diff --git a/pkg/persistence/databases/sqlite.py b/pkg/persistence/databases/sqlite.py
index 5a815378..0bc3db32 100644
--- a/pkg/persistence/databases/sqlite.py
+++ b/pkg/persistence/databases/sqlite.py
@@ -10,4 +10,5 @@ class SQLiteDatabaseManager(database.BaseDatabaseManager):
     """SQLite 数据库管理类"""
     
     async def initialize(self) -> None:
-        self.engine = sqlalchemy_asyncio.create_async_engine(f"sqlite+aiosqlite:///{self.ap.instance_config.data['persistence']['sqlite']['path']}")
+        sqlite_path = 'data/langbot.db'
+        self.engine = sqlalchemy_asyncio.create_async_engine(f"sqlite+aiosqlite:///{sqlite_path}")