Initial commit: TradeMate 外贸小助手 MVP

项目结构:
- backend/     Python FastAPI 后端
- uni-app/     uni-app跨端前端
- docs/        设计文档
- docker-compose.yml  Docker编排
- nginx/scripts/systemd 运维配置

已完成功能:
- 用户认证 (JWT)
- 智能翻译 + 回复建议
- 营销素材生成
- 客户管理 + 沉默检测
- 报价单管理
- 产品库管理
- 汇率换算
- 推送通知 (uni-push)
- WhatsApp Webhook框架
- Celery定时任务

backend/app/api/v1/customer.py

@@ -0,0 +1,99 @@
+from fastapi import APIRouter, Depends, HTTPException, Query
+from sqlalchemy.ext.asyncio import AsyncSession
+from typing import Annotated, Optional
+from app.database import get_db
+from app.services.customer import CustomerService
+from app.core.security import decode_token
+from app.api.v1.deps import get_current_user_id
+
+router = APIRouter()
+
+
+@router.get("")
+async def list_customers(
+    status: Optional[str] = None,
+    page: int = Query(1, ge=1),
+    size: int = Query(20, ge=1, le=100),
+    user_id: str = Depends(get_current_user_id),
+    db: Annotated[AsyncSession, Depends(get_db)] = None,
+):
+    service = CustomerService(db)
+    return await service.list_customers(user_id, status, page, size)
+
+
+@router.get("/silent")
+async def get_silent(
+    days: int = Query(3, ge=1),
+    user_id: str = Depends(get_current_user_id),
+    db: Annotated[AsyncSession, Depends(get_db)] = None,
+):
+    service = CustomerService(db)
+    customers = await service.get_silent_customers(user_id, days)
+    return {
+        "customers": customers,
+        "count": len(customers),
+        "silence_days": days,
+    }
+
+
+@router.get("/{customer_id}")
+async def get_customer(
+    customer_id: str,
+    user_id: str = Depends(get_current_user_id),
+    db: Annotated[AsyncSession, Depends(get_db)] = None,
+):
+    service = CustomerService(db)
+    customer = await service.get_customer(user_id, customer_id)
+    if not customer:
+        raise HTTPException(status_code=404, detail="Customer not found")
+    return customer
+
+
+@router.post("")
+async def create_customer(
+    data: dict,
+    user_id: str = Depends(get_current_user_id),
+    db: Annotated[AsyncSession, Depends(get_db)] = None,
+):
+    service = CustomerService(db)
+    customer = await service.create_customer(user_id, data)
+    return customer
+
+
+@router.patch("/{customer_id}")
+async def update_customer(
+    customer_id: str,
+    data: dict,
+    user_id: str = Depends(get_current_user_id),
+    db: Annotated[AsyncSession, Depends(get_db)] = None,
+):
+    service = CustomerService(db)
+    customer = await service.update_customer(user_id, customer_id, data)
+    if not customer:
+        raise HTTPException(status_code=404, detail="Customer not found")
+    return customer
+
+
+@router.delete("/{customer_id}")
+async def delete_customer(
+    customer_id: str,
+    user_id: str = Depends(get_current_user_id),
+    db: Annotated[AsyncSession, Depends(get_db)] = None,
+):
+    service = CustomerService(db)
+    deleted = await service.delete_customer(user_id, customer_id)
+    if not deleted:
+        raise HTTPException(status_code=404, detail="Customer not found")
+    return {"message": "Customer deleted"}
+
+
+@router.get("/{customer_id}/conversation")
+async def get_conversation(
+    customer_id: str,
+    page: int = Query(1, ge=1),
+    size: int = Query(50, ge=1, le=200),
+    user_id: str = Depends(get_current_user_id),
+    db: Annotated[AsyncSession, Depends(get_db)] = None,
+):
+    service = CustomerService(db)
+    return await service.get_conversation(user_id, customer_id, page, size)