使用SSH框架搭建的一个抽卡系统，前台没有优化，但是基础架构已经打好了，基本的dao层写好了，可以自己进行扩展，需要用到的图片文件以及SQL语句也打包在里面了。(Using SSH fr a mework to build a card extraction system, the front desk is not optimized, but the infrastructure has been completed, the basic Dao layer is written, it c