fastdfs \ ftp \本地 ，统一上传和下载的入口 要这么多字数啊 ，这个很实用(fastDFS \ "FTP \" local, unified upload and download the entrance to so many words ah, this is very practical)

中控考勤机脱机SDK-6.2.5.51 最新SDK包 Demo 开发手册文档（二次开发）(Control attendance off-line SDK-6.2.5.51 latest SDK package Demo Development Manual (secondary development))