如果您使用的是网络推送，则可能与加密数据有关. 尝试使用下面的server.js代码:

If you are using web-push it might have something todo with your encrypted data. Try the below code for server.js:

var webPush = require('web-push');

const VALID_SUBSCRIPTION = {
  endpoint: 'your-endpoint-id',
  keys: {
    p256dh: 'userPublicKey',
    auth: 'your-auth-secret'
 }
};

var payload = {
   title: "This is a title",
   body: "this is the body",
   icon: "images/someImageInPath.png"
}

webPush.setGCMAPIKey("your-gcmapikey");

webPush.sendNotification(VALID_SUBSCRIPTION.endpoint, {
    TTL: 10,
    payload: JSON.stringify(payload),
    userPublicKey: VALID_SUBSCRIPTION.keys.p256dh,
    userAuth: VALID_SUBSCRIPTION.keys.auth,
  })
  .then(function() {
    console.log(JSON.stringify(payload));
  });