diff --git a/_config.butterfly.yml b/_config.butterfly.yml
index 13af49a..189b4f9 100644
--- a/_config.butterfly.yml
+++ b/_config.butterfly.yml
@@ -9,23 +9,23 @@ nav:
 
 # Menu 目錄
 menu:
-   首页: / || fas fa-home
-   留言板: /contact/ || fas fa-comments
-   NAS技术: /categories/nas/ || fas fa-server
-#   NAS从零开始: /categories/fromzero/ || fas fa-cube
-#   标签: /tags/ || fas fa-tags
-#   文章归档: /archives || fas fa-archive
-   分类||fas fa-archive:
-     技术随笔: /categories/other/
-     Linux基础: /categories/linux/
-     网络基础: /categories/network/
-     NAS技术: /categories/nas/
-     NAS从零开始: /categories/fromzero/
-   工具||fas fa-wrench:
-     网站导航: https://nav.dreamlyn.cn
-     B站字幕转换: /html/bsrt.html
-   友情链接: /link/ || fas fa-link
-   NAS商城: https://nasxiaodian.taobao.com || fas fa-shopping-cart
+  首页: / || fas fa-home
+  留言板: /contact/ || fas fa-comments
+  NAS技术: /categories/nas/ || fas fa-server
+  #   NAS从零开始: /categories/fromzero/ || fas fa-cube
+  #   标签: /tags/ || fas fa-tags
+  #   文章归档: /archives || fas fa-archive
+  分类||fas fa-archive:
+    技术随笔: /categories/other/
+    Linux基础: /categories/linux/
+    网络基础: /categories/network/
+    NAS技术: /categories/nas/
+    NAS从零开始: /categories/fromzero/
+  工具||fas fa-wrench:
+    网站导航: https://nav.dreamlyn.cn
+    B站字幕转换: /html/bsrt.html
+  友情链接: /link/ || fas fa-link
+  NAS商城: https://nasxiaodian.taobao.com || fas fa-shopping-cart
 
 # Code Blocks (代碼相關)
 # --------------------------------------
@@ -41,8 +41,8 @@ code_word_wrap: false
 # formal:
 #   icon: link || the description || color
 social:
-   fab fa-github: https://github.com/dreamlyn || Github || '#24292e'
-   fas fa-rss: https://www.dreamlyn.cn/atom.xml || RSS || '#24292e'
+  fab fa-github: https://github.com/dreamlyn || Github || '#24292e'
+  fas fa-rss: https://www.dreamlyn.cn/atom.xml || RSS || '#24292e'
 
 # Image (圖片設置)
 # --------------------------------------
@@ -173,9 +173,9 @@ reward:
   enable: false
   text:
   QR_code:
-    # - img: /img/wechat.jpg
-    #   link:
-    #   text: wechat
+    - img: /img/wechat.jpg
+      link:
+      text: 微信
     # - img: /img/alipay.jpg
     #   link:
     #   text: alipay
@@ -602,10 +602,10 @@ ad:
 # --------------------------------------
 
 site_verification:
-  # - name: google-site-verification
-  #   content: xxxxxx
-  # - name: baidu-site-verification
-  #   content: xxxxxxx
+# - name: google-site-verification
+#   content: xxxxxx
+# - name: baidu-site-verification
+#   content: xxxxxxx
 
 # Beautify/Effect (美化/效果)
 # --------------------------------------
@@ -717,9 +717,9 @@ click_heart:
 clickShowText:
   enable: false
   text:
-    # - I
-    # - LOVE
-    # - YOU
+  # - I
+  # - LOVE
+  # - YOU
   fontSize: 15px
   random: false
   mobile: false
@@ -851,8 +851,8 @@ note:
 pjax:
   enable: false
   exclude:
-    # - xxxx
-    # - xxxx
+  # - xxxx
+  # - xxxx
 
