完全是自己用Java编写的可以发送文件的聊天软件，是自己的课程设计项目，绝对可以正常运行。可以扫描在线用户、文字聊天、和彼此发送文件。源代码附有详细解释！ -Their use is entirely written in Java chat software can send documents, curriculum design their own projects, absolutely normal operation. Online users can scan, text chat