解决思路：
直接使用elementUI文档上Popover 弹出框组件
废话不多说，直接上代码吧
<el-table :data="locationList" v-loading="loading" border class="table" ref="multipleTable" @selection-change="handleSelectionChange">
<el-table-column type="selection" width="55"></el-table-column>
<el-table-column v-for="(item,index) in tableLabel" :key="index" :prop="item.prop" :width="item.width" :label="item.label"></el-table-column>
<el-table-column label="操作" width="350" align="center">
<template slot-scope="scope">
<el-button type="primary" plain size=