antd-vue 表格序号自增

columns: [

            {

                filterMultiple:false,

                title: '编号',

                width:60,

                align:"center",

                customRender:(t,r,index)=> {

                    return parseInt(`${(this.ipagination.current-1)*this.limit + (index+1)}`);

                }

            },

          {

            title: '操作人',

            align: "center",

            width:200,

            dataIndex: 'operator',

          },

          {

            title: '操作日期',

            align: "center",

            width:200,

            dataIndex: 'operateDate',

          },

        ],

页面效果：