+}
+
+// UnimplementedSystemServiceServer must be embedded to have forward compatible implementations.
+type UnimplementedSystemServiceServer struct {
+}
+
+func (UnimplementedSystemServiceServer) Login(context.Context, *LoginReq) (*LoginResp, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method Login not implemented")
+}
+func (UnimplementedSystemServiceServer) ChangePassword(context.Context, *ChangePasswordReq) (*Empty, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method ChangePassword not implemented")
+}
+func (UnimplementedSystemServiceServer) CreateUser(context.Context, *CreateUserReq) (*IdResp, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method CreateUser not implemented")
+}
+func (UnimplementedSystemServiceServer) UpdateUser(context.Context, *UpdateUserReq) (*Empty, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method UpdateUser not implemented")
+}
+func (UnimplementedSystemServiceServer) DeleteUser(context.Context, *DeleteUserReq) (*Empty, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method DeleteUser not implemented")
+}
+func (UnimplementedSystemServiceServer) GetUser(context.Context, *GetUserReq) (*UserInfo, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method GetUser not implemented")
+}
+func (UnimplementedSystemServiceServer) ListUser(context.Context, *ListUserReq) (*ListUserResp, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method ListUser not implemented")
+}
+func (UnimplementedSystemServiceServer) UpdateUserStatus(context.Context, *UpdateUserStatusReq) (*Empty, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method UpdateUserStatus not implemented")
+}
+func (UnimplementedSystemServiceServer) CreateRole(context.Context, *CreateRoleReq) (*IdResp, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method CreateRole not implemented")
+}
+func (UnimplementedSystemServiceServer) UpdateRole(context.Context, *UpdateRoleReq) (*Empty, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method UpdateRole not implemented")
+}
+func (UnimplementedSystemServiceServer) DeleteRole(context.Context, *DeleteRoleReq) (*Empty, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method DeleteRole not implemented")
+}
+func (UnimplementedSystemServiceServer) GetRole(context.Context, *GetRoleReq) (*RoleInfo, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method GetRole not implemented")
+}
+func (UnimplementedSystemServiceServer) ListRole(context.Context, *ListRoleReq) (*ListRoleResp, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method ListRole not implemented")
+}
+func (UnimplementedSystemServiceServer) SetRolePermissions(context.Context, *SetRolePermissionsReq) (*Empty, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method SetRolePermissions not implemented")
+}
+func (UnimplementedSystemServiceServer) CreateMenu(context.Context, *CreateMenuReq) (*IdResp, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method CreateMenu not implemented")
+}
+func (UnimplementedSystemServiceServer) UpdateMenu(context.Context, *UpdateMenuReq) (*Empty, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method UpdateMenu not implemented")
+}
+func (UnimplementedSystemServiceServer) DeleteMenu(context.Context, *DeleteMenuReq) (*Empty, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method DeleteMenu not implemented")
+}
+func (UnimplementedSystemServiceServer) GetMenu(context.Context, *GetMenuReq) (*MenuInfo, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method GetMenu not implemented")
+}
+func (UnimplementedSystemServiceServer) ListMenu(context.Context, *ListMenuReq) (*ListMenuResp, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method ListMenu not implemented")
+}
+func (UnimplementedSystemServiceServer) CreateOperationLog(context.Context, *CreateLogReq) (*Empty, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method CreateOperationLog not implemented")
+}
+func (UnimplementedSystemServiceServer) ListOperationLog(context.Context, *ListLogReq) (*ListLogResp, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method ListOperationLog not implemented")
+}
+func (UnimplementedSystemServiceServer) ListConfig(context.Context, *ListConfigReq) (*ListConfigResp, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method ListConfig not implemented")
+}
+func (UnimplementedSystemServiceServer) UpdateConfig(context.Context, *UpdateConfigReq) (*Empty, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method UpdateConfig not implemented")
+}
+func (UnimplementedSystemServiceServer) mustEmbedUnimplementedSystemServiceServer() {}
+
+// UnsafeSystemServiceServer may be embedded to opt out of forward compatibility for this service.
+// Use of this interface is not recommended, as added methods to SystemServiceServer will
+// result in compilation errors.
+type UnsafeSystemServiceServer interface {
+	mustEmbedUnimplementedSystemServiceServer()
+}
+
+func RegisterSystemServiceServer(s grpc.ServiceRegistrar, srv SystemServiceServer) {
+	s.RegisterService(&SystemService_ServiceDesc, srv)
+}
+
+func _SystemService_Login_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(LoginReq)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(SystemServiceServer).Login(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/system.SystemService/Login",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(SystemServiceServer).Login(ctx, req.(*LoginReq))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _SystemService_ChangePassword_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(ChangePasswordReq)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(SystemServiceServer).ChangePassword(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/system.SystemService/ChangePassword",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(SystemServiceServer).ChangePassword(ctx, req.(*ChangePasswordReq))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _SystemService_CreateUser_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(CreateUserReq)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(SystemServiceServer).CreateUser(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/system.SystemService/CreateUser",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(SystemServiceServer).CreateUser(ctx, req.(*CreateUserReq))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _SystemService_UpdateUser_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(UpdateUserReq)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(SystemServiceServer).UpdateUser(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/system.SystemService/UpdateUser",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(SystemServiceServer).UpdateUser(ctx, req.(*UpdateUserReq))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _SystemService_DeleteUser_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(DeleteUserReq)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(SystemServiceServer).DeleteUser(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/system.SystemService/DeleteUser",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(SystemServiceServer).DeleteUser(ctx, req.(*DeleteUserReq))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _SystemService_GetUser_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(GetUserReq)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(SystemServiceServer).GetUser(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/system.SystemService/GetUser",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(SystemServiceServer).GetUser(ctx, req.(*GetUserReq))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _SystemService_ListUser_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(ListUserReq)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(SystemServiceServer).ListUser(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/system.SystemService/ListUser",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(SystemServiceServer).ListUser(ctx, req.(*ListUserReq))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _SystemService_UpdateUserStatus_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(UpdateUserStatusReq)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(SystemServiceServer).UpdateUserStatus(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/system.SystemService/UpdateUserStatus",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(SystemServiceServer).UpdateUserStatus(ctx, req.(*UpdateUserStatusReq))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _SystemService_CreateRole_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(CreateRoleReq)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(SystemServiceServer).CreateRole(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/system.SystemService/CreateRole",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(SystemServiceServer).CreateRole(ctx, req.(*CreateRoleReq))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _SystemService_UpdateRole_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(UpdateRoleReq)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(SystemServiceServer).UpdateRole(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/system.SystemService/UpdateRole",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(SystemServiceServer).UpdateRole(ctx, req.(*UpdateRoleReq))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _SystemService_DeleteRole_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(DeleteRoleReq)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(SystemServiceServer).DeleteRole(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/system.SystemService/DeleteRole",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(SystemServiceServer).DeleteRole(ctx, req.(*DeleteRoleReq))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _SystemService_GetRole_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(GetRoleReq)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(SystemServiceServer).GetRole(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/system.SystemService/GetRole",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(SystemServiceServer).GetRole(ctx, req.(*GetRoleReq))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _SystemService_ListRole_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(ListRoleReq)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(SystemServiceServer).ListRole(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/system.SystemService/ListRole",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(SystemServiceServer).ListRole(ctx, req.(*ListRoleReq))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _SystemService_SetRolePermissions_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(SetRolePermissionsReq)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(SystemServiceServer).SetRolePermissions(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/system.SystemService/SetRolePermissions",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(SystemServiceServer).SetRolePermissions(ctx, req.(*SetRolePermissionsReq))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _SystemService_CreateMenu_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(CreateMenuReq)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(SystemServiceServer).CreateMenu(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/system.SystemService/CreateMenu",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(SystemServiceServer).CreateMenu(ctx, req.(*CreateMenuReq))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _SystemService_UpdateMenu_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(UpdateMenuReq)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(SystemServiceServer).UpdateMenu(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/system.SystemService/UpdateMenu",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(SystemServiceServer).UpdateMenu(ctx, req.(*UpdateMenuReq))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _SystemService_DeleteMenu_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(DeleteMenuReq)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(SystemServiceServer).DeleteMenu(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/system.SystemService/DeleteMenu",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(SystemServiceServer).DeleteMenu(ctx, req.(*DeleteMenuReq))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _SystemService_GetMenu_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(GetMenuReq)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(SystemServiceServer).GetMenu(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/system.SystemService/GetMenu",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(SystemServiceServer).GetMenu(ctx, req.(*GetMenuReq))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _SystemService_ListMenu_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(ListMenuReq)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(SystemServiceServer).ListMenu(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/system.SystemService/ListMenu",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(SystemServiceServer).ListMenu(ctx, req.(*ListMenuReq))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _SystemService_CreateOperationLog_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(CreateLogReq)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(SystemServiceServer).CreateOperationLog(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/system.SystemService/CreateOperationLog",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(SystemServiceServer).CreateOperationLog(ctx, req.(*CreateLogReq))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _SystemService_ListOperationLog_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(ListLogReq)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(SystemServiceServer).ListOperationLog(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/system.SystemService/ListOperationLog",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(SystemServiceServer).ListOperationLog(ctx, req.(*ListLogReq))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _SystemService_ListConfig_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(ListConfigReq)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(SystemServiceServer).ListConfig(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/system.SystemService/ListConfig",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(SystemServiceServer).ListConfig(ctx, req.(*ListConfigReq))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _SystemService_UpdateConfig_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(UpdateConfigReq)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(SystemServiceServer).UpdateConfig(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/system.SystemService/UpdateConfig",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(SystemServiceServer).UpdateConfig(ctx, req.(*UpdateConfigReq))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+// SystemService_ServiceDesc is the grpc.ServiceDesc for SystemService service.
+// It's only intended for direct use with grpc.RegisterService,
+// and not to be introspected or modified (even as a copy)
+var SystemService_ServiceDesc = grpc.ServiceDesc{
+	ServiceName: "system.SystemService",
+	HandlerType: (*SystemServiceServer)(nil),
+	Methods: []grpc.MethodDesc{
+		{
+			MethodName: "Login",
+			Handler:    _SystemService_Login_Handler,
+		},
+		{
+			MethodName: "ChangePassword",
+			Handler:    _SystemService_ChangePassword_Handler,
+		},
+		{
+			MethodName: "CreateUser",
+			Handler:    _SystemService_CreateUser_Handler,
+		},
+		{
+			MethodName: "UpdateUser",
+			Handler:    _SystemService_UpdateUser_Handler,
+		},
+		{
+			MethodName: "DeleteUser",
+			Handler:    _SystemService_DeleteUser_Handler,
+		},
+		{
+			MethodName: "GetUser",
+			Handler:    _SystemService_GetUser_Handler,
+		},
+		{
+			MethodName: "ListUser",
+			Handler:    _SystemService_ListUser_Handler,
+		},
+		{
+			MethodName: "UpdateUserStatus",
+			Handler:    _SystemService_UpdateUserStatus_Handler,
+		},
+		{
+			MethodName: "CreateRole",
+			Handler:    _SystemService_CreateRole_Handler,
+		},
+		{
+			MethodName: "UpdateRole",
+			Handler:    _SystemService_UpdateRole_Handler,
+		},
+		{
+			MethodName: "DeleteRole",
+			Handler:    _SystemService_DeleteRole_Handler,
+		},
+		{
+			MethodName: "GetRole",
+			Handler:    _SystemService_GetRole_Handler,
+		},
+		{
+			MethodName: "ListRole",
+			Handler:    _SystemService_ListRole_Handler,
+		},
+		{
+			MethodName: "SetRolePermissions",
+			Handler:    _SystemService_SetRolePermissions_Handler,
+		},
+		{
+			MethodName: "CreateMenu",
+			Handler:    _SystemService_CreateMenu_Handler,
+		},
+		{
+			MethodName: "UpdateMenu",
+			Handler:    _SystemService_UpdateMenu_Handler,
+		},
+		{
+			MethodName: "DeleteMenu",
+			Handler:    _SystemService_DeleteMenu_Handler,
+		},
+		{
+			MethodName: "GetMenu",
+			Handler:    _SystemService_GetMenu_Handler,
+		},
+		{
+			MethodName: "ListMenu",
+			Handler:    _SystemService_ListMenu_Handler,
+		},
+		{
+			MethodName: "CreateOperationLog",
+			Handler:    _SystemService_CreateOperationLog_Handler,
+		},
+		{
+			MethodName: "ListOperationLog",
+			Handler:    _SystemService_ListOperationLog_Handler,
+		},
+		{
+			MethodName: "ListConfig",
+			Handler:    _SystemService_ListConfig_Handler,
+		},
+		{
+			MethodName: "UpdateConfig",
+			Handler:    _SystemService_UpdateConfig_Handler,
+		},
+	},
+	Streams:  []grpc.StreamDesc{},
+	Metadata: "proto/system/system.proto",
+}
diff --git a/shared/pkg/grpc/system_client.go b/shared/pkg/grpc/system_client.go
new file mode 100644
index 0000000..ce57e16
--- /dev/null
+++ b/shared/pkg/grpc/system_client.go
@@ -0,0 +1,101 @@
+package grpc
+
+import (
+	"context"
+	"fmt"
+
+	"google.golang.org/grpc"
+
+	pb "github.com/muyuqingfeng/iloom/shared/pkg/grpc/pb/system"
+)
+
+// SystemClient wraps the generated SystemServiceClient with convenience methods.
+type SystemClient struct {
+	conn *grpc.ClientConn
+	Raw  pb.SystemServiceClient
+}
+
+// NewSystemClient creates a SystemClient connected to the given address.
+func NewSystemClient(addr string) (*SystemClient, error) {
+	conn, err := Dial(addr)
+	if err != nil {
+		return nil, err
+	}
+	return &SystemClient{
+		conn: conn,
+		Raw:  pb.NewSystemServiceClient(conn),
+	}, nil
+}
+
+// Close closes the underlying gRPC connection.
+func (c *SystemClient) Close() error {
+	return c.conn.Close()
+}
+
+// LoginResult holds the response from a Login call.
+type LoginResult struct {
+	UserID   string
+	Username string
+	RealName string
+	Avatar   string
+	RoleKey  string
+	RoleName string
+}
+
+// Login authenticates a user and returns identity info.
+func (c *SystemClient) Login(ctx context.Context, username, password, ip string) (*LoginResult, error) {
+	resp, err := c.Raw.Login(ctx, &pb.LoginReq{
+		Username: username,
+		Password: password,
+		Ip:       ip,
+	})
+	if err != nil {
+		return nil, fmt.Errorf("system.Login: %w", err)
+	}
+	return &LoginResult{
+		UserID:   resp.UserId,
+		Username: resp.Username,
+		RealName: resp.RealName,
+		Avatar:   resp.Avatar,
+		RoleKey:  resp.RoleKey,
+		RoleName: resp.RoleName,
+	}, nil
+}
+
+// GetUser returns full user info by user ID.
+func (c *SystemClient) GetUser(ctx context.Context, userID string) (*pb.UserInfo, error) {
+	resp, err := c.Raw.GetUser(ctx, &pb.GetUserReq{UserId: userID})
+	if err != nil {
+		return nil, fmt.Errorf("system.GetUser: %w", err)
+	}
+	return resp, nil
+}
+
+// CreateUser creates a new user and returns the user ID.
+func (c *SystemClient) CreateUser(ctx context.Context, username, password, realName, phone, roleID string) (string, error) {
+	resp, err := c.Raw.CreateUser(ctx, &pb.CreateUserReq{
+		Username: username,
+		Password: password,
+		RealName: realName,
+		Phone:    phone,
+		RoleId:   roleID,
+	})
+	if err != nil {
+		return "", fmt.Errorf("system.CreateUser: %w", err)
+	}
+	return resp.Id, nil
+}
+
+// ListUser returns a paginated list of users with optional filters.
+func (c *SystemClient) ListUser(ctx context.Context, page, pageSize int64, username string, status int64) ([]*pb.UserInfo, int64, error) {
+	resp, err := c.Raw.ListUser(ctx, &pb.ListUserReq{
+		Page:     page,
+		PageSize: pageSize,
+		Username: username,
+		Status:   status,
+	})
+	if err != nil {
+		return nil, 0, fmt.Errorf("system.ListUser: %w", err)
+	}
+	return resp.List, resp.Total, nil
+}
diff --git a/shared/pkg/middleware/cors.go b/shared/pkg/middleware/cors.go
new file mode 100644
index 0000000..5feaa1c
--- /dev/null
+++ b/shared/pkg/middleware/cors.go
@@ -0,0 +1,35 @@
+package middleware
+
+import (
+	"net/http"
+
