diff --git a/application/views/mobile_first/ch.php b/application/views/mobile_first/ch.php
index ede02116..35f03dc6 100644
--- a/application/views/mobile_first/ch.php
+++ b/application/views/mobile_first/ch.php
@@ -568,7 +568,7 @@ bottom: 75px;
 <div class="bottomlogo">© 1998-2026 Highlights Travel Co., Ltd. <br>All rights reserved. </div>
 </footer>
 
-  <script>
+<!--  <script>
     (function (w, d, i) {
       function debounce(func, wait) {
         let timeout;
@@ -595,6 +595,7 @@ bottom: 75px;
       }, 25) // 防止快速滚动时频繁触发
     })(window, document, 'header');
   </script>
+  -->
   <script>/* memu js https://data.chinahighlights.com/js/mobile-menu.js */
     (function (window) { function classReg(className) { return new RegExp("(^|\\s+)" + className + "(\\s+|$)") } var hasClass, addClass, removeClass; if ("classList" in document.documentElement) { hasClass = function (elem, c) { return elem.classList.contains(c) }; addClass = function (elem, c) { elem.classList.add(c) }; removeClass = function (elem, c) { elem.classList.remove(c) } } else { hasClass = function (elem, c) { return classReg(c).test(elem.className) }; addClass = function (elem, c) { if (!hasClass(elem, c)) { elem.className = elem.className + " " + c } }; removeClass = function (elem, c) { elem.className = elem.className.replace(classReg(c), " ") } } function toggleClass(elem, c) { var fn = hasClass(elem, c) ? removeClass : addClass; fn(elem, c) } var classie = { hasClass: hasClass, addClass: addClass, removeClass: removeClass, toggleClass: toggleClass, has: hasClass, add: addClass, remove: removeClass, toggle: toggleClass }; if (typeof define === "function" && define.amd) { define(classie) } else { if (typeof exports === "object") { module.exports = classie } else { window.classie = classie } } })(window);
     !function (e, n, t) {