vue 路由嵌套高亮问题的解决方法

//主路由通过v-for循环出来
<div class="list-group">
 <a href="javascript:;" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" v-on:click="doNothing" class="list-group-item" v-if="getPages.length != 0">数据统计</a>
 <router-link v-for="page in getPages" class="list-group-item" :to="page.pageUrl">{{page.pageName}}</router-link>
</div>
//次路由通过URL拼接的方式导航到子路由页面
<div class="panel-body tabs-wrap">
 <!--navtabbar begin-->
 <ul class="nav nav-tabs" v-if="isTencentPerson()">
 　　　<router-link :to="{ name: 'statistics1',params:{showPanel:false} }" tag="li" role="presentation"><a href="javascript:;" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >统计1</a></router-link>
　　　　　　<router-link :to="{ name: 'statistics2' ,params:{showPanel:false}}" tag="li" role="presentation"><a href="javascript:;" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >统计2</a></router-link> 
　　　　　　<router-link :to="{ name: 'statistics3' ,params:{showPanel:false}}" tag="li" role="presentation"><a href="javascript:;" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >统计3</a></router-link> 
　　　</ul> 
　　 <!--navtabbar end--> 
　　 <!--内容 begin-->
　　 <router-view></router-view>
</div>

exprot default{　　
　　　　 mounted() {
 this.routerHop();
 },
 updated() {
 //当前页再次点击主路由时重新判断跳转
 var url = this.$route.path;
 if (url === "/statistics/dataStatistics") {
 this.routerHop();
 }
 },
 methods: {
 //权限判断
 isPerson() {
 let user = this.$store.state.user.userInfo;
 if (user.userType == 1) {
 return true
 }
 return false;
 },
 routerHop(){
 // 客户账号登录只显示错误统计分析页面
 if(this.isPerson() === false){
 return router.push({name: 'statistics1', params: {showPanel: false}});
 }
 router.push({name: 'statistics3', params: {showPanel: false}}); },
　　　　 　　}
 　　　}
}