diff --git a/conftest.py b/conftest.py
index da3e6d5..a5b446f 100644
--- a/conftest.py
+++ b/conftest.py
@@ -5,7 +5,7 @@ from sqlalchemy.ext.asyncio import create_async_engine, AsyncSession
 from sqlalchemy.orm import sessionmaker
 
 # 测试数据库配置
-TEST_DATABASE_URL = "sqlite+aiosqlite:///./test.db"
+TEST_DATABASE_URL = "postgresql+asyncpg://postgres:12345@localhost:5432/test_ai_talk_callback"
 
 @pytest.fixture(scope="session")
 def event_loop():