diff --git a/src/layouts/app-layout.tsx b/src/layouts/app-layout.tsx
index ac81865..cb57632 100644
--- a/src/layouts/app-layout.tsx
+++ b/src/layouts/app-layout.tsx
@@ -13,7 +13,7 @@ export const AppLayout: FC = () => {
   const [menuTheme] = useState<MenuTheme>('light');
 
   return (
-    <Layout style={{ height: '100%' }}>
+    <Layout style={{ height: '100%', minWidth: '960px' }}>
       <Header style={{ background: colorBgContainer }}>
         <h2 style={{ fontWeight: 'bold' }}>网络设备管理平台</h2>
       </Header>