flat: 性能优化，animation 等\preload等

index.html

@@ -18,9 +18,14 @@
         </script>
         <title></title>
         <!-- eruda -->
-        <script src="https://cdn.jsdelivr.net/npm/eruda"></script>
+        <!-- <script src="https://cdn.jsdelivr.net/npm/eruda"></script>
         <script>
             eruda.init();
+        </script> -->
+        <script src="https://unpkg.com/vconsole@latest/dist/vconsole.min.js"></script>
+        <script>
+            // VConsole 默认会挂载到 `window.VConsole` 上
+            var vConsole = new window.VConsole();
         </script>
         <!-- 爱山东jssdk 本sdk存在性能问题 -->
         <script type="text/javascript" src="https://isdapp.shandong.gov.cn/jmopen/jssdk/index.js"></script>