def upload_file(*, srcfile, desFilelist, UploadIdList, ChunkSize_default):  # UploadIdList就是multipart_uploaded_list
    logger.info(f'Start file: {srcfile["Key"]}')
    prefix_and_key = srcfile["Key"]
    if JobType == 'LOCAL_TO_S3':
        prefix_and_key = str(PurePosixPath(S3Prefix) / srcfile["Key"])
    if srcfile['Size'] >= ChunkSize_default:
        try:
            # 循环重试3次（如果MD5计算的ETag不一致）
            for md5_retry in range(3):
                # 检查文件是否已存在，存在不继续、不存在且没UploadID要新建、不存在但有UploadID得到返回的UploadID
                response_check_upload = check_file_exist(srcfile=srcfile,
                                                         desFilelist=desFilelist,
                                                         UploadIdList=UploadIdList)
                if response_check_upload == 'UPLOAD':
                    logger.info(f'New upload: {srcfile["Key"]}')
                    response_new_upload = s3_dest_client.create_multipart_upload(
                        Bucket=DesBucket,
                        Key=prefix_and_key,
                        StorageClass=StorageClass
                    )
                    # logger.info("UploadId: "+response_new_upload["UploadId"])
                    reponse_uploadId = response_new_upload["UploadId"]
                    partnumberList = []
                elif response_check_upload == 'NEXT':
                    logger.info(f'Duplicated. {srcfile["Key"]} same size, goto next file.')
                    raise NextFile()
                else:
                    reponse_uploadId = response_check_upload

                    # 获取已上传partnumberList
                    partnumberList = checkPartnumberList(srcfile, reponse_uploadId)

                # 获取索引列表，例如[0, 10, 20]
                response_indexList, ChunkSize_auto = split(srcfile, ChunkSize_default)

                # 执行分片upload
                upload_etag_full = uploadPart(uploadId=reponse_uploadId,
                                              indexList=response_indexList,
                                              partnumberList=partnumberList,
                                              srcfile=srcfile,
                                              ChunkSize_auto=ChunkSize_auto)

                # 合并S3上的文件
                response_complete = completeUpload(reponse_uploadId=reponse_uploadId,
                                                   srcfileKey=srcfile["Key"],
                                                   len_indexList=len(response_indexList))
                logger.info(f'FINISH: {srcfile["Key"]} TO {response_complete["Location"]}')

                # 检查文件MD5
                if ifVerifyMD5:
                    if response_complete["ETag"] == upload_etag_full:
                        logger.info(f'MD5 ETag Matched - {srcfile["Key"]} - {response_complete["ETag"]}')
                        break
                    else:  # ETag 不匹配，删除S3的文件，重试
                        logger.warning(f'MD5 ETag NOT MATCHED {srcfile["Key"]}( Destination / Origin ): '
                                       f'{response_complete["ETag"]} - {upload_etag_full}')
                        s3_dest_client.delete_object(
                            Bucket=DesBucket,
                            Key=prefix_and_key
                        )
                        UploadIdList = []
                        logger.warning('Deleted and retry upload {srcfile["Key"]}')
                    if md5_retry == 2:
                        logger.warning('MD5 ETag NOT MATCHED Exceed Max Retries - {srcfile["Key"]}')
                else:
                    break
        except NextFile:
            pass

    # Small file procedure
    else:
        # Check file exist
        for f in desFilelist:
            if f["Key"] == prefix_and_key and \
                    (srcfile["Size"] == f["Size"]):
                logger.info(f'Duplicated. {prefix_and_key} same size, goto next file.')
                return
        # 找不到文件，或文件Size不一致 Submit upload
        if JobType == 'LOCAL_TO_S3':
            uploadThread_small(srcfile, prefix_and_key)
        elif JobType == 'S3_TO_S3':
            download_uploadThread_small(srcfile["Key"])
        elif JobType == 'ALIOSS_TO_S3':
            alioss_download_uploadThread_small(srcfile["Key"])
    return