diff --git a/backend/app/agent/agent_model.py b/backend/app/agent/agent_model.py
index a1adb98a..154181b8 100644
--- a/backend/app/agent/agent_model.py
+++ b/backend/app/agent/agent_model.py
@@ -17,15 +17,16 @@ import uuid
 from collections.abc import Callable
 from typing import Any
 
-from app.agent.listen_chat_agent import ListenChatAgent, logger
-from app.model.chat import AgentModelConfig, Chat
-from app.service.task import ActionCreateAgentData, Agents, get_task_lock
-from app.utils.event_loop_utils import _schedule_async_task
 from camel.messages import BaseMessage
 from camel.models import ModelFactory
 from camel.toolkits import FunctionTool, RegisteredAgentToolkit
 from camel.types import ModelPlatformType
 
+from app.agent.listen_chat_agent import ListenChatAgent, logger
+from app.model.chat import AgentModelConfig, Chat
+from app.service.task import ActionCreateAgentData, Agents, get_task_lock
+from app.utils.event_loop_utils import _schedule_async_task
+
 
 def agent_model(
     agent_name: str,