r jump_url = "https://" + url;
        document.title = "正在前往：" + url +"...";
        
        //延时执行跳转
        setTimeout(function link_jump(){
            if(jump_url != "https://"){ location.href = jump_url; }
            else { alert("参数错误，点击返回首页"); location.href = "https://tgnav.github.io"; }
        }, 3000);
        setTimeout(function(){window.opener=null;window.close();}, 100000);
    </script>
</body>
</html>
