diff --git a/_config.yml b/_config.yml
index cac1eca..f3a7f0f 100755
--- a/_config.yml
+++ b/_config.yml
@@ -24,51 +24,11 @@ sidebar:
     # friends: '[友链](/friends/)'
     # about: '[关于](/about/)'
   # Sidebar widgets
-  widget_layout:
-    index: [welcome, recent, ghuser_mini] # for home/wiki/categories/tags/archives/404 pages
+  widgets:
+    index: [welcome, recent] # for home/wiki/categories/tags/archives/404 pages
     page: [welcome, toc] # for pages using 'layout:page'
     post: [toc, repo_info] # for pages using 'layout:post'
     wiki: [toc, repo_info, wiki_more] # for pages using 'layout:wiki'
-  widgets:
-    # Recent update
-    recent:
-      layout: recent
-      rss: # /atom.xml # npm i hexo-generator-feed
-      limit: 5 # Count of posts
-    # TOC (valid only in layout:post/wiki)
-    toc:
-      layout: toc
-      list_number: false
-      min_depth: 2
-      max_depth: 5
-      fallback: recent # Use a backup widget when toc does not exist.
-    # github user info
-    ghuser:
-      layout: ghuser
-      api: https://api.github.com
-      username: github # your github login username
-      avatar: true
-    ghuser_mini:
-      layout: ghuser
-      header: # GitHub Info
-      api: https://api.github.com
-      username: github # your github login username
-      avatar: false
-    # welcome
-    welcome:
-      layout: markdown
-      title: Stellar 入门指南
-      content: | # support markdown
-        欢迎使用 [Stellar](https://github.com/xaoxuu/hexo-theme-stellar/) 主题，下面是您的入门指南，祝您使用愉快！
-        <br>
-        **第一步**
-        创建 `blog/_config.stellar.yml` 文件，在此文件中填写需要自定义的主题配置。
-        <br>
-        **第二步**
-        创建 `blog/source/_data/widgets.yml` 文件，此文件中填写需要自定义的侧边栏组件，例如 `welcome` 组件。
-        <br>
-        如果有任何疑问，请先查阅[文档](https://xaoxuu.com/wiki/stellar/)，如果文档中没有提供，请提 [issue](https://github.com/xaoxuu/hexo-theme-stellar/issues/) 向开发中询问。
-
 
 
 ######## Main ########
diff --git a/_data/widgets.yml b/_data/widgets.yml
new file mode 100644
index 0000000..3b95466
--- /dev/null
+++ b/_data/widgets.yml
@@ -0,0 +1,46 @@
+# 您可以在这里创建属于自己的侧边栏组件库，在需要的位置放置自己的组件
+# layout即组件布局，支持自定义的有：
+# - markdown: 渲染 md 文本
+#
+
+# ---- 内置组件，请勿覆盖 ----
+repo_info:
+  layout: repo_info
+wiki_more:
+  layout: wiki_more
+
+# ---- 默认组件，可以覆盖自定义配置 ----
+# 将其覆盖设置为空，可删除一个默认组件，例如 welcome:
+# Recent update
+recent:
+  layout: recent
+  rss: # /atom.xml # npm i hexo-generator-feed
+  limit: 5 # Count of posts
+# TOC (valid only in layout:post/wiki)
+toc:
+  layout: toc
+  list_number: false
+  min_depth: 2
+  max_depth: 5
+  fallback: recent # Use a backup widget when toc does not exist.
+# github user info
+ghuser:
+  layout: ghuser
+  api: https://api.github.com
+  username: github # your github login username
+  avatar: true # true / false
+
+
+welcome:
+  layout: markdown
+  title: Stellar 入门指南
+  content: | # support markdown
+    欢迎使用 [Stellar](https://github.com/xaoxuu/hexo-theme-stellar/) 主题，下面是您的入门指南，祝您使用愉快！
+    <br>
+    **第一步**
+    创建 `blog/_config.stellar.yml` 文件，在此文件中填写需要自定义的主题配置。
+    <br>
+    **第二步**
+    创建 `blog/source/_data/widgets.yml` 文件，此文件中填写需要自定义的侧边栏组件，例如 `welcome` 组件。
+    <br>
+    如果有任何疑问，请先查阅[文档](https://xaoxuu.com/wiki/stellar/)，如果文档中没有提供，请提 [issue](https://github.com/xaoxuu/hexo-theme-stellar/issues/) 向开发中询问。
\ No newline at end of file
diff --git a/layout/_partial/sidebar/index.ejs b/layout/_partial/sidebar/index.ejs
index e016719..d9777aa 100755
--- a/layout/_partial/sidebar/index.ejs
+++ b/layout/_partial/sidebar/index.ejs
@@ -2,18 +2,18 @@
 // 默认组件
 if (page.sidebar == undefined) {
   if (page.layout == 'post' && page.content) {
-    page.sidebar = theme.sidebar.widget_layout.post;
+    page.sidebar = theme.sidebar.widgets.post;
   } else if (page.layout == 'wiki' && page.content && page.wiki) {
     let proj = theme.wiki.projects[page.wiki];
     if (proj.sidebar) {
       page.sidebar = proj.sidebar;
     } else {
-      page.sidebar = theme.sidebar.widget_layout.wiki;
+      page.sidebar = theme.sidebar.widgets.wiki;
     }
   } else if (is_home() || ['categories', 'tags', 'archives', 'index', '404', undefined].includes(page.layout)) {
-    page.sidebar = theme.sidebar.widget_layout.index;
+    page.sidebar = theme.sidebar.widgets.index;
   } else if (page.layout == 'page') {
-    page.sidebar = theme.sidebar.widget_layout.page;
+    page.sidebar = theme.sidebar.widgets.page;
   } else {
     page.sidebar = [];
   }
@@ -23,8 +23,8 @@ function layoutWidgets() {
   el += '<div class="widgets">';
   if (page.sidebar) {
     page.sidebar.forEach((w, i) => {
-      if (w in theme.sidebar.widgets) {
-        let widget = theme.sidebar.widgets[w];
+      if (w in theme.data.widgets) {
+        let widget = theme.data.widgets[w];
         if (widget && widget.layout) {
           el += partial('widgets/' + widget.layout, {item: widget});
         }
diff --git a/layout/_partial/sidebar/widgets/ghuser.ejs b/layout/_partial/sidebar/widgets/ghuser.ejs
index 202e845..ab524d3 100644
--- a/layout/_partial/sidebar/widgets/ghuser.ejs
+++ b/layout/_partial/sidebar/widgets/ghuser.ejs
@@ -23,12 +23,6 @@ function layoutDiv() {
   }
 
