IOS开发，后台推送消息，手机未接收到

alias是82293975563883540061， 推送结果是成功的：
Got result - {"msg_id":67554021499507663,"originalContent":"{"sendno":"1569402757","msg_id":"67554021499507663"}","rateLimitQuota":600,"rateLimitRemaining":599,"rateLimitReset":60,"responseCode":200,"resultOK":true,"sendno":1569402757,"statusCode":0}