<template v-for="(item, index) in members">
<el-row>
<el-col>
{{item.name}}
</el-col>
<el-col>
{{members[index+1].name}}
</el-col>
</el-row>
</template>
<template v-for="(item, index) in members">
<el-row style="display: flex" v-if="index % 2 == 0" :key="index">
<el-col>
</el-col>
<el-col v-if="members[index + 1]">
</el-col>
</el-row>
</template>
你的标签是哪个?item.name?
<e-col v-if="index%2==0">{{item.name}}</e-col>