Firebase云消息传递：click_action不起作用

Question

我的服务工作者文件包含以下代码，我发送的CURL请求中包含data且通知密钥值在内部数据中：

curl -X POST -H "Authorization: key=MY_KEY" -H "Content-Type: application/json" -d '{
  "data": {
    "image": "https://static.pexels.com/photos/4825/red-love-romantic-flowers.jpg",
    "notification": {
      "title": "Sample Title",
      "body": "Sample Body",
      "icon": "https://abcd.com/web-push-logo.png",
      "click_action": "https://google.com",
      "image": "https://abcd.com/article/4620/pictures/3336517/1.jpg"
    }
  }
  "to": "<REGISTRATION_ID>"
}' "https://fcm.googleapis.com/fcm/send"

Inside Service Worker文件：

  messaging.setBackgroundMessageHandler(function(payload) {
  console.log('[firebase-messaging-sw.js] Received background message ', payload);
  res = JSON.parse(payload.data.notification)
  var notificationTitle = res.title;
  var notificationOptions = {
    click_action: "https://google.com",
    body: res.body,
    icon: res.icon,
    image: res.image
  };
  return self.registration.showNotification(notificationTitle,
    notificationOptions);
});

当我在数据对象中放置通知时，单击操作不起作用，如果我在数据外发送通知，则单击操作。