尝试使用HttpClient.GetStreamAsync直接连接到adls FileClient.UploadAsync

using System;
using System.IO;
using System.Net.Http;
using Azure.Storage.Files.DataLake;

class Program
{
    static async Task Main(string[] args)
    {
        string adlsUrl = "https://<your-adls-account-name>.dfs.core.windows.net/<your-container-name>/<your-file-path>";
        string accessToken = "<your-access-token>"; // 如果需要身份验证，可以提供访问令牌

        using (HttpClient httpClient = new HttpClient())
        {
            // 设置访问令牌（如果需要身份验证）
            if (!string.IsNullOrEmpty(accessToken))
            {
                httpClient.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Bearer", accessToken);
            }

            // 发送GET请求并获取响应流
            using (Stream responseStream = await httpClient.GetStreamAsync(adlsUrl))
            {
                // 创建FileClient对象
                DataLakeServiceClient serviceClient = new DataLakeServiceClient("<your-storage-account-connection-string>");
                DataLakeFileSystemClient fileSystemClient = serviceClient.GetFileSystemClient("<your-file-system-name>");
                DataLakeFileClient fileClient = fileSystemClient.GetFileClient("<your-file-path>");

                // 上传响应流到ADLS
                await fileClient.UploadAsync(responseStream, true);
            }
        }
    }
}