修改

public/index.html

@@ -6,6 +6,13 @@
     <meta name="author" content="火星科技 http://mars3d.cn ">
     <meta name="viewport" content="width=device-width, initial-scale=1.0, minimum-scale=1.0, maximum-scale=1.0, user-scalable=0" >
     <link rel="icon" href="<%= BASE_URL %>favicon.ico">
+    <script src="https://cdn.bootcss.com/eruda/1.5.8/eruda.min.js"></script>
+    <script>
+      eruda.init();
+      console.log('控制台打印信息');
+    </script>
+
+
     
 
     <!-- <title><%= htmlWebpackPlugin.options.title %></title> -->

src/components/sidebar/sidebar.vue

-<template>
-    <div class="menutree"> 
-        <div>
-            <label v-for="menu in data" :key="menu.index">
-                <el-submenu :index="String(menu.id)" v-if="menu.children!=''">
-                    <template slot="title">
-                        <i :class="'iconfont ' + menu.icon" style="margin-right:10px;color:rgb(3,156,205);"></i>
-                        <span>{{menu.name}}</span>
-                    </template>
-                    <label>
-                        <menutree :data="menu.children"></menutree>
-                    </label>
-                </el-submenu>
-                <el-menu-item :index="menu.path" v-else class="itemChilren">
-                    <i :class="'iconfont ' + menu.icon" style="margin-right:10px;color:rgb(3,156,205);"></i>
-                    <span slot="title">{{menu.name}}</span>
-                </el-menu-item>
-            </label>
-        </div>
-    </div>
-</template>
-
-<script>
-import menutree from "./sidebar";
-  export default {
-    name: "menutree",
-    data() {
-      return {
-      };
-    },
-    components: {menutree: menutree},
-    props: ["data"],
-    mounted() {},
-    methods: {
-      getImgUrl(icon) {
-        return require("@/assets/" + icon);
-        }
-    }
-  };
-</script>
-
-<style lang="scss" scoped>
-
-</style>
\ No newline at end of file