桃源网络硬盘支持文件目录多级共享，树状显示系统功能和目录结构，操作方便，拥有上传码功能、文件提取功能、文件转发功能、好友功能等等 不足：建议仅供研究，商业版需购买-Taoyuan network hard drive support multi-level shared file directory tree display system functionality and directory structure, easy to operate, with the upload code