diff --git a/api/core/app/apps/advanced_chat/generate_task_pipeline.py b/api/core/app/apps/advanced_chat/generate_task_pipeline.py
index b296a64fa3..2c35167bcd 100644
--- a/api/core/app/apps/advanced_chat/generate_task_pipeline.py
+++ b/api/core/app/apps/advanced_chat/generate_task_pipeline.py
@@ -8,7 +8,6 @@ from threading import Thread
 from typing import Any, Optional, Union
 
 from flask import Flask, current_app
-
 from sqlalchemy import select
 from sqlalchemy.orm import Session
 
@@ -51,7 +50,7 @@ from core.app.entities.queue_entities import (
     QueueWorkflowStartedEvent,
     QueueWorkflowSucceededEvent,
 )
-from core.app.entities.queue_task_bridge import advance_chat_queue_task_map, ForwardQueueMessage
+from core.app.entities.queue_task_bridge import ForwardQueueMessage, advance_chat_queue_task_map
 from core.app.entities.task_entities import (
     ChatbotAppBlockingResponse,
     ChatbotAppStreamResponse,
@@ -59,8 +58,9 @@ from core.app.entities.task_entities import (
     MessageAudioEndStreamResponse,
     MessageAudioStreamResponse,
     MessageEndStreamResponse,
+    MessageStreamResponse,
     StreamResponse,
-    WorkflowTaskState, MessageStreamResponse,
+    WorkflowTaskState,
 )
 from core.app.task_pipeline.based_generate_task_pipeline import BasedGenerateTaskPipeline
 from core.app.task_pipeline.message_cycle_manage import MessageCycleManage
diff --git a/api/core/app/apps/workflow/generate_task_pipeline.py b/api/core/app/apps/workflow/generate_task_pipeline.py
index e9744a2cc1..cdea32135f 100644
--- a/api/core/app/apps/workflow/generate_task_pipeline.py
+++ b/api/core/app/apps/workflow/generate_task_pipeline.py
@@ -4,8 +4,8 @@ import threading
 import time
 from collections.abc import Generator
 from typing import Optional, Union
-from flask import Flask, current_app
 
+from flask import Flask, current_app
 from sqlalchemy.orm import Session
 
 from constants.tts_auto_play_timeout import TTS_AUTO_PLAY_TIMEOUT, TTS_AUTO_PLAY_YIELD_CPU_TIME
@@ -43,18 +43,19 @@ from core.app.entities.queue_entities import (
     QueueWorkflowStartedEvent,
     QueueWorkflowSucceededEvent,
 )
-from core.app.entities.queue_task_bridge import workflow_queue_task_map, ForwardQueueMessage
+from core.app.entities.queue_task_bridge import ForwardQueueMessage, workflow_queue_task_map
 from core.app.entities.task_entities import (
     ErrorStreamResponse,
     MessageAudioEndStreamResponse,
     MessageAudioStreamResponse,
+    MessageStreamResponse,
     StreamResponse,
     TextChunkStreamResponse,
     WorkflowAppBlockingResponse,
     WorkflowAppStreamResponse,
     WorkflowFinishStreamResponse,
     WorkflowStartStreamResponse,
-    WorkflowTaskState, MessageStreamResponse,
+    WorkflowTaskState,
 )
 from core.app.task_pipeline.based_generate_task_pipeline import BasedGenerateTaskPipeline
 from core.app.task_pipeline.workflow_cycle_manage import WorkflowCycleManage
diff --git a/api/core/app/entities/queue_task_bridge.py b/api/core/app/entities/queue_task_bridge.py
index 2e68669ddf..5496b55c26 100644
--- a/api/core/app/entities/queue_task_bridge.py
+++ b/api/core/app/entities/queue_task_bridge.py
@@ -1,4 +1,4 @@
-from core.app.entities.queue_entities import QueueEvent, AppQueueEvent
+from core.app.entities.queue_entities import AppQueueEvent, QueueEvent
 from core.app.entities.task_entities import StreamEvent, StreamResponse
 
 workflow_queue_task_map = {