diff --git a/kernel-s-system/system-api/src/main/java/cn/stylefeng/roses/kernel/system/api/exception/enums/role/SysRoleExceptionEnum.java b/kernel-s-system/system-api/src/main/java/cn/stylefeng/roses/kernel/system/api/exception/enums/role/SysRoleExceptionEnum.java
index 4ea0b3433..f463d7828 100644
--- a/kernel-s-system/system-api/src/main/java/cn/stylefeng/roses/kernel/system/api/exception/enums/role/SysRoleExceptionEnum.java
+++ b/kernel-s-system/system-api/src/main/java/cn/stylefeng/roses/kernel/system/api/exception/enums/role/SysRoleExceptionEnum.java
@@ -42,7 +42,12 @@ public enum SysRoleExceptionEnum implements AbstractExceptionEnum {
     /**
      * 必须选择公司范围集合
      */
-    PLEASE_FILL_DATA_SCOPE(RuleConstants.USER_OPERATION_ERROR_TYPE_CODE + SystemConstants.SYSTEM_EXCEPTION_STEP_CODE + "66", "指定部门类型的数据范围必须选择组织机构");
+    PLEASE_FILL_DATA_SCOPE(RuleConstants.USER_OPERATION_ERROR_TYPE_CODE + SystemConstants.SYSTEM_EXCEPTION_STEP_CODE + "66", "指定部门类型的数据范围必须选择组织机构"),
+
+    /**
+     * 超级管理员角色编码不能被修改
+     */
+    SUPER_ADMIN_ROLE_CODE_ERROR(RuleConstants.USER_OPERATION_ERROR_TYPE_CODE + SystemConstants.SYSTEM_EXCEPTION_STEP_CODE + "67", "超级管理员角色编码不能被修改");
 
     /**
      * 错误编码
diff --git a/kernel-s-system/system-business-role/src/main/java/cn/stylefeng/roses/kernel/system/modular/role/service/impl/SysRoleServiceImpl.java b/kernel-s-system/system-business-role/src/main/java/cn/stylefeng/roses/kernel/system/modular/role/service/impl/SysRoleServiceImpl.java
index bda1d0eb9..609c21cf5 100644
--- a/kernel-s-system/system-business-role/src/main/java/cn/stylefeng/roses/kernel/system/modular/role/service/impl/SysRoleServiceImpl.java
+++ b/kernel-s-system/system-business-role/src/main/java/cn/stylefeng/roses/kernel/system/modular/role/service/impl/SysRoleServiceImpl.java
@@ -17,6 +17,7 @@ import cn.stylefeng.roses.kernel.rule.enums.YesOrNotEnum;
 import cn.stylefeng.roses.kernel.rule.exception.base.ServiceException;
 import cn.stylefeng.roses.kernel.rule.pojo.dict.SimpleDict;
 import cn.stylefeng.roses.kernel.system.api.UserServiceApi;
+import cn.stylefeng.roses.kernel.system.api.constants.SystemConstants;
 import cn.stylefeng.roses.kernel.system.api.exception.SystemModularException;
 import cn.stylefeng.roses.kernel.system.api.exception.enums.role.SysRoleExceptionEnum;
 import cn.stylefeng.roses.kernel.system.modular.role.entity.*;
@@ -114,6 +115,15 @@ public class SysRoleServiceImpl extends ServiceImpl<SysRoleMapper, SysRole> impl
     @Override
     public void edit(SysRoleRequest sysRoleRequest) {
         SysRole sysRole = this.querySysRole(sysRoleRequest);
+
+        // 不能修改超级管理员编码
+        if (SystemConstants.SUPER_ADMIN_ROLE_CODE.equals(sysRole.getRoleCode())) {
+            if (!sysRole.getRoleCode().equals(sysRoleRequest.getRoleCode())) {
+                throw new SystemModularException(SysRoleExceptionEnum.SUPER_ADMIN_ROLE_CODE_ERROR);
+            }
+        }
+
+        // 拷贝属性
         BeanUtil.copyProperties(sysRoleRequest, sysRole);
 
         // 不能修改状态，用修改状态接口修改状态