通过点击表格当前行进行复选框的勾选和取消的方法 toggleSelect

 <Table 
        ref="table"
        stripe
        highlight-row
        @on-row-click=‘getProjectData‘
        :columns="tables.columns2"
        :data="tables.data1"
        @on-select="beSelected"></Table>
                     

    getProjectData (val, index) {
      this.$refs.table.toggleSelect(index);
    },