diff --git a/jero-boot/jero-boot-module-system/src/main/java/com/jero/modules/system/controller/SysUserController.java b/jero-boot/jero-boot-module-system/src/main/java/com/jero/modules/system/controller/SysUserController.java
index 843966c7..62714f59 100644
--- a/jero-boot/jero-boot-module-system/src/main/java/com/jero/modules/system/controller/SysUserController.java
+++ b/jero-boot/jero-boot-module-system/src/main/java/com/jero/modules/system/controller/SysUserController.java
@@ -95,19 +95,19 @@ public class SysUserController {
     @Resource
     private BaseCommonService baseCommonService;
 
-    private static String SELECTED_ROLES ="selectedroles";
-    private static String RSA_PUBLIC_KEY ="rsaPublicKey";
-    private static String OPTION_SUCCESS = "操作成功!";
-    private static String INEXISTENCE = "未找到对应实体";
-    private static String USER_ERROR_MSG = "用户不存在！";
+    private static final String SELECTED_ROLES ="selectedroles";
+    private static final String RSA_PUBLIC_KEY ="rsaPublicKey";
+    private static final String OPTION_SUCCESS = "操作成功!";
+    private static final String INEXISTENCE = "未找到对应实体";
+    private static final String USER_ERROR_MSG = "用户不存在！";
     private static final String USER_NAME = "username";
     private static final String USER_ID = "user_id";
-    private static String ROLE_ID = "role_id";
-    private static String DEL_SUCCESS = "删除成功!";
-    private static String DEL_FAILE = "删除失败！";
-    private static String DEP_ID = "dep_id";
-    private static String PHONE = "phone";
-    private static String SMSCODE = "smscode";
+    private static final String ROLE_ID = "role_id";
+    private static final String DEL_SUCCESS = "删除成功!";
+    private static final String DEL_FAILE = "删除失败！";
+    private static final String DEP_ID = "dep_id";
+    private static final String PHONE = "phone";
+    private static final String SMSCODE = "smscode";
 
     /**
      * 获取用户列表数据