setNotificationSound方法设置提示音，无法生效，代码如下： PushManager.startWork(getApplicationContext(), PushConstants.LOGIN_TYPE_API_KEY, api_key); CustomPushNotificationBuilder cBuilder = new CustomPushNotificationBuilder( resource.getIdentifier("notification_custom_builder", "layout", pkgName), resource.getIdentifier("notification_icon", "id", pkgName), resource.getIdentifier( "notification_title", "id", pkgName), resource.getIdentifier("notification_text", "id", pkgName)); cBuilder.setNotificationFlags(Notification.FLAG_AUTO_CANCEL); cBuilder.setNotificationDefaults(Notification.DEFAULT_VIBRATE); cBuilder.setStatusbarIcon(this.getApplicationInfo().icon); cBuilder.setLayoutDrawable(resource.getIdentifier( "simple_notification_icon", "drawable", pkgName)); cBuilder.setNotificationSound("android.resource://" + getPackageName() + "/" + R.raw.notifysnd); // 推送高级设置，通知栏样式设置为下面的ID PushManager.setNotificationBuilder(this, 1, cBuilder);