+	"github.com/gin-gonic/gin"
+)
+
+func CORS(allowOrigins []string) gin.HandlerFunc {
+	originSet := make(map[string]bool, len(allowOrigins))
+	for _, o := range allowOrigins {
+		originSet[o] = true
+	}
+
+	return func(c *gin.Context) {
+		origin := c.GetHeader("Origin")
+
+		if originSet["*"] || originSet[origin] {
+			c.Header("Access-Control-Allow-Origin", origin)
+		}
+
+		c.Header("Access-Control-Allow-Methods", "GET, POST, PUT, PATCH, DELETE, OPTIONS")
+		c.Header("Access-Control-Allow-Headers", "Origin, Content-Type, Authorization, X-Request-ID")
+		c.Header("Access-Control-Expose-Headers", "X-Request-ID")
+		c.Header("Access-Control-Allow-Credentials", "true")
+		c.Header("Access-Control-Max-Age", "86400")
+
+		if c.Request.Method == http.MethodOptions {
+			c.AbortWithStatus(http.StatusNoContent)
+			return
+		}
+
+		c.Next()
+	}
+}
diff --git a/shared/pkg/middleware/logger.go b/shared/pkg/middleware/logger.go
new file mode 100644
index 0000000..25162d8
--- /dev/null
+++ b/shared/pkg/middleware/logger.go
@@ -0,0 +1,27 @@
+package middleware
+
+import (
+	"log"
+	"time"
+
+	"github.com/gin-gonic/gin"
+)
+
+func Logger() gin.HandlerFunc {
+	return func(c *gin.Context) {
+		start := time.Now()
+
+		c.Next()
+
+		latency := time.Since(start)
+		requestID, _ := c.Get("request_id")
+
+		log.Printf("[HTTP] %s %s | %d | %v | req_id=%v",
+			c.Request.Method,
+			c.Request.URL.Path,
+			c.Writer.Status(),
+			latency,
+			requestID,
+		)
+	}
+}
diff --git a/shared/pkg/middleware/recovery.go b/shared/pkg/middleware/recovery.go
new file mode 100644
index 0000000..bf5407e
--- /dev/null
+++ b/shared/pkg/middleware/recovery.go
@@ -0,0 +1,24 @@
+package middleware
+
+import (
+	"log"
+	"net/http"
+	"runtime/debug"
+
+	"github.com/gin-gonic/gin"
+)
+
+func Recovery() gin.HandlerFunc {
+	return func(c *gin.Context) {
+		defer func() {
+			if r := recover(); r != nil {
+				log.Printf("[PANIC] %v\n%s", r, debug.Stack())
+				c.AbortWithStatusJSON(http.StatusInternalServerError, gin.H{
+					"code":    50000,
+					"message": "internal server error",
+				})
+			}
+		}()
+		c.Next()
+	}
+}
diff --git a/shared/pkg/middleware/requestid.go b/shared/pkg/middleware/requestid.go
new file mode 100644
index 0000000..ee5887b
--- /dev/null
+++ b/shared/pkg/middleware/requestid.go
@@ -0,0 +1,18 @@
+package middleware
+
+import (
+	"github.com/gin-gonic/gin"
+	"github.com/google/uuid"
+)
+
+func RequestID() gin.HandlerFunc {
+	return func(c *gin.Context) {
+		id := c.GetHeader("X-Request-ID")
+		if id == "" {
+			id = uuid.New().String()
+		}
+		c.Set("request_id", id)
+		c.Header("X-Request-ID", id)
+		c.Next()
+	}
+}
diff --git a/shared/pkg/response/errors.go b/shared/pkg/response/errors.go
new file mode 100644
index 0000000..525bc98
--- /dev/null
+++ b/shared/pkg/response/errors.go
@@ -0,0 +1,14 @@
+package response
+
+const (
+	ErrCodeSuccess      = 0
+	ErrCodeBadRequest   = 40000
+	ErrCodeUnauthorized = 40100
+	ErrCodeForbidden    = 40300
+	ErrCodeNotFound     = 40400
+	ErrCodeInternal     = 50000
+	ErrCodeDBError      = 50001
+	ErrCodeTokenExpired = 40101
+	ErrCodeTokenInvalid = 40102
+	ErrCodeRoleMismatch = 40301
+)
diff --git a/shared/pkg/response/response.go b/shared/pkg/response/response.go
new file mode 100644
index 0000000..d09666c
--- /dev/null
+++ b/shared/pkg/response/response.go
@@ -0,0 +1,65 @@
+package response
+
+import (
+	"net/http"
+
+	"github.com/gin-gonic/gin"
+)
+
+type Response struct {
+	Code    int         `json:"code"`
+	Message string      `json:"message"`
+	Data    interface{} `json:"data,omitempty"`
+	Meta    *Meta       `json:"meta,omitempty"`
+}
+
+type Meta struct {
+	Page     int  `json:"page"`
+	PageSize int  `json:"page_size"`
+	Total    int  `json:"total"`
+	HasMore  bool `json:"has_more"`
+}
+
+func OK(c *gin.Context, data interface{}) {
+	c.JSON(http.StatusOK, Response{
+		Code:    ErrCodeSuccess,
+		Message: "success",
+		Data:    data,
+	})
+}
+
+func OKWithMeta(c *gin.Context, data interface{}, meta *Meta) {
+	c.JSON(http.StatusOK, Response{
+		Code:    ErrCodeSuccess,
+		Message: "success",
+		Data:    data,
+		Meta:    meta,
+	})
+}
+
+func Error(c *gin.Context, httpCode int, code int, message string) {
+	c.JSON(httpCode, Response{
+		Code:    code,
+		Message: message,
+	})
+}
+
+func BadRequest(c *gin.Context, message string) {
+	Error(c, http.StatusBadRequest, ErrCodeBadRequest, message)
+}
+
+func Unauthorized(c *gin.Context, message string) {
+	Error(c, http.StatusUnauthorized, ErrCodeUnauthorized, message)
+}
+
+func Forbidden(c *gin.Context, message string) {
+	Error(c, http.StatusForbidden, ErrCodeForbidden, message)
+}
+
+func NotFound(c *gin.Context, message string) {
+	Error(c, http.StatusNotFound, ErrCodeNotFound, message)
+}
+
+func InternalError(c *gin.Context, message string) {
+	Error(c, http.StatusInternalServerError, ErrCodeInternal, message)
+}
diff --git a/shared/pkg/types/enums.go b/shared/pkg/types/enums.go
new file mode 100644
index 0000000..2c0fcfb
--- /dev/null
+++ b/shared/pkg/types/enums.go
@@ -0,0 +1,59 @@
+package types
+
+type AppRole string
+
+const (
+	RolePurchaser AppRole = "purchaser"
+	RoleTextile   AppRole = "textile"
+	RoleWashing   AppRole = "washing"
+)
+
+type FactoryType string
+
+const (
+	FactoryTextile FactoryType = "textile"
+	FactoryWashing FactoryType = "washing"
+)
+
+type PlanStatus string
+
+const (
+	PlanPending   PlanStatus = "pending"
+	PlanProducing PlanStatus = "producing"
+	PlanCompleted PlanStatus = "completed"
+)
+
+type StepStatus string
+
+const (
+	StepPending   StepStatus = "pending"
+	StepActive    StepStatus = "active"
+	StepCompleted StepStatus = "completed"
+	StepRejected  StepStatus = "rejected"
+)
+
+type StepType string
+
+const (
+	StepConfirm        StepType = "confirm"
+	StepYarnPurchase   StepType = "yarn_purchase"
+	StepDyeing         StepType = "dyeing"
+	StepMachineStart   StepType = "machine_start"
+	StepFabricWarehouse StepType = "fabric_warehouse"
+)
+
+type WarehouseType string
+
+const (
+	WarehouseRawFabric WarehouseType = "raw_fabric"
+	WarehouseFabric    WarehouseType = "fabric"
+	WarehouseFinished  WarehouseType = "finished"
+	WarehouseYarn      WarehouseType = "yarn"
+)
+
+type PaymentStatus string
+
+const (
+	PaymentPending   PaymentStatus = "pending"
+	PaymentCompleted PaymentStatus = "completed"
+)
diff --git a/shared/pkg/types/pagination.go b/shared/pkg/types/pagination.go
new file mode 100644
index 0000000..00822b8
--- /dev/null
+++ b/shared/pkg/types/pagination.go
@@ -0,0 +1,22 @@
+package types
+
+type Pagination struct {
+	Page     int `form:"page" json:"page"`
+	PageSize int `form:"size" json:"page_size"`
+}
+
+func (p *Pagination) Normalize() {
+	if p.Page < 1 {
+		p.Page = 1
+	}
+	if p.PageSize < 1 {
+		p.PageSize = 20
+	}
+	if p.PageSize > 100 {
+		p.PageSize = 100
+	}
+}
+
+func (p *Pagination) Offset() int {
+	return (p.Page - 1) * p.PageSize
+}
diff --git a/shared/pkg/websocket/client.go b/shared/pkg/websocket/client.go
new file mode 100644
index 0000000..491a605
--- /dev/null
+++ b/shared/pkg/websocket/client.go
@@ -0,0 +1,96 @@
+package websocket
+
+import (
+	"log"
+	"time"
+
+	"github.com/gorilla/websocket"
+)
+
+const (
+	writeWait      = 10 * time.Second
+	pongWait       = 60 * time.Second
+	pingPeriod     = (pongWait * 9) / 10
+	maxMessageSize = 4096
+)
+
+type Client struct {
+	hub       *Hub
+	conn      *websocket.Conn
+	send      chan []byte
+	companyID string
+	userID    string
+}
+
+func NewClient(hub *Hub, conn *websocket.Conn, companyID, userID string) *Client {
+	return &Client{
+		hub:       hub,
+		conn:      conn,
+		send:      make(chan []byte, 256),
+		companyID: companyID,
+		userID:    userID,
+	}
+}
+
+func (c *Client) ReadPump() {
+	defer func() {
+		c.hub.unregister <- c
+		c.conn.Close()
+	}()
+
+	c.conn.SetReadLimit(maxMessageSize)
+	c.conn.SetReadDeadline(time.Now().Add(pongWait))
+	c.conn.SetPongHandler(func(string) error {
+		c.conn.SetReadDeadline(time.Now().Add(pongWait))
+		return nil
+	})
+
+	for {
+		_, _, err := c.conn.ReadMessage()
+		if err != nil {
+			if websocket.IsUnexpectedCloseError(err, websocket.CloseGoingAway, websocket.CloseNormalClosure) {
+				log.Printf("websocket read error: %v", err)
+			}
+			break
+		}
+	}
+}
+
+func (c *Client) WritePump() {
+	ticker := time.NewTicker(pingPeriod)
+	defer func() {
+		ticker.Stop()
+		c.conn.Close()
+	}()
+
+	for {
+		select {
+		case message, ok := <-c.send:
+			c.conn.SetWriteDeadline(time.Now().Add(writeWait))
+			if !ok {
+				c.conn.WriteMessage(websocket.CloseMessage, []byte{})
+				return
+			}
+
+			w, err := c.conn.NextWriter(websocket.TextMessage)
+			if err != nil {
+				return
+			}
+			w.Write(message)
+
+			if err := w.Close(); err != nil {
+				return
+			}
+
+		case <-ticker.C:
+			c.conn.SetWriteDeadline(time.Now().Add(writeWait))
+			if err := c.conn.WriteMessage(websocket.PingMessage, nil); err != nil {
+				return
+			}
+		}
+	}
+}
+
+func (c *Client) Register() {
+	c.hub.register <- c
+}
diff --git a/shared/pkg/websocket/event.go b/shared/pkg/websocket/event.go
new file mode 100644
index 0000000..5526362
--- /dev/null
+++ b/shared/pkg/websocket/event.go
@@ -0,0 +1,13 @@
+package websocket
+
+import "encoding/json"
+
+type Event struct {
+	Table     string `json:"table"`
+	Action    string `json:"action"` // INSERT, UPDATE, DELETE
+	CompanyID string `json:"company_id"`
+}
+
+func (e *Event) Marshal() ([]byte, error) {
+	return json.Marshal(e)
+}
diff --git a/shared/pkg/websocket/hub.go b/shared/pkg/websocket/hub.go
new file mode 100644
index 0000000..7430b0c
--- /dev/null
+++ b/shared/pkg/websocket/hub.go
@@ -0,0 +1,82 @@
+package websocket
+
+import "sync"
+
+type Hub struct {
+	clients    map[string]map[*Client]bool // companyID -> clients
+	broadcast  chan *Event
+	register   chan *Client
+	unregister chan *Client
+	mu         sync.RWMutex
+}
+
+func NewHub() *Hub {
+	return &Hub{
+		clients:    make(map[string]map[*Client]bool),
+		broadcast:  make(chan *Event, 256),
+		register:   make(chan *Client),
+		unregister: make(chan *Client),
+	}
+}
+
+func (h *Hub) Run() {
+	for {
+		select {
+		case client := <-h.register:
+			h.mu.Lock()
+			if h.clients[client.companyID] == nil {
+				h.clients[client.companyID] = make(map[*Client]bool)
+			}
+			h.clients[client.companyID][client] = true
+			h.mu.Unlock()
+
+		case client := <-h.unregister:
+			h.mu.Lock()
+			if clients, ok := h.clients[client.companyID]; ok {
+				if _, exists := clients[client]; exists {
+					delete(clients, client)
+					close(client.send)
+					if len(clients) == 0 {
+						delete(h.clients, client.companyID)
+					}
+				}
+			}
+			h.mu.Unlock()
+
+		case event := <-h.broadcast:
+			h.mu.RLock()
+			if event.CompanyID != "" {
+				h.broadcastToCompanyLocked(event.CompanyID, event)
+			} else {
+				for companyID := range h.clients {
+					h.broadcastToCompanyLocked(companyID, event)
+				}
+			}
+			h.mu.RUnlock()
+		}
+	}
+}
+
+func (h *Hub) broadcastToCompanyLocked(companyID string, event *Event) {
+	data, err := event.Marshal()
+	if err != nil {
+		return
+	}
+	for client := range h.clients[companyID] {
+		select {
+		case client.send <- data:
+		default:
+			close(client.send)
+			delete(h.clients[companyID], client)
+		}
+	}
+}
+
+func (h *Hub) Broadcast(event *Event) {
+	h.broadcast <- event
+}
+
+func (h *Hub) BroadcastToCompany(companyID string, event *Event) {
+	event.CompanyID = companyID
+	h.broadcast <- event
+}
diff --git a/shared/proto/inventory/inventory.proto b/shared/proto/inventory/inventory.proto
new file mode 100644
index 0000000..2ddb462
--- /dev/null
+++ b/shared/proto/inventory/inventory.proto
@@ -0,0 +1,314 @@
+syntax = "proto3";
+
+package inventory;
+
+option go_package = "github.com/muyuqingfeng/iloom/shared/pkg/grpc/pb/inventory";
+
+// ==================== Product ====================
+
+message ProductInfo {
+  string product_id = 1;
+  string product_name = 2;
+  string image_url = 3;
+  string spec = 4;
+  string color = 5;
+  int64 unit_pieces = 6;
+  int64 unit_rolls = 7;
+  string stock_quantity = 8;
+  string location = 9;
+  string cost_price = 10;
+  string sales_price = 11;
+  string remark = 12;
+  int64 status = 13;
+  string created_at = 14;
+  string updated_at = 15;
+}
+
+message CreateProductReq {
+  string product_name = 1;
+  string image_url = 2;
+  string spec = 3;
+  string color = 4;
+  int64 unit_pieces = 5;
+  int64 unit_rolls = 6;
+  string stock_quantity = 7;
+  string location = 8;
+  string cost_price = 9;
+  string sales_price = 10;
+  string remark = 11;
+}
+
+message UpdateProductReq {
+  string product_id = 1;
+  string product_name = 2;
+  string image_url = 3;
+  string spec = 4;
+  string color = 5;
+  int64 unit_pieces = 6;
+  int64 unit_rolls = 7;
+  string stock_quantity = 8;
+  string location = 9;
+  string cost_price = 10;
+  string sales_price = 11;
+  string remark = 12;
+}
+
+message DeleteProductReq {
+  string product_id = 1;
+}
+
+message GetProductReq {
+  string product_id = 1;
+}
+
+message ListProductReq {
+  int64 page = 1;
+  int64 page_size = 2;
+  string product_name = 3;
+  string spec = 4;
+  string color = 5;
+  string location = 6;
+  int64 status = 7;
+}
+
+message ListProductResp {
+  int64 total = 1;
+  repeated ProductInfo list = 2;
+}
+
+// ==================== Stock Import ====================
+
+message ImportProductReq {
+  repeated CreateProductReq products = 1;
+  string file_name = 2;
+  string operator = 3;
+}
+
+message ImportProductResp {
+  int64 total_count = 1;
+  int64 success_count = 2;
+  int64 fail_count = 3;
+  string error_msg = 4;
+  string import_id = 5;
+}
+
+message ListImportLogReq {
+  int64 page = 1;
+  int64 page_size = 2;
+}
+
+message ListImportLogResp {
+  int64 total = 1;
+  repeated ImportLogInfo list = 2;
+}
+
+message ImportLogInfo {
+  string import_id = 1;
+  string file_name = 2;
+  int64 total_count = 3;
+  int64 success_count = 4;
+  int64 fail_count = 5;
+  string error_msg = 6;
+  string operator = 7;
+  string created_at = 8;
+}
+
+// ==================== Stock Statistics ====================
+
+message StockSummaryReq {}
+
+message StockSummaryResp {
+  int64 product_count = 1;
+  int64 total_pieces = 2;
+  int64 total_rolls = 3;
+  string total_cost_value = 4;
+  string total_sales_value = 5;
+}
+
+message StockGroupReq {
+  string group_by = 1;
+}
+
+message StockGroupItem {
+  string name = 1;
+  int64 count = 2;
+  string quantity = 3;
+}
+
+message StockGroupResp {
+  repeated StockGroupItem list = 1;
+}
+
+// ==================== Stock Check ====================
+
+message StockCheckInfo {
+  string check_id = 1;
+  string check_no = 2;
+  string check_date = 3;
+  string checker = 4;
+  int64 status = 5;
+  string remark = 6;
+  string created_at = 7;
+  string updated_at = 8;
+  repeated StockCheckDetailInfo details = 9;
+}
+
+message StockCheckDetailInfo {
+  string detail_id = 1;
+  string check_id = 2;
+  string product_id = 3;
+  string product_name = 4;
+  string system_quantity = 5;
+  string actual_quantity = 6;
+  string diff_quantity = 7;
+  string diff_amount = 8;
+  string remark = 9;
+}
+
+message CreateStockCheckReq {
+  string check_date = 1;
+  string checker = 2;
+  string remark = 3;
+  repeated StockCheckDetailReq details = 4;
+}
+
+message StockCheckDetailReq {
+  string product_id = 1;
+  string actual_quantity = 2;
+  string remark = 3;
+}
+
+message UpdateStockCheckReq {
+  string check_id = 1;
+  string remark = 2;
+  repeated StockCheckDetailReq details = 3;
+}
+
+message ConfirmStockCheckReq {
+  string check_id = 1;
+  string operator = 2;
+}
+
+message GetStockCheckReq {
+  string check_id = 1;
+}
+
+message ListStockCheckReq {
+  int64 page = 1;
+  int64 page_size = 2;
+  string check_no = 3;
+  int64 status = 4;
+  string start_date = 5;
+  string end_date = 6;
+}
+
+message ListStockCheckResp {
+  int64 total = 1;
+  repeated StockCheckInfo list = 2;
+}
+
+// ==================== Stock Adjust ====================
+
+message StockAdjustInfo {
+  string adjust_id = 1;
+  string adjust_no = 2;
+  string adjust_date = 3;
+  string adjust_reason = 4;
+  string operator = 5;
+  string approver = 6;
+  int64 status = 7;
+  string remark = 8;
+  string created_at = 9;
+  string updated_at = 10;
+  repeated StockAdjustDetailInfo details = 11;
+}
+
+message StockAdjustDetailInfo {
+  string detail_id = 1;
+  string adjust_id = 2;
+  string product_id = 3;
+  string product_name = 4;
+  string before_quantity = 5;
+  string adjust_quantity = 6;
+  string after_quantity = 7;
+  string remark = 8;
+}
+
+message CreateStockAdjustReq {
+  string adjust_date = 1;
+  string adjust_reason = 2;
+  string operator = 3;
+  string remark = 4;
+  repeated StockAdjustDetailReq details = 5;
+}
+
+message StockAdjustDetailReq {
+  string product_id = 1;
+  string adjust_quantity = 2;
+  string remark = 3;
+}
+
+message ApproveStockAdjustReq {
+  string adjust_id = 1;
+  string approver = 2;
+  int64 action = 3;
+}
+
+message GetStockAdjustReq {
+  string adjust_id = 1;
+}
+
+message ListStockAdjustReq {
+  int64 page = 1;
+  int64 page_size = 2;
+  string adjust_no = 3;
+  string adjust_reason = 4;
+  int64 status = 5;
+  string start_date = 6;
+  string end_date = 7;
+}
+
+message ListStockAdjustResp {
+  int64 total = 1;
+  repeated StockAdjustInfo list = 2;
+}
+
+// ==================== Common ====================
+
+message IdResp {
+  string id = 1;
+}
+
+message Empty {}
+
+// ==================== Service ====================
+
+service InventoryService {
+  // Product
+  rpc CreateProduct(CreateProductReq) returns (IdResp);
+  rpc UpdateProduct(UpdateProductReq) returns (Empty);
+  rpc DeleteProduct(DeleteProductReq) returns (Empty);
+  rpc GetProduct(GetProductReq) returns (ProductInfo);
+  rpc ListProduct(ListProductReq) returns (ListProductResp);
+
+  // Import
+  rpc ImportProducts(ImportProductReq) returns (ImportProductResp);
+  rpc ListImportLog(ListImportLogReq) returns (ListImportLogResp);
+
+  // Stock Statistics
+  rpc GetStockSummary(StockSummaryReq) returns (StockSummaryResp);
+  rpc GetStockGroup(StockGroupReq) returns (StockGroupResp);
+
+  // Stock Check
+  rpc CreateStockCheck(CreateStockCheckReq) returns (IdResp);
+  rpc UpdateStockCheck(UpdateStockCheckReq) returns (Empty);
+  rpc ConfirmStockCheck(ConfirmStockCheckReq) returns (Empty);
+  rpc GetStockCheck(GetStockCheckReq) returns (StockCheckInfo);
+  rpc ListStockCheck(ListStockCheckReq) returns (ListStockCheckResp);
+
+  // Stock Adjust
+  rpc CreateStockAdjust(CreateStockAdjustReq) returns (IdResp);
+  rpc ApproveStockAdjust(ApproveStockAdjustReq) returns (Empty);
+  rpc GetStockAdjust(GetStockAdjustReq) returns (StockAdjustInfo);
+  rpc ListStockAdjust(ListStockAdjustReq) returns (ListStockAdjustResp);
+}
diff --git a/shared/proto/system/system.proto b/shared/proto/system/system.proto
new file mode 100644
index 0000000..5e7aca9
--- /dev/null
+++ b/shared/proto/system/system.proto
@@ -0,0 +1,319 @@
+syntax = "proto3";
+
+package system;
+
+option go_package = "github.com/muyuqingfeng/iloom/shared/pkg/grpc/pb/system";
+
+// ==================== Auth ====================
+
+message LoginReq {
+  string username = 1;
+  string password = 2;
+  string ip = 3;
+}
+
+message LoginResp {
+  string user_id = 1;
+  string username = 2;
+  string real_name = 3;
+  string avatar = 4;
+  string role_key = 5;
+  string role_name = 6;
+}
+
+message ChangePasswordReq {
+  string user_id = 1;
+  string old_password = 2;
+  string new_password = 3;
+}
+
+// ==================== User ====================
+
+message UserInfo {
+  string user_id = 1;
+  string username = 2;
+  string real_name = 3;
+  string phone = 4;
+  string email = 5;
+  string avatar = 6;
+  int64 status = 7;
+  string role_id = 8;
+  string role_name = 9;
+  string last_login_time = 10;
+  string created_at = 11;
+  string updated_at = 12;
+}
+
+message CreateUserReq {
+  string username = 1;
+  string password = 2;
+  string real_name = 3;
+  string phone = 4;
+  string email = 5;
+  string role_id = 6;
+}
+
+message UpdateUserReq {
+  string user_id = 1;
+  string real_name = 2;
+  string phone = 3;
+  string email = 4;
+  string role_id = 5;
+  string avatar = 6;
+}
+
+message DeleteUserReq {
+  string user_id = 1;
+}
+
+message GetUserReq {
+  string user_id = 1;
+}
+
+message ListUserReq {
+  int64 page = 1;
+  int64 page_size = 2;
+  string username = 3;
+  string real_name = 4;
+  string phone = 5;
+  int64 status = 6;
+}
+
+message ListUserResp {
+  int64 total = 1;
+  repeated UserInfo list = 2;
+}
+
+message UpdateUserStatusReq {
+  string user_id = 1;
+  int64 status = 2;
+}
+
+// ==================== Role ====================
+
+message RoleInfo {
+  string role_id = 1;
+  string role_name = 2;
