cbjsxt-front-master/src/mixins/tableHeaderFilter.js

export default {
  methods: {
    renderHeaderMethod(h, { column, $index }) {
      return h(
        'div',
        {
          class: 'filter-colum__wrap',
        },
        [
          h('span', column.label),
          h('i', {
            class: 'icon-screen el-table__column-filter-trigger',
          }),
        ]
      )
    },
    headerCellClassName({ column }) {
      const textArr = [
        '类型',
        '是否办结',
        '状态',
        '是否已阅',
        '撤回状态',
        '阅读状态',
      ]
      if (textArr.includes(column.label)) {
        return 'filter-column'
      }
    },
  },
}