init

src/pages/404.tsx

@@ -0,0 +1,18 @@
+import { history } from '@umijs/max';
+import { Button, Result } from 'antd';
+import React from 'react';
+
+const NoFoundPage: React.FC = () => (
+  <Result
+    status="404"
+    title="404"
+    subTitle="Sorry, the page you visited does not exist."
+    extra={
+      <Button type="primary" onClick={() => history.push('/')}>
+        Back Home
+      </Button>
+    }
+  />
+);
+
+export default NoFoundPage;