Firebase 应用程序未激活时未调用fcm onNotification

我在

fcm.onNotification

中遇到问题。但在我的情况下，我会在应用程序处于后台时收到通知，正如我所期望的那样

但当我点击通知时，不会调用onNotification处理程序（应用程序正在打开，但onNotification没有响应）。当应用程序处于活动状态时，将调用onNotification处理程序

信息：-之前我在fcm插件中有问题，所以我对插件做了一些更改：

在-->/plugins/cordova plugin fcm中更新了dependecy/src/android/FCMPlugin.gradle

和-->/platforms/android/project.properties

app.component.ts中的我的代码

this.fcm.onNotification().subscribe(data => {
     console.log(JSON.stringify(data));
     console.log(JSON.stringify(this.fcm));
     if(data.wasTapped){
        console.log("Received in background data.wasTapped");
        console.log(JSON.stringify(data));
     } else {
          console.log("Received in foreground");
     };
  });

使用firebase云功能发送有效负载：

dataString = '{"to": "'+token+'","notification":{"title":"Message","body":"From '+eId+'","sound":"default"},"data":{"notificationKey":"'+ key +'","goto":"messageForBidder","evid":"'+eventId+'","id":"'+id+'"},"click_action":"FCM_PLUGIN_ACTIVITY","icon":"fcm_push_icon"}';

this.fcm.onNotification().subscribe(data => {
     console.log(JSON.stringify(data));
     console.log(JSON.stringify(this.fcm));
     if(data.wasTapped){
        console.log("Received in background data.wasTapped");
        console.log(JSON.stringify(data));
     } else {
          console.log("Received in foreground");
     };
  });

dataString = '{"to": "'+token+'","notification":{"title":"Message","body":"From '+eId+'","sound":"default"},"data":{"notificationKey":"'+ key +'","goto":"messageForBidder","evid":"'+eventId+'","id":"'+id+'"},"click_action":"FCM_PLUGIN_ACTIVITY","icon":"fcm_push_icon"}';