File list (Check if you may need any files):
SuperMarket
...........\.classpath
...........\.project
...........\.settings
...........\.........\org.eclipse.jdt.core.prefs
...........\bin
...........\...\Client
...........\...\......\Client.class
...........\...\......\Clientyehu.class
...........\...\datas
...........\...\.....\Shangpin.class
...........\...\.....\Yuangong.class
...........\...\publicClass
...........\...\...........\Datas.class
...........\...\...........\SysConstants.class
...........\...\...........\Tools.class
...........\...\server
...........\...\......\Serverservice.class
...........\...\......\Serveryanzheng.class
...........\...\sys.properties
...........\u1
...........\..\Client
...........\..\......\Client.java
...........\..\......\Clientyehu.java
...........\..\datas
...........\..\.....\Shangpin.java
...........\..\.....\Yuangong.java
...........\..\publicClass
...........\..\...........\Datas.java
...........\..\...........\SysConstants.java
...........\..\...........\Tools.java
...........\..\server
...........\..\......\Serverservice.java
...........\..\......\Serveryanzheng.java
...........\..\sys.properties