添加懒加载

package.json

@@ -36,7 +36,8 @@
     "eslint": "^6.8.0",
     "eslint-plugin-vue": "^6.2.2",
     "style-loader": "^2.0.0",
-    "vue-template-compiler": "^2.6.11"
+    "vue-template-compiler": "^2.6.11",
+    "webpack-bundle-analyzer": "^4.4.2"
   },
   "eslintConfig": {
     "root": true,