varsql=$@"select * from (select t1.id,t1.parentid,t1.icon,t1.`name`,t1.path,t1.sort from dc_menu t1
join dc_menu_permission t2 on t1.id = t2.menuid and t2.delstatus = 0 and t2.username = '{username}'
join dc_menu_permission t2 on t1.id=t2.menuid and t2.delstatus=0 and t2.username='{username}'
where t1.delstatus = 0
where t1.delstatus=0 and t1.name='库存'
union all
union all
select* from dc_menu where 1 = (select isall from dc_menu_permission where username = '{username}' and isall = 1 and delstatus = 0)";
select t1.id,t1.parentid,t1.icon,t1.`name`,t1.path,t1.sort from dc_menu t1 where 1 = (select isall from dc_menu_permission where username='{username}' and isall=1 and delstatus=0)) tb order by parentid,sort";