feat: check user existence when authing

pkg/api/http/controller/group.py

@@ -75,6 +75,11 @@ class RouterGroup(abc.ABC):
                     try:
                         user_email = await self.ap.user_service.verify_jwt_token(token)
 
+                        # check if this account exists
+                        user = await self.ap.user_service.get_user_by_email(user_email)
+                        if not user:
+                            return self.http_status(401, -1, '用户不存在')
+
                         # 检查f是否接受user_email参数
                         if 'user_email' in f.__code__.co_varnames:
                             kwargs['user_email'] = user_email

pkg/api/http/service/user.py

@@ -35,6 +35,14 @@ class UserService:
             )
         )
 
+    async def get_user_by_email(self, user_email: str) -> user.User | None:
+        result = await self.ap.persistence_mgr.execute_async(
+            sqlalchemy.select(user.User).where(user.User.user == user_email)
+        )
+
+        result_list = result.all()
+        return result_list[0] if result_list is not None and len(result_list) > 0 else None
+
     async def authenticate(self, user_email: str, password: str) -> str | None:
         result = await self.ap.persistence_mgr.execute_async(
             sqlalchemy.select(user.User).where(user.User.user == user_email)