使用REST将zip文件上传到sharepoint不会保存文件内容

using Microsoft.SharePoint.Client;
using System.IO;

string siteUrl = "https://your-sharepoint-site-url";
string libraryName = "Documents";
string filePath = "C:\\path\\to\\your\\zipfile.zip";

using (ClientContext context = new ClientContext(siteUrl))
{
    // 获取文档库
    List library = context.Web.Lists.GetByTitle(libraryName);
    context.Load(library, l => l.RootFolder);

    // 读取zip文件内容
    byte[] fileContent = File.ReadAllBytes(filePath);

    // 创建文件
    FileCreationInformation fileInfo = new FileCreationInformation();
    fileInfo.Content = fileContent;
    fileInfo.Url = Path.GetFileName(filePath);

    // 将文件添加到文档库
    Microsoft.SharePoint.Client.File newFile = library.RootFolder.Files.Add(fileInfo);
    context.Load(newFile);
    context.ExecuteQuery();

    Console.WriteLine("文件已成功上传到SharePoint！");
}