refactor(core): 统一代码风格并移除未使用的导入

本次提交主要进行代码风格的统一和现代化改造，具体包括：
- 使用 `|` 联合类型替代 `typing.Optional`，以符合 PEP 604 的现代语法。
- 移除多个文件中未被使用的导入语句，清理代码。
- 调整了部分日志输出的级别，使其更符合调试场景。
- 统一了部分文件的导入顺序和格式。

scripts/convert_sqlalchemy_models.py

@@ -35,8 +35,6 @@ import argparse
 import re
 import shutil
 from pathlib import Path
-from typing import Any
-
 
 TYPE_MAP = {
     "Integer": "int",

src/chat/antipromptinjector/counter_attack.py

@@ -6,7 +6,6 @@
 
 import asyncio
 from functools import lru_cache
-from typing import Optional
 
 from src.common.logger import get_logger
 from src.config.config import global_config
@@ -68,7 +67,7 @@ class CounterAttackGenerator:
 
     async def generate_counter_attack_message(
         self, original_message: str, detection_result: DetectionResult
-    ) -> Optional[str]:
+    ) -> str | None:
         """生成反击消息"""
         try:
             # 验证输入参数
@@ -96,7 +95,7 @@ class CounterAttackGenerator:
             logger.error(f"生成反击消息时出错: {e}", exc_info=True)
             return self._get_fallback_response(detection_result)
 
-    async def _get_model_config_with_retry(self, max_retries: int = 2) -> Optional[dict]:
+    async def _get_model_config_with_retry(self, max_retries: int = 2) -> dict | None:
         """获取模型配置（带重试）"""
         for attempt in range(max_retries + 1):
             try:
@@ -123,7 +122,7 @@ class CounterAttackGenerator:
             patterns=", ".join(detection_result.matched_patterns[:5])
         )
 
-    async def _call_llm_with_timeout(self, prompt: str, model_config: dict, timeout: int = 30) -> Optional[str]:
+    async def _call_llm_with_timeout(self, prompt: str, model_config: dict, timeout: int = 30) -> str | None:
         """调用LLM"""
         try:
             success, response, _, _ = await asyncio.wait_for(

src/chat/antipromptinjector/management/statistics.py

@@ -5,9 +5,9 @@
 """
 
 import datetime
-from typing import Any, Optional, TypeVar, cast
+from typing import Any, TypeVar, cast
 
-from sqlalchemy import select, delete
+from sqlalchemy import delete, select
 
 from src.common.database.sqlalchemy_models import AntiInjectionStats, get_db_session
 from src.common.logger import get_logger
@@ -19,7 +19,7 @@ logger = get_logger("anti_injector.statistics")
 TNum = TypeVar("TNum", int, float)
 
 
-def _add_optional(a: Optional[TNum], b: TNum) -> TNum:
+def _add_optional(a: TNum | None, b: TNum) -> TNum:
     """安全相加：左值可能为 None。
 
     Args:
@@ -109,7 +109,7 @@ class AntiInjectionStatistics:
                             "error_count",
                         ]:
                             # 累加类型的字段 - 统一用辅助函数
-                            current_value = cast(Optional[int], getattr(stats, key))
+                            current_value = cast(int | None, getattr(stats, key))
                             increment = int(value)
                             setattr(stats, key, _add_optional(current_value, increment))
                         else:

src/chat/message_manager/distribution_manager.py

@@ -7,9 +7,9 @@ import asyncio
 import time
 from typing import Any
 
-from src.chat.message_manager.adaptive_stream_manager import StreamPriority
 from src.chat.chatter_manager import ChatterManager
 from src.chat.energy_system import energy_manager
+from src.chat.message_manager.adaptive_stream_manager import StreamPriority
 from src.common.data_models.message_manager_data_model import StreamContext
 from src.common.logger import get_logger
 from src.config.config import global_config

src/common/database/database.py

@@ -9,7 +9,7 @@ from src.common.database.db_batch_scheduler import get_db_batch_scheduler
 
