<el-table-column prop="refundment" label="退款金额" show-overflow-tooltip :render-header="icons" align="center"></el-table-column>
methods:{
icons(h,{column}){const inReview = '销售额占比=(成功销售积分根据设置比例换算相应的金额+成功销售金额)/所有商品总成功销售额'// const inReviews = ''return h('div', [h('span', column.label),h('el-tooltip', {props: {placement: 'top',effect:"light"}}, [h('div', {slot: 'content',style: {'width':'250px',whiteSpace: 'normal',}}, inReview),h('i', {class: 'el-icon-question',style: 'margin-left:5px;'})],)])},}