Merge pull request '⚡ 修复设置上级菜单为空逻辑' (#249) from 712951213/BladeX:dev into dev

Reviewed-on: https://center.javablade.com/blade/BladeX/pulls/249

blade-service/blade-system/src/main/java/org/springblade/system/service/impl/MenuServiceImpl.java

@@ -281,10 +281,10 @@ public class MenuServiceImpl extends ServiceImpl<MenuMapper, Menu> implements IM
 		if (cnt > 0L) {
 			throw new ServiceException("菜单名或编号已存在!");
 		}
-		if (menu.getParentId() == null && menu.getId() == null) {
+		if (menu.getParentId() == null || menu.getId() == null) {
 			menu.setParentId(BladeConstant.TOP_PARENT_ID);
 		}
-		if (menu.getParentId() != null && menu.getId() == null) {
+		if (menu.getParentId() != null || menu.getId() == null) {
 			Menu parentMenu = baseMapper.selectById(menu.getParentId());
 			if (parentMenu != null && parentMenu.getCategory() != 1) {
 				throw new ServiceException("父节点只可选择菜单类型!");