feat: 接入cdn

public/index.html

@@ -8,6 +8,10 @@
         <!-- <title>
             <%= htmlWebpackPlugin.options.title %>
         </title> -->
+        <title><%= webpackConfig.name %></title>
+        <script>
+            // CONFIGURATIONS_PLACEHOLDER
+        </script>
         <script>
             // var coverSupport = 'CSS' in window && typeof CSS.supports === 'function' && (CSS.supports('top: env(a)') || CSS.supports('top: constant(a)'))
             // document.write('<meta name="viewport" content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0' + (coverSupport ? ', viewport-fit=cover' : '') + '" />')