用swing写的一个socket服务端，与之前写的客户端对应，大家可以一起下载下来使用，功能很简单。但是有些常见的问题都包含在里面。比如自定义皮肤、系统托盘、系统托盘闪动提醒、右下角提示窗口-With swing write a socket server, and client correspondence written before, we can all be downloaded to use, very simple. However, some common problems ar