 # Inject the css and script (aplayer/meting)
 aplayerInject:
@@ -903,13 +903,13 @@ lazyload:
 Open_Graph_meta:
   enable: true
   option:
-    # twitter_card:
-    # twitter_image:
-    # twitter_id:
-    # twitter_site:
-    # google_plus:
-    # fb_admins:
-    # fb_app_id:
+  # twitter_card:
+  # twitter_image:
+  # twitter_id:
+  # twitter_site:
+  # google_plus:
+  # fb_admins:
+  # fb_app_id:
 
 # Add the vendor prefixes to ensure compatibility
 css_prefix: true
@@ -919,9 +919,9 @@ css_prefix: true
 # 插入代码到头部 </head> 之前 和 底部 </body> 之前
 inject:
   head:
-    # - <link rel="stylesheet" href="/xxx.css">
+  # - <link rel="stylesheet" href="/xxx.css">
   bottom:
-    # - <script src="xxxx"></script>
+  # - <script src="xxxx"></script>
 
 # CDN
 # Don't modify the following settings unless you know how they work
@@ -945,59 +945,59 @@ CDN:
   custom_format:
 
   option:
-    # abcjs_basic_js:
-    # activate_power_mode:
-    # algolia_js:
-    # algolia_search:
-    # aplayer_css:
-    # aplayer_js:
-    # artalk_css:
-    # artalk_js:
-    # blueimp_md5:
-    # busuanzi:
-    # canvas_fluttering_ribbon:
-    # canvas_nest:
-    # canvas_ribbon:
-    # click_heart:
-    # clickShowText:
-    # disqusjs:
-    # disqusjs_css:
-    # docsearch_css:
-    # docsearch_js:
-    # egjs_infinitegrid:
-    # fancybox:
-    # fancybox_css:
-    # fireworks:
-    # fontawesome:
-    # gitalk:
-    # gitalk_css:
-    # giscus:
-    # instantpage:
-    # instantsearch:
-    # katex:
-    # katex_copytex:
-    # lazyload:
-    # local_search:
-    # main:
-    # main_css:
-    # mathjax:
-    # medium_zoom:
-    # mermaid:
-    # meting_js:
-    # pangu:
-    # prismjs_autoloader:
-    # prismjs_js:
-    # prismjs_lineNumber_js:
-    # pjax:
-    # sharejs:
-    # sharejs_css:
-    # snackbar:
-    # snackbar_css:
-    # translate:
-    # twikoo:
-    # typed:
-    # utils:
-    # valine:
-    # waline_css:
-    # waline_js:
+  # abcjs_basic_js:
+  # activate_power_mode:
+  # algolia_js:
+  # algolia_search:
+  # aplayer_css:
+  # aplayer_js:
+  # artalk_css:
+  # artalk_js:
+  # blueimp_md5:
+  # busuanzi:
+  # canvas_fluttering_ribbon:
+  # canvas_nest:
+  # canvas_ribbon:
+  # click_heart:
+  # clickShowText:
+  # disqusjs:
+  # disqusjs_css:
+  # docsearch_css:
+  # docsearch_js:
+  # egjs_infinitegrid:
+  # fancybox:
+  # fancybox_css:
+  # fireworks:
+  # fontawesome:
+  # gitalk:
+  # gitalk_css:
+  # giscus:
+  # instantpage:
+  # instantsearch:
+  # katex:
+  # katex_copytex:
+  # lazyload:
+  # local_search:
+  # main:
+  # main_css:
+  # mathjax:
+  # medium_zoom:
+  # mermaid:
+  # meting_js:
+  # pangu:
+  # prismjs_autoloader:
+  # prismjs_js:
+  # prismjs_lineNumber_js:
+  # pjax:
+  # sharejs:
+  # sharejs_css:
+  # snackbar:
+  # snackbar_css:
+  # translate:
+  # twikoo:
+  # typed:
+  # utils:
+  # valine:
+  # waline_css:
+  # waline_js:
 
diff --git a/themes/butterfly/source/img/wechat.jpg b/themes/butterfly/source/img/wechat.jpg
new file mode 100644
index 0000000..16c80dd
Binary files /dev/null and b/themes/butterfly/source/img/wechat.jpg differ