+  string role_key = 3;
+  string role_desc = 4;
+  int64 sort_order = 5;
+  int64 status = 6;
+  repeated string menu_ids = 7;
+  string created_at = 8;
+  string updated_at = 9;
+}
+
+message CreateRoleReq {
+  string role_name = 1;
+  string role_key = 2;
+  string role_desc = 3;
+  int64 sort_order = 4;
+}
+
+message UpdateRoleReq {
+  string role_id = 1;
+  string role_name = 2;
+  string role_key = 3;
+  string role_desc = 4;
+  int64 sort_order = 5;
+}
+
+message DeleteRoleReq {
+  string role_id = 1;
+}
+
+message GetRoleReq {
+  string role_id = 1;
+}
+
+message ListRoleReq {
+  int64 page = 1;
+  int64 page_size = 2;
+  string role_name = 3;
+  int64 status = 4;
+}
+
+message ListRoleResp {
+  int64 total = 1;
+  repeated RoleInfo list = 2;
+}
+
+message SetRolePermissionsReq {
+  string role_id = 1;
+  repeated string menu_ids = 2;
+}
+
+// ==================== Menu ====================
+
+message MenuInfo {
+  string menu_id = 1;
+  string parent_id = 2;
+  string menu_name = 3;
+  int64 menu_type = 4;
+  string path = 5;
+  string component = 6;
+  string permission = 7;
+  string icon = 8;
+  int64 sort_order = 9;
+  int64 visible = 10;
+  int64 status = 11;
+  repeated MenuInfo children = 12;
+  string created_at = 13;
+  string updated_at = 14;
+}
+
+message CreateMenuReq {
+  string parent_id = 1;
+  string menu_name = 2;
+  int64 menu_type = 3;
+  string path = 4;
+  string component = 5;
+  string permission = 6;
+  string icon = 7;
+  int64 sort_order = 8;
+}
+
+message UpdateMenuReq {
+  string menu_id = 1;
+  string parent_id = 2;
+  string menu_name = 3;
+  int64 menu_type = 4;
+  string path = 5;
+  string component = 6;
+  string permission = 7;
+  string icon = 8;
+  int64 sort_order = 9;
+  int64 visible = 10;
+}
+
+message DeleteMenuReq {
+  string menu_id = 1;
+}
+
+message GetMenuReq {
+  string menu_id = 1;
+}
+
+message ListMenuReq {}
+
+message ListMenuResp {
+  repeated MenuInfo list = 1;
+}
+
+// ==================== Operation Log ====================
+
+message OperationLogInfo {
+  string log_id = 1;
+  string user_id = 2;
+  string username = 3;
+  string module = 4;
+  string operation = 5;
+  string method = 6;
+  string path = 7;
+  string ip = 8;
+  int64 duration = 9;
+  int64 status = 10;
+  string created_at = 11;
+}
+
+message CreateLogReq {
+  string user_id = 1;
+  string username = 2;
+  string module = 3;
+  string operation = 4;
+  string method = 5;
+  string path = 6;
+  string request_body = 7;
+  string response_body = 8;
+  string ip = 9;
+  string user_agent = 10;
+  int64 duration = 11;
+  int64 status = 12;
+}
+
+message ListLogReq {
+  int64 page = 1;
+  int64 page_size = 2;
+  string username = 3;
+  string module = 4;
+  string operation = 5;
+  string start_time = 6;
+  string end_time = 7;
+}
+
+message ListLogResp {
+  int64 total = 1;
+  repeated OperationLogInfo list = 2;
+}
+
+// ==================== Config ====================
+
+message ConfigInfo {
+  string config_id = 1;
+  string config_key = 2;
+  string config_value = 3;
+  string config_name = 4;
+  string config_group = 5;
+  string remark = 6;
+  string updated_at = 7;
+}
+
+message ListConfigReq {
+  string config_group = 1;
+}
+
+message ListConfigResp {
+  repeated ConfigInfo list = 1;
+}
+
+message UpdateConfigReq {
+  string config_key = 1;
+  string config_value = 2;
+}
+
+// ==================== Common ====================
+
+message IdResp {
+  string id = 1;
+}
+
+message Empty {}
+
+// ==================== Service ====================
+
+service SystemService {
+  // Auth
+  rpc Login(LoginReq) returns (LoginResp);
+  rpc ChangePassword(ChangePasswordReq) returns (Empty);
+
+  // User
+  rpc CreateUser(CreateUserReq) returns (IdResp);
+  rpc UpdateUser(UpdateUserReq) returns (Empty);
+  rpc DeleteUser(DeleteUserReq) returns (Empty);
+  rpc GetUser(GetUserReq) returns (UserInfo);
+  rpc ListUser(ListUserReq) returns (ListUserResp);
+  rpc UpdateUserStatus(UpdateUserStatusReq) returns (Empty);
+
+  // Role
+  rpc CreateRole(CreateRoleReq) returns (IdResp);
+  rpc UpdateRole(UpdateRoleReq) returns (Empty);
+  rpc DeleteRole(DeleteRoleReq) returns (Empty);
+  rpc GetRole(GetRoleReq) returns (RoleInfo);
+  rpc ListRole(ListRoleReq) returns (ListRoleResp);
+  rpc SetRolePermissions(SetRolePermissionsReq) returns (Empty);
+
+  // Menu
+  rpc CreateMenu(CreateMenuReq) returns (IdResp);
+  rpc UpdateMenu(UpdateMenuReq) returns (Empty);
+  rpc DeleteMenu(DeleteMenuReq) returns (Empty);
+  rpc GetMenu(GetMenuReq) returns (MenuInfo);
+  rpc ListMenu(ListMenuReq) returns (ListMenuResp);
+
+  // Operation Log
+  rpc CreateOperationLog(CreateLogReq) returns (Empty);
+  rpc ListOperationLog(ListLogReq) returns (ListLogResp);
+
+  // Config
+  rpc ListConfig(ListConfigReq) returns (ListConfigResp);
+  rpc UpdateConfig(UpdateConfigReq) returns (Empty);
+}
diff --git a/textile-service/Dockerfile b/textile-service/Dockerfile
new file mode 100644
index 0000000..125b981
--- /dev/null
+++ b/textile-service/Dockerfile
@@ -0,0 +1,12 @@
+FROM golang:1.24-alpine AS builder
+WORKDIR /app
+COPY shared/ ./shared/
+COPY textile-service/ ./textile-service/
+WORKDIR /app/textile-service
+RUN go build -o /textile-service ./cmd/
+
+FROM alpine:3.20
+RUN apk add --no-cache wget
+COPY --from=builder /textile-service /textile-service
+EXPOSE 8083
+CMD ["/textile-service"]
diff --git a/textile-service/cmd/main.go b/textile-service/cmd/main.go
new file mode 100644
index 0000000..18bd398
--- /dev/null
+++ b/textile-service/cmd/main.go
@@ -0,0 +1,85 @@
+package main
+
+import (
+	"log"
+	"net/http"
+
+	"github.com/gin-gonic/gin"
+	"github.com/muyuqingfeng/iloom/shared/pkg/database"
+	"github.com/muyuqingfeng/iloom/shared/pkg/middleware"
+	ws "github.com/muyuqingfeng/iloom/shared/pkg/websocket"
+	"github.com/muyuqingfeng/iloom/textile-service/internal/config"
+	"github.com/muyuqingfeng/iloom/textile-service/internal/handler"
+	"github.com/muyuqingfeng/iloom/textile-service/internal/repository"
+	"github.com/muyuqingfeng/iloom/textile-service/internal/service"
+)
+
+func main() {
+	cfg := config.Load()
+
+	db, err := database.NewDBFromDSN(cfg.DBDSN)
+	if err != nil {
+		log.Fatalf("failed to connect database: %v", err)
+	}
+	defer db.Close()
+
+	hub := ws.NewHub()
+	go hub.Run()
+
+	planRepo := repository.NewPlanRepo(db)
+	stepRepo := repository.NewStepRepo(db)
+	yarnRepo := repository.NewYarnRepo(db)
+	inventoryRepo := repository.NewInventoryRepo(db)
+	paymentRepo := repository.NewPaymentRepo(db)
+
+	planSvc := service.NewPlanService(planRepo, stepRepo, inventoryRepo)
+	processSvc := service.NewProcessService(stepRepo, inventoryRepo)
+	yarnSvc := service.NewYarnService(yarnRepo, db)
+	inventorySvc := service.NewInventoryService(inventoryRepo)
+	paymentSvc := service.NewPaymentService(paymentRepo)
+	dashboardSvc := service.NewDashboardService(planRepo, yarnRepo, paymentRepo)
+
+	planHandler := handler.NewPlanHandler(planSvc)
+	stepHandler := handler.NewProcessStepHandler(processSvc, hub)
+	yarnHandler := handler.NewYarnHandler(yarnSvc, hub)
+	inventoryHandler := handler.NewInventoryHandler(inventorySvc, hub)
+	paymentHandler := handler.NewPaymentHandler(paymentSvc)
+	dashboardHandler := handler.NewDashboardHandler(dashboardSvc)
+
+	r := gin.New()
+	r.Use(middleware.Recovery())
+	r.Use(middleware.Logger())
+	r.Use(middleware.RequestID())
+	r.Use(middleware.CORS([]string{"*"}))
+
+	r.GET("/health", func(c *gin.Context) {
+		c.JSON(http.StatusOK, gin.H{"status": "ok", "service": "textile-service"})
+	})
+
+	r.GET("/ws/v1/textile", handler.HandleWebSocket(hub))
+
+	api := r.Group("/api/v1/textile")
+	{
+		api.GET("/dashboard/stats", dashboardHandler.Stats)
+
+		api.GET("/plans", planHandler.List)
+		api.GET("/plans/:id", planHandler.Get)
+		api.POST("/plans/:id/steps/:stepId/complete", stepHandler.Complete)
+		api.POST("/plans/:id/steps/:stepId/reject", stepHandler.Reject)
+		api.POST("/plans/:id/inventory", inventoryHandler.Inbound)
+		api.GET("/plans/:id/inventory", inventoryHandler.List)
+
+		api.GET("/yarn-stock", yarnHandler.List)
+		api.POST("/yarn-stock", yarnHandler.Create)
+		api.PUT("/yarn-stock/:id", yarnHandler.Update)
+		api.POST("/yarn-stock/:id/records", yarnHandler.AddRecord)
+
+		api.GET("/payments", paymentHandler.List)
+		api.POST("/payments/:id/confirm", paymentHandler.Confirm)
+	}
+
+	log.Printf("textile-service starting on :%s", cfg.Port)
+	if err := r.Run(":" + cfg.Port); err != nil {
+		log.Fatalf("failed to start server: %v", err)
+	}
+}
diff --git a/textile-service/go.mod b/textile-service/go.mod
new file mode 100644
index 0000000..213d390
--- /dev/null
+++ b/textile-service/go.mod
@@ -0,0 +1,45 @@
+module github.com/muyuqingfeng/iloom/textile-service
+
+go 1.23
+
+toolchain go1.24.4
+
+require (
+	github.com/gin-gonic/gin v1.10.0
+	github.com/google/uuid v1.6.0
+	github.com/gorilla/websocket v1.5.3
+	github.com/muyuqingfeng/iloom/shared v0.0.0
+)
+
+require (
+	filippo.io/edwards25519 v1.1.0 // indirect
+	github.com/bytedance/sonic v1.11.6 // indirect
+	github.com/bytedance/sonic/loader v0.1.1 // indirect
+	github.com/cloudwego/base64x v0.1.4 // indirect
+	github.com/cloudwego/iasm v0.2.0 // indirect
+	github.com/gabriel-vasile/mimetype v1.4.3 // indirect
+	github.com/gin-contrib/sse v0.1.0 // indirect
+	github.com/go-playground/locales v0.14.1 // indirect
+	github.com/go-playground/universal-translator v0.18.1 // indirect
+	github.com/go-playground/validator/v10 v10.20.0 // indirect
+	github.com/go-sql-driver/mysql v1.8.1 // indirect
+	github.com/goccy/go-json v0.10.2 // indirect
+	github.com/json-iterator/go v1.1.12 // indirect
+	github.com/klauspost/cpuid/v2 v2.2.7 // indirect
+	github.com/leodido/go-urn v1.4.0 // indirect
+	github.com/mattn/go-isatty v0.0.20 // indirect
+	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
+	github.com/modern-go/reflect2 v1.0.2 // indirect
+	github.com/pelletier/go-toml/v2 v2.2.2 // indirect
+	github.com/twitchyliquid64/golang-asm v0.15.1 // indirect
+	github.com/ugorji/go/codec v1.2.12 // indirect
+	golang.org/x/arch v0.8.0 // indirect
+	golang.org/x/crypto v0.33.0 // indirect
+	golang.org/x/net v0.35.0 // indirect
+	golang.org/x/sys v0.30.0 // indirect
+	golang.org/x/text v0.22.0 // indirect
+	google.golang.org/protobuf v1.36.5 // indirect
+	gopkg.in/yaml.v3 v3.0.1 // indirect
+)
+
+replace github.com/muyuqingfeng/iloom/shared => ../shared
diff --git a/textile-service/go.sum b/textile-service/go.sum
new file mode 100644
index 0000000..64bfbd0
--- /dev/null
+++ b/textile-service/go.sum
@@ -0,0 +1,97 @@
+filippo.io/edwards25519 v1.1.0 h1:FNf4tywRC1HmFuKW5xopWpigGjJKiJSV0Cqo0cJWDaA=
+filippo.io/edwards25519 v1.1.0/go.mod h1:BxyFTGdWcka3PhytdK4V28tE5sGfRvvvRV7EaN4VDT4=
+github.com/bytedance/sonic v1.11.6 h1:oUp34TzMlL+OY1OUWxHqsdkgC/Zfc85zGqw9siXjrc0=
+github.com/bytedance/sonic v1.11.6/go.mod h1:LysEHSvpvDySVdC2f87zGWf6CIKJcAvqab1ZaiQtds4=
+github.com/bytedance/sonic/loader v0.1.1 h1:c+e5Pt1k/cy5wMveRDyk2X4B9hF4g7an8N3zCYjJFNM=
+github.com/bytedance/sonic/loader v0.1.1/go.mod h1:ncP89zfokxS5LZrJxl5z0UJcsk4M4yY2JpfqGeCtNLU=
+github.com/cloudwego/base64x v0.1.4 h1:jwCgWpFanWmN8xoIUHa2rtzmkd5J2plF/dnLS6Xd/0Y=
+github.com/cloudwego/base64x v0.1.4/go.mod h1:0zlkT4Wn5C6NdauXdJRhSKRlJvmclQ1hhJgA0rcu/8w=
+github.com/cloudwego/iasm v0.2.0 h1:1KNIy1I1H9hNNFEEH3DVnI4UujN+1zjpuk6gwHLTssg=
+github.com/cloudwego/iasm v0.2.0/go.mod h1:8rXZaNYT2n95jn+zTI1sDr+IgcD2GVs0nlbbQPiEFhY=
+github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
+github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/gabriel-vasile/mimetype v1.4.3 h1:in2uUcidCuFcDKtdcBxlR0rJ1+fsokWf+uqxgUFjbI0=
+github.com/gabriel-vasile/mimetype v1.4.3/go.mod h1:d8uq/6HKRL6CGdk+aubisF/M5GcPfT7nKyLpA0lbSSk=
+github.com/gin-contrib/sse v0.1.0 h1:Y/yl/+YNO8GZSjAhjMsSuLt29uWRFHdHYUb5lYOV9qE=
+github.com/gin-contrib/sse v0.1.0/go.mod h1:RHrZQHXnP2xjPF+u1gW/2HnVO7nvIa9PG3Gm+fLHvGI=
+github.com/gin-gonic/gin v1.10.0 h1:nTuyha1TYqgedzytsKYqna+DfLos46nTv2ygFy86HFU=
+github.com/gin-gonic/gin v1.10.0/go.mod h1:4PMNQiOhvDRa013RKVbsiNwoyezlm2rm0uX/T7kzp5Y=
+github.com/go-playground/assert/v2 v2.2.0 h1:JvknZsQTYeFEAhQwI4qEt9cyV5ONwRHC+lYKSsYSR8s=
+github.com/go-playground/assert/v2 v2.2.0/go.mod h1:VDjEfimB/XKnb+ZQfWdccd7VUvScMdVu0Titje2rxJ4=
+github.com/go-playground/locales v0.14.1 h1:EWaQ/wswjilfKLTECiXz7Rh+3BjFhfDFKv/oXslEjJA=
+github.com/go-playground/locales v0.14.1/go.mod h1:hxrqLVvrK65+Rwrd5Fc6F2O76J/NuW9t0sjnWqG1slY=
+github.com/go-playground/universal-translator v0.18.1 h1:Bcnm0ZwsGyWbCzImXv+pAJnYK9S473LQFuzCbDbfSFY=
+github.com/go-playground/universal-translator v0.18.1/go.mod h1:xekY+UJKNuX9WP91TpwSH2VMlDf28Uj24BCp08ZFTUY=
+github.com/go-playground/validator/v10 v10.20.0 h1:K9ISHbSaI0lyB2eWMPJo+kOS/FBExVwjEviJTixqxL8=
+github.com/go-playground/validator/v10 v10.20.0/go.mod h1:dbuPbCMFw/DrkbEynArYaCwl3amGuJotoKCe95atGMM=
+github.com/go-sql-driver/mysql v1.8.1 h1:LedoTUt/eveggdHS9qUFC1EFSa8bU2+1pZjSRpvNJ1Y=
+github.com/go-sql-driver/mysql v1.8.1/go.mod h1:wEBSXgmK//2ZFJyE+qWnIsVGmvmEKlqwuVSjsCm7DZg=
+github.com/goccy/go-json v0.10.2 h1:CrxCmQqYDkv1z7lO7Wbh2HN93uovUHgrECaO5ZrCXAU=
+github.com/goccy/go-json v0.10.2/go.mod h1:6MelG93GURQebXPDq3khkgXZkazVtN9CRI+MGFi0w8I=
+github.com/google/go-cmp v0.5.5 h1:Khx7svrCpmxxtHBq5j2mp/xVjsi8hQMfNLvJFAlrGgU=
+github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
+github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
+github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
+github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
+github.com/gorilla/websocket v1.5.3 h1:saDtZ6Pbx/0u+bgYQ3q96pZgCzfhKXGPqt7kZ72aNNg=
+github.com/gorilla/websocket v1.5.3/go.mod h1:YR8l580nyteQvAITg2hZ9XVh4b55+EU/adAjf1fMHhE=
+github.com/json-iterator/go v1.1.12 h1:PV8peI4a0ysnczrg+LtxykD8LfKY9ML6u2jnxaEnrnM=
+github.com/json-iterator/go v1.1.12/go.mod h1:e30LSqwooZae/UwlEbR2852Gd8hjQvJoHmT4TnhNGBo=
+github.com/klauspost/cpuid/v2 v2.0.9/go.mod h1:FInQzS24/EEf25PyTYn52gqo7WaD8xa0213Md/qVLRg=
+github.com/klauspost/cpuid/v2 v2.2.7 h1:ZWSB3igEs+d0qvnxR/ZBzXVmxkgt8DdzP6m9pfuVLDM=
+github.com/klauspost/cpuid/v2 v2.2.7/go.mod h1:Lcz8mBdAVJIBVzewtcLocK12l3Y+JytZYpaMropDUws=
+github.com/knz/go-libedit v1.10.1/go.mod h1:MZTVkCWyz0oBc7JOWP3wNAzd002ZbM/5hgShxwh4x8M=
+github.com/leodido/go-urn v1.4.0 h1:WT9HwE9SGECu3lg4d/dIA+jxlljEa1/ffXKmRjqdmIQ=
+github.com/leodido/go-urn v1.4.0/go.mod h1:bvxc+MVxLKB4z00jd1z+Dvzr47oO32F/QSNjSBOlFxI=
+github.com/mattn/go-isatty v0.0.20 h1:xfD0iDuEKnDkl03q4limB+vH+GxLEtL/jb4xVJSWWEY=
+github.com/mattn/go-isatty v0.0.20/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
+github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
+github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd h1:TRLaZ9cD/w8PVh93nsPXa1VrQ6jlwL5oN8l14QlcNfg=
+github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
+github.com/modern-go/reflect2 v1.0.2 h1:xBagoLtFs94CBntxluKeaWgTMpvLxC4ur3nMaC9Gz0M=
+github.com/modern-go/reflect2 v1.0.2/go.mod h1:yWuevngMOJpCy52FWWMvUC8ws7m/LJsjYzDa0/r8luk=
+github.com/pelletier/go-toml/v2 v2.2.2 h1:aYUidT7k73Pcl9nb2gScu7NSrKCSHIDE89b3+6Wq+LM=
+github.com/pelletier/go-toml/v2 v2.2.2/go.mod h1:1t835xjRzz80PqgE6HHgN2JOsmgYu/h4qDAS4n929Rs=
+github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
+github.com/stretchr/objx v0.4.0/go.mod h1:YvHI0jy2hoMjB+UWwv71VJQ9isScKT/TqJzVSSt89Yw=
+github.com/stretchr/objx v0.5.0/go.mod h1:Yh+to48EsGEfYuaHDzXPcE3xhTkx73EhmCGUpEOglKo=
+github.com/stretchr/objx v0.5.2/go.mod h1:FRsXN1f5AsAjCGJKqEizvkpNtU+EGNCLh3NxZ/8L+MA=
+github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
+github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
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+github.com/stretchr/testify v1.8.4/go.mod h1:sz/lmYIOXD/1dqDmKjjqLyZ2RngseejIcXlSw2iwfAo=
+github.com/stretchr/testify v1.9.0 h1:HtqpIVDClZ4nwg75+f6Lvsy/wHu+3BoSGCbBAcpTsTg=
+github.com/stretchr/testify v1.9.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
+github.com/twitchyliquid64/golang-asm v0.15.1 h1:SU5vSMR7hnwNxj24w34ZyCi/FmDZTkS4MhqMhdFk5YI=
+github.com/twitchyliquid64/golang-asm v0.15.1/go.mod h1:a1lVb/DtPvCB8fslRZhAngC2+aY1QWCk3Cedj/Gdt08=
+github.com/ugorji/go/codec v1.2.12 h1:9LC83zGrHhuUA9l16C9AHXAqEV/2wBQ4nkvumAE65EE=
+github.com/ugorji/go/codec v1.2.12/go.mod h1:UNopzCgEMSXjBc6AOMqYvWC1ktqTAfzJZUZgYf6w6lg=
+golang.org/x/arch v0.0.0-20210923205945-b76863e36670/go.mod h1:5om86z9Hs0C8fWVUuoMHwpExlXzs5Tkyp9hOrfG7pp8=
+golang.org/x/arch v0.8.0 h1:3wRIsP3pM4yUptoR96otTUOXI367OS0+c9eeRi9doIc=
+golang.org/x/arch v0.8.0/go.mod h1:FEVrYAQjsQXMVJ1nsMoVVXPZg6p2JE2mx8psSWTDQys=
+golang.org/x/crypto v0.33.0 h1:IOBPskki6Lysi0lo9qQvbxiQ+FvsCC/YWOecCHAixus=
+golang.org/x/crypto v0.33.0/go.mod h1:bVdXmD7IV/4GdElGPozy6U7lWdRXA4qyRVGJV57uQ5M=
+golang.org/x/net v0.35.0 h1:T5GQRQb2y08kTAByq9L4/bz8cipCdA8FbRTXewonqY8=
+golang.org/x/net v0.35.0/go.mod h1:EglIi67kWsHKlRzzVMUD93VMSWGFOMSZgxFjparz1Qk=
+golang.org/x/sys v0.5.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.30.0 h1:QjkSwP/36a20jFYWkSue1YwXzLmsV5Gfq7Eiy72C1uc=
+golang.org/x/sys v0.30.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+golang.org/x/text v0.22.0 h1:bofq7m3/HAFvbF51jz3Q9wLg3jkvSPuiZu/pD1XwgtM=
+golang.org/x/text v0.22.0/go.mod h1:YRoo4H8PVmsu+E3Ou7cqLVH8oXWIHVoX0jqUWALQhfY=
+golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543 h1:E7g+9GITq07hpfrRu66IVDexMakfv52eLZ2CXBWiKr4=
+golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
+google.golang.org/protobuf v1.36.5 h1:tPhr+woSbjfYvY6/GPufUoYizxw1cF/yFoxJ2fmpwlM=
+google.golang.org/protobuf v1.36.5/go.mod h1:9fA7Ob0pmnwhb644+1+CVWFRbNajQ6iRojtC/QF5bRE=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
+gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
+gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
+nullprogram.com/x/optparse v1.0.0/go.mod h1:KdyPE+Igbe0jQUrVfMqDMeJQIJZEuyV7pjYmp6pbG50=
+rsc.io/pdf v0.1.1/go.mod h1:n8OzWcQ6Sp37PL01nO98y4iUCRdTGarVfzxY20ICaU4=
diff --git a/textile-service/internal/config/config.go b/textile-service/internal/config/config.go
new file mode 100644
index 0000000..e17d0aa
--- /dev/null
+++ b/textile-service/internal/config/config.go
@@ -0,0 +1,26 @@
+package config
+
+import "os"
+
+type Config struct {
+	Port                string
+	DBDSN               string
+	InternalServiceKey  string
+	PurchaserServiceURL string
+}
+
+func Load() *Config {
+	return &Config{
+		Port:                getEnv("PORT", "8083"),
+		DBDSN:               getEnv("DB_DSN", "root:muyu2026@tcp(127.0.0.1:3306)/muyu_wms?parseTime=true&charset=utf8mb4"),
+		InternalServiceKey:  getEnv("INTERNAL_SERVICE_KEY", "dev-internal-key"),
+		PurchaserServiceURL: getEnv("PURCHASER_SERVICE_URL", "http://localhost:8082"),
+	}
+}
+
+func getEnv(key, fallback string) string {
+	if v := os.Getenv(key); v != "" {
+		return v
+	}
+	return fallback
+}
diff --git a/textile-service/internal/handler/dashboard.go b/textile-service/internal/handler/dashboard.go
new file mode 100644
index 0000000..145b05a
--- /dev/null
+++ b/textile-service/internal/handler/dashboard.go
@@ -0,0 +1,31 @@
+package handler
+
+import (
+	"github.com/gin-gonic/gin"
+	"github.com/muyuqingfeng/iloom/shared/pkg/response"
+	"github.com/muyuqingfeng/iloom/textile-service/internal/service"
+)
+
+type DashboardHandler struct {
+	svc *service.DashboardService
+}
+
+func NewDashboardHandler(svc *service.DashboardService) *DashboardHandler {
+	return &DashboardHandler{svc: svc}
+}
+
+func (h *DashboardHandler) Stats(c *gin.Context) {
+	companyID := c.GetHeader("X-Company-ID")
+	if companyID == "" {
+		response.BadRequest(c, "missing X-Company-ID header")
+		return
+	}
+
+	stats, err := h.svc.Stats(c.Request.Context(), companyID)
+	if err != nil {
+		response.InternalError(c, err.Error())
+		return
+	}
+
+	response.OK(c, stats)
+}
diff --git a/textile-service/internal/handler/inventory.go b/textile-service/internal/handler/inventory.go
new file mode 100644
index 0000000..935a935
--- /dev/null
+++ b/textile-service/internal/handler/inventory.go
@@ -0,0 +1,81 @@
+package handler
+
+import (
+	"net/http"
+
+	"github.com/gin-gonic/gin"
+	"github.com/muyuqingfeng/iloom/shared/pkg/response"
+	ws "github.com/muyuqingfeng/iloom/shared/pkg/websocket"
+	"github.com/muyuqingfeng/iloom/textile-service/internal/service"
+)
+
+type InventoryHandler struct {
+	svc   *service.InventoryService
+	wsHub *ws.Hub
+}
+
+type InboundRequest struct {
+	WarehouseID       string  `json:"warehouse_id" binding:"required"`
+	Quantity          float64 `json:"quantity" binding:"required,gt=0"`
+	Rolls             int     `json:"rolls"`
+	PricePerMeter     float64 `json:"price_per_meter"`
+	PriceNote         string  `json:"price_note"`
+	WarehouseLocation string  `json:"warehouse_location"`
+}
+
