perf:format code

src/components/Breadcrumb/index.vue

@@ -1,8 +1,8 @@
 <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>
@@ -19,6 +19,11 @@ export default {
       levelList: null
     }
   },
+  watch: {
+    $route() {
+      this.getBreadcrumb()
+    }
+  },
   methods: {
     getBreadcrumb() {
       let matched = this.$route.matched.filter(item => item.name)
@@ -28,11 +33,6 @@ export default {
       }
       this.levelList = matched
     }
-  },
-  watch: {
-    $route() {
-      this.getBreadcrumb()
-    }
   }
 }
 </script>

src/components/ScrollBar/index.vue

@@ -1,6 +1,6 @@
 <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>