一对多聊天,包含一个服务器,和客户端. 先开启服务器,然后开启客户端,填写服务器ip连接.支持悄悄话和聊天日志记录--To-many chat, includes a server, and the client. The first to open the server, and then open the client, fill in the server ip connection. Support a private message and chat logging