苹果手机千牛聊天消息,收不到消息通知 :
https://helpcenter.taobao.com/servicehall/knowledge_detail?kwdContentId=204424354343184384&searchKey=90aa9668317647ea965d833c051076921&source=6&spm=service_hall.25034502.shcSearchResult_kuph4mbg.204424354343184384&hcSessionId=3-1281-b31c3001-e2d8-483b-8cc3-8c3cfcc7263c
安卓手机千牛锁屏或切换到后台后收不到消息怎么回事
https://helpcenter.taobao.com/servicehall/knowledge_detail?kwdContentId=100269353010729984&searchKey=90aa9668317647ea965d833c051076921&source=6&spm=service_hall.25034502.shcSearchResult_kuph4mbg.100269353010729984&hcSessionId=3-1281-b31c3001-e2d8-483b-8cc3-8c3cfcc7263c