!function (t) { let o = t.location.href; if (o && !/([http|https]:\/\/[a-zA-Z0-9\_\.]+\.toutiao\.com)/gi.test(o) && t.navigator.appName) { let n = document.getElementById("ttzz").src.split("?")[1], e = "https://zhanzhang.toutiao.com/s.gif", a = new Image; o && (e += "?url=" + encodeURIComponent(o)), n && (e += "&token=" + n), n && (a.src = e) } }(window);