点击跳转对应的Tab页

A页面：

handleResumeClick(index) {

      this.$router.push({

        path: '/nj/company/resumeManage/AllResume',

        query: {

          activeName: index,

        },

      })

    },

B页面：

created() {

...........

    let index=this.$route.query.activeName;

    console.log(index);

    if(index){

      this.activeName=index+"";

    }

  },

//路由跳转页面不刷新

 $route(to,from){

       this.$router.go(0)

    }