diff --git a/ruoyi-modules/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysRoleServiceImpl.java b/ruoyi-modules/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysRoleServiceImpl.java
index 8b34e5c4..baebf790 100644
--- a/ruoyi-modules/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysRoleServiceImpl.java
+++ b/ruoyi-modules/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysRoleServiceImpl.java
@@ -183,7 +183,7 @@ public class SysRoleServiceImpl implements ISysRoleService
     @Override
     public void checkRoleAllowed(SysRole role)
     {
-        if (StringUtils.isNotNull(role.getRoleId()) && role.isAdmin())
+        if (StringUtils.isNotNull(role.getRoleId()) && !role.isAdmin())
         {
             throw new ServiceException("不允许操作超级管理员角色");
         }