网页的安全性优化是一个越来越被开发者重视的问题，当本站链接点击跳转到第三方外链接时，要弹框提示信息，需要支持jquery引用 。
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=Edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>网址链接跳转安全提醒 - bokequ.com</title>
<link href="favicon.ico" rel="shortcut icon" type="image/x-icon">
<style>
html,body{background:#F3F4F5;font-family: PingFang SC,Hiragino Sans GB,Arial,Microsoft YaHei,Verdana,Roboto,Noto,Helvetica Neue,sans-serif;padding:0;margin:0;}
a{text-decoration:none;}
.urlArea { padding-top:50px;width:450px;margin:auto;word-break: break-all; }
.urlArea .logo img { display: block;margin:auto;margin-bottom: 16px; max-width:350px; }
.urlArea .main { background:#fff;padding:24px;border-radius: 12px;border: 1px solid #E1E1E1; }
.urlArea .flex { display:flex;align-items:center; }
.urlArea .btn { display:flex;justify-content:flex-end;align-items: center; }
.urlArea .tip { background:#e8eefa;padding:12px;margin-bottom:16px;border-radius:4px; }
.urlArea .urlColor { color:red; }
.urlArea .urlBox { font-size: 14px;color: #222226;line-height: 24px;margin-bottom:24px; }
.urlArea .ico { width:24px;height:24px; }
.urlArea .goBtn { white-space: nowrap;font-size: 14px;background-color: #408ffa;color:#ffffff;border: 1px solid #408ffa;display:inline-block;box-sizing: border-box;padding:6px 18px;border-radius: 18px;margin-left:8px; }
.urlArea .icoTxt { font-size: 16px;font-weight: 600;color: #222226;line-height: 22px;margin-left:12px;overflow: hidden;text-overflow:ellipsis;white-space: nowrap; }
@media (max-width: 600px){
.urlArea { padding-top:90px;width:94%; }
}
</style>
</head>
<body>
<div class="urlArea">
<div class="logo"><img src="https://thirdqq.qlogo.cn/g?b=qq&nk=2195335317&s=100" alt="博客趣"></div>
<div class="main">
<div class="flex tip">
<img class="ico" src="data:image/png;base64,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" alt="温馨提醒">
<div class="icoTxt">请注意您的账号和财产安全</div>
</div>
<div class="urlBox">
<span>
<div style="font-weight:bold;padding-bottom:8px;">即将跳转到外部网站<span style="color:#c8c8c8;font-weight:bold;">，安全性未知，是否继续？</span></div>
您将要访问的链接不属于本网站，请注意您的账号和财产安全。<br />
前往：<a class="urlColor">http://www.bokequ.com/</a>
</span>
</div>
<div class="btn">
<label style="color:red;font-size:12px;"><input type="checkbox" id="isOk" value="1" />本人已知晓风险，本人自愿访问，与本网站无关。</label>
<a id="goBtn" class="goBtn" href="#" target="_self" onclick="return CheckGoUrl()">继续访问</a>
<script language="javascript" type="text/javascript">
var goUrl = decodeURIComponent("http://www.bokequ.com/");
document.getElementById("goBtn").href = goUrl;
function CheckGoUrl(){
if (document.getElementById("isOk").checked){
document.location.href = goUrl;
return true;
}else{
alert("请先打钩左侧【本人已知晓风险】项!"); // ，再点击【继续访问】
return false;
}
}
</script>
</div>
</div>
</div>
</body>
</html>