VC做的通讯软件 可以收发消息 添加删除好友 客户端与服务器端用DES的密钥加密方式通讯 皮肤系统 可以实现语言聊天-VC communications software to do add and delete friends can send and receive messages the client and server-side encryption key with the DES, the system can communicate the language of skin c