diff --git a/main.py b/main.py
index 94f70f2..df59d25 100644
--- a/main.py
+++ b/main.py
@@ -377,7 +377,8 @@ class QQGroupDailyAnalysis(Star):
             return
 
         import os
-        from astrbot.api.message_components import Node, Nodes, Plain, Image
+
+        from astrbot.api.message_components import Image, Node, Nodes, Plain
 
         # 获取模板目录
         template_dir = os.path.join(
diff --git a/scripts/debug_render.py b/scripts/debug_render.py
index f755f02..d5b896d 100644
--- a/scripts/debug_render.py
+++ b/scripts/debug_render.py
@@ -1,7 +1,7 @@
+import argparse
+import asyncio
 import os
 import sys
-import asyncio
-import argparse
 from pathlib import Path
 
 # Add src to path so we can import our modules
@@ -18,17 +18,17 @@ astrbot_api.logger.warning = lambda x, *args, **kwargs: print(f"[WARN] {x}")
 astrbot_api.AstrBotConfig = dict
 sys.modules["astrbot.api"] = astrbot_api
 
-from src.reports.templates import HTMLTemplates  # noqa: E402
-from src.reports.generators import ReportGenerator  # noqa: E402
 from src.models.data_models import (  # noqa: E402
+    ActivityVisualization,
+    EmojiStatistics,
+    GoldenQuote,
     GroupStatistics,
     SummaryTopic,
-    UserTitle,
-    GoldenQuote,
     TokenUsage,
-    EmojiStatistics,
-    ActivityVisualization,
+    UserTitle,
 )
+from src.reports.generators import ReportGenerator  # noqa: E402
+from src.reports.templates import HTMLTemplates  # noqa: E402
 
 
 class MockConfigManager:
diff --git a/scripts/mock_pdf_gen.py b/scripts/mock_pdf_gen.py
index 55c7eac..e112e9c 100644
--- a/scripts/mock_pdf_gen.py
+++ b/scripts/mock_pdf_gen.py
@@ -1,7 +1,6 @@
 import asyncio
 import os
 import sys
-import json
 from datetime import datetime
 
 # ==========================================
@@ -26,12 +25,12 @@ logger.warning = lambda msg, *args, **kwargs: print(f"[WARN] {msg}")
 
 # Now import plugin modules
 try:
-    from data.plugins.astrbot_plugin_qq_group_daily_analysis.src.reports.generators import (
-        ReportGenerator,
-    )
     from data.plugins.astrbot_plugin_qq_group_daily_analysis.src.core.config import (
         ConfigManager,
     )
+    from data.plugins.astrbot_plugin_qq_group_daily_analysis.src.reports.generators import (
+        ReportGenerator,
+    )
 except ImportError as e:
     print(f"Import Error: {e}")
     sys.exit(1)
diff --git a/src/scheduler/auto_scheduler.py b/src/scheduler/auto_scheduler.py
index 5c26dfe..74f78a8 100644
--- a/src/scheduler/auto_scheduler.py
+++ b/src/scheduler/auto_scheduler.py
@@ -3,11 +3,13 @@
 负责定时任务和自动分析功能
 """
 
-import aiohttp
 import asyncio
 import base64
 import weakref
 from datetime import datetime, timedelta
+
+import aiohttp
+
 from astrbot.api import logger
 
 
diff --git a/src/utils/helpers.py b/src/utils/helpers.py
index 1c175b4..b4d1786 100644
--- a/src/utils/helpers.py
+++ b/src/utils/helpers.py
@@ -4,6 +4,7 @@
 """
 
 import asyncio
+
 from astrbot.api import logger
 
 from ...src.analysis.llm_analyzer import LLMAnalyzer