diff --git a/_config.yml b/_config.yml
index b23e4a29..30fdf824 100644
--- a/_config.yml
+++ b/_config.yml
@@ -627,7 +627,7 @@ post:
     enable: false
     # 指定的插件，需要同时设置对应插件的必要参数
     # The specified plugin needs to set the necessary parameters at the same time
-    # Options: utterances | disqus | gitalk | valine | waline | changyan | livere | remark42 | twikoo
+    # Options: utterances | disqus | gitalk | valine | waline | changyan | livere | remark42 | twikoo | cusdis
     type: disqus
 
 
@@ -756,6 +756,15 @@ twikoo:
   region: ap-shanghai
   path: window.location.pathname
 
+# Cusdis
+# 基于第三方服务或自托管服务
+# Based on third-party or self-hosted service
+# See https://cusdis.com
+cusdis:
+  host:
+  appID:
+  lang: zh-cn
+
 #---------------------------
 # 归档页
 # Archive Page
@@ -909,7 +918,7 @@ links:
     enable: false
     # 指定的插件，需要同时设置对应插件的必要参数
     # The specified plugin needs to set the necessary parameters at the same time
-    # Options: utterances | disqus | gitalk | valine | waline | changyan | livere | remark42 | twikoo
+    # Options: utterances | disqus | gitalk | valine | waline | changyan | livere | remark42 | twikoo | cusdis
     type: disqus
 
 
diff --git a/layout/_partial/comments/cusdis.ejs b/layout/_partial/comments/cusdis.ejs
new file mode 100644
index 00000000..e9349ee7
--- /dev/null
+++ b/layout/_partial/comments/cusdis.ejs
@@ -0,0 +1,25 @@
+<% if (theme.cusdis.host && theme.cusdis.appID) { %>
+  <div class="cusdis" style="width:100%">
+    <div id="cusdis_thread"
+      data-host="<%= theme.cusdis.host %>"
+      data-app-id="<%= theme.cusdis.appID %>"
+      data-page-id="<%= md5(page.path) %>"
+      data-page-url="<%= page.path %>"
+      data-page-title="<%= page.title %>"
+      data-theme="<%= theme.dark_mode.default %>"
+    >
+    </div>
+  </div>
+  <script type="text/javascript">
+    Fluid.utils.loadComments('#cusdis_thread', function() {
+      Fluid.utils.createScript('<%= url_join(theme.cusdis.host, 'js/cusdis.es.js') %>');
+      Fluid.utils.createScript('<%= url_join(theme.cusdis.host,
+        `/js/widget/lang/${ String(theme.cusdis.lang || 'zh-cn').toLowerCase() }.js`) %>');
+      var schema = document.documentElement.getAttribute('data-user-color-scheme');
+      if (schema) {
+        document.querySelector('#cusdis_thread').dataset.theme = schema
+      }
+    });
+  </script>
+  <noscript>Please enable JavaScript to view the comments</noscript>
+<% } %>
diff --git a/source/js/color-schema.js b/source/js/color-schema.js
index 829dd14d..2c3b6ca2 100644
--- a/source/js/color-schema.js
+++ b/source/js/color-schema.js
@@ -178,6 +178,11 @@
       window.REMARK42.changeTheme(schema);
     }
 
+    // 设置 cusdis 评论主题
+    if (window.CUSDIS) {
+      window.CUSDIS.setTheme(schema);
+    }
+
     // 设置 utterances 评论主题
     var utterances = document.querySelector('iframe');
     if (utterances) {