Refactor config system to use Pydantic validation

Refactored configuration classes to inherit from a new ValidatedConfigBase using Pydantic for robust validation and error reporting. Updated api_ada_configs.py, config.py, config_base.py, and official_configs.py to replace dataclasses with Pydantic models, add field validation, and improve error messages. This change enhances configuration reliability and developer feedback for misconfigurations. Also includes minor code cleanups and removal of unused variables in other modules.

src/chat/antipromptinjector/anti_injector.py

@@ -12,7 +12,6 @@ LLM反注入系统主模块
 """
 
 import time
-import asyncio
 import re
 from typing import Optional, Tuple, Dict, Any
 import datetime
@@ -28,13 +27,7 @@ from .command_skip_list import should_skip_injection_detection, initialize_skip_
 # 数据库相关导入
 from src.common.database.sqlalchemy_models import BanUser, AntiInjectionStats, get_db_session
 
-# 导入LLM API用于反击
-try:
-    from src.plugin_system.apis import llm_api
-    LLM_API_AVAILABLE = True
-except ImportError:
-    llm_api = None
-    LLM_API_AVAILABLE = False
+from src.plugin_system.apis import llm_api
 
 logger = get_logger("anti_injector")
 
@@ -146,9 +139,6 @@ class AntiPromptInjector:
             生成的反击消息，如果生成失败则返回None
         """
         try:
-            if not LLM_API_AVAILABLE:
-                logger.warning("LLM API不可用，无法生成反击消息")
-                return None
                 
             # 获取可用的模型配置
             models = llm_api.get_available_models()

src/chat/antipromptinjector/command_skip_list.py

@@ -188,7 +188,7 @@ class CommandSkipListManager:
             return False, None
         
         # 检查所有跳过模式
-        for pattern_key, skip_pattern in self._skip_patterns.items():
+        for _pattern_key, skip_pattern in self._skip_patterns.items():
             try:
                 if skip_pattern.compiled_pattern.search(message_text):
                     logger.debug(f"消息匹配跳过模式: {skip_pattern.pattern} ({skip_pattern.description})")