+func NewInventoryHandler(svc *service.InventoryService, wsHub *ws.Hub) *InventoryHandler {
+	return &InventoryHandler{svc: svc, wsHub: wsHub}
+}
+
+func (h *InventoryHandler) Inbound(c *gin.Context) {
+	companyID := c.GetHeader("X-Company-ID")
+	userID := c.GetHeader("X-User-ID")
+	if companyID == "" || userID == "" {
+		response.BadRequest(c, "missing required headers")
+		return
+	}
+
+	planID := c.Param("id")
+
+	var req InboundRequest
+	if err := c.ShouldBindJSON(&req); err != nil {
+		response.BadRequest(c, err.Error())
+		return
+	}
+
+	rec, err := h.svc.Inbound(c.Request.Context(), planID, companyID, userID, service.InboundRequest{
+		WarehouseID:       req.WarehouseID,
+		Quantity:          req.Quantity,
+		Rolls:             req.Rolls,
+		PricePerMeter:     req.PricePerMeter,
+		PriceNote:         req.PriceNote,
+		WarehouseLocation: req.WarehouseLocation,
+	})
+	if err != nil {
+		response.InternalError(c, err.Error())
+		return
+	}
+
+	h.wsHub.BroadcastToCompany(companyID, &ws.Event{
+		Table:  "inventory_records",
+		Action: "INSERT",
+	})
+
+	c.JSON(http.StatusCreated, response.Response{
+		Code:    0,
+		Message: "success",
+		Data:    rec,
+	})
+}
+
+func (h *InventoryHandler) List(c *gin.Context) {
+	planID := c.Param("id")
+
+	records, err := h.svc.ListByPlan(c.Request.Context(), planID)
+	if err != nil {
+		response.InternalError(c, err.Error())
+		return
+	}
+
+	response.OK(c, records)
+}
diff --git a/textile-service/internal/handler/payment.go b/textile-service/internal/handler/payment.go
new file mode 100644
index 0000000..5fb1dc0
--- /dev/null
+++ b/textile-service/internal/handler/payment.go
@@ -0,0 +1,48 @@
+package handler
+
+import (
+	"github.com/gin-gonic/gin"
+	"github.com/muyuqingfeng/iloom/shared/pkg/response"
+	"github.com/muyuqingfeng/iloom/textile-service/internal/service"
+)
+
+type PaymentHandler struct {
+	svc *service.PaymentService
+}
+
+func NewPaymentHandler(svc *service.PaymentService) *PaymentHandler {
+	return &PaymentHandler{svc: svc}
+}
+
+func (h *PaymentHandler) List(c *gin.Context) {
+	companyID := c.GetHeader("X-Company-ID")
+	if companyID == "" {
+		response.BadRequest(c, "missing X-Company-ID header")
+		return
+	}
+
+	payments, err := h.svc.List(c.Request.Context(), companyID)
+	if err != nil {
+		response.InternalError(c, err.Error())
+		return
+	}
+
+	response.OK(c, payments)
+}
+
+func (h *PaymentHandler) Confirm(c *gin.Context) {
+	companyID := c.GetHeader("X-Company-ID")
+	if companyID == "" {
+		response.BadRequest(c, "missing X-Company-ID header")
+		return
+	}
+
+	paymentID := c.Param("id")
+
+	if err := h.svc.Confirm(c.Request.Context(), paymentID, companyID); err != nil {
+		response.InternalError(c, err.Error())
+		return
+	}
+
+	response.OK(c, gin.H{"message": "payment confirmed"})
+}
diff --git a/textile-service/internal/handler/plan.go b/textile-service/internal/handler/plan.go
new file mode 100644
index 0000000..39c9ed3
--- /dev/null
+++ b/textile-service/internal/handler/plan.go
@@ -0,0 +1,50 @@
+package handler
+
+import (
+	"net/http"
+
+	"github.com/gin-gonic/gin"
+	"github.com/muyuqingfeng/iloom/shared/pkg/response"
+	"github.com/muyuqingfeng/iloom/textile-service/internal/service"
+)
+
+type PlanHandler struct {
+	svc *service.PlanService
+}
+
+func NewPlanHandler(svc *service.PlanService) *PlanHandler {
+	return &PlanHandler{svc: svc}
+}
+
+func (h *PlanHandler) List(c *gin.Context) {
+	companyID := c.GetHeader("X-Company-ID")
+	if companyID == "" {
+		response.BadRequest(c, "missing X-Company-ID header")
+		return
+	}
+
+	plans, err := h.svc.List(c.Request.Context(), companyID)
+	if err != nil {
+		response.Error(c, http.StatusInternalServerError, 50000, err.Error())
+		return
+	}
+
+	response.OK(c, plans)
+}
+
+func (h *PlanHandler) Get(c *gin.Context) {
+	companyID := c.GetHeader("X-Company-ID")
+	if companyID == "" {
+		response.BadRequest(c, "missing X-Company-ID header")
+		return
+	}
+
+	planID := c.Param("id")
+	plan, err := h.svc.GetByID(c.Request.Context(), planID, companyID)
+	if err != nil {
+		response.NotFound(c, "plan not found")
+		return
+	}
+
+	response.OK(c, plan)
+}
diff --git a/textile-service/internal/handler/process_step.go b/textile-service/internal/handler/process_step.go
new file mode 100644
index 0000000..a36b7bc
--- /dev/null
+++ b/textile-service/internal/handler/process_step.go
@@ -0,0 +1,87 @@
+package handler
+
+import (
+	"net/http"
+
+	"github.com/gin-gonic/gin"
+	"github.com/muyuqingfeng/iloom/shared/pkg/response"
+	ws "github.com/muyuqingfeng/iloom/shared/pkg/websocket"
+	"github.com/muyuqingfeng/iloom/textile-service/internal/service"
+)
+
+type ProcessStepHandler struct {
+	svc   *service.ProcessService
+	wsHub *ws.Hub
+}
+
+type CompleteStepRequest struct {
+	Notes string `json:"notes"`
+}
+
+type RejectStepRequest struct {
+	Notes string `json:"notes" binding:"required"`
+}
+
+func NewProcessStepHandler(svc *service.ProcessService, wsHub *ws.Hub) *ProcessStepHandler {
+	return &ProcessStepHandler{svc: svc, wsHub: wsHub}
+}
+
+func (h *ProcessStepHandler) Complete(c *gin.Context) {
+	companyID := c.GetHeader("X-Company-ID")
+	userID := c.GetHeader("X-User-ID")
+	if companyID == "" || userID == "" {
+		response.BadRequest(c, "missing required headers")
+		return
+	}
+
+	planID := c.Param("id")
+	stepID := c.Param("stepId")
+
+	var req CompleteStepRequest
+	if err := c.ShouldBindJSON(&req); err != nil {
+		// Notes is optional, allow empty body
+		req = CompleteStepRequest{}
+	}
+
+	if err := h.svc.CompleteStep(c.Request.Context(), planID, stepID, companyID, userID, req.Notes); err != nil {
+		response.Error(c, http.StatusBadRequest, 40000, err.Error())
+		return
+	}
+
+	h.wsHub.BroadcastToCompany(companyID, &ws.Event{
+		Table:  "plan_process_steps",
+		Action: "UPDATE",
+	})
+
+	response.OK(c, gin.H{"message": "step completed"})
+}
+
+func (h *ProcessStepHandler) Reject(c *gin.Context) {
+	companyID := c.GetHeader("X-Company-ID")
+	userID := c.GetHeader("X-User-ID")
+	if companyID == "" || userID == "" {
+		response.BadRequest(c, "missing required headers")
+		return
+	}
+
+	planID := c.Param("id")
+	stepID := c.Param("stepId")
+
+	var req RejectStepRequest
+	if err := c.ShouldBindJSON(&req); err != nil {
+		response.BadRequest(c, "notes is required for rejection")
+		return
+	}
+
+	if err := h.svc.RejectStep(c.Request.Context(), planID, stepID, companyID, userID, req.Notes); err != nil {
+		response.Error(c, http.StatusBadRequest, 40000, err.Error())
+		return
+	}
+
+	h.wsHub.BroadcastToCompany(companyID, &ws.Event{
+		Table:  "plan_process_steps",
+		Action: "UPDATE",
+	})
+
+	response.OK(c, gin.H{"message": "step rejected"})
+}
diff --git a/textile-service/internal/handler/ws.go b/textile-service/internal/handler/ws.go
new file mode 100644
index 0000000..a3403be
--- /dev/null
+++ b/textile-service/internal/handler/ws.go
@@ -0,0 +1,50 @@
+package handler
+
+import (
+	"log"
+	"net/http"
+
+	"github.com/gin-gonic/gin"
+	gorillaWs "github.com/gorilla/websocket"
+	ws "github.com/muyuqingfeng/iloom/shared/pkg/websocket"
+)
+
+var upgrader = gorillaWs.Upgrader{
+	ReadBufferSize:  1024,
+	WriteBufferSize: 1024,
+	CheckOrigin: func(r *http.Request) bool {
+		return true
+	},
+}
+
+func HandleWebSocket(hub *ws.Hub) gin.HandlerFunc {
+	return func(c *gin.Context) {
+		companyID := c.GetHeader("X-Company-ID")
+		userID := c.GetHeader("X-User-ID")
+
+		// Also try query params for WebSocket connections
+		if companyID == "" {
+			companyID = c.Query("company_id")
+		}
+		if userID == "" {
+			userID = c.Query("user_id")
+		}
+
+		if companyID == "" {
+			c.JSON(http.StatusBadRequest, gin.H{"error": "missing company_id"})
+			return
+		}
+
+		conn, err := upgrader.Upgrade(c.Writer, c.Request, nil)
+		if err != nil {
+			log.Printf("websocket upgrade error: %v", err)
+			return
+		}
+
+		client := ws.NewClient(hub, conn, companyID, userID)
+		client.Register()
+
+		go client.WritePump()
+		go client.ReadPump()
+	}
+}
diff --git a/textile-service/internal/handler/yarn.go b/textile-service/internal/handler/yarn.go
new file mode 100644
index 0000000..13d39f2
--- /dev/null
+++ b/textile-service/internal/handler/yarn.go
@@ -0,0 +1,165 @@
+package handler
+
+import (
+	"net/http"
+
+	"github.com/gin-gonic/gin"
+	"github.com/muyuqingfeng/iloom/shared/pkg/response"
+	ws "github.com/muyuqingfeng/iloom/shared/pkg/websocket"
+	"github.com/muyuqingfeng/iloom/textile-service/internal/service"
+)
+
+type YarnHandler struct {
+	svc   *service.YarnService
+	wsHub *ws.Hub
+}
+
+type CreateYarnStockRequest struct {
+	Name     string  `json:"name" binding:"required"`
+	Spec     string  `json:"spec"`
+	Quantity float64 `json:"quantity"`
+	Unit     string  `json:"unit"`
+	MinStock float64 `json:"min_stock"`
+}
+
+type UpdateYarnStockRequest struct {
+	Name     string  `json:"name"`
+	Spec     string  `json:"spec"`
+	Unit     string  `json:"unit"`
+	MinStock float64 `json:"min_stock"`
+}
+
+type YarnRecordRequest struct {
+	RecordType string  `json:"record_type" binding:"required,oneof=in out"`
+	Quantity   float64 `json:"quantity" binding:"required,gt=0"`
+	Unit       string  `json:"unit"`
+	BatchNo    string  `json:"batch_no"`
+	PlanID     string  `json:"plan_id"`
+	Notes      string  `json:"notes"`
+}
+
+func NewYarnHandler(svc *service.YarnService, wsHub *ws.Hub) *YarnHandler {
+	return &YarnHandler{svc: svc, wsHub: wsHub}
+}
+
+func (h *YarnHandler) List(c *gin.Context) {
+	companyID := c.GetHeader("X-Company-ID")
+	if companyID == "" {
+		response.BadRequest(c, "missing X-Company-ID header")
+		return
+	}
+
+	stocks, err := h.svc.List(c.Request.Context(), companyID)
+	if err != nil {
+		response.InternalError(c, err.Error())
+		return
+	}
+
+	response.OK(c, stocks)
+}
+
+func (h *YarnHandler) Create(c *gin.Context) {
+	companyID := c.GetHeader("X-Company-ID")
+	if companyID == "" {
+		response.BadRequest(c, "missing X-Company-ID header")
+		return
+	}
+
+	var req CreateYarnStockRequest
+	if err := c.ShouldBindJSON(&req); err != nil {
+		response.BadRequest(c, err.Error())
+		return
+	}
+
+	stock, err := h.svc.Create(c.Request.Context(), companyID, service.CreateYarnStockRequest{
+		Name:     req.Name,
+		Spec:     req.Spec,
+		Quantity: req.Quantity,
+		Unit:     req.Unit,
+		MinStock: req.MinStock,
+	})
+	if err != nil {
+		response.InternalError(c, err.Error())
+		return
+	}
+
+	h.wsHub.BroadcastToCompany(companyID, &ws.Event{
+		Table:  "yarn_stock",
+		Action: "INSERT",
+	})
+
+	c.JSON(http.StatusCreated, response.Response{
+		Code:    0,
+		Message: "success",
+		Data:    stock,
+	})
+}
+
+func (h *YarnHandler) Update(c *gin.Context) {
+	companyID := c.GetHeader("X-Company-ID")
+	if companyID == "" {
+		response.BadRequest(c, "missing X-Company-ID header")
+		return
+	}
+
+	id := c.Param("id")
+
+	var req UpdateYarnStockRequest
+	if err := c.ShouldBindJSON(&req); err != nil {
+		response.BadRequest(c, err.Error())
+		return
+	}
+
+	if err := h.svc.Update(c.Request.Context(), id, companyID, service.UpdateYarnStockRequest{
+		Name:     req.Name,
+		Spec:     req.Spec,
+		Unit:     req.Unit,
+		MinStock: req.MinStock,
+	}); err != nil {
+		response.InternalError(c, err.Error())
+		return
+	}
+
+	h.wsHub.BroadcastToCompany(companyID, &ws.Event{
+		Table:  "yarn_stock",
+		Action: "UPDATE",
+	})
+
+	response.OK(c, gin.H{"message": "updated"})
+}
+
+func (h *YarnHandler) AddRecord(c *gin.Context) {
+	companyID := c.GetHeader("X-Company-ID")
+	userID := c.GetHeader("X-User-ID")
+	if companyID == "" || userID == "" {
+		response.BadRequest(c, "missing required headers")
+		return
+	}
+
+	yarnStockID := c.Param("id")
+
+	var req YarnRecordRequest
+	if err := c.ShouldBindJSON(&req); err != nil {
+		response.BadRequest(c, err.Error())
+		return
+	}
+
+	if err := h.svc.AddRecord(c.Request.Context(), yarnStockID, companyID, userID, service.YarnRecordRequest{
+		RecordType: req.RecordType,
+		Quantity:   req.Quantity,
+		Unit:       req.Unit,
+		BatchNo:    req.BatchNo,
+		PlanID:     req.PlanID,
+		Notes:      req.Notes,
+	}); err != nil {
+		response.InternalError(c, err.Error())
+		return
+	}
+
+	h.wsHub.BroadcastToCompany(companyID, &ws.Event{
+		Table:  "yarn_stock_records",
+		Action: "INSERT",
+	})
+
+	response.OK(c, gin.H{"message": "record added"})
+}
diff --git a/textile-service/internal/model/inventory.go b/textile-service/internal/model/inventory.go
new file mode 100644
index 0000000..7f53cd5
--- /dev/null
+++ b/textile-service/internal/model/inventory.go
@@ -0,0 +1,43 @@
+package model
+
+import "time"
+
+type InventoryRecord struct {
+	ID                string    `json:"id" db:"id"`
+	PlanID            string    `json:"plan_id" db:"plan_id"`
+	WarehouseID       string    `json:"warehouse_id" db:"warehouse_id"`
+	Quantity          float64   `json:"quantity" db:"quantity"`
+	Rolls             *int      `json:"rolls,omitempty" db:"rolls"`
+	PricePerMeter     *float64  `json:"price_per_meter,omitempty" db:"price_per_meter"`
+	PriceNote         *string   `json:"price_note,omitempty" db:"price_note"`
+	WarehouseLocation *string   `json:"warehouse_location,omitempty" db:"warehouse_location"`
+	OperatorID        *string   `json:"operator_id,omitempty" db:"operator_id"`
+	CompanyID         *string   `json:"company_id,omitempty" db:"company_id"`
+	CreatedAt         time.Time `json:"created_at" db:"created_at"`
+}
+
+type Warehouse struct {
+	ID        string    `json:"id" db:"id"`
+	CompanyID string    `json:"company_id" db:"company_id"`
+	Name      string    `json:"name" db:"name"`
+	Type      string    `json:"type" db:"type"`
+	Location  *string   `json:"location,omitempty" db:"location"`
+	CreatedAt time.Time `json:"created_at" db:"created_at"`
+}
+
+type Payment struct {
+	ID            string     `json:"id" db:"id"`
+	PlanID        string     `json:"plan_id" db:"plan_id"`
+	FromCompanyID string     `json:"from_company_id" db:"from_company_id"`
+	ToCompanyID   string     `json:"to_company_id" db:"to_company_id"`
+	Amount        float64    `json:"amount" db:"amount"`
+	Quantity      float64    `json:"quantity" db:"quantity"`
+	PricePerMeter float64   `json:"price_per_meter" db:"price_per_meter"`
+	Status        string     `json:"status" db:"status"`
+	PaidAt        *time.Time `json:"paid_at,omitempty" db:"paid_at"`
+	CreatedAt     time.Time  `json:"created_at" db:"created_at"`
+
+	// Aggregated
+	PlanCode        string `json:"plan_code,omitempty"`
+	FromCompanyName string `json:"from_company_name,omitempty"`
+}
diff --git a/textile-service/internal/model/process_step.go b/textile-service/internal/model/process_step.go
new file mode 100644
index 0000000..aebe356
--- /dev/null
+++ b/textile-service/internal/model/process_step.go
@@ -0,0 +1,27 @@
+package model
+
+import "time"
+
+type ProcessStep struct {
+	ID         string     `json:"id" db:"id"`
+	PlanID     string     `json:"plan_id" db:"plan_id"`
+	StepType   string     `json:"step_type" db:"step_type"`
+	Status     string     `json:"status" db:"status"`
+	Notes      *string    `json:"notes,omitempty" db:"notes"`
+	OperatorID *string    `json:"operator_id,omitempty" db:"operator_id"`
+	CompanyID  *string    `json:"company_id,omitempty" db:"company_id"`
+	Timestamp  *time.Time `json:"timestamp,omitempty" db:"timestamp"`
+	CreatedAt  time.Time  `json:"created_at" db:"created_at"`
+
+	// Aggregated
+	OperatorName string `json:"operator_name,omitempty"`
+}
+
+// StepOrder defines the 5-step production process sequence.
+var StepOrder = []string{
+	"confirm",
+	"yarn_purchase",
+	"dyeing",
+	"machine_start",
+	"fabric_warehouse",
+}
diff --git a/textile-service/internal/model/yarn.go b/textile-service/internal/model/yarn.go
new file mode 100644
index 0000000..8e8949c
--- /dev/null
+++ b/textile-service/internal/model/yarn.go
@@ -0,0 +1,29 @@
+package model
+
+import "time"
+
+type YarnStock struct {
+	ID          string    `json:"id" db:"id"`
+	CompanyID   string    `json:"company_id" db:"company_id"`
+	Name        string    `json:"name" db:"name"`
+	Spec        *string   `json:"spec,omitempty" db:"spec"`
+	Quantity    float64   `json:"quantity" db:"quantity"`
+	Unit        string    `json:"unit" db:"unit"`
+	MinStock    float64   `json:"min_stock" db:"min_stock"`
+	WarehouseID *string   `json:"warehouse_id,omitempty" db:"warehouse_id"`
+	UpdatedAt   time.Time `json:"updated_at" db:"updated_at"`
+}
+
+type YarnStockRecord struct {
+	ID          string    `json:"id" db:"id"`
+	YarnStockID *string   `json:"yarn_stock_id,omitempty" db:"yarn_stock_id"`
+	CompanyID   string    `json:"company_id" db:"company_id"`
+	RecordType  string    `json:"record_type" db:"record_type"` // in, out
+	Quantity    float64   `json:"quantity" db:"quantity"`
+	Unit        string    `json:"unit" db:"unit"`
+	BatchNo     *string   `json:"batch_no,omitempty" db:"batch_no"`
+	PlanID      *string   `json:"plan_id,omitempty" db:"plan_id"`
+	Notes       *string   `json:"notes,omitempty" db:"notes"`
+	OperatorID  *string   `json:"operator_id,omitempty" db:"operator_id"`
+	CreatedAt   time.Time `json:"created_at" db:"created_at"`
+}
diff --git a/textile-service/internal/repository/inventory_repo.go b/textile-service/internal/repository/inventory_repo.go
new file mode 100644
index 0000000..6473d36
--- /dev/null
+++ b/textile-service/internal/repository/inventory_repo.go
@@ -0,0 +1,59 @@
+package repository
+
+import (
+	"context"
+	"database/sql"
+
+	"github.com/muyuqingfeng/iloom/textile-service/internal/model"
+)
+
+type InventoryRepo struct {
+	db *sql.DB
+}
+
+func NewInventoryRepo(db *sql.DB) *InventoryRepo {
+	return &InventoryRepo{db: db}
+}
+
+func (r *InventoryRepo) Create(ctx context.Context, rec *model.InventoryRecord) error {
+	query := `
+		INSERT INTO ilm_inventory_record
+		(id, plan_id, warehouse_id, quantity, rolls, price_per_meter, price_note, warehouse_location, operator_id, company_id, created_at)
+		VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)`
+
+	_, err := r.db.ExecContext(ctx, query,
+		rec.ID, rec.PlanID, rec.WarehouseID, rec.Quantity, rec.Rolls,
+		rec.PricePerMeter, rec.PriceNote, rec.WarehouseLocation,
+		rec.OperatorID, rec.CompanyID, rec.CreatedAt,
+	)
+	return err
+}
+
+func (r *InventoryRepo) ListByPlan(ctx context.Context, planID string) ([]model.InventoryRecord, error) {
+	query := `
+		SELECT id, plan_id, warehouse_id, quantity, rolls, price_per_meter,
+		       price_note, warehouse_location, operator_id, company_id, created_at
+		FROM ilm_inventory_record
+		WHERE plan_id = ?
+		ORDER BY created_at DESC`
+
+	rows, err := r.db.QueryContext(ctx, query, planID)
+	if err != nil {
+		return nil, err
+	}
+	defer rows.Close()
+
+	var records []model.InventoryRecord
+	for rows.Next() {
+		var r model.InventoryRecord
+		if err := rows.Scan(
+			&r.ID, &r.PlanID, &r.WarehouseID, &r.Quantity, &r.Rolls,
+			&r.PricePerMeter, &r.PriceNote, &r.WarehouseLocation,
+			&r.OperatorID, &r.CompanyID, &r.CreatedAt,
+		); err != nil {
+			return nil, err
+		}
+		records = append(records, r)
+	}
+	return records, rows.Err()
+}
diff --git a/textile-service/internal/repository/payment_repo.go b/textile-service/internal/repository/payment_repo.go
new file mode 100644
index 0000000..4837c2e
--- /dev/null
+++ b/textile-service/internal/repository/payment_repo.go
@@ -0,0 +1,70 @@
+package repository
+
+import (
+	"context"
+	"database/sql"
+	"time"
+
+	"github.com/muyuqingfeng/iloom/textile-service/internal/model"
+)
+
+type PaymentRepo struct {
+	db *sql.DB
+}
+
+func NewPaymentRepo(db *sql.DB) *PaymentRepo {
+	return &PaymentRepo{db: db}
+}
+
+func (r *PaymentRepo) ListByCompany(ctx context.Context, companyID string) ([]model.Payment, error) {
+	query := `
+		SELECT p.id, p.plan_id, p.from_company_id, p.to_company_id,
+		       p.amount, p.quantity, p.price_per_meter, p.status, p.paid_at, p.created_at,
+		       COALESCE(pp.plan_code, '') AS plan_code,
+		       COALESCE(c.name, '') AS from_company_name
+		FROM ilm_payment p
+		LEFT JOIN ilm_production_plan pp ON p.plan_id = pp.id
+		LEFT JOIN ilm_company c ON p.from_company_id = c.id
+		WHERE p.to_company_id = ?
+		ORDER BY p.created_at DESC`
+
+	rows, err := r.db.QueryContext(ctx, query, companyID)
+	if err != nil {
+		return nil, err
+	}
+	defer rows.Close()
+
+	var payments []model.Payment
+	for rows.Next() {
+		var p model.Payment
+		if err := rows.Scan(
+			&p.ID, &p.PlanID, &p.FromCompanyID, &p.ToCompanyID,
+			&p.Amount, &p.Quantity, &p.PricePerMeter, &p.Status, &p.PaidAt, &p.CreatedAt,
+			&p.PlanCode, &p.FromCompanyName,
+		); err != nil {
+			return nil, err
+		}
+		payments = append(payments, p)
+	}
+	return payments, rows.Err()
+}
+
+func (r *PaymentRepo) Confirm(ctx context.Context, paymentID string) error {
+	now := time.Now()
+	query := `
+		UPDATE ilm_payment
+		SET status = 'paid', paid_at = ?
