fix async

app/api/endpoints/message.py

@@ -21,12 +21,12 @@ def start_message_chain(body: Any, form: Any, args: Any):
 
 
 @router.post("/", summary="接收用户消息", response_model=schemas.Response)
-def user_message(background_tasks: BackgroundTasks, request: Request):
+async def user_message(background_tasks: BackgroundTasks, request: Request):
     """
     用户消息响应
     """
-    body = request.body()
-    form = request.form()
+    body = await request.body()
+    form = await request.form()
     args = request.query_params
     background_tasks.add_task(start_message_chain, body, form, args)
     return schemas.Response(success=True)