public IActionResult Supplement(int id, IFormCollection collection)
{
var dto = new SupplementDto();
TryUpdateModelAsync(dto);
if (ModelState.IsValid)
{
var result = _service.Supplement(id, dto);
if (result > 0)
{
return(RedirectToAction(nameof(Index)));
}
ModelState.AddModelError(string.Empty, "更新失败");
}
return(View(dto));
}