一个c#编写的c/s框架的游戏服务器。可以用作棋牌类游戏开发。包含心跳检测，断线重连 等实用功能。(A game server for the c/s fr a mework written by c#. It can be used for the development of chess and card games. It includes heartbeat detection, broken wire reconnection and other practical functions