1. 确保证书没有问题

2. 确保推送已经注册

UIUserNotificationType myType = UIUserNotificationTypeSound | UIUserNotificationTypeAlert | UIUserNotificationTypeBadge;
    UIUserNotificationSettings *settings = [UIUserNotificationSettings settingsForTypes:myType categories:nil];
    [[UIApplication sharedApplication] registerUserNotificationSettings:settings];
    [[UIApplication sharedApplication] registerForRemoteNotifications];

3. 删除所有证书

1. 命令行 cd ~/Library/MobileDevice/Provisioning\ Profiles/
   命令行 rm *
2. 注意一定要选择好描述文件，选对了就能对消息证书