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/translate.py

@@ -0,0 +1,86 @@
+from fastapi import APIRouter, HTTPException
+from typing import Optional, Dict, Any
+from pydantic import BaseModel
+from app.services.translation import TranslationService
+from app.core.security import decode_token
+
+router = APIRouter()
+
+
+class TranslateRequest(BaseModel):
+    text: str
+    target_lang: str
+    source_lang: Optional[str] = "auto"
+    context: Optional[str] = None
+
+
+class ReplyRequest(BaseModel):
+    inquiry: str
+    tone: str = "professional"
+    count: int = 3
+    context: Optional[Dict[str, Any]] = None
+
+
+class ExtractRequest(BaseModel):
+    text: str
+    extract_type: str = "auto"
+
+
+@router.post("")
+async def translate_text(data: TranslateRequest, authorization: str = None):
+    if not authorization or not authorization.startswith("Bearer "):
+        raise HTTPException(status_code=401, detail="Missing token")
+
+    payload = decode_token(authorization[7:])
+    user_id = payload.get("sub") if payload else None
+
+    service = TranslationService()
+    result = await service.translate(
+        text=data.text,
+        target_lang=data.target_lang,
+        source_lang=data.source_lang,
+        context=data.context,
+        user_id=user_id,
+    )
+    return result
+
+
+@router.post("/reply")
+async def generate_reply(data: ReplyRequest, authorization: str = None):
+    if not authorization or not authorization.startswith("Bearer "):
+        raise HTTPException(status_code=401, detail="Missing token")
+
+    service = TranslationService()
+    results = await service.generate_reply(
+        inquiry=data.inquiry,
+        context=data.context,
+        tone=data.tone,
+        count=data.count,
+    )
+    return {"suggestions": results, "inquiry": data.inquiry, "count": len(results)}
+
+
+@router.post("/extract")
+async def extract_info(data: ExtractRequest, authorization: str = None):
+    if not authorization or not authorization.startswith("Bearer "):
+        raise HTTPException(status_code=401, detail="Missing token")
+
+    service = TranslationService()
+    result = await service.extract_info(data.text, data.extract_type)
+    return {"extracted": result, "type": data.extract_type}
+
+
+@router.post("/feedback")
+async def feedback(data: dict, authorization: str = None):
+    if not authorization:
+        raise HTTPException(status_code=401, detail="Missing token")
+
+    from app.ai.trade_corpus import TradeCorpus
+    corpus = TradeCorpus()
+
+    entry_id = data.get("entry_id")
+    rating = data.get("rating")
+    if entry_id and rating:
+        await corpus.rate_entry(entry_id, rating)
+
+    return {"status": "ok"}