refactor: 收口 V3 分层架构与插件兼容边界

app/agent/llm/provider.py

@@ -21,7 +21,7 @@ import httpx
 import jwt
 
 from app.runtime.config import settings
-from app.db.oper.systemconfig import SystemConfigOper
+from app.application.configuration import get_configured_system_config as SystemConfigOper
 from app.runtime.log import logger
 from app.schemas.types import LlmProviderAction, SystemConfigKey
 from app.foundation.singleton import Singleton