## 官方地址
- http://mobiledetect.net/ The lightweight PHP class for detecting mobile devices (including tablets).
- https://github.com/HaraldWalker/user-agent-utils Utilities for processing user-agent s
- https://chromium.googlesource.com/webm/libwebp/
- cwebp Compress an image file to a WebP file.
- dwebp Decompress a WebP file to a PNG, PAM, PPM, or PGM image file.
- gif2webp Convert a GIF