feat: AI套图分层方案 + Gemini集成 - 4种图案类型处理 + 正片叠底 + 宽高比 + 模型选择

Co-authored-by: Cursor <cursoragent@cursor.com>

Server/app/api/v1/jsx_executor.py

@@ -7,7 +7,6 @@ from fastapi import APIRouter, HTTPException, Depends
 from pydantic import BaseModel
 from typing import Optional, Dict, Any
 from app.core.security import get_current_user
-from app.db import get_db_session
 import json
 
 router = APIRouter()
@@ -74,14 +73,14 @@ class JSXExecuteResponse(BaseModel):
 @router.post("/execute", response_model=JSXExecuteResponse)
 async def execute_jsx(
     request: JSXExecuteRequest,
-    current_user: dict = Depends(get_current_user)
+    current_user: str = Depends(get_current_user)
 ):
     """
     服务器端生成 JSX 代码
     客户端只能通过 API 获取，无法直接看到核心逻辑
     """
     try:
-        username = current_user.get("username")
+        username = current_user  # get_current_user 返回用户名字符串
         
         # 1. 验证用户和设备
         # ... (从数据库检查用户是否有权限、设备是否绑定)
@@ -118,7 +117,7 @@ async def execute_jsx(
         raise HTTPException(status_code=500, detail=str(e))
 
 @router.get("/templates")
-async def list_templates(current_user: dict = Depends(get_current_user)):
+async def list_templates(current_user: str = Depends(get_current_user)):
     """
     列出可用的 JSX 模板（不返回具体代码）
     """