style: 命令不可变化与规范补充

src/Application/TakeoutSaaS.Application/App/Orders/Commands/UpdateOrderCommand.cs

@@ -8,110 +8,110 @@ namespace TakeoutSaaS.Application.App.Orders.Commands;
 /// <summary>
 /// 更新订单命令。
 /// </summary>
-public sealed class UpdateOrderCommand : IRequest<OrderDto?>
+public sealed record UpdateOrderCommand : IRequest<OrderDto?>
 {
     /// <summary>
     /// 订单 ID。
     /// </summary>
-    public long OrderId { get; set; }
+    public long OrderId { get; init; }
 
     /// <summary>
     /// 订单号。
     /// </summary>
-    public string OrderNo { get; set; } = string.Empty;
+    public string OrderNo { get; init; } = string.Empty;
 
     /// <summary>
     /// 门店 ID。
     /// </summary>
-    public long StoreId { get; set; }
+    public long StoreId { get; init; }
 
     /// <summary>
     /// 渠道。
     /// </summary>
-    public OrderChannel Channel { get; set; } = OrderChannel.MiniProgram;
+    public OrderChannel Channel { get; init; } = OrderChannel.MiniProgram;
 
     /// <summary>
     /// 履约方式。
     /// </summary>
-    public DeliveryType DeliveryType { get; set; } = DeliveryType.DineIn;
+    public DeliveryType DeliveryType { get; init; } = DeliveryType.DineIn;
 
     /// <summary>
     /// 状态。
     /// </summary>
-    public OrderStatus Status { get; set; } = OrderStatus.PendingPayment;
+    public OrderStatus Status { get; init; } = OrderStatus.PendingPayment;
 
     /// <summary>
     /// 支付状态。
     /// </summary>
-    public PaymentStatus PaymentStatus { get; set; } = PaymentStatus.Unpaid;
+    public PaymentStatus PaymentStatus { get; init; } = PaymentStatus.Unpaid;
 
     /// <summary>
     /// 顾客姓名。
     /// </summary>
-    public string? CustomerName { get; set; }
+    public string? CustomerName { get; init; }
 
     /// <summary>
     /// 顾客手机号。
     /// </summary>
-    public string? CustomerPhone { get; set; }
+    public string? CustomerPhone { get; init; }
 
     /// <summary>
     /// 桌号。
     /// </summary>
-    public string? TableNo { get; set; }
+    public string? TableNo { get; init; }
 
     /// <summary>
     /// 排队号。
     /// </summary>
-    public string? QueueNumber { get; set; }
+    public string? QueueNumber { get; init; }
 
     /// <summary>
     /// 预约 ID。
     /// </summary>
-    public long? ReservationId { get; set; }
+    public long? ReservationId { get; init; }
 
     /// <summary>
     /// 商品金额。
     /// </summary>
-    public decimal ItemsAmount { get; set; }
+    public decimal ItemsAmount { get; init; }
 
     /// <summary>
     /// 优惠金额。
     /// </summary>
-    public decimal DiscountAmount { get; set; }
+    public decimal DiscountAmount { get; init; }
 
     /// <summary>
     /// 应付金额。
     /// </summary>
-    public decimal PayableAmount { get; set; }
+    public decimal PayableAmount { get; init; }
 
     /// <summary>
     /// 实付金额。
     /// </summary>
-    public decimal PaidAmount { get; set; }
+    public decimal PaidAmount { get; init; }
 
     /// <summary>
     /// 支付时间。
     /// </summary>
-    public DateTime? PaidAt { get; set; }
+    public DateTime? PaidAt { get; init; }
 
     /// <summary>
     /// 完成时间。
     /// </summary>
-    public DateTime? FinishedAt { get; set; }
+    public DateTime? FinishedAt { get; init; }
 
     /// <summary>
     /// 取消时间。
     /// </summary>
-    public DateTime? CancelledAt { get; set; }
+    public DateTime? CancelledAt { get; init; }
 
     /// <summary>
     /// 取消原因。
     /// </summary>
-    public string? CancelReason { get; set; }
+    public string? CancelReason { get; init; }
 
     /// <summary>
     /// 备注。
     /// </summary>
-    public string? Remark { get; set; }
+    public string? Remark { get; init; }
 }