this.dataList = response.rowsthis.tableColumnList=response.tableColumnListthis.queryParams.total=response.totalif (this.pointitle=='修改') {console.log("xxxx")let arr=this.dataListlet arr1=this.tagsthis.$nextTick(()=>{arr.forEach((row)=>{arr1.forEach((row1)=>{if (row1.id==row.id) {this.$refs.dataList.toggleRowSelection(row,true)}})})})} else {//    取消选择this.$refs.dataList.clearSelection()}