diff --git a/sgzb-common/sgzb-common-core/src/main/java/com/bonus/sgzb/common/core/constant/UserConstants.java b/sgzb-common/sgzb-common-core/src/main/java/com/bonus/sgzb/common/core/constant/UserConstants.java
index e302651..3974e39 100644
--- a/sgzb-common/sgzb-common-core/src/main/java/com/bonus/sgzb/common/core/constant/UserConstants.java
+++ b/sgzb-common/sgzb-common-core/src/main/java/com/bonus/sgzb/common/core/constant/UserConstants.java
@@ -7,6 +7,10 @@ package com.bonus.sgzb.common.core.constant;
  */
 public class UserConstants
 {
+
+    private UserConstants() {
+        throw new IllegalStateException("UserConstants class");
+    }
     /**
      * 平台内系统用户的唯一标志
      */
@@ -52,17 +56,17 @@ public class UserConstants
     public static final String TYPE_BUTTON = "F";
 
     /** Layout组件标识 */
-    public final static String LAYOUT = "Layout";
+    public  static final String LAYOUT = "Layout";
 
     /** ParentView组件标识 */
-    public final static String PARENT_VIEW = "ParentView";
+    public  static final String PARENT_VIEW = "ParentView";
 
     /** InnerLink组件标识 */
-    public final static String INNER_LINK = "InnerLink";
+    public  static final String INNER_LINK = "InnerLink";
 
     /** 校验是否唯一的返回标识 */
-    public final static boolean UNIQUE = true;
-    public final static boolean NOT_UNIQUE = false;
+    public  static final boolean UNIQUE = true;
+    public  static final boolean NOT_UNIQUE = false;
 
     /**
      * 用户名长度限制