perf:format code

src/components/Breadcrumb/index.vue

 <template>
   <el-breadcrumb class="app-breadcrumb" separator="/">
     <transition-group name="breadcrumb">
-      <el-breadcrumb-item v-for="(item,index)  in levelList" :key="item.path" v-if='item.meta.title'>
-        <span v-if='item.redirect==="noredirect"||index==levelList.length-1' class="no-redirect">{{item.meta.title}}</span>
+      <el-breadcrumb-item v-for="(item,index)  in levelList" :key="item.path" v-if="item.meta.title">
+        <span v-if="item.redirect==='noredirect'||index==levelList.length-1" class="no-redirect">{{item.meta.title}}</span>
         <router-link v-else :to="item.redirect||item.path">{{item.meta.title}}</router-link>
       </el-breadcrumb-item>
     </transition-group>
       levelList: null
     }
   },
+  watch: {
+    $route() {
+      this.getBreadcrumb()
+    }
+  },
   methods: {
     getBreadcrumb() {
       let matched = this.$route.matched.filter(item => item.name)
       }
       this.levelList = matched
     }
-  },
-  watch: {
-    $route() {
-      this.getBreadcrumb()
-    }
   }
 }
 </script>

src/components/ScrollBar/index.vue

 <template>
-  <div class='scroll-container' ref='scrollContainer' @mousewheel="handleScroll">
-    <div class='scroll-wrapper' ref='scrollWrapper' :style="{top: top + 'px'}">
+  <div class="scroll-container" ref="scrollContainer" @mousewheel="handleScroll">
+    <div class="scroll-wrapper" ref="scrollWrapper" :style="{top: top + 'px'}">
       <slot></slot>
     </div>
   </div>

src/views/404.vue

       </div>
       <div class="bullshit">
         <div class="bullshit__oops">OOPS!</div>
-        <div class="bullshit__info">版权所有<a class='link-type' href='https://wallstreetcn.com' target='_blank'>华尔街见闻</a></div>
+        <div class="bullshit__info">版权所有<a class="link-type" href="https://wallstreetcn.com" target='_blank'>华尔街见闻</a></div>
         <div class="bullshit__headline">{{ message }}</div>
         <div class="bullshit__info">请检查您输入的网址是否正确，请点击以下按钮返回主页或者发送错误报告</div>
         <a href="/" class="bullshit__return-home">返回首页</a>

src/views/dashboard/index.vue

 <template>
   <div class="dashboard-container">
-    <div class='dashboard-text'>name:{{name}}</div>
-    <div class='dashboard-text'>role:<span v-for='role in roles' :key='role'>{{role}}</span></div>
+    <div class="dashboard-text">name:{{name}}</div>
+    <div class="dashboard-text">role:<span v-for='role in roles' :key='role'>{{role}}</span></div>
   </div>
 </template>
 
 <script>
 import { mapGetters } from 'vuex'
+
 export default {
   name: 'dashboard',
   computed: {

src/views/layout/components/AppMain.vue

 <template>
   <section class="app-main">
     <transition name="fade" mode="out-in">
+      <!-- <router-view :key="key"></router-view> -->
       <router-view :key="key"></router-view>
     </transition>
   </section>
 export default {
   name: 'AppMain',
   computed: {
-    key() {
-      return this.$route.name !== undefined ? this.$route.name + +new Date() : this.$route + +new Date()
-    }
+    // key() {
+    //   return this.$route.name !== undefined ? this.$route.name + +new Date() : this.$route + +new Date()
+    // }
   }
 }
 </script>

src/views/layout/components/Navbar.vue

         <i class="el-icon-caret-bottom"></i>
       </div>
       <el-dropdown-menu class="user-dropdown" slot="dropdown">
-        <router-link class='inlineBlock' to="/">
+        <router-link class="inlineBlock" to="/">
           <el-dropdown-item>
             Home
           </el-dropdown-item>

src/views/layout/components/Sidebar/SidebarItem.vue

 <template>
-  <div class='menu-wrapper'>
+  <div class="menu-wrapper">
     <template v-for="item in routes">
 
-      <router-link v-if="!item.hidden&&item.children&&item.children.length===1" :to="item.path+'/'+item.children[0].path" :key='item.children[0].name'>
+      <router-link v-if="!item.hidden&&item.children&&item.children.length===1" :to="item.path+'/'+item.children[0].path" :key="item.children[0].name">
         <el-menu-item :index="item.path+'/'+item.children[0].path" class='submenu-title-noDropdown'>
-          <svg-icon v-if='item.children[0].meta&&item.children[0].meta.icon' :icon-class="item.children[0].meta.icon"></svg-icon>
-          <span v-if='item.children[0].meta&&item.children[0].meta.title'>{{item.children[0].meta.title}}</span>
+          <svg-icon v-if="item.children[0].meta&&item.children[0].meta.icon" :icon-class="item.children[0].meta.icon"></svg-icon>
+          <span v-if="item.children[0].meta&&item.children[0].meta.title">{{item.children[0].meta.title}}</span>
         </el-menu-item>
       </router-link>
 
-      <el-submenu v-if="!item.hidden&&item.children&&item.children.length>1" :index="item.name||item.path" :key='item.name'>
+      <el-submenu v-if="!item.hidden&&item.children&&item.children.length>1" :index="item.name||item.path" :key="item.name">
         <template slot="title">
-          <svg-icon v-if='item.meta&&item.meta.icon' :icon-class="item.meta.icon"></svg-icon>
-          <span v-if='item.meta&&item.meta.title'>{{item.meta.title}}</span>
+          <svg-icon v-if="item.meta&&item.meta.icon" :icon-class="item.meta.icon"></svg-icon>
+          <span v-if="item.meta&&item.meta.title">{{item.meta.title}}</span>
         </template>
 
-        <template v-if='!child.hidden' v-for="child in item.children">
-          <sidebar-item class='nest-menu' v-if='child.children&&child.children.length>0' :routes='[child]' :key='child.path'></sidebar-item>
+        <template v-if="!child.hidden" v-for="child in item.children">
+          <sidebar-item class="nest-menu" v-if="child.children&&child.children.length>0" :routes="[child]" :key="child.path"></sidebar-item>
 
-          <router-link v-else :to="item.path+'/'+child.path" :key='child.name'>
+          <router-link v-else :to="item.path+'/'+child.path" :key="child.name">
             <el-menu-item :index="item.path+'/'+child.path">
-              <svg-icon v-if='child.meta&&child.meta.icon' :icon-class="child.meta.icon"></svg-icon>
-              <span v-if='child.meta&&child.meta.title'>{{child.meta.title}}</span>
+              <svg-icon v-if="child.meta&&child.meta.icon" :icon-class="child.meta.icon"></svg-icon>
+              <span v-if="child.meta&&child.meta.title">{{child.meta.title}}</span>
             </el-menu-item>
           </router-link>
         </template>

src/views/layout/components/Sidebar/index.vue

 <template>
   <scroll-bar>
     <el-menu mode="vertical" unique-opened :default-active="$route.path" :collapse="isCollapse" background-color="#304156" text-color="#fff" active-text-color="#409EFF">
-      <sidebar-item :routes='routes'></sidebar-item>
+      <sidebar-item :routes="routes"></sidebar-item>
     </el-menu>
   </scroll-bar>
 </template>

src/views/login/index.vue

           Sign in
         </el-button>
       </el-form-item>
-      <div class='tips'>
+      <div class="tips">
         <span style="margin-right:20px;">username: admin</span>
         </span> password: admin</span>
       </div>