docs: Fix bisheng config & ts define

site/bisheng.config.js

@@ -146,7 +146,7 @@ module.exports = {
 
     config.plugins.push(
       new webpack.DefinePlugin({
-        antdReproduceVersion: version,
+        antdReproduceVersion: JSON.stringify(version),
       }),
     );
 

site/theme/template/Layout/Footer.tsx

@@ -49,8 +49,8 @@ class Footer extends React.Component<WrappedComponentProps> {
   getColumns() {
     const { intl } = this.props;
     const isZhCN = intl.locale === 'zh-CN';
-    return [
-      {
+
+    const col1 = {
       title: <FormattedMessage id="app.footer.resources" />,
       items: [
         {
@@ -131,8 +131,9 @@ class Footer extends React.Component<WrappedComponentProps> {
           url: 'https://ant-design.gitee.io/',
         },
       ],
-      },
-      {
+    };
+
+    const col2 = {
       title: <FormattedMessage id="app.footer.community" />,
       items: [
         {
@@ -172,7 +173,11 @@ class Footer extends React.Component<WrappedComponentProps> {
           url: 'https://seeconf.antfin.com/',
           openExternal: true,
         },
-          isZhCN && {
+      ],
+    };
+
+    if (isZhCN) {
+      col2.items.push({
         icon: <UsergroupAddOutlined />,
         title: <FormattedMessage id="app.footer.work_with_us" />,
         url: getLocalizedPathname('/docs/resources', isZhCN, {
@@ -180,10 +185,10 @@ class Footer extends React.Component<WrappedComponentProps> {
           enUS: 'JoinUs',
         }),
         LinkComponent: Link,
-          },
-        ].filter(n => n),
-      },
-      {
+      } as any);
+    }
+
+    const col3 = {
       title: <FormattedMessage id="app.footer.help" />,
       items: [
         {
@@ -247,8 +252,9 @@ class Footer extends React.Component<WrappedComponentProps> {
           openExternal: true,
         },
       ],
-      },
-      {
+    };
+
+    const col4 = {
       icon: (
         <img
           src="https://gw.alipayobjects.com/zos/rmsportal/nBVXkrFdWHxbZlmMbsaH.svg"
@@ -335,8 +341,9 @@ class Footer extends React.Component<WrappedComponentProps> {
           },
         },
       ],
-      },
-    ];
+    };
+
+    return [col1, col2, col3, col4];
   }
 
   handleColorChange = (color: string) => {