diff --git a/src/client/admin/pages/Login.tsx b/src/client/admin/pages/Login.tsx
index cdfc52a..7e17276 100644
--- a/src/client/admin/pages/Login.tsx
+++ b/src/client/admin/pages/Login.tsx
@@ -4,7 +4,7 @@ import {
   Input,
   Button,
   Card,
-  message,
+  App,
 } from 'antd';
 import {
   UserOutlined,
@@ -17,6 +17,7 @@ import {
 
 // 登录页面
 export const LoginPage = () => {
+  const { message } = App.useApp();
   const { login } = useAuth();
   const [form] = Form.useForm();
   const [loading, setLoading] = useState(false);
@@ -46,7 +47,7 @@ export const LoginPage = () => {
       // 登录成功后跳转到管理后台首页
       navigate('/admin/dashboard');
     } catch (error: any) {
-      message.error(error.response?.data?.error || '登录失败');
+      message.error(error instanceof Error ? error.message : '登录失败');
     } finally {
       setLoading(false);
     }
diff --git a/src/server/data-source.ts b/src/server/data-source.ts
index 3d25da7..6dbff39 100644
--- a/src/server/data-source.ts
+++ b/src/server/data-source.ts
@@ -17,6 +17,6 @@ export const AppDataSource = new DataSource({
     User, Role
   ],
   migrations: [],
-  synchronize: process.env.DB_SYNCHRONIZE === "true",
+  synchronize: process.env.DB_SYNCHRONIZE !== "false",
   logging: process.env.DB_LOGGING === "true",
 });
\ No newline at end of file