my.getUpdateManager

const updateManager = my.getUpdateManager();

updateManager.onCheckForUpdate((res) => {
  console.log('Has update:', res.hasUpdate);
});

updateManager.onUpdateReady(() => {
  my.confirm({
    title: 'Update Available',
    content: 'Restart to apply the new version?',
    success: (res) => {
      if (res.confirm) {
        updateManager.applyUpdate();
      }
    }
  });
});

updateManager.onUpdateFailed(() => {
  console.log('Update download failed');
});