chore: 清理归档文件和文档模板

删除不再需要的归档文件和过时的文档模板，包括多个README、安全策略、前端集成蓝图等文件，同时移除了未使用的业务文档和项目结构文件。

优化项目结构，移除冗余文件，保持代码库整洁。主要删除archive/handover目录下的多个文件及doc目录下的部分文档模板。

docs/02_Backend/API_Specs/Data_API_Specs.md

@@ -10,29 +10,214 @@
 ### 1.1 命名规范
 - **表前缀**: `cf_` (crawlful)
 - **字段命名**: snake_case
-- **金額字段**: `decimal(10,2)` 或更高精度。
+- **金額字段**: `decimal(10,2)` 或更高精度。**禁止**使用 float/double。
 - **物理单位**: 长度 (cm), 重量 (kg), 体积 (m³)。
 
-### 1.2 核心表定义
+### 1.2 数据库安全约束
+- **⚠️ 严禁**: 代码中执行 `DROP`, `TRUNCATE` 等破坏性操作
+- **幂等性**: 所有建表语句必须使用 `db.schema.hasTable` 前置校验
+- **JSON 处理**: images/skus/attributes 入库前序列化，出库解析
+- **唯一约束**: `cf_product` 表必须保证 (platform, productId) 唯一
 
-#### 租户与用户
-- `cf_tenant`: 租户 ID、名称、配额、状态。
-- `cf_user`: 邮箱、密码哈希、角色 (ADMIN/MANAGER 等)、租户 ID。
+### 1.3 核心表定义
 
-#### 店铺与商品
-- `cf_shop`: 租户 ID、平台 (AMAZON/TIKTOK 等)、授权 Token。
-- `cf_product`: 租户 ID、源平台 ID、标题、描述、JSON 图片列表。
-- `cf_product_sku`: SKU 编码、属性 JSON、成本价、零售价、重量/尺寸。
+#### 1.3.1 租户与用户
 
-#### 订单与库存
-- `cf_inventory`: SKU ID、仓库 ID、总数量、可用/预留数量。
-- `cf_order`: 平台订单号、总金额、货币、利润/利润率、状态。
-- `cf_order_item`: 订单项、SKU ID、单价、数量。
+**cf_tenant** (租户表)
+| 字段 | 类型 | 说明 |
+|------|------|------|
+| id | string(PK) | 租户ID |
+| name | string | 租户名称 |
+| quota | json | 配额配置 |
+| status | string | 状态 |
+| created_at | datetime | 创建时间 |
+| updated_at | datetime | 更新时间 |
 
