新功能 New Features
- 添加了自定义背景图片的功能（长按主题切换按钮）
- Added custom background image functionality (Long press the theme switch button)
性能改进 Performance Improvements
- 更换了视图模式的视频播放器
- 更改了视图模式下视频的显示
- 减少了软件的大小
- Replaced the video player in view mode
- Changed video display in view mode
- Reduced the software size