fix:ruff

src/plugin_system/apis/message_api.py

@@ -1,14 +1,11 @@
 import traceback
 import time
-from typing import Optional, List, Dict, Any
+from typing import List, Dict, Any
 from src.common.logger_manager import get_logger
-from src.chat.heart_flow.observation.chatting_observation import ChattingObservation
 from src.chat.focus_chat.hfc_utils import create_empty_anchor_message
 
 # 以下为类型注解需要
 from src.chat.message_receive.chat_stream import ChatStream, chat_manager
-from src.chat.focus_chat.expressors.default_expressor import DefaultExpressor
-from src.chat.focus_chat.replyer.default_replyer import DefaultReplyer
 from src.chat.focus_chat.info.obs_info import ObsInfo
 
 # 新增导入

src/plugin_system/core/plugin_manager.py

@@ -2,7 +2,6 @@ from typing import Dict, List, Optional, Any, TYPE_CHECKING
 import os
 import importlib
 import importlib.util
-import inspect
 from pathlib import Path
 
 if TYPE_CHECKING:
@@ -57,7 +56,7 @@ class PluginManager:
         logger.debug(f"插件模块加载完成 - 成功: {total_loaded_modules}, 失败: {total_failed_modules}")
 
         # 第二阶段：实例化所有已注册的插件类
-        from src.plugin_system.base.base_plugin import get_registered_plugin_classes, instantiate_and_register_plugin
+        from src.plugin_system.base.base_plugin import get_registered_plugin_classes
 
         plugin_classes = get_registered_plugin_classes()
         total_registered = 0