-#### 供应链与财务
-- `cf_supplier`: 供应商名称、联系方式、评分、状态。
-- `cf_purchase_order`: 采购单号、供应商 ID、总金额、状态。
-- `cf_finance_reconciliation`: 对账周期、总销售/利润、差异状态。
+**cf_user** (用户表)
+| 字段 | 类型 | 说明 |
+|------|------|------|
+| id | string(PK) | 用户ID |
+| email | string | 邮箱 |
+| password_hash | string | 密码哈希 |
+| role | enum | ADMIN/MANAGER/OPERATOR/FINANCE/SOURCING/LOGISTICS/ANALYST |
+| tenant_id | string(FK) | 租户ID |
+| created_at | datetime | 创建时间 |
+| updated_at | datetime | 更新时间 |
+
+#### 1.3.2 店铺与商品
+
+**cf_shop** (店铺表)
+| 字段 | 类型 | 说明 |
+|------|------|------|
+| id | string(PK) | 店铺ID |
+| tenant_id | string(FK) | 租户ID |
+| platform | enum | AMAZON/EBAY/SHOPEE/TIKTOK/TEMU/1688 |
+| platform_shop_id | string | 平台店铺ID |
+| name | string | 店铺名称 |
+| auth_token | encrypted | 授权Token(加密存储) |
+| status | string | 状态 |
+| **trace_id** | string | 链路追踪ID |
+| created_at | datetime | 创建时间 |
+| updated_at | datetime | 更新时间 |
+
+**cf_product** (商品主表)
+| 字段 | 类型 | 说明 |
+|------|------|------|
+| id | string(PK) | 商品ID |
+| tenant_id | string(FK) | 租户ID |
+| shop_id | string(FK) | 店铺ID |
+| platform | enum | 平台类型 |
+| platform_product_id | string | 平台商品ID |
+| title | string | 商品标题 |
+| description | text | 商品描述 |
+| images | json | 图片列表(JSON数组) |
+| category | string | 类目 |
+| status | string | 状态 |
+| **trace_id** | string | 链路追踪ID |
+| **business_type** | enum | TOC/TOB |
+| created_at | datetime | 创建时间 |
+| updated_at | datetime | 更新时间 |
+| **唯一约束**: (platform, platform_product_id) |
+
+**cf_product_sku** (SKU变体表)
+| 字段 | 类型 | 说明 |
+|------|------|------|
+| id | string(PK) | SKU ID |
+| tenant_id | string(FK) | 租户ID |
+| shop_id | string(FK) | 店铺ID |
+| product_id | string(FK) | 商品ID |
+| sku_code | string | SKU编码 |
+| attributes | json | 属性JSON(颜色/尺寸等) |
+| cost_price | decimal(10,2) | 成本价 |
+| retail_price | decimal(10,2) | 零售价 |
+| weight_kg | decimal(8,3) | 重量(kg) |
+| length_cm | decimal(8,2) | 长度(cm) |
+| width_cm | decimal(8,2) | 宽度(cm) |
+| height_cm | decimal(8,2) | 高度(cm) |
+| **trace_id** | string | 链路追踪ID |
+| **business_type** | enum | TOC/TOB |
+| created_at | datetime | 创建时间 |
+| updated_at | datetime | 更新时间 |
+
+#### 1.3.3 订单与库存
+
+**cf_inventory** (库存表)
+| 字段 | 类型 | 说明 |
+|------|------|------|
+| id | string(PK) | 库存ID |
+| tenant_id | string(FK) | 租户ID |
+| shop_id | string(FK) | 店铺ID |
+| sku_id | string(FK) | SKU ID |
+| warehouse_id | string | 仓库ID |
+| total_qty | int | 总数量 |
+| available_qty | int | 可用数量 |
+| reserved_qty | int | 预留数量 |
+| **trace_id** | string | 链路追踪ID |
+| **business_type** | enum | TOC/TOB |
+| created_at | datetime | 创建时间 |
+| updated_at | datetime | 更新时间 |
+
+**cf_consumer_orders** (C端订单表)
+| 字段 | 类型 | 说明 |
+|------|------|------|
+| id | string(PK) | 订单ID |
+| tenant_id | string(FK) | 租户ID |
+| shop_id | string(FK) | 店铺ID |
+| platform | enum | 平台类型 |
+| platform_order_id | string | 平台订单号 |
+| total_amount | decimal(10,2) | 总金额 |
+| currency | string | 币种 |
+| profit | decimal(10,2) | 利润 |
+| profit_margin | decimal(5,2) | 利润率(%) |
+| status | string | 订单状态 |
+| **trace_id** | string | 链路追踪ID |
+| **task_id** | string | 任务ID |
+| **business_type** | enum | TOC/TOB |
+| created_at | datetime | 创建时间 |
+| updated_at | datetime | 更新时间 |
+
+**cf_order_item** (订单项表)
+| 字段 | 类型 | 说明 |
+|------|------|------|
+| id | string(PK) | 订单项ID |
+| order_id | string(FK) | 订单ID |
+| sku_id | string(FK) | SKU ID |
+| unit_price | decimal(10,2) | 单价 |
+| quantity | int | 数量 |
+| created_at | datetime | 创建时间 |
+
+#### 1.3.4 供应链与财务
+
+**cf_supplier** (供应商表)
+| 字段 | 类型 | 说明 |
+|------|------|------|
+| id | string(PK) | 供应商ID |
+| tenant_id | string(FK) | 租户ID |
+| name | string | 供应商名称 |
+| contact | json | 联系方式 |
+| rating | decimal(3,2) | 评分 |
+| status | string | 状态 |
+| **trace_id** | string | 链路追踪ID |
+| created_at | datetime | 创建时间 |
+| updated_at | datetime | 更新时间 |
+
+**cf_purchase_order** (采购订单表)
+| 字段 | 类型 | 说明 |
+|------|------|------|
+| id | string(PK) | 采购单号 |
+| tenant_id | string(FK) | 租户ID |
+| supplier_id | string(FK) | 供应商ID |
+| total_amount | decimal(10,2) | 总金额 |
+| status | string | 状态 |
+| **trace_id** | string | 链路追踪ID |
+| created_at | datetime | 创建时间 |
+| updated_at | datetime | 更新时间 |
+
+**cf_finance_reconciliation** (财务对账表)
+| 字段 | 类型 | 说明 |
+|------|------|------|
+| id | string(PK) | 对账ID |
+| tenant_id | string(FK) | 租户ID |
+| shop_id | string(FK) | 店铺ID |
+| period | string | 对账周期 |
+| total_sales | decimal(12,2) | 总销售额 |
+| total_profit | decimal(12,2) | 总利润 |
+| variance_status | string | 差异状态 |
+| **trace_id** | string | 链路追踪ID |
+| created_at | datetime | 创建时间 |
+| updated_at | datetime | 更新时间 |
+
+#### 1.3.5 审计日志
+
+**cf_audit_log** (审计日志表)
+| 字段 | 类型 | 说明 |
+|------|------|------|
+| id | string(PK) | 日志ID |
+| tenant_id | string | 租户ID |
+| shop_id | string | 店铺ID |
+| task_id | string | 任务ID |
+| trace_id | string | 链路追踪ID |
+| business_type | enum | TOC/TOB |
+| action | string | 操作类型 |
+| entity_type | string | 实体类型 |
+| entity_id | string | 实体ID |
+| old_values | json | 旧值 |
+| new_values | json | 新值 |
+| user_id | string | 操作用户ID |
+| ip_address | string | IP地址 |
+| created_at | datetime | 创建时间 |
+
+### 1.4 五元组追踪字段说明
+
+所有业务表必须包含以下追踪字段：
+
+| 字段 | 类型 | 说明 | 必填 |
+|------|------|------|------|
+| tenant_id | string | 租户ID - 业务隔离 | ✅ |
+| shop_id | string | 店铺ID - 平台/店铺隔离 | ✅ (店铺相关表) |
+| task_id | string | 任务ID - 任务追踪 | ✅ (异步任务) |
+| trace_id | string | 链路追踪ID - 全链路唯一 | ✅ |
+| business_type | enum | TOC/TOB | ✅ |
 
