site: css split plugin should work with livereload

site/bisheng.config.js

@@ -69,7 +69,7 @@ module.exports = {
       site: path.join(process.cwd(), 'site'),
       'react-router': 'react-router/umd/ReactRouter',
     };
-    config.plugins.push(new CSSSplitWebpackPlugin({ imports: true }));
+    config.plugins.push(new CSSSplitWebpackPlugin({}));
 
     config.babel.plugins.push([
       require.resolve('babel-plugin-transform-runtime'),

site/theme/static/template.html

@@ -6,7 +6,8 @@
   <meta name="viewport" content="width=device-width, initial-scale=1.0">
   <title>Ant Design - 一个 UI 设计语言</title>
   <link rel="icon" href="https://t.alipayobjects.com/images/T1QUBfXo4fXXXXXXXX.png" type="image/x-icon">
-  <link rel="stylesheet" type="text/css" href="{{ root }}index.css"/>
+  <link rel="stylesheet" type="text/css" href="{{ root }}index-1.css"/>
+  <link rel="stylesheet" type="text/css" href="{{ root }}index-2.css"/>
   <!--[if lte IE 10]>
   <script
     src="https://as.alipayobjects.com/g/component/??console-polyfill/0.2.2/index.js,media-match/2.0.2/media.match.min.js"></script>