diff --git a/layout/_third-party/comments/changyan.swig b/layout/_third-party/comments/changyan.swig
index 4a889ec9b4..8ed9d4cf50 100644
--- a/layout/_third-party/comments/changyan.swig
+++ b/layout/_third-party/comments/changyan.swig
@@ -1,5 +1,5 @@
 {%- if is_home() %}
-  <script id="cy_cmt_num" src="https://changyan.sohu.com/upload/plugins/plugins.list.count.js?clientId={{ theme.changyan.appid }}"></script>
+  <script id="cy_cmt_num" src="https://cy-cdn.kuaizhan.com/upload/plugins/plugins.list.count.js?clientId={{ theme.changyan.appid }}"></script>
 {% elif page.comments %}
   <script>
   NexT.utils.loadComments(document.querySelector('#SOHUCS'), () => {
@@ -7,11 +7,11 @@
     var conf = '{{ theme.changyan.appkey }}';
     var width = window.innerWidth || document.documentElement.clientWidth;
     if (width < 960) {
-      window.document.write('<script id="changyan_mobile_js" charset="utf-8" type="text/javascript" src="https://changyan.sohu.com/upload/mobile/wap-js/changyan_mobile.js?client_id=' + appid + '&conf=' + conf + '"><\/script>');
+      window.document.write('<script id="changyan_mobile_js" charset="utf-8" type="text/javascript" src="https://cy-cdn.kuaizhan.com/upload/mobile/wap-js/changyan_mobile.js?client_id=' + appid + '&conf=' + conf + '"><\/script>');
     } else {
       var loadJs=function(d,a){var c=document.getElementsByTagName("head")[0]||document.head||document.documentElement;var b=document.createElement("script");b.setAttribute("type","text/javascript");b.setAttribute("charset","UTF-8");b.setAttribute("src",d);if(typeof a==="function"){if(window.attachEvent){b.onreadystatechange=function(){var e=b.readyState;if(e==="loaded"||e==="complete"){b.onreadystatechange=null;a()}}}else{b.onload=a}}c.appendChild(b)};loadJs("https://changyan.sohu.com/upload/changyan.js",function(){window.changyan.api.config({appid:appid,conf:conf})});
     }
   });
   </script>
-  <script src="https://assets.changyan.sohu.com/upload/plugins/plugins.count.js"></script>
+  <script src="https://cy-cdn.kuaizhan.com/upload/plugins/plugins.count.js"></script>
 {%- endif %}