 # SQLAlchemy相关导入
 from src.common.database.sqlalchemy_init import initialize_database_compat
-from src.common.database.sqlalchemy_models import get_db_session, get_engine
+from src.common.database.sqlalchemy_models import get_engine
 from src.common.logger import get_logger
 
 install(extra_lines=3)

src/common/database/sqlalchemy_models.py

@@ -18,8 +18,8 @@ from collections.abc import AsyncGenerator
 from contextlib import asynccontextmanager
 from typing import Any
 
-from sqlalchemy import Boolean, Column, DateTime, Float, Index, Integer, String, Text, text
+from sqlalchemy import Boolean, DateTime, Float, Index, Integer, String, Text, text
-from sqlalchemy.ext.asyncio import AsyncSession, AsyncEngine, async_sessionmaker, create_async_engine
+from sqlalchemy.ext.asyncio import AsyncEngine, AsyncSession, async_sessionmaker, create_async_engine
 from sqlalchemy.ext.declarative import declarative_base
 from sqlalchemy.orm import Mapped, mapped_column
 

src/mood/mood_manager.py

@@ -72,15 +72,15 @@ class ChatMood:
                     self.log_prefix = f"[{self.chat_stream.group_info.group_name if self.chat_stream.group_info else self.chat_stream.user_info.user_nickname}]"
 
                 # 初始化回归计数
-                if not hasattr(self, 'regression_count'):
+                if not hasattr(self, "regression_count"):
                     self.regression_count = 0
 
                 # 初始化情绪模型
-                if not hasattr(self, 'mood_model'):
+                if not hasattr(self, "mood_model"):
                     self.mood_model = LLMRequest(model_set=model_config.model_task_config.emotion, request_type="mood")
 
                 # 初始化最后变化时间
-                if not hasattr(self, 'last_change_time'):
+                if not hasattr(self, "last_change_time"):
                     self.last_change_time = 0
 
                 self._initialized = True
@@ -91,11 +91,11 @@ class ChatMood:
                 # 设置基础初始化状态，避免重复尝试
                 self.log_prefix = f"[{self.chat_id}]"
                 self._initialized = True
-                if not hasattr(self, 'regression_count'):
+                if not hasattr(self, "regression_count"):
                     self.regression_count = 0
-                if not hasattr(self, 'mood_model'):
+                if not hasattr(self, "mood_model"):
                     self.mood_model = LLMRequest(model_set=model_config.model_task_config.emotion, request_type="mood")
-                if not hasattr(self, 'last_change_time'):
+                if not hasattr(self, "last_change_time"):
                     self.last_change_time = 0
 
     async def update_mood_by_message(self, message: MessageRecv | DatabaseMessages, interested_rate: float):

src/plugin_system/core/component_registry.py

@@ -3,7 +3,7 @@ from __future__ import annotations
 import re
 from pathlib import Path
 from re import Pattern
-from typing import Any, Optional, Union, cast
+from typing import Any, cast
 
 from src.common.logger import get_logger
 from src.plugin_system.base.base_action import BaseAction
@@ -119,7 +119,7 @@ class ComponentRegistry:
 
     def register_component(
         self, self_component_info: ComponentInfo, component_class: ComponentClassType
-    ) -> bool:  # noqa: C901 (保持原有结构, 以后可再拆)
+    ) -> bool:
         """注册组件
 
         Args:
@@ -533,8 +533,8 @@ class ComponentRegistry:
 
     # === 组件查询方法 ===
     def get_component_info(
-        self, component_name: str, component_type: Optional[ComponentType] = None
+        self, component_name: str, component_type: ComponentType | None = None
-    ) -> Optional[ComponentInfo]:
+    ) -> ComponentInfo | None:
         # sourcery skip: class-extract-method
         """获取组件信息，支持自动命名空间解析
 
