源码中实现了linux下的ftp客户端界面编写，基于qt4.5.3，开发环境IDE是kdevelop3.3.5，但可以很容易就转到QTCreator中实现-Implemented in the linux source ftp client interface under preparation, based on qt4.5.3, development environment, IDE is kdevelop3.3.5, but can be easily realized to QTCre