diff --git a/static/ad-form.html b/static/ad-form.html
index b724365..a5086e5 100644
--- a/static/ad-form.html
+++ b/static/ad-form.html
@@ -48,6 +48,59 @@ pre .btn-pre-copy{
 <br/>
 <br/>
 
+<script language="JavaScript">
+<!-- 
+var caution = false
+function setCookie(name, value, expires, path, domain, secure) {
+        var curCookie = name + "=" + escape(value) +
+                ((expires) ? "; expires=" + expires.toGMTString() : "") +
+                ((path) ? "; path=" + path : "") +
+                ((domain) ? "; domain=" + domain : "") +
+                ((secure) ? "; secure" : "")
+        if (!caution || (name + "=" + escape(value)).length <= 4000)
+                document.cookie = curCookie
+        else
+                if (confirm("Cookie exceeds 4KB and will be cut!"))
+                        document.cookie = curCookie
+}
+function getCookie(name) {
+        var prefix = name + "="
+        var cookieStartIndex = document.cookie.indexOf(prefix)
+        if (cookieStartIndex == -1)
+                return null
+        var cookieEndIndex = document.cookie.indexOf(";", cookieStartIndex + prefix.length)
+        if (cookieEndIndex == -1)
+                cookieEndIndex = document.cookie.length
+        return unescape(document.cookie.substring(cookieStartIndex + prefix.length, cookieEndIndex))
+}
+function deleteCookie(name, path, domain) {
+        if (getCookie(name)) {
+                document.cookie = name + "=" + 
+                ((path) ? "; path=" + path : "") +
+                ((domain) ? "; domain=" + domain : "") +
+                "; expires=Thu, 01-Jan-70 00:00:01 GMT"
+        }
+}
+function fixDate(date) {
+        var base = new Date(0)
+        var skew = base.getTime()
+        if (skew > 0)
+                date.setTime(date.getTime() - skew)
+}
+var now = new Date()
+fixDate(now)
+now.setTime(now.getTime() + 365 * 24 * 60 * 60 * 1000)
+var visits = getCookie("counter")
+if (!visits)
+        visits = 1
+else
+        visits = parseInt(visits) + 1
+setCookie("counter", visits, now)
+document.write("您是到访的第" + visits + "位用户！")
+// -->
+</script>
+
+
 <footer>
 	版权 © <span class="year">2023</span> <a href="http://www.ecoo.top/">www.ecoo.top</a>
 </footer>
diff --git a/static/ad.html b/static/ad.html
index f0b258c..1f72409 100644
--- a/static/ad.html
+++ b/static/ad.html
@@ -32,5 +32,56 @@
   <a href="https://www.521f.com">
     <img src="ad.jpg" alt="广告图片">
   </a>
+<script language="JavaScript">
+<!-- 
+var caution = false
+function setCookie(name, value, expires, path, domain, secure) {
+        var curCookie = name + "=" + escape(value) +
+                ((expires) ? "; expires=" + expires.toGMTString() : "") +
+                ((path) ? "; path=" + path : "") +
+                ((domain) ? "; domain=" + domain : "") +
+                ((secure) ? "; secure" : "")
+        if (!caution || (name + "=" + escape(value)).length <= 4000)
+                document.cookie = curCookie
+        else
+                if (confirm("Cookie exceeds 4KB and will be cut!"))
+                        document.cookie = curCookie
+}
+function getCookie(name) {
+        var prefix = name + "="
+        var cookieStartIndex = document.cookie.indexOf(prefix)
+        if (cookieStartIndex == -1)
+                return null
+        var cookieEndIndex = document.cookie.indexOf(";", cookieStartIndex + prefix.length)
+        if (cookieEndIndex == -1)
+                cookieEndIndex = document.cookie.length
+        return unescape(document.cookie.substring(cookieStartIndex + prefix.length, cookieEndIndex))
+}
+function deleteCookie(name, path, domain) {
+        if (getCookie(name)) {
+                document.cookie = name + "=" + 
+                ((path) ? "; path=" + path : "") +
+                ((domain) ? "; domain=" + domain : "") +
+                "; expires=Thu, 01-Jan-70 00:00:01 GMT"
+        }
+}
+function fixDate(date) {
+        var base = new Date(0)
+        var skew = base.getTime()
+        if (skew > 0)
+                date.setTime(date.getTime() - skew)
+}
+var now = new Date()
+fixDate(now)
+now.setTime(now.getTime() + 365 * 24 * 60 * 60 * 1000)
+var visits = getCookie("counter")
+if (!visits)
+        visits = 1
+else
+        visits = parseInt(visits) + 1
+setCookie("counter", visits, now)
+document.write("您是到访的第" + visits + "位用户！")
+// -->
+</script>
 </body>
 </html>
diff --git a/static/gonggao.html b/static/gonggao.html
index b724365..f1871a8 100644
--- a/static/gonggao.html
+++ b/static/gonggao.html
@@ -1,58 +1,12 @@
 <!DOCTYPE html>
-<html>
+<html lang="en">
 <head>
-<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-<title>海纳思系统官方通告</title>
-<style>
-body {
-    width: 40em;
-    margin: 0 auto;
-    font-family: Tahoma, Verdana, Arial, sans-serif;
-}
-.content pre{
-    position: relative;
-    background-color: #f5f5f5;
-    border: 1px solid #ccc;
-    border-radius: 4px;
-    padding: 10px;
-}
-pre .btn-pre-copy{
-    -webkit-user-select: none;
-    -moz-user-select: none;
-    -ms-user-select: none;
-    -khtml-user-select: none;
-    user-select: none;
-    position: absolute;
-    top: 10px;
-    right: 12px;
-    font-size: 12px;
-    line-height: 1;
-    cursor: pointer;
-    color: hsla(0,0%,54.9%,.8);
-    transition: color .1s;
-}
-</style>
-
+  <meta charset="UTF-8">
+  <title>公告页面</title>
+  <meta http-equiv="refresh" content="0;url=ad.html">
 </head>
 <body>
-
-<header>
-	<h1>海纳思系统官方广告位招租</h1>
-</header>
-
-<h2>22000+装机数</h2>
-<h2>日活6000+</h2>
-<h2>日增约100台</h2>
-<h2>要求：符合海纳思服务器的环境需求</h2>
-<h2>捐助并投放，与作者共赢！请联系本站</h2>
-<br/>
-<br/>
-
-<footer>
-	版权 © <span class="year">2023</span> <a href="http://www.ecoo.top/">www.ecoo.top</a>
-</footer>
-<br/><br/>
-
-
+  <p>正在跳转到广告页面，请稍候...</p>
 </body>
 </html>
+