@@ -578,16 +578,9 @@ class ComponentRegistry:
     def get_component_class(
         self,
         component_name: str,
-        component_type: Optional[ComponentType] = None,
+        component_type: ComponentType | None = None,
     ) -> (
-        type[BaseCommand]
+        type[BaseCommand | BaseAction | BaseEventHandler | BaseTool | PlusCommand | BaseChatter | BaseInterestCalculator] | None
-        | type[BaseAction]
-        | type[BaseEventHandler]
-        | type[BaseTool]
-        | type[PlusCommand]
-        | type[BaseChatter]
-        | type[BaseInterestCalculator]
-        | None
     ):
         """获取组件类，支持自动命名空间解析
 
@@ -655,7 +648,7 @@ class ComponentRegistry:
         """获取Action注册表"""
         return self._action_registry.copy()
 
-    def get_registered_action_info(self, action_name: str) -> Optional[ActionInfo]:
+    def get_registered_action_info(self, action_name: str) -> ActionInfo | None:
         """获取Action信息"""
         info = self.get_component_info(action_name, ComponentType.ACTION)
         return info if isinstance(info, ActionInfo) else None
@@ -670,7 +663,7 @@ class ComponentRegistry:
         """获取Command注册表"""
         return self._command_registry.copy()
 
-    def get_registered_command_info(self, command_name: str) -> Optional[CommandInfo]:
+    def get_registered_command_info(self, command_name: str) -> CommandInfo | None:
         """获取Command信息"""
         info = self.get_component_info(command_name, ComponentType.COMMAND)
         return info if isinstance(info, CommandInfo) else None
@@ -714,7 +707,7 @@ class ComponentRegistry:
         """获取LLM可用的Tool列表"""
         return self._llm_available_tools.copy()
 
-    def get_registered_tool_info(self, tool_name: str) -> Optional[ToolInfo]:
+    def get_registered_tool_info(self, tool_name: str) -> ToolInfo | None:
         """获取Tool信息
 
         Args:
@@ -733,7 +726,7 @@ class ComponentRegistry:
             self._plus_command_registry: dict[str, type[PlusCommand]] = {}
         return self._plus_command_registry.copy()
 
-    def get_registered_plus_command_info(self, command_name: str) -> Optional[PlusCommandInfo]:
+    def get_registered_plus_command_info(self, command_name: str) -> PlusCommandInfo | None:
         """获取PlusCommand信息
 
         Args:
@@ -751,7 +744,7 @@ class ComponentRegistry:
         """获取事件处理器注册表"""
         return self._event_handler_registry.copy()
 
-    def get_registered_event_handler_info(self, handler_name: str) -> Optional[EventHandlerInfo]:
+    def get_registered_event_handler_info(self, handler_name: str) -> EventHandlerInfo | None:
         """获取事件处理器信息"""
         info = self.get_component_info(handler_name, ComponentType.EVENT_HANDLER)
         return info if isinstance(info, EventHandlerInfo) else None
@@ -773,14 +766,14 @@ class ComponentRegistry:
             self._enabled_chatter_registry: dict[str, type[BaseChatter]] = {}
         return self._enabled_chatter_registry.copy()
 
-    def get_registered_chatter_info(self, chatter_name: str) -> Optional[ChatterInfo]:
+    def get_registered_chatter_info(self, chatter_name: str) -> ChatterInfo | None:
         """获取Chatter信息"""
         info = self.get_component_info(chatter_name, ComponentType.CHATTER)
         return info if isinstance(info, ChatterInfo) else None
 
