问在更新页面中单击更新按钮时，将图像数据从视图传递到控制器

EN

<form method="post" enctype="multipart/form-data">
    <input type="file" name="image"/>
    <input type="submit" value="submit"/>
</form>

[HttpPost]
        public IActionResult Main(IFormFile image)
        {
            return View();
        }

<form method="post" enctype="multipart/form-data">
    <input name="image" value="1.jpg" hidden/>

    <img src="~/images/1.jpg" />
    <input type="submit" value="submit" />
</form>

[HttpPost]
        public IActionResult Main(string image)
        {
            string path = "./wwwroot/images/" + image;
            IFormFile File;
            using (var stream = System.IO.File.OpenRead(path))
            {
                File = new FormFile(stream, 0, stream.Length, null, Path.GetFileName(stream.Name));
            }
            return View();
        }