 ---
 

docs/02_Backend/API_Specs/Finance_API.md

@@ -0,0 +1,403 @@
+# Finance API Specification
+
+> **定位**：财务管理 API 规范 - 包含财务结算、税务、汇率对冲、利润对账等接口。
+> **更新日期**: 2026-03-18
+> **版本**: v1.0
+> **最高优先级参考**: [Business_ClosedLoops.md](../../00_Business/Business_ClosedLoops.md)
+
+---
+
+## 1. 接口概览
+
+| 方法 | 路径 | 功能 | 权限 |
+|------|------|------|------|
+| POST | `/api/v1/finance/orders/:id/record` | 记录订单财务 | finance:create |
+| POST | `/api/v1/finance/transactions` | 记录交易流水 | finance:create |
+| GET | `/api/v1/finance/reconciliation` | 执行利润对账 | finance:reconcile |
+| GET | `/api/v1/finance/bills/:orderId` | 账单回放 | finance:read |
+| GET | `/api/v1/finance/stats` | 财务统计 | finance:read |
+| POST | `/api/v1/finance/hedge` | 汇率对冲 | finance:hedge |
+| GET | `/api/v1/finance/tax/:orderId` | 税务信息 | finance:read |
+
+---
+
+## 2. 接口详情
+
+### 2.1 记录订单财务 [BIZ_FIN_01]
+
+**请求**
+```http
+POST /api/v1/finance/orders/:id/record
+```
+
+**请求体**
+```json
+{
+  "platform": "AMAZON",
+  "productId": "product-uuid",
+  "sellingPrice": 59.99,
+  "purchasePrice": 25.00,
+  "countryCode": "US",
+  "logisticsCost": 8.00,
+  "adBudget": 5.00,
+  "status": "COMPLETED"
+}
+```
+
+**业务逻辑**
+1. 插入订单主表 (`cf_orders`)
+2. 实时税务计提 (`BIZ_FIN_02`)
+3. 汇率自动对冲 (`BIZ_FIN_03`)
+
+**响应**
+```json
+{
+  "success": true,
+  "data": {
+    "orderId": "order-uuid",
+    "taxAccrued": 5.40,
+    "hedgeApplied": true
+  }
+}
+```
+
+---
+
+### 2.2 记录交易流水 [BIZ_FIN_04]
+
+**请求**
+```http
+POST /api/v1/finance/transactions
+```
+
+**请求体**
+```json
+{
+  "amount": 59.99,
+  "currency": "USD",
+  "type": "ORDER_REVENUE",
+  "category": "SALES",
+  "orderId": "order-uuid",
+  "metadata": {
+    "platform": "AMAZON",
+    "productId": "product-uuid"
+  }
+}
+```
+
+**交易类型**
+
+| 类型 | 说明 |
+|------|------|
+| ORDER_REVENUE | 订单收入 |
+| LOGISTICS_COST | 物流成本 |
+| PLATFORM_FEE | 平台费用 |
+| REFUND | 退款 |
+| COMMISSION | 佣金 |
+| INCOME | 其他收入 |
+
+**响应**
+```json
+{
+  "success": true,
+  "data": {
+    "transactionId": 12345,
+    "recordedAt": "2026-03-18T10:00:00Z"
+  }
+}
+```
+
+---
+
+### 2.3 执行利润对账 [BIZ_FIN_06]
+
+**请求**
+```http
+GET /api/v1/finance/reconciliation?shopId=shop-uuid
+```
+
+**查询参数**
+
+| 参数 | 类型 | 必填 | 说明 |
+|------|------|------|------|
+| shopId | string | 是 | 店铺ID |
+
+**业务逻辑**
+1. 获取所有已完成且未对账的订单
+2. 聚合各项成本（采购、物流、税务）
+3. 计算净利润
+4. 更新对账状态
+
+**响应**
+```json
+{
+  "success": true,
+  "data": {
+    "totalReconciled": 50,
+    "details": [
+      {
+        "orderId": "order-1",
+        "sellingPrice": 59.99,
+        "purchaseCost": 25.00,
+        "logisticsCost": 8.00,
+        "taxAmount": 5.40,
+        "netProfit": 21.59,
+        "profitMargin": 36.0
+      }
+    ]
+  }
+}
+```
+
+---
+
+### 2.4 账单回放
+
+**请求**
+```http
+GET /api/v1/finance/bills/:orderId
+```
+
+**响应**
+```json
+{
+  "success": true,
+  "data": {
+    "orderId": "order-uuid",
+    "timeline": [
+      {
+        "event": "ORDER_CREATED",
+        "time": "2026-03-18T10:00:00Z",
+        "amount": 59.99,
+        "description": "订单创建"
+      },
+      {
+        "event": "PURCHASE_COMPLETED",
+        "time": "2026-03-18T11:00:00Z",
+        "amount": -25.00,
+        "description": "采购完成"
+      },
+      {
+        "event": "LOGISTICS_DEDUCTED",
+        "time": "2026-03-18T12:00:00Z",
+        "amount": -8.00,
+        "description": "物流扣款"
+      },
+      {
+        "event": "TAX_ACCRUED",
+        "time": "2026-03-18T12:00:00Z",
+        "amount": -5.40,
+        "description": "税务计提"
+      }
+    ],
+    "finalProfit": 21.59,
+    "profitMargin": 36.0
+  }
+}
+```
+
+---
+
+### 2.5 财务统计
+
+**请求**
+```http
+GET /api/v1/finance/stats?startDate=2026-03-01&endDate=2026-03-31
