一款面向个人、团队和小型组织的、搭建网络云盘系统的开源软件。其不但能够分享任意体积的文件，且具备了主流网盘特有的在线视频播放、在线音乐播放、PDF预览、图片查看等功能。(An open source software for individuals, teams and small organizations to build a network cloud disk system. It not only can share files of any size, but also has th