osFileManager是一个文件管理系统。包括用户管理界面，管理员界面和许多基本的文件创建/修改工具。文件管理功能包括：列表、打开、查看、编辑、创建、上传、重命名、移动等。-osFileManager is a document management system. Including user management interface, the administrator interface and many basic file creation/editing tools. File management features include: a list, open, view, edit, create, upload, rename, move, and so on.