双十二移动推送购买

// 初始化Firebase
const firebaseConfig = {
  apiKey: "YOUR_API_KEY",
  authDomain: "YOUR_PROJECT_ID.firebaseapp.com",
  projectId: "YOUR_PROJECT_ID",
  storageBucket: "YOUR_PROJECT_ID.appspot.com",
  messagingSenderId: "YOUR_MESSAGING_SENDER_ID",
  appId: "YOUR_APP_ID"
};
firebase.initializeApp(firebaseConfig);

// 获取FCM实例
const messaging = firebase.messaging();

// 请求通知权限
messaging.requestPermission().then(() => {
  console.log('Notification permission granted.');
  
  // 获取FCM注册令牌
  messaging.getToken().then((token) => {
    console.log('FCM Token:', token);
    
    // 发送推送通知（示例）
    const message = {
      notification: { title: '双十二特惠', body: '不要错过我们的年终大促！' },
      token: token
    };
    
    firebase.messaging().send(message)
      .then(response => {
        console.log('Successfully sent message:', response);
      })
      .catch(error => {
        console.log('Error sending message:', error);
      });
  }).catch(err => {
    console.log('Unable to get permission to notify.', err);
  });
}).catch(err => {
  console.log('Unable to get permission to notify.', err);
});