public ActionResult New(MaterialModel model) { if (ModelState.IsValid) { var material = new JL.Core.Models.Material(); material.Title = model.Title; material.MaterialType = model.FileType; material.Description = model.Description; material.Status = model.Status ? 0 : 1; material.AddTime = model.AddTime ?? DateTime.Now; // 生成缩略图 if (Request.Files != null && Request.Files.Count > 0 && Request.Files[0].ContentLength > 0) { string picture, filename; var success = FileHelper.SaveMaterial(Request.Files[0], material.MaterialType, out filename, out picture); if (success) { material.Picture = picture; material.FileName = filename; material.Url = model.FileName; } } jlService.AddMaterial(material); ViewData.Add("ResultObject", ResultObject.Succeed()); } return(View()); }