手机爱奇艺的缓存文件通常存储在以下路径之一：
1. `sdcard/Android/data/com.qiyi.video/files`
2. `sdcard/QIYIVideo/`
3. `Android/data/com.qiyi.video/files`
4. `Android/data/com.qiyivideo/files`
5. `Android/data/com.qiyi.video/app/download-video`
6. `Android/data/com.qiyi.video/files/app/download`
7. `Android/data/com.qiyi.video/files/video`
8. `Android/data/com.qiyi.video/files/qsv`