diff --git a/LittlePaimon/config/plugin/manage.py b/LittlePaimon/config/plugin/manage.py
index c53c6ff..fb5580b 100644
--- a/LittlePaimon/config/plugin/manage.py
+++ b/LittlePaimon/config/plugin/manage.py
@@ -46,7 +46,7 @@ class PluginManager:
         group_list = await get_bot().get_group_list()
         user_list = await get_bot().get_friend_list()
         for plugin in plugin_list:
-            if plugin.name not in HIDDEN_PLUGINS and PluginPermission.default_connection is not None:
+            if plugin.name not in HIDDEN_PLUGINS and PluginPermission._meta.default_connection is not None:
                 if group_list:
                     for group in group_list:
                         count = await PluginPermission.filter(