+		WHERE id = ?`
+
+	_, err := r.db.ExecContext(ctx, query, now, paymentID)
+	return err
+}
+
+func (r *PaymentRepo) CountPending(ctx context.Context, companyID string) (int, error) {
+	var count int
+	err := r.db.QueryRowContext(ctx,
+		`SELECT COUNT(*) FROM ilm_payment WHERE to_company_id = ? AND status = 'pending'`,
+		companyID,
+	).Scan(&count)
+	return count, err
+}
diff --git a/textile-service/internal/repository/plan_repo.go b/textile-service/internal/repository/plan_repo.go
new file mode 100644
index 0000000..9851740
--- /dev/null
+++ b/textile-service/internal/repository/plan_repo.go
@@ -0,0 +1,102 @@
+package repository
+
+import (
+	"context"
+	"database/sql"
+	"time"
+)
+
+type PlanSummary struct {
+	ID                string    `json:"id"`
+	PlanCode          string    `json:"plan_code"`
+	ProductName       string    `json:"product_name"`
+	FabricCode        string    `json:"fabric_code"`
+	Color             string    `json:"color"`
+	ColorCode         string    `json:"color_code"`
+	TargetQuantity    float64   `json:"target_quantity"`
+	CompletedQuantity float64   `json:"completed_quantity"`
+	Status            string    `json:"status"`
+	Remark            *string   `json:"remark,omitempty"`
+	StartTime         *time.Time `json:"start_time,omitempty"`
+	CreatedAt         time.Time `json:"created_at"`
+	UpdatedAt         time.Time `json:"updated_at"`
+	FactoryID         string    `json:"factory_id"`
+}
+
+type PlanRepo struct {
+	db *sql.DB
+}
+
+func NewPlanRepo(db *sql.DB) *PlanRepo {
+	return &PlanRepo{db: db}
+}
+
+func (r *PlanRepo) ListByFactory(ctx context.Context, factoryCompanyID string) ([]PlanSummary, error) {
+	query := `
+		SELECT pp.id, pp.plan_code, pp.product_name, pp.fabric_code,
+		       pp.color, pp.color_code, pp.target_quantity, pp.completed_quantity,
+		       pp.status, pp.remark, pp.start_time, pp.created_at, pp.updated_at,
+		       pf.factory_id
+		FROM ilm_production_plan pp
+		JOIN ilm_plan_factory pf ON pp.id = pf.plan_id
+		WHERE pf.factory_id = ? AND pf.factory_type = 'textile'
+		ORDER BY pp.created_at DESC`
+
+	rows, err := r.db.QueryContext(ctx, query, factoryCompanyID)
+	if err != nil {
+		return nil, err
+	}
+	defer rows.Close()
+
+	var plans []PlanSummary
+	for rows.Next() {
+		var p PlanSummary
+		if err := rows.Scan(
+			&p.ID, &p.PlanCode, &p.ProductName, &p.FabricCode,
+			&p.Color, &p.ColorCode, &p.TargetQuantity, &p.CompletedQuantity,
+			&p.Status, &p.Remark, &p.StartTime, &p.CreatedAt, &p.UpdatedAt,
+			&p.FactoryID,
+		); err != nil {
+			return nil, err
+		}
+		plans = append(plans, p)
+	}
+	return plans, rows.Err()
+}
+
+func (r *PlanRepo) GetByID(ctx context.Context, planID string) (*PlanSummary, error) {
+	query := `
+		SELECT pp.id, pp.plan_code, pp.product_name, pp.fabric_code,
+		       pp.color, pp.color_code, pp.target_quantity, pp.completed_quantity,
+		       pp.status, pp.remark, pp.start_time, pp.created_at, pp.updated_at,
+		       COALESCE(pf.factory_id, '')
+		FROM ilm_production_plan pp
+		LEFT JOIN ilm_plan_factory pf ON pp.id = pf.plan_id AND pf.factory_type = 'textile'
+		WHERE pp.id = ?`
+
+	var p PlanSummary
+	err := r.db.QueryRowContext(ctx, query, planID).Scan(
+		&p.ID, &p.PlanCode, &p.ProductName, &p.FabricCode,
+		&p.Color, &p.ColorCode, &p.TargetQuantity, &p.CompletedQuantity,
+		&p.Status, &p.Remark, &p.StartTime, &p.CreatedAt, &p.UpdatedAt,
+		&p.FactoryID,
+	)
+	if err != nil {
+		return nil, err
+	}
+	return &p, nil
+}
+
+func (r *PlanRepo) CountByFactory(ctx context.Context, factoryCompanyID string) (total, active, completed int, err error) {
+	query := `
+		SELECT
+			COUNT(*),
+			SUM(CASE WHEN pp.status IN ('pending', 'in_progress') THEN 1 ELSE 0 END),
+			SUM(CASE WHEN pp.status = 'completed' THEN 1 ELSE 0 END)
+		FROM ilm_production_plan pp
+		JOIN ilm_plan_factory pf ON pp.id = pf.plan_id
+		WHERE pf.factory_id = ? AND pf.factory_type = 'textile'`
+
+	err = r.db.QueryRowContext(ctx, query, factoryCompanyID).Scan(&total, &active, &completed)
+	return
+}
diff --git a/textile-service/internal/repository/step_repo.go b/textile-service/internal/repository/step_repo.go
new file mode 100644
index 0000000..7615f11
--- /dev/null
+++ b/textile-service/internal/repository/step_repo.go
@@ -0,0 +1,88 @@
+package repository
+
+import (
+	"context"
+	"database/sql"
+	"time"
+
+	"github.com/google/uuid"
+	"github.com/muyuqingfeng/iloom/textile-service/internal/model"
+)
+
+type StepRepo struct {
+	db *sql.DB
+}
+
+func NewStepRepo(db *sql.DB) *StepRepo {
+	return &StepRepo{db: db}
+}
+
+func (r *StepRepo) GetByPlan(ctx context.Context, planID string) ([]model.ProcessStep, error) {
+	query := `
+		SELECT id, plan_id, step_type, status, notes, operator_id, company_id, timestamp, created_at
+		FROM ilm_process_step
+		WHERE plan_id = ?
+		ORDER BY created_at ASC`
+
+	rows, err := r.db.QueryContext(ctx, query, planID)
+	if err != nil {
+		return nil, err
+	}
+	defer rows.Close()
+
+	var steps []model.ProcessStep
+	for rows.Next() {
+		var s model.ProcessStep
+		if err := rows.Scan(
+			&s.ID, &s.PlanID, &s.StepType, &s.Status, &s.Notes,
+			&s.OperatorID, &s.CompanyID, &s.Timestamp, &s.CreatedAt,
+		); err != nil {
+			return nil, err
+		}
+		steps = append(steps, s)
+	}
+	return steps, rows.Err()
+}
+
+func (r *StepRepo) GetByID(ctx context.Context, id string) (*model.ProcessStep, error) {
+	query := `
+		SELECT id, plan_id, step_type, status, notes, operator_id, company_id, timestamp, created_at
+		FROM ilm_process_step
+		WHERE id = ?`
+
+	var s model.ProcessStep
+	err := r.db.QueryRowContext(ctx, query, id).Scan(
+		&s.ID, &s.PlanID, &s.StepType, &s.Status, &s.Notes,
+		&s.OperatorID, &s.CompanyID, &s.Timestamp, &s.CreatedAt,
+	)
+	if err != nil {
+		return nil, err
+	}
+	return &s, nil
+}
+
+func (r *StepRepo) UpdateStatus(ctx context.Context, id, status, operatorID string, notes *string) error {
+	now := time.Now()
+	query := `
+		UPDATE ilm_process_step
+		SET status = ?, operator_id = ?, notes = ?, timestamp = ?
+		WHERE id = ?`
+
+	_, err := r.db.ExecContext(ctx, query, status, operatorID, notes, now, id)
+	return err
+}
+
+func (r *StepRepo) CreateSteps(ctx context.Context, tx *sql.Tx, planID, companyID string) error {
+	query := `
+		INSERT INTO ilm_process_step (id, plan_id, step_type, status, company_id, created_at)
+		VALUES (?, ?, ?, ?, ?, ?)`
+
+	now := time.Now()
+	for _, stepType := range model.StepOrder {
+		id := uuid.New().String()
+		if _, err := tx.ExecContext(ctx, query, id, planID, stepType, "pending", companyID, now); err != nil {
+			return err
+		}
+	}
+	return nil
+}
diff --git a/textile-service/internal/repository/yarn_repo.go b/textile-service/internal/repository/yarn_repo.go
new file mode 100644
index 0000000..6e368f0
--- /dev/null
+++ b/textile-service/internal/repository/yarn_repo.go
@@ -0,0 +1,107 @@
+package repository
+
+import (
+	"context"
+	"database/sql"
+
+	"github.com/muyuqingfeng/iloom/textile-service/internal/model"
+)
+
+type YarnRepo struct {
+	db *sql.DB
+}
+
+func NewYarnRepo(db *sql.DB) *YarnRepo {
+	return &YarnRepo{db: db}
+}
+
+func (r *YarnRepo) List(ctx context.Context, companyID string) ([]model.YarnStock, error) {
+	query := `
+		SELECT id, company_id, name, spec, quantity, unit, min_stock, warehouse_id, updated_at
+		FROM ilm_yarn_stock
+		WHERE company_id = ?
+		ORDER BY updated_at DESC`
+
+	rows, err := r.db.QueryContext(ctx, query, companyID)
+	if err != nil {
+		return nil, err
+	}
+	defer rows.Close()
+
+	var stocks []model.YarnStock
+	for rows.Next() {
+		var s model.YarnStock
+		if err := rows.Scan(
+			&s.ID, &s.CompanyID, &s.Name, &s.Spec, &s.Quantity,
+			&s.Unit, &s.MinStock, &s.WarehouseID, &s.UpdatedAt,
+		); err != nil {
+			return nil, err
+		}
+		stocks = append(stocks, s)
+	}
+	return stocks, rows.Err()
+}
+
+func (r *YarnRepo) Create(ctx context.Context, y *model.YarnStock) error {
+	query := `
+		INSERT INTO ilm_yarn_stock (id, company_id, name, spec, quantity, unit, min_stock, warehouse_id, updated_at)
+		VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?)`
+
+	_, err := r.db.ExecContext(ctx, query,
+		y.ID, y.CompanyID, y.Name, y.Spec, y.Quantity,
+		y.Unit, y.MinStock, y.WarehouseID, y.UpdatedAt,
+	)
+	return err
+}
+
+func (r *YarnRepo) Update(ctx context.Context, y *model.YarnStock) error {
+	query := `
+		UPDATE ilm_yarn_stock
+		SET name = ?, spec = ?, unit = ?, min_stock = ?, warehouse_id = ?, updated_at = ?
+		WHERE id = ? AND company_id = ?`
+
+	_, err := r.db.ExecContext(ctx, query,
+		y.Name, y.Spec, y.Unit, y.MinStock, y.WarehouseID, y.UpdatedAt,
+		y.ID, y.CompanyID,
+	)
+	return err
+}
+
+func (r *YarnRepo) UpdateQuantity(ctx context.Context, tx *sql.Tx, id string, delta float64) error {
+	query := `
+		UPDATE ilm_yarn_stock
+		SET quantity = quantity + ?, updated_at = NOW()
+		WHERE id = ?`
+
+	_, err := tx.ExecContext(ctx, query, delta, id)
+	return err
+}
+
+func (r *YarnRepo) CreateRecord(ctx context.Context, tx *sql.Tx, rec *model.YarnStockRecord) error {
+	query := `
+		INSERT INTO ilm_yarn_stock_record
+		(id, yarn_stock_id, company_id, record_type, quantity, unit, batch_no, plan_id, notes, operator_id, created_at)
+		VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)`
+
+	_, err := tx.ExecContext(ctx, query,
+		rec.ID, rec.YarnStockID, rec.CompanyID, rec.RecordType, rec.Quantity,
+		rec.Unit, rec.BatchNo, rec.PlanID, rec.Notes, rec.OperatorID, rec.CreatedAt,
+	)
+	return err
+}
+
+func (r *YarnRepo) Count(ctx context.Context, companyID string) (int, error) {
+	var count int
+	err := r.db.QueryRowContext(ctx,
+		`SELECT COUNT(*) FROM ilm_yarn_stock WHERE company_id = ?`, companyID,
+	).Scan(&count)
+	return count, err
+}
+
+func (r *YarnRepo) CountLowStock(ctx context.Context, companyID string) (int, error) {
+	var count int
+	err := r.db.QueryRowContext(ctx,
+		`SELECT COUNT(*) FROM ilm_yarn_stock WHERE company_id = ? AND quantity <= min_stock`, companyID,
+	).Scan(&count)
+	return count, err
+}
diff --git a/textile-service/internal/service/dashboard_service.go b/textile-service/internal/service/dashboard_service.go
new file mode 100644
index 0000000..0477dab
--- /dev/null
+++ b/textile-service/internal/service/dashboard_service.go
@@ -0,0 +1,61 @@
+package service
+
+import (
+	"context"
+
+	"github.com/muyuqingfeng/iloom/textile-service/internal/repository"
+)
+
+type DashboardStats struct {
+	TotalPlans      int `json:"total_plans"`
+	ActivePlans     int `json:"active_plans"`
+	CompletedPlans  int `json:"completed_plans"`
+	YarnStockCount  int `json:"yarn_stock_count"`
+	LowStockCount   int `json:"low_stock_count"`
+	PendingPayments int `json:"pending_payments"`
+}
+
+type DashboardService struct {
+	planRepo    *repository.PlanRepo
+	yarnRepo    *repository.YarnRepo
+	paymentRepo *repository.PaymentRepo
+}
+
+func NewDashboardService(planRepo *repository.PlanRepo, yarnRepo *repository.YarnRepo, paymentRepo *repository.PaymentRepo) *DashboardService {
+	return &DashboardService{
+		planRepo:    planRepo,
+		yarnRepo:    yarnRepo,
+		paymentRepo: paymentRepo,
+	}
+}
+
+func (s *DashboardService) Stats(ctx context.Context, companyID string) (*DashboardStats, error) {
+	total, active, completed, err := s.planRepo.CountByFactory(ctx, companyID)
+	if err != nil {
+		return nil, err
+	}
+
+	yarnCount, err := s.yarnRepo.Count(ctx, companyID)
+	if err != nil {
+		return nil, err
+	}
+
+	lowStockCount, err := s.yarnRepo.CountLowStock(ctx, companyID)
+	if err != nil {
+		return nil, err
+	}
+
+	pendingPayments, err := s.paymentRepo.CountPending(ctx, companyID)
+	if err != nil {
+		return nil, err
+	}
+
+	return &DashboardStats{
+		TotalPlans:      total,
+		ActivePlans:     active,
+		CompletedPlans:  completed,
+		YarnStockCount:  yarnCount,
+		LowStockCount:   lowStockCount,
+		PendingPayments: pendingPayments,
+	}, nil
+}
diff --git a/textile-service/internal/service/inventory_service.go b/textile-service/internal/service/inventory_service.go
new file mode 100644
index 0000000..49b9800
--- /dev/null
+++ b/textile-service/internal/service/inventory_service.go
@@ -0,0 +1,77 @@
+package service
+
+import (
+	"context"
+	"time"
+
+	"github.com/google/uuid"
+	"github.com/muyuqingfeng/iloom/textile-service/internal/model"
+	"github.com/muyuqingfeng/iloom/textile-service/internal/repository"
+)
+
+type InboundRequest struct {
+	WarehouseID       string  `json:"warehouse_id"`
+	Quantity          float64 `json:"quantity"`
+	Rolls             int     `json:"rolls"`
+	PricePerMeter     float64 `json:"price_per_meter"`
+	PriceNote         string  `json:"price_note"`
+	WarehouseLocation string  `json:"warehouse_location"`
+}
+
+type InventoryService struct {
+	repo *repository.InventoryRepo
+}
+
+func NewInventoryService(repo *repository.InventoryRepo) *InventoryService {
+	return &InventoryService{repo: repo}
+}
+
+func (s *InventoryService) Inbound(ctx context.Context, planID, companyID, userID string, req InboundRequest) (*model.InventoryRecord, error) {
+	var rolls *int
+	if req.Rolls > 0 {
+		rolls = &req.Rolls
+	}
+	var pricePerMeter *float64
+	if req.PricePerMeter > 0 {
+		pricePerMeter = &req.PricePerMeter
+	}
+	var priceNote *string
+	if req.PriceNote != "" {
+		priceNote = &req.PriceNote
+	}
+	var warehouseLocation *string
+	if req.WarehouseLocation != "" {
+		warehouseLocation = &req.WarehouseLocation
+	}
+	var operatorID *string
+	if userID != "" {
+		operatorID = &userID
+	}
+	var companyIDPtr *string
+	if companyID != "" {
+		companyIDPtr = &companyID
+	}
+
+	rec := &model.InventoryRecord{
+		ID:                uuid.New().String(),
+		PlanID:            planID,
+		WarehouseID:       req.WarehouseID,
+		Quantity:          req.Quantity,
+		Rolls:             rolls,
+		PricePerMeter:     pricePerMeter,
+		PriceNote:         priceNote,
+		WarehouseLocation: warehouseLocation,
+		OperatorID:        operatorID,
+		CompanyID:         companyIDPtr,
+		CreatedAt:         time.Now(),
+	}
+
+	if err := s.repo.Create(ctx, rec); err != nil {
+		return nil, err
+	}
+	return rec, nil
+}
+
+func (s *InventoryService) ListByPlan(ctx context.Context, planID string) ([]model.InventoryRecord, error) {
+	return s.repo.ListByPlan(ctx, planID)
+}
diff --git a/textile-service/internal/service/payment_service.go b/textile-service/internal/service/payment_service.go
new file mode 100644
index 0000000..2c3bfb9
--- /dev/null
+++ b/textile-service/internal/service/payment_service.go
@@ -0,0 +1,24 @@
+package service
+
+import (
+	"context"
+
+	"github.com/muyuqingfeng/iloom/textile-service/internal/model"
+	"github.com/muyuqingfeng/iloom/textile-service/internal/repository"
+)
+
+type PaymentService struct {
+	repo *repository.PaymentRepo
+}
+
+func NewPaymentService(repo *repository.PaymentRepo) *PaymentService {
+	return &PaymentService{repo: repo}
+}
+
+func (s *PaymentService) List(ctx context.Context, companyID string) ([]model.Payment, error) {
+	return s.repo.ListByCompany(ctx, companyID)
+}
+
+func (s *PaymentService) Confirm(ctx context.Context, paymentID, companyID string) error {
+	return s.repo.Confirm(ctx, paymentID)
+}
diff --git a/textile-service/internal/service/plan_service.go b/textile-service/internal/service/plan_service.go
new file mode 100644
index 0000000..b08e38f
--- /dev/null
+++ b/textile-service/internal/service/plan_service.go
@@ -0,0 +1,67 @@
+package service
+
+import (
+	"context"
+
+	"github.com/muyuqingfeng/iloom/textile-service/internal/model"
+	"github.com/muyuqingfeng/iloom/textile-service/internal/repository"
+)
+
+type PlanWithSteps struct {
+	repository.PlanSummary
+	Steps            []model.ProcessStep   `json:"steps,omitempty"`
+	InventoryRecords []model.InventoryRecord `json:"inventory_records,omitempty"`
+}
+
+type PlanService struct {
+	repo     *repository.PlanRepo
+	stepRepo *repository.StepRepo
+	invRepo  *repository.InventoryRepo
+}
+
+func NewPlanService(repo *repository.PlanRepo, stepRepo *repository.StepRepo, invRepo *repository.InventoryRepo) *PlanService {
+	return &PlanService{repo: repo, stepRepo: stepRepo, invRepo: invRepo}
+}
+
+func (s *PlanService) List(ctx context.Context, companyID string) ([]PlanWithSteps, error) {
+	plans, err := s.repo.ListByFactory(ctx, companyID)
+	if err != nil {
+		return nil, err
+	}
+
+	result := make([]PlanWithSteps, 0, len(plans))
+	for _, p := range plans {
+		steps, err := s.stepRepo.GetByPlan(ctx, p.ID)
+		if err != nil {
+			return nil, err
+		}
+		result = append(result, PlanWithSteps{
+			PlanSummary: p,
+			Steps:       steps,
+		})
+	}
+	return result, nil
+}
+
+func (s *PlanService) GetByID(ctx context.Context, planID, companyID string) (*PlanWithSteps, error) {
+	plan, err := s.repo.GetByID(ctx, planID)
+	if err != nil {
+		return nil, err
+	}
+
+	steps, err := s.stepRepo.GetByPlan(ctx, planID)
+	if err != nil {
+		return nil, err
+	}
+
+	records, err := s.invRepo.ListByPlan(ctx, planID)
+	if err != nil {
+		return nil, err
+	}
+
+	return &PlanWithSteps{
+		PlanSummary:      *plan,
+		Steps:            steps,
+		InventoryRecords: records,
+	}, nil
+}
diff --git a/textile-service/internal/service/process_engine.go b/textile-service/internal/service/process_engine.go
new file mode 100644
index 0000000..1413080
--- /dev/null
+++ b/textile-service/internal/service/process_engine.go
@@ -0,0 +1,117 @@
+package service
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"time"
+
+	"github.com/muyuqingfeng/iloom/textile-service/internal/model"
+	"github.com/muyuqingfeng/iloom/textile-service/internal/repository"
+)
+
+type ProcessService struct {
+	stepRepo      *repository.StepRepo
+	inventoryRepo *repository.InventoryRepo
+}
+
+func NewProcessService(stepRepo *repository.StepRepo, inventoryRepo *repository.InventoryRepo) *ProcessService {
+	return &ProcessService{
+		stepRepo:      stepRepo,
+		inventoryRepo: inventoryRepo,
+	}
+}
+
+func (s *ProcessService) CompleteStep(ctx context.Context, planID, stepID, companyID, userID, notes string) error {
+	step, err := s.stepRepo.GetByID(ctx, stepID)
+	if err != nil {
+		return fmt.Errorf("step not found: %w", err)
+	}
+
+	if step.PlanID != planID {
+		return errors.New("step does not belong to this plan")
+	}
+
+	if step.Status != "pending" && step.Status != "active" {
+		return fmt.Errorf("step status is %s, cannot complete", step.Status)
+	}
+
+	// Validate prerequisite steps are completed
+	allSteps, err := s.stepRepo.GetByPlan(ctx, planID)
+	if err != nil {
+		return fmt.Errorf("failed to get plan steps: %w", err)
+	}
+
+	if err := s.validatePrerequisites(step.StepType, allSteps); err != nil {
+		return err
+	}
+
+	var notePtr *string
+	if notes != "" {
+		notePtr = &notes
+	}
+
+	if err := s.stepRepo.UpdateStatus(ctx, stepID, "completed", userID, notePtr); err != nil {
+		return fmt.Errorf("failed to update step: %w", err)
+	}
+
+	// Check if this is the last step (fabric_warehouse)
+	if step.StepType == "fabric_warehouse" {
+		// All steps completed - plan production is done at textile side
+		// Purchaser service can be notified via event/HTTP if needed
+		_ = companyID // available for future cross-service notification
+	}
+
+	return nil
+}
+
+func (s *ProcessService) RejectStep(ctx context.Context, planID, stepID, companyID, userID, reason string) error {
+	step, err := s.stepRepo.GetByID(ctx, stepID)
+	if err != nil {
+		return fmt.Errorf("step not found: %w", err)
+	}
+
+	if step.PlanID != planID {
+		return errors.New("step does not belong to this plan")
+	}
+
+	if step.Status != "pending" && step.Status != "active" {
+		return fmt.Errorf("step status is %s, cannot reject", step.Status)
+	}
+
+	return s.stepRepo.UpdateStatus(ctx, stepID, "rejected", userID, &reason)
+}
+
+func (s *ProcessService) validatePrerequisites(currentType string, allSteps []model.ProcessStep) error {
+	currentIdx := -1
+	for i, st := range model.StepOrder {
+		if st == currentType {
+			currentIdx = i
+			break
+		}
+	}
+	if currentIdx < 0 {
+		return fmt.Errorf("unknown step type: %s", currentType)
+	}
+
+	// Build a map of step type -> status
+	statusMap := make(map[string]string, len(allSteps))
+	for _, step := range allSteps {
+		statusMap[step.StepType] = step.Status
+	}
+
+	// All preceding steps must be completed
+	for i := 0; i < currentIdx; i++ {
+		prevType := model.StepOrder[i]
+		if statusMap[prevType] != "completed" {
+			return fmt.Errorf("prerequisite step %s is not completed (status: %s)", prevType, statusMap[prevType])
+		}
+	}
+
+	return nil
+}
+
+// StepTimestamp returns the completion timestamp for a step, if available.
