feat: add pageheader demp

package.json

@@ -26,7 +26,7 @@
     "lint:js": "eslint --cache --ext .js,.jsx,.ts,.tsx --format=pretty ./src",
     "lint:prettier": "check-prettier lint",
     "lint:style": "stylelint --fix \"src/**/*.less\" --syntax less",
-    "prettier": "prettier -c --write **/*",
+    "prettier": "prettier -c --write ’**/*‘",
     "site": "npm run fetch:blocks && npm run build && npm run functions:build",
     "start": "umi dev",
     "start:no-mock": "cross-env MOCK=none umi dev",

src/pages/Welcome.tsx

@@ -1,11 +1,14 @@
 import React from 'react';
+import { PageHeaderWrapper } from '@ant-design/pro-layout';
 
 export default (): React.ReactNode => (
-  <p style={{ textAlign: 'center' }}>
-    Want to add more pages? Please refer to{' '}
-    <a href="https://pro.ant.design/docs/block-cn" target="_blank" rel="noopener noreferrer">
-      use block
-    </a>
-    。
-  </p>
+  <PageHeaderWrapper>
+    <p style={{ textAlign: 'center' }}>
+      Want to add more pages? Please refer to{' '}
+      <a href="https://pro.ant.design/docs/block-cn" target="_blank" rel="noopener noreferrer">
+        use block
+      </a>
+      。
+    </p>
+  </PageHeaderWrapper>
 );