chore: turn on the preload

vue.config.js

@@ -49,8 +49,11 @@ module.exports = {
     }
   },
   chainWebpack(config) {
-    config.plugins.delete('preload') // TODO: need test
+    // it can improve the speed of the first screen, it is recommended to turn on preload
-    config.plugins.delete('prefetch') // TODO: need test
+    // config.plugins.delete('preload')
+
+    // when there are many pages, it will cause too many meaningless requests
+    config.plugins.delete('prefetch')
 
     // set svg-sprite-loader
     config.module