+func StepTimestamp(step *model.ProcessStep) *time.Time {
+	return step.Timestamp
+}
diff --git a/textile-service/internal/service/yarn_service.go b/textile-service/internal/service/yarn_service.go
new file mode 100644
index 0000000..23bff30
--- /dev/null
+++ b/textile-service/internal/service/yarn_service.go
@@ -0,0 +1,142 @@
+package service
+
+import (
+	"context"
+	"database/sql"
+	"time"
+
+	"github.com/google/uuid"
+	"github.com/muyuqingfeng/iloom/shared/pkg/database"
+	"github.com/muyuqingfeng/iloom/textile-service/internal/model"
+	"github.com/muyuqingfeng/iloom/textile-service/internal/repository"
+)
+
+type CreateYarnStockRequest struct {
+	Name     string  `json:"name"`
+	Spec     string  `json:"spec"`
+	Quantity float64 `json:"quantity"`
+	Unit     string  `json:"unit"`
+	MinStock float64 `json:"min_stock"`
+}
+
+type UpdateYarnStockRequest struct {
+	Name     string  `json:"name"`
+	Spec     string  `json:"spec"`
+	Unit     string  `json:"unit"`
+	MinStock float64 `json:"min_stock"`
+}
+
+type YarnRecordRequest struct {
+	RecordType string  `json:"record_type"`
+	Quantity   float64 `json:"quantity"`
+	Unit       string  `json:"unit"`
+	BatchNo    string  `json:"batch_no"`
+	PlanID     string  `json:"plan_id"`
+	Notes      string  `json:"notes"`
+}
+
+type YarnService struct {
+	repo *repository.YarnRepo
+	db   *sql.DB
+}
+
+func NewYarnService(repo *repository.YarnRepo, db *sql.DB) *YarnService {
+	return &YarnService{repo: repo, db: db}
+}
+
+func (s *YarnService) List(ctx context.Context, companyID string) ([]model.YarnStock, error) {
+	return s.repo.List(ctx, companyID)
+}
+
+func (s *YarnService) Create(ctx context.Context, companyID string, req CreateYarnStockRequest) (*model.YarnStock, error) {
+	var spec *string
+	if req.Spec != "" {
+		spec = &req.Spec
+	}
+
+	unit := req.Unit
+	if unit == "" {
+		unit = "kg"
+	}
+
+	stock := &model.YarnStock{
+		ID:        uuid.New().String(),
+		CompanyID: companyID,
+		Name:      req.Name,
+		Spec:      spec,
+		Quantity:  req.Quantity,
+		Unit:      unit,
+		MinStock:  req.MinStock,
+		UpdatedAt: time.Now(),
+	}
+
+	if err := s.repo.Create(ctx, stock); err != nil {
+		return nil, err
+	}
+	return stock, nil
+}
+
+func (s *YarnService) Update(ctx context.Context, id, companyID string, req UpdateYarnStockRequest) error {
+	var spec *string
+	if req.Spec != "" {
+		spec = &req.Spec
+	}
+
+	stock := &model.YarnStock{
+		ID:        id,
+		CompanyID: companyID,
+		Name:      req.Name,
+		Spec:      spec,
+		Unit:      req.Unit,
+		MinStock:  req.MinStock,
+		UpdatedAt: time.Now(),
+	}
+	return s.repo.Update(ctx, stock)
+}
+
+func (s *YarnService) AddRecord(ctx context.Context, yarnStockID, companyID, userID string, req YarnRecordRequest) error {
+	return database.WithTx(ctx, s.db, func(tx *sql.Tx) error {
+		var batchNo, planID, notes, operatorID *string
+		if req.BatchNo != "" {
+			batchNo = &req.BatchNo
+		}
+		if req.PlanID != "" {
+			planID = &req.PlanID
+		}
+		if req.Notes != "" {
+			notes = &req.Notes
+		}
+		if userID != "" {
+			operatorID = &userID
+		}
+
+		unit := req.Unit
+		if unit == "" {
+			unit = "kg"
+		}
+
+		rec := &model.YarnStockRecord{
+			ID:          uuid.New().String(),
+			YarnStockID: &yarnStockID,
+			CompanyID:   companyID,
+			RecordType:  req.RecordType,
+			Quantity:    req.Quantity,
+			Unit:        unit,
+			BatchNo:     batchNo,
+			PlanID:      planID,
+			Notes:       notes,
+			OperatorID:  operatorID,
+			CreatedAt:   time.Now(),
+		}
+
+		if err := s.repo.CreateRecord(ctx, tx, rec); err != nil {
+			return err
+		}
+
+		delta := req.Quantity
+		if req.RecordType == "out" {
+			delta = -delta
+		}
+		return s.repo.UpdateQuantity(ctx, tx, yarnStockID, delta)
+	})
+}
diff --git a/washing-service/Dockerfile b/washing-service/Dockerfile
new file mode 100644
index 0000000..bb3525c
--- /dev/null
+++ b/washing-service/Dockerfile
@@ -0,0 +1,12 @@
+FROM golang:1.24-alpine AS builder
+WORKDIR /app
+COPY shared/ ./shared/
+COPY washing-service/ ./washing-service/
+WORKDIR /app/washing-service
+RUN go build -o /washing-service ./cmd/
+
+FROM alpine:3.20
+RUN apk add --no-cache wget
+COPY --from=builder /washing-service /washing-service
+EXPOSE 8084
+CMD ["/washing-service"]
diff --git a/washing-service/cmd/main.go b/washing-service/cmd/main.go
new file mode 100644
index 0000000..0cffaa7
--- /dev/null
+++ b/washing-service/cmd/main.go
@@ -0,0 +1,83 @@
+package main
+
+import (
+	"log"
+	"os"
+
+	"github.com/gin-gonic/gin"
+	"github.com/muyuqingfeng/iloom/shared/pkg/database"
+	"github.com/muyuqingfeng/iloom/shared/pkg/middleware"
+	"github.com/muyuqingfeng/iloom/shared/pkg/response"
+	ws "github.com/muyuqingfeng/iloom/shared/pkg/websocket"
+	"github.com/muyuqingfeng/iloom/washing-service/internal/config"
+	"github.com/muyuqingfeng/iloom/washing-service/internal/handler"
+	"github.com/muyuqingfeng/iloom/washing-service/internal/repository"
+	"github.com/muyuqingfeng/iloom/washing-service/internal/service"
+)
+
+func main() {
+	cfg := config.Load()
+
+	db, err := database.NewDBFromDSN(cfg.DBDSN)
+	if err != nil {
+		log.Fatalf("failed to connect database: %v", err)
+	}
+	defer db.Close()
+
+	wsHub := ws.NewHub()
+	go wsHub.Run()
+
+	planRepo := repository.NewPlanRepo(db)
+	completionRepo := repository.NewCompletionRepo(db)
+	fpRepo := repository.NewFinishedProductRepo(db)
+	paymentRepo := repository.NewPaymentRepo(db)
+
+	planSvc := service.NewPlanService(planRepo)
+	completionSvc := service.NewCompletionService(completionRepo, planRepo, fpRepo, db)
+	fpSvc := service.NewFinishedProductService(fpRepo, db)
+	paymentSvc := service.NewPaymentService(paymentRepo)
+	dashboardSvc := service.NewDashboardService(planRepo, fpRepo, paymentRepo)
+
+	planHandler := handler.NewPlanHandler(planSvc)
+	completionHandler := handler.NewCompletionHandler(completionSvc, wsHub)
+	fpHandler := handler.NewFinishedProductHandler(fpSvc, wsHub)
+	paymentHandler := handler.NewPaymentHandler(paymentSvc)
+	dashboardHandler := handler.NewDashboardHandler(dashboardSvc)
+
+	if os.Getenv("GIN_MODE") == "" {
+		gin.SetMode(gin.ReleaseMode)
+	}
+	r := gin.New()
+	r.Use(middleware.Recovery(), middleware.Logger(), middleware.RequestID())
+
+	r.GET("/health", func(c *gin.Context) {
+		response.OK(c, gin.H{"status": "ok", "service": "washing-service"})
+	})
+
+	api := r.Group("/api/v1/washing")
+	{
+		api.GET("/dashboard/stats", dashboardHandler.Stats)
+		api.GET("/plans", planHandler.List)
+		api.GET("/plans/pending", planHandler.Pending)
+		api.GET("/plans/completed", planHandler.Completed)
+		api.GET("/plans/:id", planHandler.Get)
+		api.PATCH("/plans/:id/status", planHandler.UpdateStatus)
+		api.POST("/plans/:id/complete", completionHandler.Complete)
+		api.GET("/finished-products", fpHandler.List)
+		api.POST("/finished-products", fpHandler.Create)
+		api.POST("/finished-products/:id/outbound", fpHandler.Outbound)
+		api.GET("/payments", paymentHandler.List)
+		api.POST("/payments/:id/confirm", paymentHandler.Confirm)
+	}
+
+	r.GET("/ws/v1/washing", handler.HandleWebSocket(wsHub))
+
+	port := cfg.Port
+	if port == "" {
+		port = "8084"
+	}
+	log.Printf("washing-service listening on :%s", port)
+	if err := r.Run(":" + port); err != nil {
+		log.Fatalf("failed to start server: %v", err)
+	}
+}
diff --git a/washing-service/go.mod b/washing-service/go.mod
new file mode 100644
index 0000000..9ef9a0a
--- /dev/null
+++ b/washing-service/go.mod
@@ -0,0 +1,45 @@
+module github.com/muyuqingfeng/iloom/washing-service
+
+go 1.23
+
+toolchain go1.24.4
+
+require (
+	github.com/gin-gonic/gin v1.10.0
+	github.com/google/uuid v1.6.0
+	github.com/gorilla/websocket v1.5.3
+	github.com/muyuqingfeng/iloom/shared v0.0.0
+)
+
+require (
+	filippo.io/edwards25519 v1.1.0 // indirect
+	github.com/bytedance/sonic v1.11.6 // indirect
+	github.com/bytedance/sonic/loader v0.1.1 // indirect
+	github.com/cloudwego/base64x v0.1.4 // indirect
+	github.com/cloudwego/iasm v0.2.0 // indirect
+	github.com/gabriel-vasile/mimetype v1.4.3 // indirect
+	github.com/gin-contrib/sse v0.1.0 // indirect
+	github.com/go-playground/locales v0.14.1 // indirect
+	github.com/go-playground/universal-translator v0.18.1 // indirect
+	github.com/go-playground/validator/v10 v10.20.0 // indirect
+	github.com/go-sql-driver/mysql v1.8.1 // indirect
+	github.com/goccy/go-json v0.10.2 // indirect
+	github.com/json-iterator/go v1.1.12 // indirect
+	github.com/klauspost/cpuid/v2 v2.2.7 // indirect
+	github.com/leodido/go-urn v1.4.0 // indirect
+	github.com/mattn/go-isatty v0.0.20 // indirect
+	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
+	github.com/modern-go/reflect2 v1.0.2 // indirect
+	github.com/pelletier/go-toml/v2 v2.2.2 // indirect
+	github.com/twitchyliquid64/golang-asm v0.15.1 // indirect
+	github.com/ugorji/go/codec v1.2.12 // indirect
+	golang.org/x/arch v0.8.0 // indirect
+	golang.org/x/crypto v0.33.0 // indirect
+	golang.org/x/net v0.35.0 // indirect
+	golang.org/x/sys v0.30.0 // indirect
+	golang.org/x/text v0.22.0 // indirect
+	google.golang.org/protobuf v1.36.5 // indirect
+	gopkg.in/yaml.v3 v3.0.1 // indirect
+)
+
+replace github.com/muyuqingfeng/iloom/shared => ../shared
diff --git a/washing-service/go.sum b/washing-service/go.sum
new file mode 100644
index 0000000..64bfbd0
--- /dev/null
+++ b/washing-service/go.sum
@@ -0,0 +1,97 @@
+filippo.io/edwards25519 v1.1.0 h1:FNf4tywRC1HmFuKW5xopWpigGjJKiJSV0Cqo0cJWDaA=
+filippo.io/edwards25519 v1.1.0/go.mod h1:BxyFTGdWcka3PhytdK4V28tE5sGfRvvvRV7EaN4VDT4=
+github.com/bytedance/sonic v1.11.6 h1:oUp34TzMlL+OY1OUWxHqsdkgC/Zfc85zGqw9siXjrc0=
+github.com/bytedance/sonic v1.11.6/go.mod h1:LysEHSvpvDySVdC2f87zGWf6CIKJcAvqab1ZaiQtds4=
+github.com/bytedance/sonic/loader v0.1.1 h1:c+e5Pt1k/cy5wMveRDyk2X4B9hF4g7an8N3zCYjJFNM=
+github.com/bytedance/sonic/loader v0.1.1/go.mod h1:ncP89zfokxS5LZrJxl5z0UJcsk4M4yY2JpfqGeCtNLU=
+github.com/cloudwego/base64x v0.1.4 h1:jwCgWpFanWmN8xoIUHa2rtzmkd5J2plF/dnLS6Xd/0Y=
+github.com/cloudwego/base64x v0.1.4/go.mod h1:0zlkT4Wn5C6NdauXdJRhSKRlJvmclQ1hhJgA0rcu/8w=
+github.com/cloudwego/iasm v0.2.0 h1:1KNIy1I1H9hNNFEEH3DVnI4UujN+1zjpuk6gwHLTssg=
+github.com/cloudwego/iasm v0.2.0/go.mod h1:8rXZaNYT2n95jn+zTI1sDr+IgcD2GVs0nlbbQPiEFhY=
+github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
+github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/gabriel-vasile/mimetype v1.4.3 h1:in2uUcidCuFcDKtdcBxlR0rJ1+fsokWf+uqxgUFjbI0=
+github.com/gabriel-vasile/mimetype v1.4.3/go.mod h1:d8uq/6HKRL6CGdk+aubisF/M5GcPfT7nKyLpA0lbSSk=
+github.com/gin-contrib/sse v0.1.0 h1:Y/yl/+YNO8GZSjAhjMsSuLt29uWRFHdHYUb5lYOV9qE=
+github.com/gin-contrib/sse v0.1.0/go.mod h1:RHrZQHXnP2xjPF+u1gW/2HnVO7nvIa9PG3Gm+fLHvGI=
+github.com/gin-gonic/gin v1.10.0 h1:nTuyha1TYqgedzytsKYqna+DfLos46nTv2ygFy86HFU=
+github.com/gin-gonic/gin v1.10.0/go.mod h1:4PMNQiOhvDRa013RKVbsiNwoyezlm2rm0uX/T7kzp5Y=
+github.com/go-playground/assert/v2 v2.2.0 h1:JvknZsQTYeFEAhQwI4qEt9cyV5ONwRHC+lYKSsYSR8s=
+github.com/go-playground/assert/v2 v2.2.0/go.mod h1:VDjEfimB/XKnb+ZQfWdccd7VUvScMdVu0Titje2rxJ4=
+github.com/go-playground/locales v0.14.1 h1:EWaQ/wswjilfKLTECiXz7Rh+3BjFhfDFKv/oXslEjJA=
+github.com/go-playground/locales v0.14.1/go.mod h1:hxrqLVvrK65+Rwrd5Fc6F2O76J/NuW9t0sjnWqG1slY=
+github.com/go-playground/universal-translator v0.18.1 h1:Bcnm0ZwsGyWbCzImXv+pAJnYK9S473LQFuzCbDbfSFY=
+github.com/go-playground/universal-translator v0.18.1/go.mod h1:xekY+UJKNuX9WP91TpwSH2VMlDf28Uj24BCp08ZFTUY=
+github.com/go-playground/validator/v10 v10.20.0 h1:K9ISHbSaI0lyB2eWMPJo+kOS/FBExVwjEviJTixqxL8=
+github.com/go-playground/validator/v10 v10.20.0/go.mod h1:dbuPbCMFw/DrkbEynArYaCwl3amGuJotoKCe95atGMM=
+github.com/go-sql-driver/mysql v1.8.1 h1:LedoTUt/eveggdHS9qUFC1EFSa8bU2+1pZjSRpvNJ1Y=
+github.com/go-sql-driver/mysql v1.8.1/go.mod h1:wEBSXgmK//2ZFJyE+qWnIsVGmvmEKlqwuVSjsCm7DZg=
+github.com/goccy/go-json v0.10.2 h1:CrxCmQqYDkv1z7lO7Wbh2HN93uovUHgrECaO5ZrCXAU=
+github.com/goccy/go-json v0.10.2/go.mod h1:6MelG93GURQebXPDq3khkgXZkazVtN9CRI+MGFi0w8I=
+github.com/google/go-cmp v0.5.5 h1:Khx7svrCpmxxtHBq5j2mp/xVjsi8hQMfNLvJFAlrGgU=
+github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
+github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
+github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
+github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
+github.com/gorilla/websocket v1.5.3 h1:saDtZ6Pbx/0u+bgYQ3q96pZgCzfhKXGPqt7kZ72aNNg=
+github.com/gorilla/websocket v1.5.3/go.mod h1:YR8l580nyteQvAITg2hZ9XVh4b55+EU/adAjf1fMHhE=
+github.com/json-iterator/go v1.1.12 h1:PV8peI4a0ysnczrg+LtxykD8LfKY9ML6u2jnxaEnrnM=
+github.com/json-iterator/go v1.1.12/go.mod h1:e30LSqwooZae/UwlEbR2852Gd8hjQvJoHmT4TnhNGBo=
+github.com/klauspost/cpuid/v2 v2.0.9/go.mod h1:FInQzS24/EEf25PyTYn52gqo7WaD8xa0213Md/qVLRg=
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+github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd h1:TRLaZ9cD/w8PVh93nsPXa1VrQ6jlwL5oN8l14QlcNfg=
+github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
+github.com/modern-go/reflect2 v1.0.2 h1:xBagoLtFs94CBntxluKeaWgTMpvLxC4ur3nMaC9Gz0M=
+github.com/modern-go/reflect2 v1.0.2/go.mod h1:yWuevngMOJpCy52FWWMvUC8ws7m/LJsjYzDa0/r8luk=
+github.com/pelletier/go-toml/v2 v2.2.2 h1:aYUidT7k73Pcl9nb2gScu7NSrKCSHIDE89b3+6Wq+LM=
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diff --git a/washing-service/internal/config/config.go b/washing-service/internal/config/config.go
new file mode 100644
index 0000000..50bf3ab
--- /dev/null
+++ b/washing-service/internal/config/config.go
@@ -0,0 +1,26 @@
+package config
+
+import "os"
+
+type Config struct {
+	Port                string
+	DBDSN               string
+	InternalServiceKey  string
+	PurchaserServiceURL string
+}
+
+func Load() *Config {
+	return &Config{
+		Port:                getEnv("PORT", "8084"),
+		DBDSN:               getEnv("DB_DSN", "root:muyu2026@tcp(127.0.0.1:3306)/muyu_wms?parseTime=true&charset=utf8mb4"),
+		InternalServiceKey:  getEnv("INTERNAL_SERVICE_KEY", "dev-internal-key"),
+		PurchaserServiceURL: getEnv("PURCHASER_SERVICE_URL", "http://localhost:8082"),
+	}
+}
+
+func getEnv(key, fallback string) string {
+	if v := os.Getenv(key); v != "" {
+		return v
+	}
+	return fallback
+}
diff --git a/washing-service/internal/handler/completion.go b/washing-service/internal/handler/completion.go
new file mode 100644
index 0000000..44440b7
--- /dev/null
+++ b/washing-service/internal/handler/completion.go
@@ -0,0 +1,55 @@
+package handler
+
+import (
+	"log"
+	"net/http"
+
+	"github.com/gin-gonic/gin"
+	"github.com/muyuqingfeng/iloom/shared/pkg/response"
+	"github.com/muyuqingfeng/iloom/shared/pkg/websocket"
+	"github.com/muyuqingfeng/iloom/washing-service/internal/service"
+)
+
+type CompletionHandler struct {
+	svc   *service.CompletionService
+	wsHub *websocket.Hub
+}
+
+func NewCompletionHandler(svc *service.CompletionService, wsHub *websocket.Hub) *CompletionHandler {
+	return &CompletionHandler{svc: svc, wsHub: wsHub}
+}
+
+func (h *CompletionHandler) Complete(c *gin.Context) {
+	companyID := c.GetHeader("X-Company-ID")
+	userID := c.GetHeader("X-User-ID")
+	if companyID == "" {
+		response.BadRequest(c, "missing company id")
+		return
+	}
+
+	washingPlanID := c.Param("id")
+
+	var req service.CompleteRequest
+	if err := c.ShouldBindJSON(&req); err != nil {
+		response.BadRequest(c, err.Error())
+		return
+	}
+
+	completion, err := h.svc.Complete(c.Request.Context(), washingPlanID, companyID, userID, req)
+	if err != nil {
+		log.Printf("complete washing plan error: %v", err)
+		response.InternalError(c, "failed to complete washing plan")
+		return
+	}
+
+	h.wsHub.BroadcastToCompany(companyID, &websocket.Event{
+		Table:  "washing_plan_completions",
+		Action: "INSERT",
+	})
+
+	c.JSON(http.StatusCreated, response.Response{
+		Code:    0,
+		Message: "success",
+		Data:    completion,
+	})
+}
diff --git a/washing-service/internal/handler/dashboard.go b/washing-service/internal/handler/dashboard.go
new file mode 100644
index 0000000..fbc4596
--- /dev/null
+++ b/washing-service/internal/handler/dashboard.go
@@ -0,0 +1,34 @@
+package handler
+
+import (
+	"log"
+
+	"github.com/gin-gonic/gin"
+	"github.com/muyuqingfeng/iloom/shared/pkg/response"
+	"github.com/muyuqingfeng/iloom/washing-service/internal/service"
+)
+
+type DashboardHandler struct {
+	svc *service.DashboardService
+}
+
+func NewDashboardHandler(svc *service.DashboardService) *DashboardHandler {
+	return &DashboardHandler{svc: svc}
+}
+
+func (h *DashboardHandler) Stats(c *gin.Context) {
+	companyID := c.GetHeader("X-Company-ID")
+	if companyID == "" {
+		response.BadRequest(c, "missing company id")
+		return
+	}
+
+	stats, err := h.svc.Stats(c.Request.Context(), companyID)
+	if err != nil {
+		log.Printf("get dashboard stats error: %v", err)
+		response.InternalError(c, "failed to get stats")
+		return
+	}
+
+	response.OK(c, stats)
+}
diff --git a/washing-service/internal/handler/finished_product.go b/washing-service/internal/handler/finished_product.go
new file mode 100644
index 0000000..311cc31
--- /dev/null
+++ b/washing-service/internal/handler/finished_product.go
@@ -0,0 +1,106 @@
+package handler
+
+import (
+	"log"
+	"net/http"
+
+	"github.com/gin-gonic/gin"
+	"github.com/muyuqingfeng/iloom/shared/pkg/response"
+	"github.com/muyuqingfeng/iloom/shared/pkg/websocket"
+	"github.com/muyuqingfeng/iloom/washing-service/internal/model"
+	"github.com/muyuqingfeng/iloom/washing-service/internal/service"
+)
+
+type FinishedProductHandler struct {
+	svc   *service.FinishedProductService
+	wsHub *websocket.Hub
+}
+
+func NewFinishedProductHandler(svc *service.FinishedProductService, wsHub *websocket.Hub) *FinishedProductHandler {
+	return &FinishedProductHandler{svc: svc, wsHub: wsHub}
+}
+
+func (h *FinishedProductHandler) List(c *gin.Context) {
+	companyID := c.GetHeader("X-Company-ID")
+	if companyID == "" {
+		response.BadRequest(c, "missing company id")
+		return
+	}
+
+	products, err := h.svc.List(c.Request.Context(), companyID)
+	if err != nil {
+		log.Printf("list finished products error: %v", err)
+		response.InternalError(c, "failed to list finished products")
+		return
+	}
+
+	response.OK(c, products)
+}
+
+func (h *FinishedProductHandler) Create(c *gin.Context) {
+	companyID := c.GetHeader("X-Company-ID")
+	userID := c.GetHeader("X-User-ID")
+	if companyID == "" {
+		response.BadRequest(c, "missing company id")
+		return
+	}
+
+	var fp model.FinishedProduct
+	if err := c.ShouldBindJSON(&fp); err != nil {
+		response.BadRequest(c, err.Error())
+		return
+	}
+
+	if err := h.svc.Create(c.Request.Context(), companyID, userID, &fp); err != nil {
+		log.Printf("create finished product error: %v", err)
+		response.InternalError(c, "failed to create finished product")
+		return
+	}
+
+	h.wsHub.BroadcastToCompany(companyID, &websocket.Event{
+		Table:  "finished_products",
+		Action: "INSERT",
+	})
+
+	c.JSON(http.StatusCreated, response.Response{
+		Code:    0,
+		Message: "success",
+		Data:    fp,
+	})
+}
+
+type OutboundReq struct {
+	Rolls  int     `json:"rolls" binding:"required,gt=0"`
+	Meters float64 `json:"meters" binding:"required,gt=0"`
+	Notes  string  `json:"notes"`
+}
+
+func (h *FinishedProductHandler) Outbound(c *gin.Context) {
+	companyID := c.GetHeader("X-Company-ID")
+	userID := c.GetHeader("X-User-ID")
+	if companyID == "" {
+		response.BadRequest(c, "missing company id")
+		return
+	}
+
+	fpID := c.Param("id")
+
+	var req OutboundReq
+	if err := c.ShouldBindJSON(&req); err != nil {
+		response.BadRequest(c, err.Error())
+		return
+	}
+
+	if err := h.svc.Outbound(c.Request.Context(), fpID, companyID, userID, req.Rolls, req.Meters, req.Notes); err != nil {
+		log.Printf("outbound finished product error: %v", err)
+		response.InternalError(c, "failed to outbound finished product")
+		return
+	}
+
+	h.wsHub.BroadcastToCompany(companyID, &websocket.Event{
+		Table:  "finished_products",
+		Action: "UPDATE",
+	})
+
+	response.OK(c, nil)
+}
diff --git a/washing-service/internal/handler/payment.go b/washing-service/internal/handler/payment.go
new file mode 100644
index 0000000..661d795
--- /dev/null
+++ b/washing-service/internal/handler/payment.go
@@ -0,0 +1,52 @@
+package handler
+
+import (
+	"log"
+
+	"github.com/gin-gonic/gin"
+	"github.com/muyuqingfeng/iloom/shared/pkg/response"
+	"github.com/muyuqingfeng/iloom/washing-service/internal/service"
+)
+
+type PaymentHandler struct {
+	svc *service.PaymentService
+}
+
