v3.0

Signed-off-by: chenyufeng <2316870808@qq.com>

update.java

@@ -4,7 +4,7 @@ public class GitTag{
 	public static void main(String arg[]){
 		System.out.println("Version1.0");
 		System.out.println("Version2.0 吴晓华 2207190428");
-		
+		System.out.println("Version3.0 陈育锋 2003015201");
 	}
 	
 }