   el += '<div class="widget-wrap" id="github-user">';
-  // header
-  if (item.header && item.header.length > 0) {
-    el += '<div class="widget-header cap dis-select">';
-    el += '<span class="name">' + item.header + '</span>';
-    el += '</div>';
-  }
   // body
   el += '<div class="widget-body stellar-ghinfo-api" api="' + item.api + '/users/' + item.username + '">';
     if (item.avatar) {
diff --git a/layout/_partial/sidebar/widgets/toc.ejs b/layout/_partial/sidebar/widgets/toc.ejs
index 4a023cb..641089e 100644
--- a/layout/_partial/sidebar/widgets/toc.ejs
+++ b/layout/_partial/sidebar/widgets/toc.ejs
@@ -92,7 +92,7 @@ function layoutDiv(fallback) {
     }
     el += '</div>';
   } else if (item.fallback) {
-    el += partial(item.fallback, {item: theme.sidebar.widgets[item.fallback]});
+    el += partial(item.fallback, {item: theme.data.widgets[item.fallback]});
   }
   return el;
 }
diff --git a/scripts/events/lib/config.js b/scripts/events/lib/config.js
index 3451215..d85f9d8 100644
--- a/scripts/events/lib/config.js
+++ b/scripts/events/lib/config.js
@@ -1,10 +1,14 @@
 /**
  * 部分代码借鉴自 NexT:
  * https://github.com/next-theme/hexo-theme-next/blob/master/scripts/events/lib/config.js
+ * Volantis:
+ * https://github.com/volantis-x/hexo-theme-volantis/blob/master/scripts/events/lib/cdn.js
  */
 
 'use strict';
 
+const path = require('path');
+
 module.exports = hexo => {
 
   const { cache, language_switcher } = hexo.theme.config;
@@ -25,23 +29,35 @@ module.exports = hexo => {
 
   // merge data
   const data = hexo.locals.get('data');
+  // merge widgets
+  var widgets = hexo.render.renderSync({ path: path.join(hexo.theme_dir, '_data/widgets.yml'), engine: 'yaml' });
   if (data.widgets) {
-    for (let id of Object.keys(data.widgets)) {
-      hexo.theme.config.sidebar.widgets[id] = data.widgets[id];
+    for (let i of Object.keys(data.widgets)) {
+      let widget = data.widgets[i];
+      if (widget == null || widget.length == 0) {
+        // delete
+        delete widgets[i];
+      } else {
+        // create
+        if (widgets[i] == null) {
+          widgets[i] = widget;
+        } else {
+          // merge
+          for (let j of Object.keys(widget)) {
+            widgets[i][j] = widget[j];
+          }
+        }
+      }
     }
   }
+  if (hexo.theme.config.data == undefined) {
+    hexo.theme.config.data = {};
+  }
+  hexo.theme.config.data['widgets'] = widgets;
 
   // default menu
   if (hexo.theme.config.sidebar.menu == undefined) {
     hexo.theme.config.sidebar.menu = [];
   }
-  // default widgets
-  if (hexo.theme.config.sidebar.widgets.repo_info == undefined) {
-    hexo.theme.config.sidebar.widgets.repo_info = {layout: 'repo_info'};
-  }
-  if (hexo.theme.config.sidebar.widgets.wiki_more == undefined) {
-    hexo.theme.config.sidebar.widgets.wiki_more = {layout: 'wiki_more'};
-  }
-
 
 };