+func NewPaymentHandler(svc *service.PaymentService) *PaymentHandler {
+	return &PaymentHandler{svc: svc}
+}
+
+func (h *PaymentHandler) List(c *gin.Context) {
+	companyID := c.GetHeader("X-Company-ID")
+	if companyID == "" {
+		response.BadRequest(c, "missing company id")
+		return
+	}
+
+	payments, err := h.svc.List(c.Request.Context(), companyID)
+	if err != nil {
+		log.Printf("list payments error: %v", err)
+		response.InternalError(c, "failed to list payments")
+		return
+	}
+
+	response.OK(c, payments)
+}
+
+func (h *PaymentHandler) Confirm(c *gin.Context) {
+	companyID := c.GetHeader("X-Company-ID")
+	if companyID == "" {
+		response.BadRequest(c, "missing company id")
+		return
+	}
+
+	paymentID := c.Param("id")
+
+	if err := h.svc.Confirm(c.Request.Context(), paymentID, companyID); err != nil {
+		log.Printf("confirm payment error: %v", err)
+		response.InternalError(c, "failed to confirm payment")
+		return
+	}
+
+	response.OK(c, nil)
+}
diff --git a/washing-service/internal/handler/plan.go b/washing-service/internal/handler/plan.go
new file mode 100644
index 0000000..bfe6b15
--- /dev/null
+++ b/washing-service/internal/handler/plan.go
@@ -0,0 +1,114 @@
+package handler
+
+import (
+	"log"
+
+	"github.com/gin-gonic/gin"
+	"github.com/muyuqingfeng/iloom/shared/pkg/response"
+	"github.com/muyuqingfeng/iloom/washing-service/internal/service"
+)
+
+type PlanHandler struct {
+	svc *service.PlanService
+}
+
+func NewPlanHandler(svc *service.PlanService) *PlanHandler {
+	return &PlanHandler{svc: svc}
+}
+
+func (h *PlanHandler) List(c *gin.Context) {
+	companyID := c.GetHeader("X-Company-ID")
+	if companyID == "" {
+		response.BadRequest(c, "missing company id")
+		return
+	}
+
+	plans, err := h.svc.List(c.Request.Context(), companyID)
+	if err != nil {
+		log.Printf("list washing plans error: %v", err)
+		response.InternalError(c, "failed to list washing plans")
+		return
+	}
+
+	response.OK(c, plans)
+}
+
+func (h *PlanHandler) Get(c *gin.Context) {
+	companyID := c.GetHeader("X-Company-ID")
+	if companyID == "" {
+		response.BadRequest(c, "missing company id")
+		return
+	}
+
+	id := c.Param("id")
+	plan, err := h.svc.GetByID(c.Request.Context(), id, companyID)
+	if err != nil {
+		log.Printf("get washing plan error: %v", err)
+		response.NotFound(c, "washing plan not found")
+		return
+	}
+
+	response.OK(c, plan)
+}
+
+type UpdateStatusReq struct {
+	Status string `json:"status" binding:"required"`
+}
+
+func (h *PlanHandler) UpdateStatus(c *gin.Context) {
+	companyID := c.GetHeader("X-Company-ID")
+	if companyID == "" {
+		response.BadRequest(c, "missing company id")
+		return
+	}
+
+	id := c.Param("id")
+
+	var req UpdateStatusReq
+	if err := c.ShouldBindJSON(&req); err != nil {
+		response.BadRequest(c, err.Error())
+		return
+	}
+
+	if err := h.svc.UpdateStatus(c.Request.Context(), id, companyID, req.Status); err != nil {
+		log.Printf("update washing plan status error: %v", err)
+		response.InternalError(c, "failed to update status")
+		return
+	}
+
+	response.OK(c, nil)
+}
+
+func (h *PlanHandler) Pending(c *gin.Context) {
+	companyID := c.GetHeader("X-Company-ID")
+	if companyID == "" {
+		response.BadRequest(c, "missing company id")
+		return
+	}
+
+	plans, err := h.svc.Pending(c.Request.Context(), companyID)
+	if err != nil {
+		log.Printf("list pending plans error: %v", err)
+		response.InternalError(c, "failed to list pending plans")
+		return
+	}
+
+	response.OK(c, plans)
+}
+
+func (h *PlanHandler) Completed(c *gin.Context) {
+	companyID := c.GetHeader("X-Company-ID")
+	if companyID == "" {
+		response.BadRequest(c, "missing company id")
+		return
+	}
+
+	plans, err := h.svc.Completed(c.Request.Context(), companyID)
+	if err != nil {
+		log.Printf("list completed plans error: %v", err)
+		response.InternalError(c, "failed to list completed plans")
+		return
+	}
+
+	response.OK(c, plans)
+}
diff --git a/washing-service/internal/handler/ws.go b/washing-service/internal/handler/ws.go
new file mode 100644
index 0000000..03a3b25
--- /dev/null
+++ b/washing-service/internal/handler/ws.go
@@ -0,0 +1,48 @@
+package handler
+
+import (
+	"log"
+	"net/http"
+
+	"github.com/gin-gonic/gin"
+	gorillaWS "github.com/gorilla/websocket"
+	"github.com/muyuqingfeng/iloom/shared/pkg/websocket"
+)
+
+var upgrader = gorillaWS.Upgrader{
+	ReadBufferSize:  1024,
+	WriteBufferSize: 1024,
+	CheckOrigin: func(r *http.Request) bool {
+		return true
+	},
+}
+
+func HandleWebSocket(hub *websocket.Hub) gin.HandlerFunc {
+	return func(c *gin.Context) {
+		companyID := c.GetHeader("X-Company-ID")
+		if companyID == "" {
+			companyID = c.Query("company_id")
+		}
+		userID := c.GetHeader("X-User-ID")
+		if userID == "" {
+			userID = c.Query("user_id")
+		}
+
+		if companyID == "" {
+			c.JSON(http.StatusBadRequest, gin.H{"error": "missing company_id"})
+			return
+		}
+
+		conn, err := upgrader.Upgrade(c.Writer, c.Request, nil)
+		if err != nil {
+			log.Printf("websocket upgrade error: %v", err)
+			return
+		}
+
+		client := websocket.NewClient(hub, conn, companyID, userID)
+		client.Register()
+
+		go client.WritePump()
+		go client.ReadPump()
+	}
+}
diff --git a/washing-service/internal/model/completion.go b/washing-service/internal/model/completion.go
new file mode 100644
index 0000000..522d12e
--- /dev/null
+++ b/washing-service/internal/model/completion.go
@@ -0,0 +1,36 @@
+package model
+
+import "time"
+
+type WashingPlanCompletion struct {
+	ID                  string     `json:"id" db:"id"`
+	WashingPlanID       string     `json:"washing_plan_id" db:"washing_plan_id"`
+	CompanyID           string     `json:"company_id" db:"company_id"`
+	ActualShrinkageRate float64    `json:"actual_shrinkage_rate" db:"actual_shrinkage_rate"`
+	ActualWashedMeters  float64    `json:"actual_washed_meters" db:"actual_washed_meters"`
+	ActualWashingCost   *float64   `json:"actual_washing_cost,omitempty" db:"actual_washing_cost"`
+	UnitCost            *float64   `json:"unit_cost,omitempty" db:"unit_cost"`
+	Rolls               int        `json:"rolls" db:"rolls"`
+	WashingDate         time.Time  `json:"washing_date" db:"washing_date"`
+	Notes               *string    `json:"notes,omitempty" db:"notes"`
+	CompletedBy         *string    `json:"completed_by,omitempty" db:"completed_by"`
+	CompletedAt         time.Time  `json:"completed_at" db:"completed_at"`
+	FinishedProductID   *string    `json:"finished_product_id,omitempty" db:"finished_product_id"`
+	AutoImported        bool       `json:"auto_imported" db:"auto_imported"`
+	WarehouseID         *string    `json:"warehouse_id,omitempty" db:"warehouse_id"`
+	WarehouseLocation   *string    `json:"warehouse_location,omitempty" db:"warehouse_location"`
+	CreatedAt           time.Time  `json:"created_at" db:"created_at"`
+}
+
+type WashingProcessStep struct {
+	ID            string     `json:"id" db:"id"`
+	WashingPlanID string     `json:"washing_plan_id" db:"washing_plan_id"`
+	CompanyID     string     `json:"company_id" db:"company_id"`
+	StepType      string     `json:"step_type" db:"step_type"`
+	Status        string     `json:"status" db:"status"`
+	Notes         *string    `json:"notes,omitempty" db:"notes"`
+	OperatorID    *string    `json:"operator_id,omitempty" db:"operator_id"`
+	Timestamp     *time.Time `json:"timestamp,omitempty" db:"timestamp"`
+	CreatedAt     time.Time  `json:"created_at" db:"created_at"`
+	UpdatedAt     time.Time  `json:"updated_at" db:"updated_at"`
+}
diff --git a/washing-service/internal/model/finished_product.go b/washing-service/internal/model/finished_product.go
new file mode 100644
index 0000000..ce1851d
--- /dev/null
+++ b/washing-service/internal/model/finished_product.go
@@ -0,0 +1,47 @@
+package model
+
+import "time"
+
+type FinishedProduct struct {
+	ID                string     `json:"id" db:"id"`
+	CompanyID         string     `json:"company_id" db:"company_id"`
+	ProductName       string     `json:"product_name" db:"product_name"`
+	FabricCode        string     `json:"fabric_code" db:"fabric_code"`
+	Color             string     `json:"color" db:"color"`
+	ColorCode         *string    `json:"color_code,omitempty" db:"color_code"`
+	Weight            *float64   `json:"weight,omitempty" db:"weight"`
+	ShrinkageRate     float64    `json:"shrinkage_rate" db:"shrinkage_rate"`
+	WashedMeters      float64    `json:"washed_meters" db:"washed_meters"`
+	StockMeters       float64    `json:"stock_meters" db:"stock_meters"`
+	StockRolls        int        `json:"stock_rolls" db:"stock_rolls"`
+	Rolls             *int       `json:"rolls,omitempty" db:"rolls"`
+	WashingCost       *float64   `json:"washing_cost,omitempty" db:"washing_cost"`
+	UnitCost          *float64   `json:"unit_cost,omitempty" db:"unit_cost"`
+	Status            string     `json:"status" db:"status"`
+	Notes             *string    `json:"notes,omitempty" db:"notes"`
+	ProductID         *string    `json:"product_id,omitempty" db:"product_id"`
+	WashingPlanID     *string    `json:"washing_plan_id,omitempty" db:"washing_plan_id"`
+	WarehouseID       *string    `json:"warehouse_id,omitempty" db:"warehouse_id"`
+	WarehouseLocation *string    `json:"warehouse_location,omitempty" db:"warehouse_location"`
+	CreatedBy         *string    `json:"created_by,omitempty" db:"created_by"`
+	CreatedAt         time.Time  `json:"created_at" db:"created_at"`
+	UpdatedAt         time.Time  `json:"updated_at" db:"updated_at"`
+}
+
+type FinishedProductInventoryRecord struct {
+	ID                  string    `json:"id" db:"id"`
+	FinishedProductID   string    `json:"finished_product_id" db:"finished_product_id"`
+	CompanyID           string    `json:"company_id" db:"company_id"`
+	RecordType          string    `json:"record_type" db:"record_type"`
+	Rolls               int       `json:"rolls" db:"rolls"`
+	Meters              float64   `json:"meters" db:"meters"`
+	BatchNo             *string   `json:"batch_no,omitempty" db:"batch_no"`
+	Notes               *string   `json:"notes,omitempty" db:"notes"`
+	OperatorID          *string   `json:"operator_id,omitempty" db:"operator_id"`
+	WarehouseID         *string   `json:"warehouse_id,omitempty" db:"warehouse_id"`
+	WarehouseLocation   *string   `json:"warehouse_location,omitempty" db:"warehouse_location"`
+	WashingCompletionID *string   `json:"washing_completion_id,omitempty" db:"washing_completion_id"`
+	RelatedOrderID      *string   `json:"related_order_id,omitempty" db:"related_order_id"`
+	RelatedOrderType    *string   `json:"related_order_type,omitempty" db:"related_order_type"`
+	CreatedAt           time.Time `json:"created_at" db:"created_at"`
+}
diff --git a/washing-service/internal/model/washing_plan.go b/washing-service/internal/model/washing_plan.go
new file mode 100644
index 0000000..58b2f3b
--- /dev/null
+++ b/washing-service/internal/model/washing_plan.go
@@ -0,0 +1,28 @@
+package model
+
+import "time"
+
+type WashingPlan struct {
+	ID                     string     `json:"id" db:"id"`
+	PlanCode               string     `json:"plan_code" db:"plan_code"`
+	CompanyID              string     `json:"company_id" db:"company_id"`
+	ProductID              string     `json:"product_id" db:"product_id"`
+	WashingFactoryID       *string    `json:"washing_factory_id,omitempty" db:"washing_factory_id"`
+	PlannedMeters          float64    `json:"planned_meters" db:"planned_meters"`
+	WashingPrice           float64    `json:"washing_price" db:"washing_price"`
+	EstimatedShrinkageRate float64    `json:"estimated_shrinkage_rate" db:"estimated_shrinkage_rate"`
+	EstimatedWashedMeters  *float64   `json:"estimated_washed_meters,omitempty" db:"estimated_washed_meters"`
+	EstimatedTotalCost     *float64   `json:"estimated_total_cost,omitempty" db:"estimated_total_cost"`
+	ActualShrinkageRate    *float64   `json:"actual_shrinkage_rate,omitempty" db:"actual_shrinkage_rate"`
+	ActualWashedMeters     *float64   `json:"actual_washed_meters,omitempty" db:"actual_washed_meters"`
+	ActualTotalCost        *float64   `json:"actual_total_cost,omitempty" db:"actual_total_cost"`
+	WashingDate            *time.Time `json:"washing_date,omitempty" db:"washing_date"`
+	Status                 string     `json:"status" db:"status"`
+	Notes                  *string    `json:"notes,omitempty" db:"notes"`
+	CreatedBy              *string    `json:"created_by,omitempty" db:"created_by"`
+	CreatedAt              time.Time  `json:"created_at" db:"created_at"`
+	UpdatedAt              time.Time  `json:"updated_at" db:"updated_at"`
+	// Aggregated fields
+	ProductName   string `json:"product_name,omitempty"`
+	PurchaserName string `json:"purchaser_name,omitempty"`
+}
diff --git a/washing-service/internal/repository/completion_repo.go b/washing-service/internal/repository/completion_repo.go
new file mode 100644
index 0000000..6c03979
--- /dev/null
+++ b/washing-service/internal/repository/completion_repo.go
@@ -0,0 +1,35 @@
+package repository
+
+import (
+	"context"
+	"database/sql"
+	"fmt"
+
+	"github.com/muyuqingfeng/iloom/washing-service/internal/model"
+)
+
+type CompletionRepo struct {
+	db *sql.DB
+}
+
+func NewCompletionRepo(db *sql.DB) *CompletionRepo {
+	return &CompletionRepo{db: db}
+}
+
+func (r *CompletionRepo) Create(ctx context.Context, tx *sql.Tx, c *model.WashingPlanCompletion) error {
+	query := `INSERT INTO ilm_washing_completion
+		(id, washing_plan_id, company_id, actual_shrinkage_rate, actual_washed_meters,
+		 actual_washing_cost, unit_cost, rolls, washing_date, notes, completed_by,
+		 completed_at, finished_product_id, auto_imported, warehouse_id, warehouse_location, created_at)
+		VALUES (?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?)`
+	_, err := tx.ExecContext(ctx, query,
+		c.ID, c.WashingPlanID, c.CompanyID, c.ActualShrinkageRate, c.ActualWashedMeters,
+		c.ActualWashingCost, c.UnitCost, c.Rolls, c.WashingDate, c.Notes, c.CompletedBy,
+		c.CompletedAt, c.FinishedProductID, c.AutoImported, c.WarehouseID, c.WarehouseLocation,
+		c.CreatedAt,
+	)
+	if err != nil {
+		return fmt.Errorf("insert completion: %w", err)
+	}
+	return nil
+}
diff --git a/washing-service/internal/repository/finished_product_repo.go b/washing-service/internal/repository/finished_product_repo.go
new file mode 100644
index 0000000..1f5d2f5
--- /dev/null
+++ b/washing-service/internal/repository/finished_product_repo.go
@@ -0,0 +1,117 @@
+package repository
+
+import (
+	"context"
+	"database/sql"
+	"fmt"
+
+	"github.com/muyuqingfeng/iloom/washing-service/internal/model"
+)
+
+type FinishedProductRepo struct {
+	db *sql.DB
+}
+
+func NewFinishedProductRepo(db *sql.DB) *FinishedProductRepo {
+	return &FinishedProductRepo{db: db}
+}
+
+func (r *FinishedProductRepo) List(ctx context.Context, companyID string) ([]model.FinishedProduct, error) {
+	query := `SELECT id, company_id, product_name, fabric_code, color, color_code,
+		weight, shrinkage_rate, washed_meters, stock_meters, stock_rolls, rolls,
+		washing_cost, unit_cost, status, notes, product_id, washing_plan_id,
+		warehouse_id, warehouse_location, created_by, created_at, updated_at
+		FROM ilm_finished_product
+		WHERE company_id = ?
+		ORDER BY created_at DESC`
+
+	rows, err := r.db.QueryContext(ctx, query, companyID)
+	if err != nil {
+		return nil, fmt.Errorf("list finished products: %w", err)
+	}
+	defer rows.Close()
+
+	var products []model.FinishedProduct
+	for rows.Next() {
+		var fp model.FinishedProduct
+		if err := rows.Scan(
+			&fp.ID, &fp.CompanyID, &fp.ProductName, &fp.FabricCode, &fp.Color, &fp.ColorCode,
+			&fp.Weight, &fp.ShrinkageRate, &fp.WashedMeters, &fp.StockMeters, &fp.StockRolls, &fp.Rolls,
+			&fp.WashingCost, &fp.UnitCost, &fp.Status, &fp.Notes, &fp.ProductID, &fp.WashingPlanID,
+			&fp.WarehouseID, &fp.WarehouseLocation, &fp.CreatedBy, &fp.CreatedAt, &fp.UpdatedAt,
+		); err != nil {
+			return nil, fmt.Errorf("scan finished product: %w", err)
+		}
+		products = append(products, fp)
+	}
+	return products, nil
+}
+
+func (r *FinishedProductRepo) Create(ctx context.Context, tx *sql.Tx, fp *model.FinishedProduct) error {
+	query := `INSERT INTO ilm_finished_product
+		(id, company_id, product_name, fabric_code, color, color_code,
+		 weight, shrinkage_rate, washed_meters, stock_meters, stock_rolls, rolls,
+		 washing_cost, unit_cost, status, notes, product_id, washing_plan_id,
+		 warehouse_id, warehouse_location, created_by, created_at, updated_at)
+		VALUES (?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?)`
+	_, err := tx.ExecContext(ctx, query,
+		fp.ID, fp.CompanyID, fp.ProductName, fp.FabricCode, fp.Color, fp.ColorCode,
+		fp.Weight, fp.ShrinkageRate, fp.WashedMeters, fp.StockMeters, fp.StockRolls, fp.Rolls,
+		fp.WashingCost, fp.UnitCost, fp.Status, fp.Notes, fp.ProductID, fp.WashingPlanID,
+		fp.WarehouseID, fp.WarehouseLocation, fp.CreatedBy, fp.CreatedAt, fp.UpdatedAt,
+	)
+	if err != nil {
+		return fmt.Errorf("insert finished product: %w", err)
+	}
+	return nil
+}
+
+func (r *FinishedProductRepo) UpdateStock(ctx context.Context, tx *sql.Tx, id string, deltaMeters float64, deltaRolls int) error {
+	query := `UPDATE ilm_finished_product
+		SET stock_meters = stock_meters + ?, stock_rolls = stock_rolls + ?, updated_at = NOW()
+		WHERE id = ?`
+	_, err := tx.ExecContext(ctx, query, deltaMeters, deltaRolls, id)
+	if err != nil {
+		return fmt.Errorf("update finished product stock: %w", err)
+	}
+	return nil
+}
+
+func (r *FinishedProductRepo) CreateInventoryRecord(ctx context.Context, tx *sql.Tx, rec *model.FinishedProductInventoryRecord) error {
+	query := `INSERT INTO ilm_finished_product_inventory
+		(id, finished_product_id, company_id, record_type, rolls, meters,
+		 batch_no, notes, operator_id, warehouse_id, warehouse_location,
+		 washing_completion_id, related_order_id, related_order_type, created_at)
+		VALUES (?,?,?,?,?,?,?,?,?,?,?,?,?,?,?)`
+	_, err := tx.ExecContext(ctx, query,
+		rec.ID, rec.FinishedProductID, rec.CompanyID, rec.RecordType, rec.Rolls, rec.Meters,
+		rec.BatchNo, rec.Notes, rec.OperatorID, rec.WarehouseID, rec.WarehouseLocation,
+		rec.WashingCompletionID, rec.RelatedOrderID, rec.RelatedOrderType, rec.CreatedAt,
+	)
+	if err != nil {
+		return fmt.Errorf("insert inventory record: %w", err)
+	}
+	return nil
+}
+
+func (r *FinishedProductRepo) Count(ctx context.Context, companyID string) (int, error) {
+	var count int
+	err := r.db.QueryRowContext(ctx,
+		`SELECT COUNT(*) FROM ilm_finished_product WHERE company_id = ?`, companyID,
+	).Scan(&count)
+	if err != nil {
+		return 0, fmt.Errorf("count finished products: %w", err)
+	}
+	return count, nil
+}
+
+func (r *FinishedProductRepo) TotalStock(ctx context.Context, companyID string) (float64, error) {
+	var total float64
+	err := r.db.QueryRowContext(ctx,
+		`SELECT COALESCE(SUM(stock_meters), 0) FROM ilm_finished_product WHERE company_id = ?`, companyID,
+	).Scan(&total)
+	if err != nil {
+		return 0, fmt.Errorf("total stock: %w", err)
+	}
+	return total, nil
+}
diff --git a/washing-service/internal/repository/payment_repo.go b/washing-service/internal/repository/payment_repo.go
new file mode 100644
index 0000000..c2a2587
--- /dev/null
+++ b/washing-service/internal/repository/payment_repo.go
@@ -0,0 +1,92 @@
+package repository
+
+import (
+	"context"
+	"database/sql"
+	"fmt"
+	"time"
+)
+
+type PaymentWithDetails struct {
+	ID              string     `json:"id"`
+	WashingPlanID   string     `json:"washing_plan_id"`
+	CompanyID       string     `json:"company_id"`
+	Amount          float64    `json:"amount"`
+	Status          string     `json:"status"`
+	Notes           *string    `json:"notes,omitempty"`
+	PaidAt          *time.Time `json:"paid_at,omitempty"`
+	CreatedAt       time.Time  `json:"created_at"`
+	UpdatedAt       time.Time  `json:"updated_at"`
+	PlanCode        string     `json:"plan_code"`
+	FromCompanyName string     `json:"from_company_name"`
+}
+
+type PaymentRepo struct {
+	db *sql.DB
+}
+
+func NewPaymentRepo(db *sql.DB) *PaymentRepo {
+	return &PaymentRepo{db: db}
+}
+
+func (r *PaymentRepo) ListByCompany(ctx context.Context, companyID string) ([]PaymentWithDetails, error) {
+	query := `SELECT wpy.id, wpy.washing_plan_id, wpy.company_id, wpy.amount,
+		wpy.status, wpy.notes, wpy.paid_at, wpy.created_at, wpy.updated_at,
+		COALESCE(wp.plan_code, '') AS plan_code,
+		COALESCE(c.name, '') AS from_company_name
+		FROM ilm_washing_payment wpy
+		LEFT JOIN ilm_washing_plan wp ON wpy.washing_plan_id = wp.id
+		LEFT JOIN ilm_company c ON wp.company_id = c.id
+		WHERE wpy.company_id = ?
