本系统基于客户端/服务器基本原理，程序即是服务端，也是客户端，通过IP 就可以相互添加好友，并且实现点到点通信，有聊天记录（未实现根据用户发送的消息而改变字体颜色，只能在客户端改），字体颜色设置(一改全改~)，包含主界面MaindBord 和聊天Talk 两大功能模块。-The basic principle of the system is based on a client/server program, client service, client over IP Add Friend each other, and point-to-point communication, chats (not implemented according to the message sent by the user to change the font colorcan only be changed on the client), font color settings (changed the ~ of zenaratame), two functional modules contain the main interface MaindBord and chat Talk.