表tenant_menu的结构:
create table `tenant_menu` ( `id` int(11) not null auto_increment, `menu_code` varchar(255) not null, `menu_name` varchar(255) not null, `menu_position` smallint not null, `menu_url` varchar(255) default "", `parent_id` int default 0, primary key (`id`) ) engine=InnoDB default charset=utf8;create table `tenant_menu` (