<li v-for="index in wrfList" :key="index" :class="[index===imgListIndex?'active':'']" @click="setStyle(index)">
<span>{{index}}</span>
<img src="../../assets/tcone.png" >
</li>
JS————
CL_Cnwebsocket.onmessage = function (res) {
let val = JSON.parse(res.data)
val=JSON.parse(val.listCLCN2)
let base_url='http://47.94.52.215:8002'
that.wrfList = [];
for (let i = 0; i < val.length; i++) {
that.wrfList.push(base_url + val[i].cl_wrf_p);
}
这个应该是key值重复了
v-for="(index,item) in wrfList" :key="item" //最好是把item跟index调换个位置
应该是没获取到图片,把ip端口配置到vue.config,js内去
{{index}}渲染出来是什么 你注释一下看看