public IActionResult Add(ProjectDto projectDto) { if (ModelState.IsValid) { projectDto.CreateTime = DateTime.Now.ToString(); string User = HttpContext.Session.GetString("CurrentUser"); projectDto.CreateUser = User; //执行增加操作 _projectAppService.AddDto(projectDto); //重定向 return(RedirectToAction("Index", "Project")); } //返回 return(View(projectDto)); }