Fix the files under the 'public' dicrectoy can't visit after build

src/components/DataTable/DataTable.js

@@ -32,7 +32,7 @@ class DataTable extends React.Component {
     }
   }
 
-  componentWillReceiveProps (nextProps) {
+  UNSAFE_componentWillReceiveProps (nextProps) {
     const staticNextProps = cloneDeep(nextProps)
     delete staticNextProps.columns
     const { columns, ...otherProps } = this.props

src/utils/config.js

@@ -5,9 +5,9 @@ module.exports = {
   name: 'AntD Admin',
   prefix: 'antdAdmin',
   footerText: 'Ant Design Admin  © 2018 zuiidea',
-  logo: '/logo.svg',
-  iconFontCSS: '/iconfont.css',
-  iconFontJS: '/iconfont.js',
+  logo: '/public/logo.svg',
+  iconFontCSS: '/public/iconfont.css',
+  iconFontJS: '/public/iconfont.js',
   CORS: [],
   openPages: ['/login'],
   apiPrefix: '/api/v1',