a-table组件中加入以下两个属性 

:customRow="rowClick"
 :rowClassName="rowClassName" 

/**
* @Author:
* @Date: 2019/8/22
* @Version: 1.0
* @Last Modified by:
* @Last Modified time: 2019/8/22
**/
<comment>
# 组件注释
租户应用授权
</comment>
<template>
<div class="pannel">
<div class="pannel-title">
<a-input-search placeholder="请输入租户名称/租户编码" v-model="params.other" @change="deb" >
<a-button slot="enterButton" type="primary" v-waves>搜索</a-button>
</a-input-search>
</div>
<div class="pannel-content">
<div class="table-box">
<div class="table-table">
<a-table
:columns="table.columns"
:pagination="false"
:dataSource="table.data"
size="middle"
:scroll="{x:300, y: table.height }"
:loading="table.loading"
:customRow="rowClick"
:rowClassName="rowClassName"
rowKey="id"
>
<template slot="name" slot-scope="text">
<a href="javascript:;">{{text}}</a>
</template>
</a-table>
</div>
<div class="table-pagination">
<Pagination
:total="pagination.totalCount"
:pageSize="pagination.pageSize"
:current="pagination.pageNo"
@onChange="onChangePage"
@onShowSizeChange="onShowSizeChangePage"
></Pagination>
</div>
</div>
</div>
</div>
</template>
<script>
import Pagination from "@/Pagination"; //分页组件
import debounce from 'lodash.debounce'
export default {
name: "TenantAppLicense",
components: {
Pagination
},
props: {
selected: {
type: String,
default: ''
}
},
model: {
// v-model
prop: "selected",
event: "change"
},
data() {
return {
Util,
api: {
getTenantApi: Util.domainTenant + Util.portTenant + '/web/tenant-info/tenant-list' // 获取租住列表
},
table: { // table 参数
loading: false,
height: null,
id: null,
columns: [ // 配置表头
{
title: "租户编码",
dataIndex: "tenantCode",
width: 150,
},
{
title: "租户名称",
width: 150,
dataIndex: "name"
}
],
data: [] // table 数据
},
pagination: { //分页参数
pageNo: 1,
pageSize: 10,
totalCount: 0
},
params: { // 请求参数
current: 1,
size: 10,
other: undefined
}
};
},
computed: {},
created() {

},
mounted() {


//默认选中第一行
// this.table.id = this.table.data[0]["id"];
// this.rowClick(this.table.data[0]);
// this.rowClassName(this.table.data[0]);
},
watch: {},
methods: {
/**
* 监听input 执行debounce 延时1S后执行搜索方法
*/
deb: debounce(function () {
// 搜索方法
this.search()
}, 1000 // 延迟时间
),
/**
* 搜索
*/
search() {
this.getDataAction()
},


//table行点击
rowClick(record, index) {
return {
on: {
click: () => {
this.table.id = record.id;
}
}
};
},
//table行class
rowClassName(record, index) {
let className = "";
if (record.id == this.table.id) {
className = "rowActive";
this.is_check = true;
this.$emit('change', this.table.id)
}
return className;
},
//加载右边的表格
updateRightTable(id) {},
/**
* 删除权限
* @param id
*/

},
destroyed() {}
};
</script>

<style lang="scss">

.rowActive{
background:#ddd
}
</style>