完全的抽奖的源码。主文件LuckDraw.java。运行之前相关配置请看readmefirst文件夹中的txt文档。自己运行请注意修改包名。-Source of the complete draw. The main file LuckDraw.java. Before running the configuration Look at the readmefirst file folder txt file. Own run Please note that modifying the pac