diff --git a/packages/dbgpt-app/src/dbgpt_app/openapi/api_v1/agentic_data_api.py b/packages/dbgpt-app/src/dbgpt_app/openapi/api_v1/agentic_data_api.py
index 03ccd244a..fe2a24122 100644
--- a/packages/dbgpt-app/src/dbgpt_app/openapi/api_v1/agentic_data_api.py
+++ b/packages/dbgpt-app/src/dbgpt_app/openapi/api_v1/agentic_data_api.py
@@ -7,7 +7,7 @@ import shutil
 import tempfile
 import uuid
 import zipfile
-from pathlib import Path, PurePosixPath, PureWindowsPath
+from pathlib import Path
 from typing import TYPE_CHECKING, Any, AsyncGenerator, Dict, List, Optional, Tuple
 from urllib.parse import urlparse
 
@@ -1745,6 +1745,7 @@ print(json.dumps(summary, ensure_ascii=False))
                 },
                 ensure_ascii=False,
             )
+
     # ── Import built-in tools from tools/ directory ──
     from dbgpt_app.openapi.api_v1.tools import (
         make_code_interpreter,
diff --git a/packages/dbgpt-app/src/dbgpt_app/openapi/api_v1/tools/_helpers.py b/packages/dbgpt-app/src/dbgpt_app/openapi/api_v1/tools/_helpers.py
index db12d84be..9ba8aa9e6 100644
--- a/packages/dbgpt-app/src/dbgpt_app/openapi/api_v1/tools/_helpers.py
+++ b/packages/dbgpt-app/src/dbgpt_app/openapi/api_v1/tools/_helpers.py
@@ -3,7 +3,6 @@
 import re
 from typing import Dict, Tuple
 
-
 _AUTO_DATA_MARKER_PATTERN = re.compile(
     r"###([A-Z0-9_]+)_START###\s*(.*?)\s*###\1_END###", re.DOTALL
 )
diff --git a/packages/dbgpt-app/src/dbgpt_app/openapi/api_v1/tools/html_interpreter.py b/packages/dbgpt-app/src/dbgpt_app/openapi/api_v1/tools/html_interpreter.py
index db246577d..942ecd491 100644
--- a/packages/dbgpt-app/src/dbgpt_app/openapi/api_v1/tools/html_interpreter.py
+++ b/packages/dbgpt-app/src/dbgpt_app/openapi/api_v1/tools/html_interpreter.py
@@ -5,7 +5,7 @@ import logging
 import os
 import re
 from pathlib import Path
-from typing import Any, Dict, List, Optional
+from typing import Any, Dict, List
 
 from dbgpt.agent.resource.tool.base import tool
 
diff --git a/packages/dbgpt-app/src/dbgpt_app/openapi/api_v1/tools/skill_tools.py b/packages/dbgpt-app/src/dbgpt_app/openapi/api_v1/tools/skill_tools.py
index 0054f6483..02e1f7fef 100644
--- a/packages/dbgpt-app/src/dbgpt_app/openapi/api_v1/tools/skill_tools.py
+++ b/packages/dbgpt-app/src/dbgpt_app/openapi/api_v1/tools/skill_tools.py
@@ -79,10 +79,9 @@ def make_execute_skill_script_file(react_state: Dict[str, Any]):
         import shutil
         import uuid
 
+        from dbgpt._private.config import Config
         from dbgpt.agent.skill.manage import get_skill_manager
         from dbgpt.configs.model_config import PILOT_PATH, STATIC_MESSAGE_IMG_PATH
-        from dbgpt._private.config import Config
-
         from dbgpt_app.openapi.api_v1.tools._helpers import (
             _extract_auto_data_markers,
         )
diff --git a/packages/dbgpt-app/src/dbgpt_app/openapi/api_v1/tools/todowrite.py b/packages/dbgpt-app/src/dbgpt_app/openapi/api_v1/tools/todowrite.py
index 9d15f2b39..7feeaa180 100644
--- a/packages/dbgpt-app/src/dbgpt_app/openapi/api_v1/tools/todowrite.py
+++ b/packages/dbgpt-app/src/dbgpt_app/openapi/api_v1/tools/todowrite.py
@@ -1,7 +1,7 @@
 """todowrite tool — maintain a session-level structured task list."""
 
 import json
-from typing import Any, Callable, Dict, List
+from typing import Callable, Dict, List
 
 from dbgpt.agent.resource.tool.base import tool