使FB.api()调用同步

async function getData() {
  try {
    const response = await new Promise((resolve, reject) => {
      FB.api('/me', { fields: 'name,email' }, (response) => {
        if (!response || response.error) {
          reject(response.error);
        } else {
          resolve(response);
        }
      });
    });
    console.log(response);
  } catch (error) {
    console.error(error);
  }
}

getData();

function getData() {
  return new Promise((resolve, reject) => {
    FB.api('/me', { fields: 'name,email' }, (response) => {
      if (!response || response.error) {
        reject(response.error);
      } else {
        resolve(response);
      }
    });
  });
}

async function fetchData() {
  try {
    const response = await getData();
    console.log(response);
  } catch (error) {
    console.error(error);
  }
}

fetchData();