feat: Update README

README.md

@@ -21,12 +21,22 @@
 - [x] 保存路径多种占位符随意组合
 - [x] 支持打开本地的加密歌词
 - [x] 多平台支持
+- [x] 桌面歌词(目前仅支持foobar2000: [foo_lddc](https://github.com/chenmozhijin/foo_lddc))
+    1. 多线程快速自动匹配歌词(绝大部分为逐字)
+    2. 精准逐字卡拉OK样式的歌词
+    3. 支持分行显示原文、翻译、罗马音
+    4. 支持淡入淡出、自动匹配屏幕刷新率确保流畅
+    5. 支持手动选择歌词添加偏移量(类似搜索界面)
+    6. 对字符进行缓存以实现较低的占用
+    7. 支持自定义字符渐变色
 
 ## 预览
 
 ![image](img/zh_1.jpg)
 ![image](img/zh_2.jpg)
 
+![gif](img/desktop_lyrics.gif)
+
 ## 使用方法
 
 见[LDDC使用指南](https://github.com/chenmozhijin/LDDC/wiki)

README_en.md

@@ -21,12 +21,22 @@
 - [x] Save path with various placeholders for arbitrary combinations
 - [x] Support for opening locally encrypted lyrics
 - [x] Multi-platform support
+- [x] Desktop Lyrics (currently only supports foobar2000: [foo_lddc](https://github.com/chenmozhijin/foo_lddc))
+    1. Multithreaded fast automatic lyrics matching (mostly word-by-word)
+    2. Accurate word-by-word karaoke-style lyrics
+    3. Supports displaying the original text, translation, and romanization in separate lines
+    4. Supports fade in/out, automatically matches screen refresh rate for smooth display
+    5. Supports manually selecting lyrics and adding offsets (similar to the search interface)
+    6. Caches characters to achieve low resource usage
+    7. Supports custom gradient colors for characters
 
 ## Preview
 
 ![image](img/en_1.jpg)
 ![image](img/en_2.jpg)
 
+![gif](img/desktop_lyrics.gif)
+
 ## Usage
 
 See [LDDC User Guide](https://github.com/chenmozhijin/LDDC/wiki)