update

README.md

@@ -1,7 +1,5 @@
 <div align="right">
-  Language:
+<a title="Chinese" href="/README_CN.md">中文</a>
-  🇺🇸
-  <a title="Chinese" href="/README_CN.md">🇨🇳</a>
 </div>
 
 # hexo-theme-butterfly
@@ -14,7 +12,7 @@
 
 ![](https://cdn.jsdelivr.net/gh/jerryc127/CDN@m2/img/theme-butterfly-readme.png)
 
-Demo: 👍 [Butterfly](https://butterfly.js.org/)  ||   🤞 [CrazyWong](https://crazywong.com/)
+Demo: 👍 [Butterfly](https://butterfly.js.org/)  ||   🤞 [CrazyWong](https://blog.crazywong.com/)
 
 Docs: 📖 [Butterfly Docs](https://butterfly.js.org/posts/21cfbf15/)
 
@@ -62,17 +60,17 @@ npm i hexo-theme-butterfly
 
 - [x] Card UI Design
 - [X] Support sub-menu
-- [x] Two Column designs
+- [x] Two-column layout
 - [x] Responsive Web Design
 - [x] Dark Mode
 - [x] Pjax
 - [x] Read Mode
 - [x] Conversion between Traditional and Simplified Chinese
 - [X] TOC catalog is available for both computers and mobile phones
-- [X] Color themes (darker/pale night/light/ocean/mac/mac light), support custom colors
+- [X] Built-in Syntax Highlighting Themes (darker/pale night/light/ocean/mac/mac light), also support customization
 - [X] Code Blocks (Display code language/close or expand Code Blocks/Copy Button/word wrap)
 - [X] Disable copy/Add a Copyright Notice to the Copied Text
-- [X] Search (Algolia SearchZ/Local Search)
+- [X] Search (Algolia Search/Local Search)
 - [x] Mathjax and Katex
 - [x] Built-in 404 page
 - [x] WordCount

README_CN.md

@@ -1,7 +1,5 @@
 <div align="right">
-  語言:
+  <a title="English" href="/README.md">English</a>
-  中文
-  <a title="English" href="/README.md">英文</a>
 </div>
 
 # hexo-theme-butterfly
@@ -14,7 +12,7 @@
 
 ![](https://cdn.jsdelivr.net/gh/jerryc127/CDN@m2/img/theme-butterfly-readme.png)
 
-預覽: 👍 [Butterfly](https://butterfly.js.org/)  ||  🤞 [CrazyWong](https://crazywong.com/)
+預覽: 👍 [Butterfly](https://butterfly.js.org/)  ||  🤞 [CrazyWong](https://blog.crazywong.com/)
 
 文檔: 📖 [Butterfly Docs](https://butterfly.js.org/posts/21cfbf15/)
 
@@ -72,7 +70,7 @@ theme: butterfly
 - [X] 內置多種代碼配色（darker/pale night/light/ocean/mac/mac light），可自定義代碼配色
 - [X] 代碼塊顯示代碼語言/關閉或展開代碼塊/代碼複製/代碼自動換行
 - [X] 可關閉文字複製/可開啟內容複製增加版權信息）
-- [X] 兩種搜索（Algolia搜索和本地搜索）
+- [X] 兩種搜索（ Algolia 搜索和本地搜索）
 - [x] Mathjax 和 Katex
 - [x] 內置404頁面
 - [x] 顯示字數統計

_config.yml

@@ -645,6 +645,11 @@ background:
 # Footer Background
 footer_bg: false
 
+# Add mask to header or footer (为 header 或 footer 添加黑色半透遮罩)
+mask:
+  header: true
+  footer: true
+
 # the position of bottom right button/default unit: px (右下角按鈕距離底部的距離/默認單位為px)
 rightside-bottom: