diff --git a/pkg/qqbot/manager.py b/pkg/qqbot/manager.py
index ffb4e806..26769e43 100644
--- a/pkg/qqbot/manager.py
+++ b/pkg/qqbot/manager.py
@@ -157,10 +157,6 @@ async def friend_message_handler():
                 await self.on_person_message(event)
 
             asyncio.create_task(friend_message_handler())
-            # TODO delete this
-            # context.get_thread_ctl().submit_user_task(
-            #     friend_message_handler,
-            # )
         self.adapter.register_listener(
             FriendMessage,
             on_friend_message
@@ -184,10 +180,6 @@ async def stranger_message_handler():
                 await self.on_person_message(event)
 
             asyncio.create_task(stranger_message_handler())
-            # TODO delete this 
-            # context.get_thread_ctl().submit_user_task(
-            #     stranger_message_handler,
-            # )
         # nakuru不区分好友和陌生人，故仅为yirimirai注册陌生人事件
         if config['msg_source_adapter'] == 'yirimirai':
             self.adapter.register_listener(
@@ -213,11 +205,6 @@ async def group_message_handler(event: GroupMessage):
                 await self.on_group_message(event)
 
             asyncio.create_task(group_message_handler(event))
-            # TODO delete this 
-            # context.get_thread_ctl().submit_user_task(
-            #     group_message_handler,
-            #     event
-            # )
         self.adapter.register_listener(
             GroupMessage,
             on_group_message
diff --git a/pkg/qqbot/process.py b/pkg/qqbot/process.py
index 9d4d63c1..72788581 100644
--- a/pkg/qqbot/process.py
+++ b/pkg/qqbot/process.py
@@ -74,7 +74,6 @@ async def process_message(launcher_type: str, launcher_id: int, text_message: st
 
     text_message = text_message.strip()
 
-
     # 为强制消息延迟计时
     start_time = time.time()