[
  {
    "id": "1",
    "status": "completed",
    "content": "执行数据库迁移脚本（分批执行）",
    "priority": "high"
  },
  {
    "id": "2",
    "status": "completed",
    "content": "部署 Edge Function 数据完整性检查",
    "priority": "high"
  },
  {
    "id": "3",
    "status": "in_progress",
    "content": "集成监控面板到路由系统",
    "priority": "medium"
  },
  {
    "id": "4",
    "status": "pending",
    "content": "替换关键写入操作为安全写入",
    "priority": "medium"
  }
]