//table组件内:
<template v-slot:pagenameTitle="text, record">
<span>
<p>{{record.sysParamManager.pageName}}</p>
<p >{{record.sysParamManager.title}}</p>
</span>
</template>
//columns
const columns = [
{
title: '页面名称',
dataIndex: 'sysParamManager.pageName',
scopedSlots: {customRender: 'pagenameTitle'}
}}