+```
+
+**查询参数**
+
+| 参数 | 类型 | 必填 | 说明 |
+|------|------|------|------|
+| startDate | string | 否 | 开始日期 |
+| endDate | string | 否 | 结束日期 |
+| shopId | string | 否 | 店铺筛选 |
+
+**响应**
+```json
+{
+  "success": true,
+  "data": {
+    "period": "2026-03-01 ~ 2026-03-31",
+    "totalRevenue": 59980.00,
+    "totalCost": 35988.00,
+    "totalProfit": 23992.00,
+    "averageMargin": 40.0,
+    "byType": {
+      "ORDER_REVENUE": 59980.00,
+      "LOGISTICS_COST": -8000.00,
+      "PLATFORM_FEE": -3998.00,
+      "TAX": -5400.00,
+      "PURCHASE": -25000.00
+    },
+    "byPlatform": {
+      "AMAZON": { "revenue": 29990.00, "profit": 11996.00 },
+      "SHOPIFY": { "revenue": 19993.00, "profit": 7997.00 },
+      "TIKTOK": { "revenue": 9997.00, "profit": 3999.00 }
+    }
+  }
+}
+```
+
+---
+
+### 2.6 汇率对冲 [BIZ_FIN_03]
+
+**请求**
+```http
+POST /api/v1/finance/hedge
+```
+
+**请求体**
+```json
+{
+  "pair": "USD/CNY",
+  "amount": 59980.00,
+  "strategy": "AUTO"
+}
+```
+
+**响应**
+```json
+{
+  "success": true,
+  "data": {
+    "hedgeId": "hedge-uuid",
+    "pair": "USD/CNY",
+    "amount": 59980.00,
+    "rate": 7.25,
+    "hedgedAmount": 434855.00,
+    "status": "EXECUTED"
+  }
+}
+```
+
+---
+
+### 2.7 税务信息 [BIZ_FIN_02]
+
+**请求**
+```http
+GET /api/v1/finance/tax/:orderId
+```
+
+**响应**
+```json
+{
+  "success": true,
+  "data": {
+    "orderId": "order-uuid",
+    "countryCode": "US",
+    "baseAmount": 59.99,
+    "taxRate": 9.0,
+    "totalTax": 5.40,
+    "isIOSS": false,
+    "taxType": "STANDARD_VAT",
+    "status": "ACCRUED",
+    "accruedAt": "2026-03-18T10:00:00Z"
+  }
+}
+```
+
+---
+
+## 3. 数据模型
+
+### 3.1 OrderRecord (订单财务记录)
+
+| 字段 | 类型 | 说明 |
+|------|------|------|
+| id | string | 主键 |
+| tenantId | string | 租户ID |
+| shopId | string | 店铺ID |
+| taskId | string | 任务ID |
+| traceId | string | 追踪ID |
+| platform | string | 平台 |
+| productId | string | 商品ID |
+| sellingPrice | number | 售价 |
+| purchasePrice | number | 采购价 |
+| countryCode | string | 国家代码 |
+| logisticsCost | number | 物流成本 |
+| adBudget | number | 广告预算 |
+| status | string | 状态 |
+| netProfit | number | 净利润 |
+| reconciledAt | string | 对账时间 |
+
+### 3.2 Transaction (交易流水)
+
+| 字段 | 类型 | 说明 |
+|------|------|------|
+| id | number | 自增ID |
+| tenantId | string | 租户ID |
+| orderId | string | 订单ID |
+| amount | decimal(10,2) | 金额 |
+| currency | string | 币种 |
+| transactionType | string | 交易类型 |
+| traceId | string | 追踪ID |
+| metadata | object | 元数据 |
+| createdAt | string | 创建时间 |
+
+### 3.3 TaxAccrual (税务计提)
+
+| 字段 | 类型 | 说明 |
+|------|------|------|
+| id | number | 自增ID |
+| orderId | string | 订单ID |
+| tenantId | string | 租户ID |
+| amount | decimal(10,2) | 税额 |
+| currency | string | 币种 |
+| taxType | string | 税务类型 |
+| status | string | 状态 |
+| traceId | string | 追踪ID |
+| createdAt | string | 创建时间 |
+| updatedAt | string | 更新时间 |
+
+---
+
+## 4. 利润计算公式
+
+### 4.1 净利润
+
+```
+净利润 = 售价 - 采购成本 - 物流成本 - 税费 - 平台费用 - 广告费用
+```
+
+### 4.2 利润率
+
+```
+利润率 = (净利润 / 售价) × 100%
+```
+
+### 4.3 利润红线
+
+| 模式 | 红线 | 处理 |
+|------|------|------|
+| B2B | < 15% | 禁止报价 |
+| B2C | < 20% | 触发风控预警 |
+
+---
+
+## 5. 错误码
+
+| 错误码 | 说明 | HTTP状态 |
+|--------|------|----------|
+| ORDER_NOT_FOUND | 订单不存在 | 404 |
+| INSUFFICIENT_FUNDS | 资金不足 | 400 |
+| INVALID_CURRENCY | 无效币种 | 400 |
+| HEDGE_FAILED | 对冲失败 | 500 |
+| RECONCILIATION_FAILED | 对账失败 | 500 |
+| UNAUTHORIZED | 未授权 | 401 |
+| FORBIDDEN | 无权限 | 403 |
+
+---
+
+## 6. 相关文档
+
+- [Backend Design](../Backend_Design.md)
+- [Product API](./Product_API.md)
+- [Order API](./Order_API.md)
+- [Business ClosedLoops](../../00_Business/Business_ClosedLoops.md) - 财务结算闭环
+
+---
+
+*本文档基于代码自动生成，最后更新: 2026-03-18*

