File list (Check if you may need any files):
Java超市购物进销存系统
......................\............\Java超市购物进销存系统
......................\............\......................\database
......................\............\......................\........\supermarket.txt
......................\............\......................\........\SuperMarket_Data.MDF
......................\............\......................\........\SuperMarket_Log.LDF
......................\............\......................\........\新建 文本文档.txt
......................\............\......................\Lgcsgwxt
......................\............\......................\........\bak
......................\............\......................\........\classes
......................\............\......................\........\.......\lgcsgwxt
......................\............\......................\........\.......\........\about.png
......................\............\......................\........\.......\........\closeFile.png
......................\............\......................\........\.......\........\DBAccess.class
......................\............\......................\........\.......\........\dialog
......................\............\......................\........\.......\........\......\AddMerchandise.class
......................\............\......................\........\.......\........\......\AddMerchandise_jButton1_actionAdapter.class
......................\............\......................\........\.......\........\......\AddMerchandise_jButton2_actionAdapter.class
......................\............\......................\........\.......\........\......\AddMerchandise_jButton3_actionAdapter.class
......................\............\......................\........\.......\........\......\AddMerchandise_jButton4_actionAdapter.class
......................\............\......................\........\.......\........\......\Admin.class
......................\............\......................\........\.......\........\......\Adminstrator.class
......................\............\......................\........\.......\........\......\Adminstrator_jButton1_actionAdapter.class
......................\............\......................\........\.......\........\......\Adminstrator_jButton2_actionAdapter.class
......................\............\......................\........\.......\........\......\Admin_jButton1_actionAdapter.class
......................\............\......................\........\.......\........\......\Admin_jButton2_actionAdapter.class
......................\............\......................\........\.......\........\......\Dialog_enroll$Dialog_enroll_jButton1_actionAdapter.class
......................\............\......................\........\.......\........\......\Dialog_enroll$Dialog_enroll_jButton2_actionAdapter.class
......................\............\......................\........\.......\........\......\Dialog_enroll$Dialog_enroll_jButton4_actionAdapter.class
......................\............\......................\........\.......\........\......\Dialog_enroll$RemindTask.class
......................\............\......................\........\.......\........\......\Dialog_enroll.class
......................\............\......................\........\.......\........\......\Dialog_enroll_jButton3_actionAdapter.class
......................\............\......................\........\.......\........\......\Dialog_enroll_jButton5_actionAdapter.class
......................\............\......................\........\.......\........\......\Earning.class
......................\............\......................\........\.......\........\......\Earning_jButton1_actionAdapter.class
......................\............\......................\........\.......\........\......\Guayuqwomen.class
......................\............\......................\........\.......\........\......\JoinAndExceed$RemindTask.class
......................\............\......................\........\.......\........\......\JoinAn