using System.ComponentModel.DataAnnotations; using System.ComponentModel.DataAnnotations.Schema; namespace CampusErrand.Models; /// /// 美食街订单详情表 /// public class FoodOrderItem { [Key] public int Id { get; set; } /// 订单 ID public int OrderId { get; set; } /// 门店 ID public int ShopId { get; set; } /// 菜品 ID public int DishId { get; set; } /// 数量 public int Quantity { get; set; } /// 单价 [Column(TypeName = "decimal(10,2)")] public decimal UnitPrice { get; set; } // 导航属性 public Order? Order { get; set; } public Shop? Shop { get; set; } public Dish? Dish { get; set; } }