+		ORDER BY wpy.created_at DESC`
+
+	rows, err := r.db.QueryContext(ctx, query, companyID)
+	if err != nil {
+		return nil, fmt.Errorf("list payments: %w", err)
+	}
+	defer rows.Close()
+
+	var payments []PaymentWithDetails
+	for rows.Next() {
+		var p PaymentWithDetails
+		if err := rows.Scan(
+			&p.ID, &p.WashingPlanID, &p.CompanyID, &p.Amount,
+			&p.Status, &p.Notes, &p.PaidAt, &p.CreatedAt, &p.UpdatedAt,
+			&p.PlanCode, &p.FromCompanyName,
+		); err != nil {
+			return nil, fmt.Errorf("scan payment: %w", err)
+		}
+		payments = append(payments, p)
+	}
+	return payments, nil
+}
+
+func (r *PaymentRepo) Confirm(ctx context.Context, paymentID string) error {
+	query := `UPDATE ilm_washing_payment
+		SET status = 'confirmed', paid_at = NOW(), updated_at = NOW()
+		WHERE id = ?`
+	result, err := r.db.ExecContext(ctx, query, paymentID)
+	if err != nil {
+		return fmt.Errorf("confirm payment: %w", err)
+	}
+	affected, err := result.RowsAffected()
+	if err != nil {
+		return fmt.Errorf("rows affected: %w", err)
+	}
+	if affected == 0 {
+		return fmt.Errorf("payment not found")
+	}
+	return nil
+}
+
+func (r *PaymentRepo) CountPending(ctx context.Context, companyID string) (int, error) {
+	var count int
+	err := r.db.QueryRowContext(ctx,
+		`SELECT COUNT(*) FROM ilm_washing_payment WHERE company_id = ? AND status = 'pending'`,
+		companyID,
+	).Scan(&count)
+	if err != nil {
+		return 0, fmt.Errorf("count pending payments: %w", err)
+	}
+	return count, nil
+}
diff --git a/washing-service/internal/repository/plan_repo.go b/washing-service/internal/repository/plan_repo.go
new file mode 100644
index 0000000..e5a45ff
--- /dev/null
+++ b/washing-service/internal/repository/plan_repo.go
@@ -0,0 +1,171 @@
+package repository
+
+import (
+	"context"
+	"database/sql"
+	"fmt"
+
+	"github.com/muyuqingfeng/iloom/washing-service/internal/model"
+)
+
+type PlanRepo struct {
+	db *sql.DB
+}
+
+func NewPlanRepo(db *sql.DB) *PlanRepo {
+	return &PlanRepo{db: db}
+}
+
+func (r *PlanRepo) List(ctx context.Context, companyID string) ([]model.WashingPlan, error) {
+	query := `SELECT wp.id, wp.plan_code, wp.company_id, wp.product_id,
+		wp.washing_factory_id, wp.planned_meters, wp.washing_price,
+		wp.estimated_shrinkage_rate, wp.estimated_washed_meters, wp.estimated_total_cost,
+		wp.actual_shrinkage_rate, wp.actual_washed_meters, wp.actual_total_cost,
+		wp.washing_date, wp.status, wp.notes, wp.created_by, wp.created_at, wp.updated_at,
+		COALESCE(p.product_name, '') AS product_name
+		FROM ilm_washing_plan wp
+		LEFT JOIN ilm_product p ON wp.product_id = p.id
+		WHERE wp.washing_factory_id = ?
+		ORDER BY wp.created_at DESC`
+
+	rows, err := r.db.QueryContext(ctx, query, companyID)
+	if err != nil {
+		return nil, fmt.Errorf("list washing plans: %w", err)
+	}
+	defer rows.Close()
+
+	return scanPlans(rows)
+}
+
+func (r *PlanRepo) GetByID(ctx context.Context, id string) (*model.WashingPlan, error) {
+	query := `SELECT wp.id, wp.plan_code, wp.company_id, wp.product_id,
+		wp.washing_factory_id, wp.planned_meters, wp.washing_price,
+		wp.estimated_shrinkage_rate, wp.estimated_washed_meters, wp.estimated_total_cost,
+		wp.actual_shrinkage_rate, wp.actual_washed_meters, wp.actual_total_cost,
+		wp.washing_date, wp.status, wp.notes, wp.created_by, wp.created_at, wp.updated_at,
+		COALESCE(p.product_name, '') AS product_name
+		FROM ilm_washing_plan wp
+		LEFT JOIN ilm_product p ON wp.product_id = p.id
+		WHERE wp.id = ?`
+
+	plan := &model.WashingPlan{}
+	err := r.db.QueryRowContext(ctx, query, id).Scan(
+		&plan.ID, &plan.PlanCode, &plan.CompanyID, &plan.ProductID,
+		&plan.WashingFactoryID, &plan.PlannedMeters, &plan.WashingPrice,
+		&plan.EstimatedShrinkageRate, &plan.EstimatedWashedMeters, &plan.EstimatedTotalCost,
+		&plan.ActualShrinkageRate, &plan.ActualWashedMeters, &plan.ActualTotalCost,
+		&plan.WashingDate, &plan.Status, &plan.Notes, &plan.CreatedBy,
+		&plan.CreatedAt, &plan.UpdatedAt,
+		&plan.ProductName,
+	)
+	if err != nil {
+		if err == sql.ErrNoRows {
+			return nil, nil
+		}
+		return nil, fmt.Errorf("get washing plan by id: %w", err)
+	}
+	return plan, nil
+}
+
+func (r *PlanRepo) UpdateStatus(ctx context.Context, id, status string) error {
+	query := `UPDATE ilm_washing_plan SET status = ?, updated_at = NOW() WHERE id = ?`
+	result, err := r.db.ExecContext(ctx, query, status, id)
+	if err != nil {
+		return fmt.Errorf("update plan status: %w", err)
+	}
+	affected, err := result.RowsAffected()
+	if err != nil {
+		return fmt.Errorf("rows affected: %w", err)
+	}
+	if affected == 0 {
+		return fmt.Errorf("washing plan not found")
+	}
+	return nil
+}
+
+func (r *PlanRepo) UpdateActuals(ctx context.Context, tx *sql.Tx, id string, shrinkage, meters, cost float64) error {
+	query := `UPDATE ilm_washing_plan
+		SET actual_shrinkage_rate = ?, actual_washed_meters = ?, actual_total_cost = ?,
+		    status = 'completed', washing_date = NOW(), updated_at = NOW()
+		WHERE id = ?`
+	_, err := tx.ExecContext(ctx, query, shrinkage, meters, cost, id)
+	if err != nil {
+		return fmt.Errorf("update plan actuals: %w", err)
+	}
+	return nil
+}
+
+func (r *PlanRepo) Pending(ctx context.Context, companyID string) ([]model.WashingPlan, error) {
+	query := `SELECT wp.id, wp.plan_code, wp.company_id, wp.product_id,
+		wp.washing_factory_id, wp.planned_meters, wp.washing_price,
+		wp.estimated_shrinkage_rate, wp.estimated_washed_meters, wp.estimated_total_cost,
+		wp.actual_shrinkage_rate, wp.actual_washed_meters, wp.actual_total_cost,
+		wp.washing_date, wp.status, wp.notes, wp.created_by, wp.created_at, wp.updated_at,
+		COALESCE(p.product_name, '') AS product_name
+		FROM ilm_washing_plan wp
+		LEFT JOIN ilm_product p ON wp.product_id = p.id
+		WHERE wp.washing_factory_id = ? AND wp.status IN ('pending', 'washing')
+		ORDER BY wp.created_at DESC`
+
+	rows, err := r.db.QueryContext(ctx, query, companyID)
+	if err != nil {
+		return nil, fmt.Errorf("list pending plans: %w", err)
+	}
+	defer rows.Close()
+
+	return scanPlans(rows)
+}
+
+func (r *PlanRepo) Completed(ctx context.Context, companyID string) ([]model.WashingPlan, error) {
+	query := `SELECT wp.id, wp.plan_code, wp.company_id, wp.product_id,
+		wp.washing_factory_id, wp.planned_meters, wp.washing_price,
+		wp.estimated_shrinkage_rate, wp.estimated_washed_meters, wp.estimated_total_cost,
+		wp.actual_shrinkage_rate, wp.actual_washed_meters, wp.actual_total_cost,
+		wp.washing_date, wp.status, wp.notes, wp.created_by, wp.created_at, wp.updated_at,
+		COALESCE(p.product_name, '') AS product_name
+		FROM ilm_washing_plan wp
+		LEFT JOIN ilm_product p ON wp.product_id = p.id
+		WHERE wp.washing_factory_id = ? AND wp.status = 'completed'
+		ORDER BY wp.washing_date DESC`
+
+	rows, err := r.db.QueryContext(ctx, query, companyID)
+	if err != nil {
+		return nil, fmt.Errorf("list completed plans: %w", err)
+	}
+	defer rows.Close()
+
+	return scanPlans(rows)
+}
+
+func (r *PlanRepo) CountByStatus(ctx context.Context, companyID string) (total, pending, completed int, err error) {
+	query := `SELECT
+		COUNT(*),
+		SUM(CASE WHEN status IN ('pending', 'washing') THEN 1 ELSE 0 END),
+		SUM(CASE WHEN status = 'completed' THEN 1 ELSE 0 END)
+		FROM ilm_washing_plan WHERE washing_factory_id = ?`
+	err = r.db.QueryRowContext(ctx, query, companyID).Scan(&total, &pending, &completed)
+	if err != nil {
+		return 0, 0, 0, fmt.Errorf("count by status: %w", err)
+	}
+	return
+}
+
+func scanPlans(rows *sql.Rows) ([]model.WashingPlan, error) {
+	var plans []model.WashingPlan
+	for rows.Next() {
+		var plan model.WashingPlan
+		if err := rows.Scan(
+			&plan.ID, &plan.PlanCode, &plan.CompanyID, &plan.ProductID,
+			&plan.WashingFactoryID, &plan.PlannedMeters, &plan.WashingPrice,
+			&plan.EstimatedShrinkageRate, &plan.EstimatedWashedMeters, &plan.EstimatedTotalCost,
+			&plan.ActualShrinkageRate, &plan.ActualWashedMeters, &plan.ActualTotalCost,
+			&plan.WashingDate, &plan.Status, &plan.Notes, &plan.CreatedBy,
+			&plan.CreatedAt, &plan.UpdatedAt,
+			&plan.ProductName,
+		); err != nil {
+			return nil, fmt.Errorf("scan washing plan: %w", err)
+		}
+		plans = append(plans, plan)
+	}
+	return plans, nil
+}
diff --git a/washing-service/internal/service/completion_service.go b/washing-service/internal/service/completion_service.go
new file mode 100644
index 0000000..21dfafc
--- /dev/null
+++ b/washing-service/internal/service/completion_service.go
@@ -0,0 +1,175 @@
+package service
+
+import (
+	"context"
+	"database/sql"
+	"fmt"
+	"time"
+
+	"github.com/google/uuid"
+	"github.com/muyuqingfeng/iloom/shared/pkg/database"
+	"github.com/muyuqingfeng/iloom/washing-service/internal/model"
+	"github.com/muyuqingfeng/iloom/washing-service/internal/repository"
+)
+
+type CompleteRequest struct {
+	ActualShrinkageRate float64    `json:"actual_shrinkage_rate" binding:"required"`
+	ActualWashedMeters  float64    `json:"actual_washed_meters" binding:"required,gt=0"`
+	Rolls               int        `json:"rolls" binding:"required,gt=0"`
+	WashingDate         *time.Time `json:"washing_date"`
+	Notes               string     `json:"notes"`
+	WarehouseID         string     `json:"warehouse_id"`
+	WarehouseLocation   string     `json:"warehouse_location"`
+}
+
+type CompletionService struct {
+	completionRepo *repository.CompletionRepo
+	planRepo       *repository.PlanRepo
+	fpRepo         *repository.FinishedProductRepo
+	db             *sql.DB
+}
+
+func NewCompletionService(
+	cr *repository.CompletionRepo,
+	pr *repository.PlanRepo,
+	fpr *repository.FinishedProductRepo,
+	db *sql.DB,
+) *CompletionService {
+	return &CompletionService{
+		completionRepo: cr,
+		planRepo:       pr,
+		fpRepo:         fpr,
+		db:             db,
+	}
+}
+
+func (s *CompletionService) Complete(
+	ctx context.Context,
+	washingPlanID, companyID, userID string,
+	req CompleteRequest,
+) (*model.WashingPlanCompletion, error) {
+	plan, err := s.planRepo.GetByID(ctx, washingPlanID)
+	if err != nil {
+		return nil, fmt.Errorf("get plan: %w", err)
+	}
+	if plan == nil {
+		return nil, fmt.Errorf("washing plan not found")
+	}
+	if plan.WashingFactoryID == nil || *plan.WashingFactoryID != companyID {
+		return nil, fmt.Errorf("washing plan not found")
+	}
+	if plan.Status == "completed" {
+		return nil, fmt.Errorf("washing plan already completed")
+	}
+
+	now := time.Now()
+	washingDate := now
+	if req.WashingDate != nil {
+		washingDate = *req.WashingDate
+	}
+
+	totalCost := req.ActualWashedMeters * plan.WashingPrice
+	var unitCost float64
+	if req.ActualWashedMeters > 0 {
+		unitCost = totalCost / req.ActualWashedMeters
+	}
+
+	completionID := uuid.New().String()
+	fpID := uuid.New().String()
+
+	var notes *string
+	if req.Notes != "" {
+		notes = &req.Notes
+	}
+	var warehouseID *string
+	if req.WarehouseID != "" {
+		warehouseID = &req.WarehouseID
+	}
+	var warehouseLocation *string
+	if req.WarehouseLocation != "" {
+		warehouseLocation = &req.WarehouseLocation
+	}
+
+	completion := &model.WashingPlanCompletion{
+		ID:                  completionID,
+		WashingPlanID:       washingPlanID,
+		CompanyID:           companyID,
+		ActualShrinkageRate: req.ActualShrinkageRate,
+		ActualWashedMeters:  req.ActualWashedMeters,
+		ActualWashingCost:   &totalCost,
+		UnitCost:            &unitCost,
+		Rolls:               req.Rolls,
+		WashingDate:         washingDate,
+		Notes:               notes,
+		CompletedBy:         &userID,
+		CompletedAt:         now,
+		FinishedProductID:   &fpID,
+		AutoImported:        true,
+		WarehouseID:         warehouseID,
+		WarehouseLocation:   warehouseLocation,
+		CreatedAt:           now,
+	}
+
+	err = database.WithTx(ctx, s.db, func(tx *sql.Tx) error {
+		if err := s.completionRepo.Create(ctx, tx, completion); err != nil {
+			return fmt.Errorf("create completion: %w", err)
+		}
+
+		if err := s.planRepo.UpdateActuals(ctx, tx, washingPlanID,
+			req.ActualShrinkageRate, req.ActualWashedMeters, totalCost); err != nil {
+			return fmt.Errorf("update plan actuals: %w", err)
+		}
+
+		fp := &model.FinishedProduct{
+			ID:                fpID,
+			CompanyID:         companyID,
+			ProductName:       plan.ProductName,
+			FabricCode:        "",
+			Color:             "",
+			ShrinkageRate:     req.ActualShrinkageRate,
+			WashedMeters:      req.ActualWashedMeters,
+			StockMeters:       req.ActualWashedMeters,
+			StockRolls:        req.Rolls,
+			Rolls:             &req.Rolls,
+			WashingCost:       &totalCost,
+			UnitCost:          &unitCost,
+			Status:            "in_stock",
+			Notes:             notes,
+			ProductID:         &plan.ProductID,
+			WashingPlanID:     &washingPlanID,
+			WarehouseID:       warehouseID,
+			WarehouseLocation: warehouseLocation,
+			CreatedBy:         &userID,
+			CreatedAt:         now,
+			UpdatedAt:         now,
+		}
+		if err := s.fpRepo.Create(ctx, tx, fp); err != nil {
+			return fmt.Errorf("create finished product: %w", err)
+		}
+
+		invRecord := &model.FinishedProductInventoryRecord{
+			ID:                  uuid.New().String(),
+			FinishedProductID:   fpID,
+			CompanyID:           companyID,
+			RecordType:          "inbound",
+			Rolls:               req.Rolls,
+			Meters:              req.ActualWashedMeters,
+			Notes:               notes,
+			OperatorID:          &userID,
+			WarehouseID:         warehouseID,
+			WarehouseLocation:   warehouseLocation,
+			WashingCompletionID: &completionID,
+			CreatedAt:           now,
+		}
+		if err := s.fpRepo.CreateInventoryRecord(ctx, tx, invRecord); err != nil {
+			return fmt.Errorf("create inventory record: %w", err)
+		}
+
+		return nil
+	})
+	if err != nil {
+		return nil, err
+	}
+
+	return completion, nil
+}
diff --git a/washing-service/internal/service/dashboard_service.go b/washing-service/internal/service/dashboard_service.go
new file mode 100644
index 0000000..f488d39
--- /dev/null
+++ b/washing-service/internal/service/dashboard_service.go
@@ -0,0 +1,66 @@
+package service
+
+import (
+	"context"
+	"fmt"
+
+	"github.com/muyuqingfeng/iloom/washing-service/internal/repository"
+)
+
+type DashboardStats struct {
+	TotalPlans       int     `json:"total_plans"`
+	PendingPlans     int     `json:"pending_plans"`
+	CompletedPlans   int     `json:"completed_plans"`
+	FinishedProducts int     `json:"finished_products"`
+	TotalStockMeters float64 `json:"total_stock_meters"`
+	PendingPayments  int     `json:"pending_payments"`
+}
+
+type DashboardService struct {
+	planRepo *repository.PlanRepo
+	fpRepo   *repository.FinishedProductRepo
+	payRepo  *repository.PaymentRepo
+}
+
+func NewDashboardService(
+	pr *repository.PlanRepo,
+	fpr *repository.FinishedProductRepo,
+	payr *repository.PaymentRepo,
+) *DashboardService {
+	return &DashboardService{
+		planRepo: pr,
+		fpRepo:   fpr,
+		payRepo:  payr,
+	}
+}
+
+func (s *DashboardService) Stats(ctx context.Context, companyID string) (*DashboardStats, error) {
+	total, pending, completed, err := s.planRepo.CountByStatus(ctx, companyID)
+	if err != nil {
+		return nil, fmt.Errorf("count plans: %w", err)
+	}
+
+	fpCount, err := s.fpRepo.Count(ctx, companyID)
+	if err != nil {
+		return nil, fmt.Errorf("count finished products: %w", err)
+	}
+
+	stockMeters, err := s.fpRepo.TotalStock(ctx, companyID)
+	if err != nil {
+		return nil, fmt.Errorf("total stock: %w", err)
+	}
+
+	pendingPay, err := s.payRepo.CountPending(ctx, companyID)
+	if err != nil {
+		return nil, fmt.Errorf("count pending payments: %w", err)
+	}
+
+	return &DashboardStats{
+		TotalPlans:       total,
+		PendingPlans:     pending,
+		CompletedPlans:   completed,
+		FinishedProducts: fpCount,
+		TotalStockMeters: stockMeters,
+		PendingPayments:  pendingPay,
+	}, nil
+}
diff --git a/washing-service/internal/service/finished_product_service.go b/washing-service/internal/service/finished_product_service.go
new file mode 100644
index 0000000..4453cc7
--- /dev/null
+++ b/washing-service/internal/service/finished_product_service.go
@@ -0,0 +1,73 @@
+package service
+
+import (
+	"context"
+	"database/sql"
+	"fmt"
+	"time"
+
+	"github.com/google/uuid"
+	"github.com/muyuqingfeng/iloom/shared/pkg/database"
+	"github.com/muyuqingfeng/iloom/washing-service/internal/model"
+	"github.com/muyuqingfeng/iloom/washing-service/internal/repository"
+)
+
+type FinishedProductService struct {
+	repo *repository.FinishedProductRepo
+	db   *sql.DB
+}
+
+func NewFinishedProductService(repo *repository.FinishedProductRepo, db *sql.DB) *FinishedProductService {
+	return &FinishedProductService{repo: repo, db: db}
+}
+
+func (s *FinishedProductService) List(ctx context.Context, companyID string) ([]model.FinishedProduct, error) {
+	return s.repo.List(ctx, companyID)
+}
+
+func (s *FinishedProductService) Create(ctx context.Context, companyID, userID string, fp *model.FinishedProduct) error {
+	now := time.Now()
+	fp.ID = uuid.New().String()
+	fp.CompanyID = companyID
+	fp.CreatedBy = &userID
+	fp.CreatedAt = now
+	fp.UpdatedAt = now
+	if fp.Status == "" {
+		fp.Status = "in_stock"
+	}
+	fp.StockMeters = fp.WashedMeters
+	fp.StockRolls = 0
+	if fp.Rolls != nil {
+		fp.StockRolls = *fp.Rolls
+	}
+
+	return database.WithTx(ctx, s.db, func(tx *sql.Tx) error {
+		return s.repo.Create(ctx, tx, fp)
+	})
+}
+
+func (s *FinishedProductService) Outbound(ctx context.Context, fpID, companyID, userID string, rolls int, meters float64, notes string) error {
+	return database.WithTx(ctx, s.db, func(tx *sql.Tx) error {
+		if err := s.repo.UpdateStock(ctx, tx, fpID, -meters, -rolls); err != nil {
+			return fmt.Errorf("update stock: %w", err)
+		}
+
+		var notePtr *string
+		if notes != "" {
+			notePtr = &notes
+		}
+
+		rec := &model.FinishedProductInventoryRecord{
+			ID:                uuid.New().String(),
+			FinishedProductID: fpID,
+			CompanyID:         companyID,
+			RecordType:        "outbound",
+			Rolls:             rolls,
+			Meters:            meters,
+			Notes:             notePtr,
+			OperatorID:        &userID,
+			CreatedAt:         time.Now(),
+		}
+		return s.repo.CreateInventoryRecord(ctx, tx, rec)
+	})
+}
diff --git a/washing-service/internal/service/payment_service.go b/washing-service/internal/service/payment_service.go
new file mode 100644
index 0000000..baa8cf8
--- /dev/null
+++ b/washing-service/internal/service/payment_service.go
@@ -0,0 +1,23 @@
+package service
+
+import (
+	"context"
+
+	"github.com/muyuqingfeng/iloom/washing-service/internal/repository"
+)
+
+type PaymentService struct {
+	repo *repository.PaymentRepo
+}
+
+func NewPaymentService(repo *repository.PaymentRepo) *PaymentService {
+	return &PaymentService{repo: repo}
+}
+
+func (s *PaymentService) List(ctx context.Context, companyID string) ([]repository.PaymentWithDetails, error) {
+	return s.repo.ListByCompany(ctx, companyID)
+}
+
+func (s *PaymentService) Confirm(ctx context.Context, paymentID, companyID string) error {
+	return s.repo.Confirm(ctx, paymentID)
+}
diff --git a/washing-service/internal/service/plan_service.go b/washing-service/internal/service/plan_service.go
new file mode 100644
index 0000000..e10a8b1
--- /dev/null
+++ b/washing-service/internal/service/plan_service.go
@@ -0,0 +1,54 @@
+package service
+
+import (
+	"context"
+	"fmt"
+
+	"github.com/muyuqingfeng/iloom/washing-service/internal/model"
+	"github.com/muyuqingfeng/iloom/washing-service/internal/repository"
+)
+
+type PlanService struct {
+	repo *repository.PlanRepo
+}
+
+func NewPlanService(repo *repository.PlanRepo) *PlanService {
+	return &PlanService{repo: repo}
+}
+
+func (s *PlanService) List(ctx context.Context, companyID string) ([]model.WashingPlan, error) {
+	return s.repo.List(ctx, companyID)
+}
+
+func (s *PlanService) GetByID(ctx context.Context, id, companyID string) (*model.WashingPlan, error) {
+	plan, err := s.repo.GetByID(ctx, id)
+	if err != nil {
+		return nil, err
+	}
+	if plan == nil {
+		return nil, fmt.Errorf("washing plan not found")
+	}
+	if plan.WashingFactoryID == nil || *plan.WashingFactoryID != companyID {
+		return nil, fmt.Errorf("washing plan not found")
+	}
+	return plan, nil
+}
+
+func (s *PlanService) UpdateStatus(ctx context.Context, id, companyID, status string) error {
+	plan, err := s.repo.GetByID(ctx, id)
+	if err != nil {
+		return err
+	}
+	if plan == nil || plan.WashingFactoryID == nil || *plan.WashingFactoryID != companyID {
+		return fmt.Errorf("washing plan not found")
+	}
+	return s.repo.UpdateStatus(ctx, id, status)
+}
+
+func (s *PlanService) Pending(ctx context.Context, companyID string) ([]model.WashingPlan, error) {
+	return s.repo.Pending(ctx, companyID)
+}
+
+func (s *PlanService) Completed(ctx context.Context, companyID string) ([]model.WashingPlan, error) {
+	return s.repo.Completed(ctx, companyID)
+}