完整封装对里面的配置进行修改即可

import {
  CreateMultipartUploadCommand,
  UploadPartCommand,
  CompleteMultipartUploadCommand,
  AbortMultipartUploadCommand,
  S3Client
} from "@aws-sdk/client-s3"

const getExtra = (str: string) => {
  return str.split(".").pop()
}

export const multipartUpload = async (key: string, buffer: File, callback: Function) => {
  // 对key进行重命名
  key = `${parseInt(Math.random() * 10000000000 + "")}_${new Date().getTime()}.${getExtra(key)}`

  const s3Client = new S3Client({
    region: "cn-north-1",
    credentials: {
      accessKeyId: "AKIASU2SCXMQYERY4ZKV",
      secretAccessKey: "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"
    }
  })
  const bucketName = "ias-library-bucket-nonprod"

  let uploadId

  // 每兆上传
  const chunkSize = 1 * 1024 * 1024

  const sliceFile = (file: File) => {
    // 默认切片大小为1MB
    const chunks = Math.ceil(file.size / chunkSize)
    const fileChunks = []

    for (let i = 0; i < chunks; i++) {
      const start = i * chunkSize
      const end = start + chunkSize

      // 使用 slice() 方法创建文件切片
      const chunk = file.slice(start, Math.min(end, file.size))
      fileChunks.push(chunk)
    }

    return fileChunks
  }

  try {
    const multipartUpload = await s3Client.send(
      new CreateMultipartUploadCommand({
        Bucket: bucketName,
        Key: key,
        ACL: "public-read" // 需设置成public-read方便web访问
      })
    )

    uploadId = multipartUpload.UploadId

    // File每1MB为一块，求需要上传多少次、循环上传
    const fileChunks = sliceFile(buffer)

    const uploadResults = []
    // Upload each part.
    for (let i = 0; i < fileChunks.length; i++) {
      const data = await s3Client.send(
        new UploadPartCommand({
          Bucket: bucketName,
          Key: key,
          UploadId: uploadId,
          Body: fileChunks[i],
          PartNumber: i + 1
        })
      )
      callback((chunkSize * (i + 1)) / buffer.size)
      uploadResults.push(data)
    }

    return await s3Client.send(
      new CompleteMultipartUploadCommand({
        Bucket: bucketName,
        Key: key,
        UploadId: uploadId,
        MultipartUpload: {
          Parts: uploadResults.map(({ ETag }, i) => ({
            ETag,
            PartNumber: i + 1
          }))
        }
      })
    )

    // Verify the output by downloading the file from the Amazon Simple Storage Service (Amazon S3) console.
    // Because the output is a 1 MB string, text editors might struggle to open the file.
  } catch (err) {
    console.error(err)

    if (uploadId) {
      const abortCommand = new AbortMultipartUploadCommand({
        Bucket: bucketName,
        Key: key,
        UploadId: uploadId
      })

      await s3Client.send(abortCommand)
    }
  }
}