(nodejs)上传multIpart时如何同时上传S3和GCS

const AWS = require('aws-sdk');
const { Storage } = require('@google-cloud/storage');

// 配置AWS SDK
AWS.config.update({
  accessKeyId: 'YOUR_AWS_ACCESS_KEY',
  secretAccessKey: 'YOUR_AWS_SECRET_ACCESS_KEY',
});

// 创建S3实例
const s3 = new AWS.S3();

// 配置Google Cloud Storage
const storage = new Storage({
  projectId: 'YOUR_GCS_PROJECT_ID',
  keyFilename: 'YOUR_GCS_KEY_FILE',
});

// 定义上传函数
async function uploadToS3AndGCS(bucketName, fileName, fileData) {
  try {
    // 上传到S3
    const s3Params = {
      Bucket: bucketName,
      Key: fileName,
      Body: fileData,
    };
    await s3.upload(s3Params).promise();
    console.log('文件已上传到S3');

    // 上传到GCS
    const gcsBucket = storage.bucket(bucketName);
    const gcsFile = gcsBucket.file(fileName);
    await gcsFile.save(fileData);
    console.log('文件已上传到GCS');
  } catch (error) {
    console.error('上传失败:', error);
  }
}

// 调用上传函数
const bucketName = 'YOUR_BUCKET_NAME';
const fileName = 'YOUR_FILE_NAME';
const fileData = Buffer.from('YOUR_FILE_DATA');

uploadToS3AndGCS(bucketName, fileName, fileData);