本程序是二次开发，它支持文件的上传，下载，编辑，删除，以及文件的创建，删除，如果你是个新手的话，那么请不要错过，本程序代码简单明了，非常适合新手阅读，相信经过这个程序，你能对php文件和目录的操作很熟悉. -This procedure is secondary development, it supports the file upload, download, edit, delete, and file creation, delete, if you are a novice, then please do not miss this code is simple, very suitable for novice reading, This procedure, you can php files and directories are very familiar with the operation.