diff --git a/_config.yml b/_config.yml
index 4e3379a..3240e06 100755
--- a/_config.yml
+++ b/_config.yml
@@ -110,6 +110,23 @@ comments:
     issue-number:
     theme: preferred-color-scheme
     label:
+  # giscus
+  # https://giscus.app/zh-CN
+  giscus:
+    data-repo: xxx/xxx # [在此输入仓库]
+    data-repo-id: # [在此输入仓库 ID]
+    data-category: # [在此输入分类名]
+    data-category-id:
+    data-mapping: pathname
+    data-strict: 0
+    data-reactions-enabled: 1
+    data-emit-metadata: 0
+    data-input-position: top # top, bottom
+    data-theme: preferred_color_scheme
+    data-lang: zh-CN
+    data-loading: lazy
+    crossorigin: anonymous
+
   valine:
     js: https://fastly.jsdelivr.net/gh/XuxuGood/simple-blog-cdn@main/js/Valine.min.js
     appId: # your appId
@@ -213,7 +230,7 @@ footer:
     # '更多':
     #   - '[关于本站](/)'
     #   - '[GitHub](/)'
-  license: '[CC BY-NC-SA 4.0](https://creativecommons.org/licenses/by-nc-sa/4.0/)'
+  license: # '[CC BY-NC-SA 4.0](https://creativecommons.org/licenses/by-nc-sa/4.0/)'
   source: #'[GitHub](https://github.com/xaoxuu/hexo-theme-stellar)'
   more: # string or array (support markdown)
 
diff --git a/layout/_partial/plugins/comments/giscus/layout.ejs b/layout/_partial/plugins/comments/giscus/layout.ejs
new file mode 100644
index 0000000..23af6b4
--- /dev/null
+++ b/layout/_partial/plugins/comments/giscus/layout.ejs
@@ -0,0 +1,39 @@
+<%
+function layoutDiv() {
+  const cmt = 'giscus';
+  // 合并配置参数
+  var config = Object.assign({}, theme.comments[cmt]);
+  if (page.layout === 'wiki' && page.wiki) {
+    let proj = theme.wiki.projects[page.wiki];
+    if (proj[cmt] != undefined) {
+      Object.assign(config, proj[cmt]);
+    }
+  }
+  Object.assign(config, page[cmt]);
+  // 合并评论数据
+  if (page.comment_id != undefined) {
+    config['data-mapping'] = 'specific';
+    config['data-term'] = page.comment_id;
+  } else if (page.layout === 'wiki' && page.wiki) {
+    let proj = theme.wiki.projects[page.wiki];
+    if (proj.comment_id != undefined) {
+      config['data-mapping'] = 'specific';
+      config['data-term'] = proj.comment_id;
+    }
+  }
+  // 布局
+  var el = '';
+  el += '<div id="' + cmt + '"';
+  for (let key of Object.keys(config)) {
+    if (config[key] !== null) {
+      el += ' ' + key + '="' + config[key] + '"';
+    }
+  }
+  el += '></div>';
+  return el;
+}
+%>
+
+<svg class="loading" style="vertical-align: middle;fill: currentColor;overflow: hidden;" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="2709"><path d="M832 512c0-176-144-320-320-320V128c211.2 0 384 172.8 384 384h-64zM192 512c0 176 144 320 320 320v64C300.8 896 128 723.2 128 512h64z" p-id="2710"></path></svg>
+
+<%- layoutDiv() %>
diff --git a/layout/_partial/plugins/comments/giscus/script.ejs b/layout/_partial/plugins/comments/giscus/script.ejs
new file mode 100644
index 0000000..3a9aa72
--- /dev/null
+++ b/layout/_partial/plugins/comments/giscus/script.ejs
@@ -0,0 +1,26 @@
+<script>
+  function loadJS() {
+    const els = document.querySelectorAll("#comments #giscus");
+    if (els.length === 0) return;
+    els.forEach((el, i) => {
+      try {
+        el.innerHTML = '';
+      } catch (error) {
+        console.log(error);
+      }
+      var script = document.createElement('script');
+      script.src = 'https://giscus.app/client.js';
+      script.async = true;
+      for (let key of Object.keys(el.attributes)) {
+        let attr = el.attributes[key];
+        if (['class', 'id'].includes(attr.name) === false) {
+          script.setAttribute(attr.name, attr.value);
+        }
+      }
+      el.appendChild(script);
+    });
+  }
+  window.addEventListener('DOMContentLoaded', (event) => {
+    loadJS();
+  });
+</script>
diff --git a/layout/_partial/plugins/comments/layout.ejs b/layout/_partial/plugins/comments/layout.ejs
index 1ae3911..25c6b63 100644
--- a/layout/_partial/plugins/comments/layout.ejs
+++ b/layout/_partial/plugins/comments/layout.ejs
@@ -9,7 +9,7 @@ if (theme.comments.service && theme.comments.service.length > 0) {
 if (loadComment && page.layout == 'wiki' && page.wiki) {
   let proj = theme.wiki.projects[page.wiki];
   if (proj.comment_title != undefined && page.comment_title == undefined) {
-    if (['utterances', 'beaudar'].includes(theme.comments.service)) {
+    if (['utterances', 'beaudar', 'giscus'].includes(theme.comments.service)) {
       page.comment_title = proj.comment_title;
     }
   }