docs/02_Backend/API_Specs/Order_API.md

@@ -0,0 +1,521 @@
+# Order API Specification
+
+> **定位**：订单管理 API 规范 - 包含订单 CRUD、Webhook、批量操作、状态流转等接口。
+> **更新日期**: 2026-03-18
+> **版本**: v1.0
+> **最高优先级参考**: [Business_ClosedLoops.md](../../00_Business/Business_ClosedLoops.md)
+
+---
+
+## 1. 接口概览
+
+| 方法 | 路径 | 功能 | 权限 |
+|------|------|------|------|
+| POST | `/api/v1/orders/webhook/:platform` | 平台 Webhook 接收 | public |
+| GET | `/api/v1/orders` | 获取订单列表 | order:read |
+| GET | `/api/v1/orders/:id` | 获取订单详情 | order:read |
+| POST | `/api/v1/orders` | 创建订单 | order:create |
+| PUT | `/api/v1/orders/:id` | 更新订单 | order:update |
+| DELETE | `/api/v1/orders/:id` | 删除订单 | order:delete |
+| POST | `/api/v1/orders/sync` | 手动触发同步 | order:sync |
+| GET | `/api/v1/orders/stats` | 订单统计 | order:read |
+| PUT | `/api/v1/orders/batch` | 批量更新 | order:update |
+| POST | `/api/v1/orders/:id/status` | 状态流转 | order:update |
+| POST | `/api/v1/orders/batch/audit` | 批量审核 | order:audit |
+
+---
+
+## 2. 接口详情
+
+### 2.1 平台 Webhook 接收 [BIZ_OPS_01]
+
+**请求**
+```http
+POST /api/v1/orders/webhook/:platform
+```
+
+**路径参数**
+
+| 参数 | 类型 | 必填 | 说明 |
+|------|------|------|------|
+| platform | string | 是 | 平台 (SHOPIFY, AMAZON, TIKTOK, ALIEXPRESS) |
+
+**请求头**
+```
+X-Tenant-Id: {tenantId}
+X-Shop-Id: {shopId}
+```
+
+**请求体 (Shopify 示例)**
+```json
+{
+  "id": "1234567890",
+  "name": "#1001",
+  "customer": {
+    "first_name": "John",
+    "last_name": "Doe",
+    "email": "john@example.com"
+  },
+  "line_items": [
+    {
+      "sku": "SKU001",
+      "title": "Product Name",
+      "price": "29.99",
+      "quantity": 2
+    }
+  ],
+  "total_price": "59.98",
+  "currency": "USD",
+  "financial_status": "paid",
+  "fulfillment_status": null
+}
+```
+
+**响应**
+```json
+{
+  "success": true,
+  "orderId": "internal-order-id"
+}
+```
+
+**支持平台**
+- Shopify
+- Amazon
+- TikTok Shop
+- AliExpress
+
+---
+
+### 2.2 获取订单列表
+
+**请求**
+```http
+GET /api/v1/orders?status=PAID&platform=AMAZON&page=1&pageSize=20
+```
+
+**查询参数**
+
+| 参数 | 类型 | 必填 | 说明 |
+|------|------|------|------|
+| status | string | 否 | 状态筛选 |
+| platform | string | 否 | 平台筛选 |
+| startDate | string | 否 | 开始日期 (ISO 8601) |
+| endDate | string | 否 | 结束日期 (ISO 8601) |
+| page | number | 否 | 页码，默认 1 |
+| pageSize | number | 否 | 每页数量，默认 20 |
+
+**响应**
+```json
+{
+  "success": true,
+  "data": {
+    "items": [
+      {
+        "id": "order-uuid",
+        "platform": "AMAZON",
+        "platformOrderId": "123-4567890-1234567",
+        "customerName": "John Doe",
+        "customerEmail": "john@example.com",
+        "status": "PAID",
+        "paymentStatus": "COMPLETED",
+        "fulfillmentStatus": "PENDING",
+        "totalAmount": 59.98,
+        "currency": "USD",
+        "items": [
+          {
+            "skuId": "SKU001",
+            "title": "Product Name",
+            "price": 29.99,
+            "quantity": 2
+          }
+        ],
+        "createdAt": "2026-03-18T10:00:00Z"
+      }
+    ],
+    "pagination": {
+      "page": 1,
+      "pageSize": 20,
+      "total": 100
+    }
+  }
+}
+```
+
+---
+
+### 2.3 获取订单详情
+
+**请求**
+```http
+GET /api/v1/orders/:id
+```
+
+**响应**
+```json
+{
+  "success": true,
+  "data": {
+    "id": "order-uuid",
+    "platform": "AMAZON",
+    "platformOrderId": "123-4567890-1234567",
+    "tenantId": "tenant-uuid",
+    "shopId": "shop-uuid",
+    "customerName": "John Doe",
+    "customerEmail": "john@example.com",
+    "shippingAddress": {
+      "name": "John Doe",
+      "address1": "123 Main St",
+      "city": "New York",
+      "province": "NY",
+      "country": "US",
+      "zip": "10001"
+    },
+    "items": [
+      {
+        "skuId": "SKU001",
+        "title": "Product Name",
+        "price": 29.99,
+        "quantity": 2,
+        "costPrice": 15.00
+      }
+    ],
+    "totalAmount": 59.98,
+    "currency": "USD",
+    "status": "PAID",
+    "paymentStatus": "COMPLETED",
+    "fulfillmentStatus": "PENDING",
+    "profit": 29.98,
+    "profitMargin": 50.0,
+    "traceId": "trace-uuid",
+    "createdAt": "2026-03-18T10:00:00Z",
+    "updatedAt": "2026-03-18T10:00:00Z"
+  }
+}
+```
+
+---
+
+### 2.4 创建订单
+
+**请求**
+```http
+POST /api/v1/orders
+```
+
+**请求体**
+```json
+{
+  "platform": "MANUAL",
+  "customerName": "John Doe",
+  "customerEmail": "john@example.com",
+  "shippingAddress": {
+    "name": "John Doe",
+    "address1": "123 Main St",
+    "city": "New York",
+    "province": "NY",
+    "country": "US",
+    "zip": "10001"
+  },
+  "items": [
+    {
+      "skuId": "SKU001",
