Merge branch 'master' of http://exam.letrd.com:8900/gechengyang/nouiWithSpringMVC into master

src/main/java/org/sss/presentation/noui/util/NoUiPresentationUtil.java

@@ -336,10 +336,13 @@ public class NoUiPresentationUtil {
 
 	//偏移 头4 尾7
 	public static String changeForELCS(String str){
-		String btw_str = str.substring(1,str.length()-1);
-		String head = change(str.charAt(0),4);
-		String tail = change(str.charAt(str.length()-1),7);
-		return head + btw_str + tail;
+		if(NoUiUtils.fieldencode){
+			String btw_str = str.substring(1,str.length()-1);
+			String head = change(str.charAt(0),4);
+			String tail = change(str.charAt(str.length()-1),7);
+			return head + btw_str + tail;
+		}
+		return str;
 	}
 
 	//根据偏移量转换字符