diff --git a/themes/Ying/layouts/partials/artalk.html b/themes/Ying/layouts/partials/artalk.html
index a35ad21a..1cd228a2 100644
--- a/themes/Ying/layouts/partials/artalk.html
+++ b/themes/Ying/layouts/partials/artalk.html
@@ -20,7 +20,7 @@
   if (document.querySelector("#Comments")) {
     Artalk.init({
       el: '#Comments',                // 绑定元素的 Selector
-      server: 'https://artalk.5b2.cn',  // 后端地址
+      server: 'https://artalk.usj.cc',  // 后端地址
       site: '优世界',             // 你的站点名
       flatMode: true,
       theme: 'light',
diff --git a/themes/Ying/static/js/main.js b/themes/Ying/static/js/main.js
index 197b2e18..b1182097 100644
--- a/themes/Ying/static/js/main.js
+++ b/themes/Ying/static/js/main.js
@@ -73,7 +73,7 @@ function initArtalkAndGetComments() {
 
     Artalk.init({
       el: '#Comments',                // 绑定元素的 Selector
-      server: 'https://artalk.5b2.cn',  // 后端地址
+      server: 'https://artalk.usj.cc',  // 后端地址
       site: '优世界',             // 你的站点名
       flatMode: true
     });
diff --git a/themes/Ying/static/js/memos.js b/themes/Ying/static/js/memos.js
index 27c88882..ccc150a8 100644
--- a/themes/Ying/static/js/memos.js
+++ b/themes/Ying/static/js/memos.js
@@ -314,7 +314,7 @@ function loadArtalk(memo_id) {
       el: '#memo_' + memo_id,
       pageKey: '/m/' + memo_id,
       pageTitle: '',
-      server: 'https://artalk.5b2.cn/',
+      server: 'https://artalk.usj.cc/',
       site: '优世界',
       darkMode: false
     });