git-svn-id: https://192.168.57.71/svn/jsgkj@799 931142cf-59ea-a443-aa0e-51397b428577

gkjsjy/trunk/src/com/xt/jygl/common/CaptchaUtil.java

@@ -9,7 +9,8 @@ import java.util.Random;
 
 public class CaptchaUtil {
 	// 随机产生的字符串
-		private static final String RANDOM_STRS = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ";
+	//	private static final String RANDOM_STRS = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ";
+		private static final String RANDOM_STRS = "0123456789";
 
 		private static final String FONT_NAME = "Fixedsys";
 		private static final int FONT_SIZE = 18;