public APIReturn _Add([FromForm] uint?Market_id, [FromForm] decimal?Price, [FromForm] RentsubletTYPE?Type, [FromForm] uint[] mn_Franchising) { RentsubletInfo item = new RentsubletInfo(); item.Market_id = Market_id; item.Create_time = DateTime.Now; item.Price = Price; item.Type = Type; item = Rentsublet.Insert(item); //关联 Franchising foreach (uint mn_Franchising_in in mn_Franchising) { item.FlagFranchising(mn_Franchising_in); } return(APIReturn.成功.SetData("item", item.ToBson())); }