public ActionResult DeleteVersion(int VersionId, int GoodsId)
{
var versions = goodsService.GetGoodsVersionsByGoodsId(GoodsId);
if (versions.Count > 1)
{
goodsService.DeleteVersion(VersionId);
}
else
{
TempData["forbid_delete"] = "必须保证有一个版本！";
}
return(RedirectToAction("EditGoods", new { GoodsId }));
}