feat: rm unused code

Author: chenshuai2144

Diff for: src/components/GlobalFooter/index.less

@@ -1,39 +1,13 @@
 import SelectLang from '@/components/SelectLang';
-import GlobalFooter from '@/components/GlobalFooter';
 import { ConnectProps, ConnectState } from '@/models/connect';
 import { connect } from 'dva';
-import { Icon } from 'antd';
 import React from 'react';
 import DocumentTitle from 'react-document-title';
 import { formatMessage } from 'umi-plugin-react/locale';
 import Link from 'umi/link';
 import logo from '../assets/logo.svg';
 import styles from './UserLayout.less';
-import { MenuDataItem, getPageTitle, getMenuData } from '@ant-design/pro-layout';
-
-const links = [
-  {
-    key: 'help',
-    title: formatMessage({ id: 'layout.user.link.help' }),
-    href: '',
-  },
-  {
-    key: 'privacy',
-    title: formatMessage({ id: 'layout.user.link.privacy' }),
-    href: '',
-  },
-  {
-    key: 'terms',
-    title: formatMessage({ id: 'layout.user.link.terms' }),
-    href: '',
-  },
-];
-
-const copyright = (
-  <>
-    Copyright <Icon type="copyright" /> 2019 蚂蚁金服体验技术部出品
-  </>
-);
+import { MenuDataItem, getPageTitle, getMenuData, DefaultFooter } from '@ant-design/pro-layout';
 
 export interface UserLayoutProps extends ConnectProps {
   breadcrumbNameMap: { [path: string]: MenuDataItem };
@@ -79,7 +53,7 @@ const UserLayout: React.SFC<UserLayoutProps> = props => {
           </div>
           {children}
         </div>
-        <GlobalFooter links={links} copyright={copyright} />
+        <DefaultFooter />
       </div>
     </DocumentTitle>
   );