补充上次提交.

src/main/java/com/nis/web/controller/sys/RoleController.java

@@ -143,7 +143,7 @@ public class RoleController extends BaseController {
 	public String saveOrUpdate(SysRole role, Model model, RedirectAttributes redirectAttributes) {
 		
 		if (!"true".equals(checkName(role.getOldName(), role.getName()))){
-			addMessage(model,"error", "save_failed");
+			addMessage(redirectAttributes,"error", "save_failed");
 			return form(role, model);
 		}
 		roleService.saveOrUpdate(role);

src/main/java/com/nis/web/controller/sys/UserController.java

@@ -97,7 +97,7 @@ public class UserController extends BaseController{
 			return form(user, model);
 		}*/
 		if (!"true".equals(checkLoginName(user.getOldLoginId(), user.getLoginId()))){
-			addMessage(model,"error", "save_failed");
+			addMessage(redirectAttributes,"error", "save_failed");
 			return form(user, model);
 		}
 		// 角色数据有效性验证，过滤不在授权内的角色