PHP服务器端SDK，推送通知，安卓成功，IOS不成功

$client->push()
->setPlatform('all')
#->addAllAudience()
->addAlias($item['userid'])
->androidNotification('下单成功',[
'title' => '下单成功',
'extras' => [
'dingdanid' => $strDingdan['dingdanid'],
'sjm' => $sjm,
'goods_title' => $strGoods['title'],
'goods_photo' => $strGoods['photo_url'],
]
])
->iosNotification('下单成功',[
'extras' => [
'title' => '下单成功',
'dingdanid' => $strDingdan['dingdanid'],
'sjm' => $sjm,
'goods_title' => $strGoods['title'],
'goods_photo' => $strGoods['photo_url'],
]
])

这样写不对吗？IOS收不到推送的通知，安卓可以收到。