diff --git a/src/main.py b/src/main.py
index 22c6218c9..734502271 100644
--- a/src/main.py
+++ b/src/main.py
@@ -223,6 +223,7 @@ MoFox_Bot(第三方修改版)
         from src.plugin_system.apis.permission_api import permission_api
 
         permission_manager = PermissionManager()
+        await permission_manager.initialize()
         permission_api.set_permission_manager(permission_manager)
         logger.info("权限管理器初始化成功")
 
diff --git a/src/plugin_system/core/permission_manager.py b/src/plugin_system/core/permission_manager.py
index eb6083fc9..c79012e13 100644
--- a/src/plugin_system/core/permission_manager.py
+++ b/src/plugin_system/core/permission_manager.py
@@ -22,10 +22,15 @@ class PermissionManager(IPermissionManager):
     """权限管理器实现类"""
 
     def __init__(self):
-        self.engine = get_engine()
-        self.SessionLocal = async_sessionmaker(bind=self.engine)
+        self.engine = None
+        self.SessionLocal = None
         self._master_users: Set[Tuple[str, str]] = set()
         self._load_master_users()
+
+    async def initialize(self):
+        """异步初始化数据库连接"""
+        self.engine = await get_engine()
+        self.SessionLocal = async_sessionmaker(bind=self.engine)
         logger.info("权限管理器初始化完成")
 
     def _load_master_users(self):