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/analytics.py

@@ -3,10 +3,12 @@
 记录和分析用户操作
 """
 
-from fastapi import APIRouter, HTTPException
+from fastapi import APIRouter, HTTPException, Depends, Header
 from pydantic import BaseModel
 from typing import Optional, Any
 from datetime import datetime
+from app.core.security import get_current_user
+from app.core.config import settings
 
 router = APIRouter()
 
@@ -14,28 +16,28 @@ router = APIRouter()
 action_logs = []
 
 class ActionLog(BaseModel):
-    username: str
-    device_id: str
     action: str
     details: Optional[Any] = None
     timestamp: int
     session_id: str
+    device_id: Optional[str] = None
 
 class ActionLogResponse(BaseModel):
     success: bool
     message: str
 
 @router.post("/log", response_model=ActionLogResponse)
-async def log_action(log: ActionLog):
-    """
-    记录用户行为
-    """
+async def log_action(log: ActionLog, current_username: str = Depends(get_current_user)):
+    """记录用户行为（仅记录当前登录用户的操作）"""
     try:
-        # 添加服务器时间
         log_entry = {
-            **log.dict(),
+            "username": current_username,
+            "action": log.action,
+            "details": log.details,
+            "timestamp": log.timestamp,
+            "session_id": log.session_id,
+            "device_id": log.device_id,
             "server_time": datetime.now().isoformat(),
-            "ip": "unknown"  # 可以从请求中获取
         }
         
         action_logs.append(log_entry)
@@ -44,40 +46,37 @@ async def log_action(log: ActionLog):
         if len(action_logs) > 10000:
             action_logs.pop(0)
         
-        # 可以在这里添加异常检测逻辑
-        # 例如：检测同一用户短时间内的大量操作
-        
         return ActionLogResponse(success=True, message="已记录")
     except Exception as e:
         return ActionLogResponse(success=False, message=str(e))
 
-@router.get("/stats/{username}")
-async def get_user_stats(username: str):
-    """
-    获取用户统计信息
-    """
-    user_logs = [log for log in action_logs if log.get("username") == username]
+@router.get("/stats/me")
+async def get_my_stats(current_username: str = Depends(get_current_user)):
+    """获取当前用户的统计信息"""
+    user_logs = [log for log in action_logs if log.get("username") == current_username]
     
-    # 统计各操作类型的次数
-    action_counts = {}
+    action_counts: dict[str, int] = {}
     for log in user_logs:
         action = log.get("action", "unknown")
         action_counts[action] = action_counts.get(action, 0) + 1
     
     return {
-        "username": username,
+        "username": current_username,
         "total_actions": len(user_logs),
         "action_counts": action_counts,
-        "recent_actions": user_logs[-10:]  # 最近 10 条
+        "recent_actions": user_logs[-10:]
     }
 
 @router.get("/recent")
-async def get_recent_logs(limit: int = 100):
-    """
-    获取最近的操作日志（管理员用）
-    """
+async def get_recent_logs(
+    limit: int = 100,
+    admin_token: Optional[str] = Header(None, alias="X-Admin-Token")
+):
+    """获取最近的操作日志（仅管理员）"""
+    if admin_token != settings.ADMIN_TOKEN:
+        raise HTTPException(status_code=403, detail="需要管理员权限")
+    
     return {
         "total": len(action_logs),
         "logs": action_logs[-limit:]
     }
-