diff --git a/pkg/pipeline/respback/respback.py b/pkg/pipeline/respback/respback.py
index d83302ed..ece4e392 100644
--- a/pkg/pipeline/respback/respback.py
+++ b/pkg/pipeline/respback/respback.py
@@ -7,6 +7,9 @@ import asyncio
 from ...platform.types import events as platform_events
 from ...platform.types import message as platform_message
 
+from ...provider import entities as llm_entities
+
+
 
 from .. import stage, entities
 from ...core import entities as core_entities
@@ -37,9 +40,9 @@ class SendResponseBackStage(stage.PipelineStage):
 
         quote_origin = query.pipeline_config['output']['misc']['quote-origin']
 
-        # has_chunks = any(isinstance(msg, llm_entities.MessageChunk) for msg in query.resp_messages)
+        has_chunks = any(isinstance(msg, llm_entities.MessageChunk) for msg in query.resp_messages)
         # TODO 命令与流式的兼容性问题
-        if await query.adapter.is_stream_output_supported():
+        if await query.adapter.is_stream_output_supported() and has_chunks:
             is_final = [msg.is_final for msg in query.resp_messages][0]
             await query.adapter.reply_message_chunk(
                 message_source=query.message_event,
diff --git a/pkg/platform/sources/webchat.py b/pkg/platform/sources/webchat.py
index 2c39afbb..dfe8fc30 100644
--- a/pkg/platform/sources/webchat.py
+++ b/pkg/platform/sources/webchat.py
@@ -109,9 +109,9 @@ class WebChatAdapter(msadapter.MessagePlatformAdapter):
 
         # notify waiter
         if isinstance(message_source, platform_events.FriendMessage):
-            self.webchat_person_session.resp_queues[message_source.message_chain.message_id].put(message_data)
+            await self.webchat_person_session.resp_queues[message_source.message_chain.message_id].put(message_data)
         elif isinstance(message_source, platform_events.GroupMessage):
-            self.webchat_group_session.resp_queues[message_source.message_chain.message_id].put(message_data)
+            await self.webchat_group_session.resp_queues[message_source.message_chain.message_id].put(message_data)
 
         return message_data.model_dump()
 
@@ -264,24 +264,22 @@ class WebChatAdapter(msadapter.MessagePlatformAdapter):
             # waiter = asyncio.Future[WebChatMessage]()
             # use_session.resp_waiters[message_id] = waiter
             # # waiter.add_done_callback(lambda future: use_session.resp_waiters.pop(message_id))
-
+            #
             # resp_message = await waiter
-
+            #
             # resp_message.id = len(use_session.get_message_list(pipeline_uuid)) + 1
-
+            #
             # use_session.get_message_list(pipeline_uuid).append(resp_message)
-
+            #
             # yield resp_message.model_dump()
+            msg_id = len(use_session.get_message_list(pipeline_uuid)) + 1
+
             queue = use_session.resp_queues[message_id]
-            while True:
-                resp_message = await queue.get()
-                resp_message.id = msg_id
-                if resp_message.is_final:
-                    resp_message.id = msg_id
-                    use_session.get_message_list(pipeline_uuid).append(resp_message)
-                    yield resp_message.model_dump()
-                    break
-                yield resp_message.model_dump()
+            resp_message = await queue.get()
+            resp_message.id = msg_id
+            resp_message.is_final = True
+
+            yield resp_message.model_dump()
 
     def get_webchat_messages(self, pipeline_uuid: str, session_type: str) -> list[dict]:
         """获取调试消息历史"""
diff --git a/pkg/provider/modelmgr/requesters/modelscopechatcmpl.py b/pkg/provider/modelmgr/requesters/modelscopechatcmpl.py
index 3a3bb5b0..7ef3ab58 100644
--- a/pkg/provider/modelmgr/requesters/modelscopechatcmpl.py
+++ b/pkg/provider/modelmgr/requesters/modelscopechatcmpl.py
@@ -36,7 +36,7 @@ class ModelScopeChatCompletions(requester.ProviderAPIRequester):
         self,
         args: dict,
         extra_body: dict = {},
-        remove_think:bool = False,
+        remove_think: bool = False,
     ) -> chat_completion.ChatCompletion:
         args['stream'] = True
 
@@ -291,7 +291,6 @@ class ModelScopeChatCompletions(requester.ProviderAPIRequester):
 
             # 处理工具调用增量
             if delta.get('tool_calls'):
-                print(delta.get('tool_calls'))
                 for tool_call in delta['tool_calls']:
                     if tool_call['id'] != '':
                         tool_id = tool_call['id']
diff --git a/pkg/provider/runners/localagent.py b/pkg/provider/runners/localagent.py
index 49e3d46d..8466a9c4 100644
--- a/pkg/provider/runners/localagent.py
+++ b/pkg/provider/runners/localagent.py
@@ -226,7 +226,7 @@ class LocalAgentRunner(runner.RequestRunner):
 
                     # 第一次请求工具调用时的内容
                     if msg_idx == 1:
-                        accumulated_content =first_content if first_content is not None else accumulated_content
+                        accumulated_content = first_content if first_content is not None else accumulated_content
 
                     # 累积内容
                     if msg.content: