fix cache

app/core/config.py

@@ -85,8 +85,8 @@ class ConfigModel(BaseModel):
     DB_ECHO: bool = False
     # 数据库连接池类型，QueuePool, NullPool
     DB_POOL_TYPE: str = "QueuePool"
-    # 是否在获取连接时进行预先 ping 操作，默认关闭
-    DB_POOL_PRE_PING: bool = False
+    # 是否在获取连接时进行预先 ping 操作
+    DB_POOL_PRE_PING: bool = True
     # 数据库连接的回收时间（秒）
     DB_POOL_RECYCLE: int = 300
     # 数据库连接池获取连接的超时时间（秒）

app/core/event.py

@@ -6,7 +6,6 @@ import threading
 import time
 import traceback
 import uuid
-from functools import lru_cache
 from queue import Empty, PriorityQueue
 from typing import Callable, Dict, List, Optional, Union
 
@@ -263,7 +262,6 @@ class EventManager(metaclass=Singleton):
         return handler_info
 
     @classmethod
-    @lru_cache(maxsize=1000)
     def __get_handler_identifier(cls, target: Union[Callable, type]) -> Optional[str]:
         """
         获取处理器或处理器类的唯一标识符，包括模块名和类名/方法名
@@ -279,7 +277,6 @@ class EventManager(metaclass=Singleton):
         return f"{module_name}.{qualname}"
 
     @classmethod
-    @lru_cache(maxsize=1000)
     def __get_class_from_callable(cls, handler: Callable) -> Optional[str]:
         """
         获取可调用对象所属类的唯一标识符