fix commands

app/modules/wechat/__init__.py

@@ -16,6 +16,9 @@ class WechatModule(_ModuleBase):
     def init_module(self) -> None:
         self.wechat = WeChat()
 
+    def stop(self):
+        pass
+
     def init_setting(self) -> Tuple[str, Union[str, bool]]:
         return "MESSAGER", "wechat"