diff --git a/src/pages/purchaser/NewPlan.tsx b/src/pages/purchaser/NewPlan.tsx
index c76b18e..08b46a1 100644
--- a/src/pages/purchaser/NewPlan.tsx
+++ b/src/pages/purchaser/NewPlan.tsx
@@ -2,7 +2,6 @@ import React, { useState, useEffect, useMemo } from 'react';
 import { useNavigate } from 'react-router-dom';
 import { useAuth } from '../../contexts/AuthContext';
 import { purchaserApi } from '../../api';
-import { http } from '../../api';
 import { ArrowLeft, Plus, Trash2, Search, X, ChevronDown } from 'lucide-react';
 import { motion, AnimatePresence } from 'framer-motion';
 import { useErrorHandler } from '../../hooks/useErrorHandler';
@@ -88,29 +87,30 @@ export function NewPlan() {
     if (!auth.company) return;
     setLoading(true);
 
-    const res = await purchaserApi.listProducts();
-    const prodData = res.data;
+    try {
+      const res = await purchaserApi.listProducts();
+      const prodData = res.data || [];
 
-    if (prodData) {
       setProducts(prodData as Product[]);
 
-      const productIds = prodData.map(p => p.id);
-      if (productIds.length > 0) {
-        const ratiosRes = await http.get<ProductYarnRatio[]>('/purchaser/products/yarn-ratios', {
-          product_ids: productIds.join(',')
-        });
-
-        if (ratiosRes.data) {
-          const ratiosMap: Record<string, ProductYarnRatio[]> = {};
-          ratiosRes.data.forEach((r: any) => {
-            if (!ratiosMap[r.product_id]) ratiosMap[r.product_id] = [];
-            ratiosMap[r.product_id].push(r as ProductYarnRatio);
-          });
-          setProductRatios(ratiosMap);
+      const ratiosMap: Record<string, ProductYarnRatio[]> = {};
+      prodData.forEach((p: any) => {
+        if (p.yarn_ratios && Array.isArray(p.yarn_ratios)) {
+          ratiosMap[p.id] = p.yarn_ratios.map((r: any, i: number) => ({
+            id: `${p.id}-${i}`,
+            product_id: p.id,
+            yarn_name: r.yarn_name,
+            ratio: r.ratio,
+            yarn_type: r.yarn_type,
+          }));
         }
-      }
+      });
+      setProductRatios(ratiosMap);
+    } catch (err) {
+      handleError(err, { userMessage: '加载产品列表失败' });
+    } finally {
+      setLoading(false);
     }
-    setLoading(false);
   };
 
   const fetchFactories = async () => {