diff --git a/framework/platforms/qq_bot.py b/framework/platforms/qq_bot.py
index 4b7e6d87..708c56f9 100644
--- a/framework/platforms/qq_bot.py
+++ b/framework/platforms/qq_bot.py
@@ -26,7 +26,7 @@ async def post_response_function(client, message: Message, text=None, image=None
         send_payload['channel_id'] = message.channel_id
 
     if text:
-        send_payload['content'] = text
+        send_payload['content'] = text.replace('.', ' . ')
     if image:
         send_payload['file_image'] = await image.get_bytes()
     await send_func(**send_payload)
diff --git a/framework/prompt_engine.py b/framework/prompt_engine.py
index 1d8c0724..16540f33 100644
--- a/framework/prompt_engine.py
+++ b/framework/prompt_engine.py
@@ -118,7 +118,10 @@ async def execute_action_block(action_flow: List[ActionBlockBaseModel], context:
         for i in range(block.retry + 1):
             try:
                 result = action_callable(**args)
-                if result and inspect.iscoroutine(result):
+                if result and inspect.isasyncgen(result):
+                    async for result in result:
+                        pass
+                elif result and inspect.iscoroutine(result):
                     result = await result
 
                 if block.name: