代码提交

src/App.vue

@@ -5,14 +5,14 @@
         xxx电力可视化系统
       </div>
       <div class="middle">
-        <div class="router" :class="{'active':routerActive==index}" v-for="(item,index) in routerTitle" @click="handleChange(index)">{{item}}</div>
+        <div class="router" :class="{'active':routerActive==index}" v-for="(item,index) in routerTitle" @click="handleChange(index)" :key="index">{{item}}</div>
       </div>
       <div class="right">
         <div class="time">
           <span>11月30日 周一</span>
           <span style="font-size:24px;margin-top: 3px;">{{this.$moment().format("YYYY-MM-DD")}}</span>
         </div>
-        <div class="weather" v-for="(item,index) in weatherArr">
+        <div class="weather" v-for="(item,index) in weatherArr" :key="index">
           <div class="pic">
             <img :src="item.pic" alt="">
           </div>