+      "title": "Product Name",
+      "price": 29.99,
+      "quantity": 2
+    }
+  ],
+  "totalAmount": 59.98,
+  "currency": "USD"
+}
+```
+
+**响应**
+```json
+{
+  "success": true,
+  "orderId": "order-uuid"
+}
+```
+
+---
+
+### 2.5 更新订单
+
+**请求**
+```http
+PUT /api/v1/orders/:id
+```
+
+**请求体**
+```json
+{
+  "status": "SHIPPED",
+  "fulfillmentStatus": "SHIPPED",
+  "trackingNumber": "1Z999AA1234567890"
+}
+```
+
+**响应**
+```json
+{
+  "success": true,
+  "message": "Order updated successfully"
+}
+```
+
+---
+
+### 2.6 删除订单
+
+**请求**
+```http
+DELETE /api/v1/orders/:id
+```
+
+**响应**
+```json
+{
+  "success": true,
+  "message": "Order deleted successfully"
+}
+```
+
+---
+
+### 2.7 手动触发同步
+
+**请求**
+```http
+POST /api/v1/orders/sync
+```
+
+**请求体**
+```json
+{
+  "platform": "AMAZON",
+  "shopId": "shop-uuid"
+}
+```
+
+**响应**
+```json
+{
+  "success": true,
+  "message": "Manual sync triggered for AMAZON"
+}
+```
+
+---
+
+### 2.8 订单统计
+
+**请求**
+```http
+GET /api/v1/orders/stats
+```
+
+**响应**
+```json
+{
+  "success": true,
+  "data": {
+    "totalOrders": 1000,
+    "totalRevenue": 59980.00,
+    "totalProfit": 29990.00,
+    "averageOrderValue": 59.98,
+    "byStatus": {
+      "PAID": 500,
+      "SHIPPED": 300,
+      "DELIVERED": 200
+    },
+    "byPlatform": {
+      "AMAZON": 400,
+      "SHOPIFY": 300,
+      "TIKTOK": 300
+    }
+  }
+}
+```
+
+---
+
+### 2.9 批量更新
+
+**请求**
+```http
+PUT /api/v1/orders/batch
+```
+
+**请求体**
+```json
+{
+  "orderIds": ["order-1", "order-2", "order-3"],
+  "updates": {
+    "status": "SHIPPED",
+    "fulfillmentStatus": "SHIPPED"
+  }
+}
+```
+
+**响应**
+```json
+{
+  "success": true,
+  "data": {
+    "updated": 3,
+    "failed": 0
+  }
+}
+```
+
+---
+
+### 2.10 状态流转
+
+**请求**
+```http
+POST /api/v1/orders/:id/status
+```
+
+**请求体**
+```json
+{
+  "status": "SHIPPED",
+  "reason": "Order shipped via UPS"
+}
+```
+
+**状态机**
+```
+PULLED → PENDING_REVIEW → CONFIRMED → ALLOCATED → READY_TO_SHIP → SHIPPED → DELIVERED → CLOSED
+```
+
+**响应**
+```json
+{
+  "success": true,
+  "message": "Order status updated to SHIPPED"
+}
+```
+
+---
+
+### 2.11 批量审核
+
+**请求**
+```http
+POST /api/v1/orders/batch/audit
+```
+
+**请求体**
+```json
+{
+  "orderIds": ["order-1", "order-2", "order-3"]
+}
+```
+
+**响应**
+```json
+{
+  "success": true,
+  "data": {
+    "approved": 3,
+    "rejected": 0
+  }
+}
+```
+
+---
+
+## 3. 数据模型
+
+### 3.1 Order (订单)
+
+| 字段 | 类型 | 说明 |
+|------|------|------|
+| id | string | 主键 (UUID) |
+| tenantId | string | 租户ID |
+| shopId | string | 店铺ID |
+| platform | string | 平台 |
+| platformOrderId | string | 平台订单ID |
+| customerName | string | 客户姓名 |
+| customerEmail | string | 客户邮箱 |
+| shippingAddress | object | 配送地址 |
+| items | OrderItem[] | 订单项 |
+| totalAmount | decimal(10,2) | 订单金额 |
+| currency | string | 币种 |
+| status | string | 订单状态 |
+| paymentStatus | string | 支付状态 |
+| fulfillmentStatus | string | 履约状态 |
+| profit | number | 利润 |
+| profitMargin | number | 利润率 |
+| traceId | string | 追踪ID |
+| createdAt | string | 创建时间 |
+| updatedAt | string | 更新时间 |
+
+### 3.2 OrderItem (订单项)
+
+| 字段 | 类型 | 说明 |
+|------|------|------|
+| skuId | string | SKU ID |
+| title | string | 商品标题 |
+| price | number | 单价 |
+| quantity | number | 数量 |
+| costPrice | number | 成本价 |
+
+### 3.3 状态枚举
+
+```typescript
+enum OrderStatus {
+  PULLED = 'PULLED',               // 已拉取
+  PENDING_REVIEW = 'PENDING_REVIEW', // 待审核
+  CONFIRMED = 'CONFIRMED',         // 已确认
+  ALLOCATED = 'ALLOCATED',         // 已分配
+  READY_TO_SHIP = 'READY_TO_SHIP', // 待发货
+  SHIPPED = 'SHIPPED',             // 已发货
+  DELIVERED = 'DELIVERED',         // 已送达
+  CLOSED = 'CLOSED'                // 已关闭
+}
+
+enum PaymentStatus {
+  PENDING = 'PENDING',
+  COMPLETED = 'COMPLETED',
+  FAILED = 'FAILED',
+  REFUNDED = 'REFUNDED'
+}
+
+enum FulfillmentStatus {
+  PENDING = 'PENDING',
+  PROCESSING = 'PROCESSING',
+  SHIPPED = 'SHIPPED',
+  DELIVERED = 'DELIVERED'
+}
+```
+
+---
+
+## 4. 错误码
+
+| 错误码 | 说明 | HTTP状态 |
+|--------|------|----------|
+| ORDER_NOT_FOUND | 订单不存在 | 404 |
+| INVALID_STATUS_TRANSITION | 非法状态流转 | 400 |
+| PLATFORM_NOT_SUPPORTED | 不支持的平台 | 400 |
+| UNAUTHORIZED | 未授权 | 401 |
+| FORBIDDEN | 无权限 | 403 |
+| VALIDATION_ERROR | 参数校验失败 | 400 |
+| INTERNAL_ERROR | 内部错误 | 500 |
+
+---
+
+## 5. 相关文档
+
+- [Backend Design](../Backend_Design.md)
+- [Product API](./Product_API.md)
+- [Finance API](./Finance_API.md)
+- [Business ClosedLoops](../../00_Business/Business_ClosedLoops.md) - 订单履约闭环
+
+---
+
+*本文档基于代码自动生成，最后更新: 2026-03-18*

