说明：  该课题的目标是解决企业的沟通及协同的问题,提高工作效率。企业或单位的员工可以利用该通讯系统随时随地发送文字消息、进行多人群聊,消息群发、传送文件、音频视频对话等。系统包括客户端程序和服务器程序,支持局域网和Internet。员工之间可以在企业内部任何地点、任何时间进行即时交流,真正实现企业内部协同工作
(The goal is to resolve the issue of communication between enterprises and the problem of coordination and enhance efficiency. The staff of enterprises or units can make use of the communications system to send text messages anytime, anywhere, for more people talk, mass message, transfer files, audio, video dialogue. System, including client and server to support LAN and Internet. Among employees in the enterprise anywhere, any time for real-time exchange, the real work to achieve the enterprise)