在线下载程序安装包可以很方便在服务器端下载各种程序安装包(Discuz!、phpwind、Dedecms、WordPress....等一些常用程序)并存储在服务器，大大减少站长上传程序安装包时间-Download the program installation package online can be very convenient to download a variety of programs installed on the server package (Discuz !, php