bugfix
- 修正相同名称文件重复下载问题
- 修正因为网络问题无法重新下载问题
refactor
- 提供文件保存路径
- 提供文件分类方式
bugfix
- Fixed the problem of repeated downloading of files with the same name
- Fixed the problem of not being able to re-download due to network problems
refactor
- Provide file save path
- Provide file classification method