<view:id="'merchant-tab'+index"class="merchant-tab"v-for="(item,index) in scenicList":key="index"@click="merchantTabChange(index)":class='{on:merchantIndex==index}'>
<view:id="'merchant-tab'+index"class="merchant-tab"v-for="(item,index) in scenicList":key="index"@click="merchantTabChange(index)":class='{on:merchantIndex==index}'>