docs/02_Backend/API_Specs/Product_API.md

@@ -0,0 +1,399 @@
+# Product API Specification
+
+> **定位**：商品管理 API 规范 - 包含商品 CRUD、采集、定价、审核等接口。
+> **更新日期**: 2026-03-18
+> **版本**: v1.0
+
+---
+
+## 1. 接口概览
+
+| 方法 | 路径 | 功能 | 权限 |
+|------|------|------|------|
+| GET | `/api/v1/products` | 获取商品列表 | product:read |
+| GET | `/api/v1/products/:id` | 获取商品详情 | product:read |
+| POST | `/api/v1/products` | 创建商品 | product:create |
+| PUT | `/api/v1/products/:id` | 更新商品 | product:update |
+| DELETE | `/api/v1/products/:id` | 删除商品 | product:delete |
+| POST | `/api/v1/products/:id/approve` | 审核商品 | product:review |
+| POST | `/api/v1/products/collect` | 采集商品 | product:create |
+| POST | `/api/v1/products/:id/pricing` | 动态调价 | product:update |
+| POST | `/api/v1/products/autonomous-listing` | 自治上架 | product:create |
+
+---
+
+## 2. 接口详情
+
+### 2.1 获取商品列表
+
+**请求**
+```http
+GET /api/v1/products?platform=AMAZON&status=ACTIVE&page=1&limit=20
+```
+
+**请求头**
+```
+Authorization: Bearer {token}
+X-Tenant-Id: {tenantId}
+X-Trace-Id: {traceId}
+```
+
+**查询参数**
+
+| 参数 | 类型 | 必填 | 说明 |
+|------|------|------|------|
+| platform | string | 否 | 平台筛选 (AMAZON, EBAY, SHOPIFY, etc.) |
+| status | string | 否 | 状态筛选 (DRAFTED, PENDING_REVIEW, APPROVED, etc.) |
+| page | number | 否 | 页码，默认 1 |
+| limit | number | 否 | 每页数量，默认 20 |
+
+**响应**
+```json
+{
+  "success": true,
+  "data": {
+    "items": [
+      {
+        "id": 1,
+        "title": "Product Name",
+        "platform": "AMAZON",
+        "platformProductId": "B08N5WRWNW",
+        "status": "APPROVED",
+        "sellingPrice": 29.99,
+        "purchasePrice": 15.00,
+        "stock": 100,
+        "createdAt": "2026-03-18T10:00:00Z",
+        "updatedAt": "2026-03-18T10:00:00Z"
+      }
+    ],
+    "pagination": {
+      "page": 1,
+      "limit": 20,
+      "total": 100,
+      "totalPages": 5
+    }
+  }
+}
+```
+
+---
+
+### 2.2 获取商品详情
+
+**请求**
+```http
+GET /api/v1/products/:id
+```
+
+**响应**
+```json
+{
+  "success": true,
+  "data": {
+    "id": 1,
+    "title": "Product Name",
+    "description": "Product description...",
+    "platform": "AMAZON",
+    "platformProductId": "B08N5WRWNW",
+    "status": "APPROVED",
+    "sellingPrice": 29.99,
+    "purchasePrice": 15.00,
+    "currency": "USD",
+    "stock": 100,
+    "images": ["url1", "url2"],
+    "attributes": {
+      "color": "black",
+      "size": "M"
+    },
+    "profitMargin": 45.5,
+    "roi": 99.9,
+    "createdAt": "2026-03-18T10:00:00Z",
+    "updatedAt": "2026-03-18T10:00:00Z"
+  }
+}
+```
+
+---
+
+### 2.3 创建商品
+
+**请求**
+```http
+POST /api/v1/products
+```
+
+**请求体**
+```json
+{
+  "title": "Product Name",
+  "description": "Product description",
+  "platform": "AMAZON",
+  "platformProductId": "B08N5WRWNW",
+  "sellingPrice": 29.99,
+  "purchasePrice": 15.00,
+  "currency": "USD",
+  "stock": 100,
+  "images": ["url1", "url2"],
+  "attributes": {
+    "color": "black",
+    "size": "M"
+  },
+  "category": "Electronics",
+  "tags": ["new", "hot"]
+}
+```
+
+**响应**
+```json
+{
+  "success": true,
+  "data": {
+    "id": 1,
+    "message": "Product created successfully"
+  }
+}
+```
+
+---
+
+### 2.4 更新商品
+
+**请求**
+```http
+PUT /api/v1/products/:id
+```
+
+**请求体**
+```json
+{
+  "title": "Updated Product Name",
+  "sellingPrice": 34.99,
+  "stock": 150,
+  "status": "PENDING_REVIEW"
+}
+```
+
+**状态机校验**
+- 商品状态流转必须符合预定义状态机
+- 非法状态流转返回 400 错误
+
+**响应**
+```json
+{
+  "success": true,
+  "data": {
+    "id": 1,
+    "title": "Updated Product Name",
