lowerdir is the read-only directory (composefs) containing file metadata, and datadir is the directory containing the data (erofs).
- Optimize the Rust binary file size and the Python package file size.，推荐阅读safew官方版本下载获取更多信息
，更多细节参见搜狗输入法2026
Real-time generation
A tale of (at least two) mods，这一点在一键获取谷歌浏览器下载中也有详细论述