diff --git a/src/config/official_configs.py b/src/config/official_configs.py
index 3a7c6112a..8a81c785b 100644
--- a/src/config/official_configs.py
+++ b/src/config/official_configs.py
@@ -1,7 +1,7 @@
 import re
 
 from dataclasses import dataclass, field
-from typing import Literal, Optional, Dict
+from typing import Literal, Optional
 
 from src.config.config_base import ConfigBase
 
@@ -864,43 +864,6 @@ class ScheduleConfig(ConfigBase):
     guidelines: Optional[str] = field(default=None)
     """日程生成指导原则，如果为None则使用默认指导原则"""
 
-
-@dataclass
-class VideoAnalysisConfig(ConfigBase):
-    """视频分析配置类"""
-    
-    enable: bool = True
-    """是否启用视频分析功能"""
-    
-    analysis_mode: Literal["frame_by_frame", "batch_frames", "auto"] = "auto"
-    """分析模式：逐帧分析(慢但详细)、批量分析(快但可能略简单)或自动选择"""
-    
-    max_frames: int = 8
-    """最大分析帧数"""
-    
-    frame_quality: int = 85
-    """帧图像JPEG质量 (1-100)"""
-    
-    max_image_size: int = 800
-    """单帧最大图像尺寸(像素)"""
-    
-    batch_analysis_prompt: str = field(default="""请分析这个视频的内容。这些图片是从视频中按时间顺序提取的关键帧。
-
-请提供详细的分析，包括：
-1. 视频的整体内容和主题
-2. 主要人物、对象和场景描述
-3. 动作、情节和时间线发展
-4. 视觉风格和艺术特点
-5. 整体氛围和情感表达
-6. 任何特殊的视觉效果或文字内容
-
-请用中文回答，分析要详细准确。""")
-    """批量分析时使用的提示词"""
-    
-    enable_frame_timing: bool = True
-    """是否在分析中包含帧的时间信息"""
-
-
 @dataclass
 class DependencyManagementConfig(ConfigBase):
     """插件Python依赖管理配置类"""
diff --git a/src/plugin_system/base/plugin_base.py b/src/plugin_system/base/plugin_base.py
index 39e57b1aa..3c71bb6e8 100644
--- a/src/plugin_system/base/plugin_base.py
+++ b/src/plugin_system/base/plugin_base.py
@@ -1,7 +1,6 @@
 from abc import ABC, abstractmethod
 from typing import Dict, List, Any, Union
 import os
-import inspect
 import toml
 import json
 import shutil
diff --git a/src/plugins/built_in/maizone_refactored/services/qzone_service.py b/src/plugins/built_in/maizone_refactored/services/qzone_service.py
index 9495bd414..fa9d1df90 100644
--- a/src/plugins/built_in/maizone_refactored/services/qzone_service.py
+++ b/src/plugins/built_in/maizone_refactored/services/qzone_service.py
@@ -5,7 +5,6 @@ QQ空间服务模块
 """
 
 import asyncio
-import base64
 import json
 import os
 import random
@@ -15,7 +14,6 @@ from typing import Callable, Optional, Dict, Any, List, Tuple
 import aiohttp
 import bs4
 import json5
-from src.chat.utils.utils_image import get_image_manager
 from src.common.logger import get_logger
 from src.plugin_system.apis import config_api, person_api
 
diff --git a/src/plugins/built_in/maizone_refactored/services/scheduler_service.py b/src/plugins/built_in/maizone_refactored/services/scheduler_service.py
index 1288f2953..5aff2a218 100644
--- a/src/plugins/built_in/maizone_refactored/services/scheduler_service.py
+++ b/src/plugins/built_in/maizone_refactored/services/scheduler_service.py
@@ -118,7 +118,7 @@ class SchedulerService:
             with get_db_session() as session:
                 record = session.query(MaiZoneScheduleStatus).filter(
                     MaiZoneScheduleStatus.datetime_hour == hour_str,
-                    MaiZoneScheduleStatus.is_processed == True
+                    MaiZoneScheduleStatus.is_processed == True  # noqa: E712
                 ).first()
                 return record is not None
         except Exception as e: