<template slot-scope="scope" slot="details">
<el-popover trigger="hover" placement="top" >
<!-- 客户名称、原数据、更新后数据-->
<p>企业名称: {{ scope.row.CnName }}</p>
<p>所属人员: {{ scope.row.userName }}</p>
<div slot="reference" class="name-wrapper">
<el-tag size="medium" >
{{ scope.row.details }}
</el-tag>
</div>
</el-popover>
</template>
标签：悬浮,表中,scope,table,Avue,row
From： https://www.cnblogs.com/zhanzhangDejavaRoad/p/16968488.html