diff --git a/packages/ports/user_repository.py b/packages/ports/user_repository.py
index 974ffd176..70c6d1124 100644
--- a/packages/ports/user_repository.py
+++ b/packages/ports/user_repository.py
@@ -41,6 +41,16 @@ class UserRepository(ABC):
         """根据密码重置令牌查找用户"""
         pass
 
+    @abstractmethod
+    def find_by_wechat_openid(self, openid: str) -> Optional[User]:
+        """根据微信 openid 查找用户"""
+        pass
+
+    @abstractmethod
+    def find_by_wechat_unionid(self, unionid: str) -> Optional[User]:
+        """根据微信 unionid 查找用户"""
+        pass
+
     @abstractmethod
     def delete(self, user_id: str) -> bool:
         """删除用户"""