     # === 插件查询方法 ===
 
-    def get_plugin_info(self, plugin_name: str) -> Optional[PluginInfo]:
+    def get_plugin_info(self, plugin_name: str) -> PluginInfo | None:
         """获取插件信息"""
         return self._plugins.get(plugin_name)
 

src/plugin_system/core/plugin_manager.py

@@ -1,5 +1,4 @@
 import asyncio
-import importlib
 import os
 from importlib.util import module_from_spec, spec_from_file_location
 from pathlib import Path

src/plugin_system/services/interest_service.py

@@ -3,7 +3,6 @@
 提供独立的兴趣管理功能，不依赖任何插件
 """
 
-from typing import Optional
 
 from src.chat.interest_system import bot_interest_manager
 from src.common.logger import get_logger
@@ -41,7 +40,7 @@ class InterestService:
             logger.error(f"初始化智能兴趣系统失败: {e}")
             self.is_initialized = False
 
-    async def calculate_interest_match(self, content: str, keywords: Optional[list[str]] = None):
+    async def calculate_interest_match(self, content: str, keywords: list[str] | None = None):
         """
         计算内容与兴趣的匹配度
 

src/plugin_system/services/relationship_service.py

@@ -4,7 +4,6 @@
 """
 
 import time
-from typing import Optional
 
 from src.common.database.sqlalchemy_models import UserRelationships, get_db_session
 from src.common.logger import get_logger
@@ -110,7 +109,7 @@ class RelationshipService:
                 "user_name": ""
             }
 
-    async def update_user_relationship(self, user_id: str, relationship_score: float, relationship_text: Optional[str] = None, user_name: Optional[str] = None):
+    async def update_user_relationship(self, user_id: str, relationship_score: float, relationship_text: str | None = None, user_name: str | None = None):
         """
         更新用户关系数据
 
@@ -160,7 +159,7 @@ class RelationshipService:
         except Exception as e:
             logger.error(f"更新用户关系失败: {user_id}, 错误: {e}")
 
-    def _get_from_cache(self, user_id: str) -> Optional[dict]:
+    def _get_from_cache(self, user_id: str) -> dict | None:
         """从缓存获取数据"""
         if user_id in self._cache:
             cached_data = self._cache[user_id]
@@ -179,7 +178,7 @@ class RelationshipService:
             "last_updated": time.time()
         }
 
-    async def _fetch_from_database(self, user_id: str) -> Optional[UserRelationships]:
+    async def _fetch_from_database(self, user_id: str) -> UserRelationships | None:
         """从数据库获取关系数据"""
         try:
             async with get_db_session() as session:
@@ -217,7 +216,7 @@ class RelationshipService:
             "cache_keys": list(self._cache.keys())
         }
 
-    def clear_cache(self, user_id: Optional[str] = None):
+    def clear_cache(self, user_id: str | None = None):
         """清理缓存"""
         if user_id:
             if user_id in self._cache:

src/plugins/built_in/affinity_flow_chatter/plan_executor.py

@@ -6,6 +6,7 @@ PlanExecutor: 接收 Plan 对象并执行其中的所有动作。
 import asyncio
 import time
 from typing import Any
+
 from src.chat.planner_actions.action_manager import ChatterActionManager
 from src.common.data_models.info_data_model import ActionPlannerInfo, Plan
 from src.common.logger import get_logger

src/plugins/built_in/affinity_flow_chatter/plan_filter.py

@@ -60,13 +60,13 @@ class ChatterPlanFilter:
             prompt, used_message_id_list = await self._build_prompt(plan)
             plan.llm_prompt = prompt
             if global_config.debug.show_prompt:
-                logger.debug(f"规划器原始提示词:{prompt}")
+                logger.info(f"规划器原始提示词:{prompt}")
 
             llm_content, _ = await self.planner_llm.generate_response_async(prompt=prompt)
 
             if llm_content:
                 if global_config.debug.show_prompt:
-                    logger.debug(f"LLM规划器原始响应:{llm_content}")
+                    logger.info(f"LLM规划器原始响应:{llm_content}")
                 try:
                     parsed_json = orjson.loads(repair_json(llm_content))
                 except orjson.JSONDecodeError: