public ActionResult List(int id)
        {
            BookShopEntities bse = new BookShopEntities();
            Books b = new Books();
            
            return View(b.Id);
        }

 我想把 int id 当成返回值 return 回去 然后跳转页面 可是一跳转就报错
请问 我改怎么封装这个 int id