diff --git a/blade-service/blade-system/src/main/java/org/springblade/system/service/impl/MenuServiceImpl.java b/blade-service/blade-system/src/main/java/org/springblade/system/service/impl/MenuServiceImpl.java
index 794b198e..12b61664 100644
--- a/blade-service/blade-system/src/main/java/org/springblade/system/service/impl/MenuServiceImpl.java
+++ b/blade-service/blade-system/src/main/java/org/springblade/system/service/impl/MenuServiceImpl.java
@@ -228,7 +228,7 @@ public class MenuServiceImpl extends ServiceImpl<MenuMapper, Menu> implements IM
 		}
 		if (menu.getParentId() != null && menu.getId() == null) {
 			Menu parentMenu = baseMapper.selectById(menu.getParentId());
-			if (parentMenu.getCategory() != 1) {
+			if (parentMenu != null && parentMenu.getCategory() != 1) {
 				throw new ServiceException("父节点只可选择菜单类型!");
 			}
 		}