1.通过查看antd文档，customRow可设置行属性：

<template>
<div>
	<a-table :rowKey="record => record.id" :customRow="customRow" :row-selection="{ selectedRowKeys: selectedRowKeys, type: selectionRef, onChange: onSelectChange }" :scroll="{ x: 1400 }" :columns="fields" :dataSource="data" :pagination="false"> </a-table>
</div>
</template>
<script>
export default {
	props: {
    selectionRef: {
		type:'String',
		default:'radio'//单选,checkbox:'多选'
	}
	data(){
		return{
			fields:[],//表头
			data:[],//数据
			selectedRowKeys:[],//选择项
			selectedRowItems:[],//点击行选择的数据列表
			selectItem:[],//点击勾选选择的数据列表
		}
	},
	methods:{
		customRow(record) {
      return {
        on: {
          // 鼠标单击行
          click: event => {
            if (this.selectionRef == "radio") {
              // 单选
              const keys = [];
              const items = [];
              keys.push(record.id);
              items.push(record);
              // this.selectedRowKeys = keys;
              this.onSelectChange(keys, items);
            } else {
              // 多选
              const indexRow = this.selectedRowKeys.indexOf(record.id);
              indexRow === -1 ? this.selectedRowKeys.push(record.id) : this.selectedRowKeys.splice(indexRow, 1);
              if (indexRow === -1) {
                this.selectedRowItems.push(record);
              } else {
                this.selectedRowItems.splice(indexRow, 1);
              }
              console.log(this.selectedRowItems);
              this.selectItem = this.selectedRowItems;
            }
          },
          dblclick:(event) => {// 双击行,双击选中
            if (this.selectionRef=='radio') {
              const keys = [];
              const items = [];
              keys.push(record.id);
              items.push(record);
              // this.selectedRowKeys = keys;
              this.onSelectChange(keys, items);
              this.$nextTick(() => {
                this.handelOk();
              })
            }
          }
        }
      };
    },
    onSelectChange(keys, items) {
      console.log("item", items);
      this.selectedRowKeys = keys;
      this.selectItem = items;
    },
    handelOk(){}
	}
}	
</script>