组件内手动跳转打开新窗口

lookArticle(id){
        this.$store.dispatch('setNoticeId',id)
        let el = document.createElement("a");
        document.body.appendChild(el);
        el.href = "/about/news"; //url 是你得到的连接
        el.target = '_blank'; //指定在新窗口打开
        el.click();
        document.body.removeChild(el);
    }