java后台推送 aandroid 能收到 ios收不到推送

public static void pushByAlias(String title,String message,Map<String, String> map,List<String> alias){
        PushPayload payload =PushPayload.newBuilder()
                                        .setPlatform(Platform.android_ios())
                                        .setAudience(Audience.alias(alias))
                                         .setOptions(Options.newBuilder()
                                                 .setApnsProduction(true)
                                                 .build())
                                        .setMessage(Message.newBuilder()
                                        .setMsgContent(message)
                                        .addExtra("from", "JPush").build()) 
                                        .setNotification(Notification.newBuilder()
                                        .addPlatformNotification(AndroidNotification.newBuilder()
                                        .setAlert(title)
                                        .addExtras(map)
                                        .build())
                                        .build())  
                                        .build();