async def getpermission():
    """展示权限"""
    db = DBPools()
    async with db.sqlorContext('kboss') as sor:
        ns = {}
        ns['del_flg'] ='0'
        reacs = await sor.R('permission', ns)
        list = []
        dict = {}
        if reacs:
            for i in reacs:
                dict[i['id']] = i
            for j in reacs:
                if j['parentid'] == None or j['parentid'] == '':
                    list.append(j)
                else:
                    if 'son' not in dict[j['parentid']]:
                        dict[j['parentid']]['son'] = []
                    dict[j['parentid']]['son'].append(j)
            return {'status': True, 'data': list}

ret = await getpermission()
return ret