+    "status": "PENDING_REVIEW",
+    "updatedAt": "2026-03-18T11:00:00Z"
+  }
+}
+```
+
+---
+
+### 2.5 删除商品
+
+**请求**
+```http
+DELETE /api/v1/products/:id
+```
+
+**响应**
+```json
+{
+  "success": true,
+  "message": "Product deleted successfully"
+}
+```
+
+---
+
+### 2.6 审核商品 [UX_REVIEW_01]
+
+**请求**
+```http
+POST /api/v1/products/:id/approve
+```
+
+**请求体**
+```json
+{
+  "decision": "APPROVE",
+  "reason": "符合上架标准"
+}
+```
+
+**参数说明**
+
+| 参数 | 类型 | 必填 | 说明 |
+|------|------|------|------|
+| decision | string | 是 | APPROVE 或 REJECT |
+| reason | string | 否 | 审核意见 |
+
+**响应**
+```json
+{
+  "success": true,
+  "message": "Product approved successfully"
+}
+```
+
+---
+
+### 2.7 采集商品 [CORE_WORK_01]
+
+**请求**
+```http
+POST /api/v1/products/collect
+```
+
+**请求体**
+```json
+{
+  "url": "https://www.1688.com/product/123456.html",
+  "sandbox": false
+}
+```
+
+**参数说明**
+
+| 参数 | 类型 | 必填 | 说明 |
+|------|------|------|------|
+| url | string | 是 | 商品链接 |
+| sandbox | boolean | 否 | 是否使用沙箱模式 |
+
+**响应**
+```json
+{
+  "success": true,
+  "data": {
+    "jobId": "job-uuid",
+    "status": "PENDING",
+    "message": "Crawl job submitted successfully"
+  }
+}
+```
+
+---
+
+### 2.8 动态调价 [BIZ_MKT_30]
+
+**请求**
+```http
+POST /api/v1/products/:id/pricing
+```
+
+**响应**
+```json
+{
+  "success": true,
+  "data": {
+    "productId": 1,
+    "oldPrice": 29.99,
+    "newPrice": 32.99,
+    "reason": "Competitor price increased",
+    "profitMargin": 48.5,
+    "updatedAt": "2026-03-18T12:00:00Z"
+  }
+}
+```
+
+---
+
+### 2.9 自治上架 [CORE_AUTO_01]
+
+**请求**
+```http
+POST /api/v1/products/autonomous-listing
+```
+
+**请求体**
+```json
+{
+  "url": "https://www.1688.com/product/123456.html",
+  "targetPlatforms": ["AMAZON", "EBAY"]
+}
+```
+
+**响应**
+```json
+{
+  "success": true,
+  "data": {
+    "instanceId": "pipeline-uuid",
+    "status": "RUNNING",
+    "steps": [
+      { "id": "crawl", "status": "PENDING" },
+      { "id": "optimize", "status": "PENDING" },
+      { "id": "publish", "status": "PENDING" }
+    ]
+  }
+}
+```
+
+---
+
+## 3. 数据模型
+
+### 3.1 Product (商品)
+
+| 字段 | 类型 | 说明 |
+|------|------|------|
+| id | number | 主键 |
+| tenantId | string | 租户ID |
+| title | string | 商品标题 |
+| description | string | 商品描述 |
+| platform | string | 平台 (AMAZON, EBAY, etc.) |
+| platformProductId | string | 平台商品ID |
+| status | string | 状态 |
+| sellingPrice | number | 售价 |
+| purchasePrice | number | 采购价 |
+| currency | string | 币种 |
+| stock | number | 库存 |
+| images | string[] | 图片URL列表 |
+| attributes | object | 属性 |
+| category | string | 类目 |
+| tags | string[] | 标签 |
+| profitMargin | number | 利润率 |
+| roi | number | ROI |
+| createdAt | string | 创建时间 |
+| updatedAt | string | 更新时间 |
+
+### 3.2 状态枚举
+
+```typescript
+enum ProductStatus {
+  DRAFTED = 'DRAFTED',           // 草稿
+  PENDING_REVIEW = 'PENDING_REVIEW', // 待审核
+  APPROVED = 'APPROVED',         // 已通过
+  REJECTED = 'REJECTED',         // 已拒绝
+  LISTED = 'LISTED',             // 已上架
+  DELISTED = 'DELISTED'          // 已下架
+}
+```
+
+---
+
+## 4. 错误码
+
+| 错误码 | 说明 | HTTP状态 |
+|--------|------|----------|
+| PRODUCT_NOT_FOUND | 商品不存在 | 404 |
+| INVALID_STATUS_TRANSITION | 非法状态流转 | 400 |
+| UNAUTHORIZED | 未授权 | 401 |
+| FORBIDDEN | 无权限 | 403 |
+| VALIDATION_ERROR | 参数校验失败 | 400 |
+| INTERNAL_ERROR | 内部错误 | 500 |
+
+---
+
+## 5. 相关服务
+
+- [Backend Design](../Backend_Design.md)
+- [Order API](./Order_API.md)
+- [Finance API](./Finance_API.md)
+
+---
+
+*本文档基于代码自动生成，最后更新: 2026-03-18*