diff --git a/src/Oms.Application/Dtos/Orders/ProductBillingSnapshotDtos.cs b/src/Oms.Application/Dtos/Orders/ProductBillingSnapshotDtos.cs
index 660322c..feb4d90 100644
--- a/src/Oms.Application/Dtos/Orders/ProductBillingSnapshotDtos.cs
+++ b/src/Oms.Application/Dtos/Orders/ProductBillingSnapshotDtos.cs
@@ -116,7 +116,7 @@ public class ServiceChannelPricePublishSnapshotDto
 {
     public int ServiceChannelId { get; set; }
 
-    public List<ServiceChannelPriceListOutput> Prices { get; set; } = [];
+    public List<ServiceChannelPriceSnapshotItemDto> Prices { get; set; } = [];
 }
 
 /// <summary>
diff --git a/src/Oms.Application/Dtos/Orders/PublishSnapshotRuleDtos.cs b/src/Oms.Application/Dtos/Orders/PublishSnapshotRuleDtos.cs
index a969d50..bd9ba46 100644
--- a/src/Oms.Application/Dtos/Orders/PublishSnapshotRuleDtos.cs
+++ b/src/Oms.Application/Dtos/Orders/PublishSnapshotRuleDtos.cs
@@ -90,3 +90,31 @@ public class SalesProductPriceSnapshotItemDto
 
     public List<ChannelPriceDetailOutput> Details { get; set; } = [];
 }
+
+/// <summary>
+/// 服务渠道卖价项快照（不含创建/更新时间）。
+/// </summary>
+public class ServiceChannelPriceSnapshotItemDto
+{
+    public int Id { get; set; }
+
+    public int ServiceChannelId { get; set; }
+
+    public int SerialNumber { get; set; }
+
+    public byte Status { get; set; }
+
+    public string PriceName { get; set; } = string.Empty;
+
+    public string CostItem { get; set; } = string.Empty;
+
+    public string CostUnit { get; set; } = string.Empty;
+
+    public string Currency { get; set; } = string.Empty;
+
+    public string? ChargingCondition { get; set; }
+
+    public List<ChannelPriceFactorOutput> Factors { get; set; } = [];
+
+    public List<ChannelPriceDetailOutput> Details { get; set; } = [];
+}
diff --git a/src/Oms.Application/Services/Channels/ServiceChannelService.Helpers.cs b/src/Oms.Application/Services/Channels/ServiceChannelService.Helpers.cs
index 455fc58..94af99d 100644
--- a/src/Oms.Application/Services/Channels/ServiceChannelService.Helpers.cs
+++ b/src/Oms.Application/Services/Channels/ServiceChannelService.Helpers.cs
@@ -1,4 +1,5 @@
 using Oms.Application.Dtos.Channels;
+using Oms.Application.Dtos.Orders;
 using Oms.Application.Dtos.Shared;
 using Oms.Application.Shared;
 using Oms.Domain.ChannelsAggregate.Entities;
@@ -479,7 +480,7 @@ public partial class ServiceChannelService
         }
     }
 
-    private static ServiceChannelPriceSaveInput MapPriceSaveInput(ServiceChannelPriceListOutput output)
+    private static ServiceChannelPriceSaveInput MapPriceSaveInput(ServiceChannelPriceSnapshotItemDto output)
     {
         return new ServiceChannelPriceSaveInput
         {
@@ -525,7 +526,7 @@ public partial class ServiceChannelService
     {
         public int ServiceChannelId { get; set; }
 
-        public List<ServiceChannelPriceListOutput> Prices { get; set; } = [];
+        public List<ServiceChannelPriceSnapshotItemDto> Prices { get; set; } = [];
     }
 
     private sealed class ServiceChannelRulesPublishSnapshot
diff --git a/src/Oms.Application/Services/Orders/OrderService.ParcelBilling.cs b/src/Oms.Application/Services/Orders/OrderService.ParcelBilling.cs
index a8393a0..d386942 100644
--- a/src/Oms.Application/Services/Orders/OrderService.ParcelBilling.cs
+++ b/src/Oms.Application/Services/Orders/OrderService.ParcelBilling.cs
@@ -807,7 +807,7 @@ public partial class OrderService
             {
                 return new ChannelPriceBinding
                 {
-                    Prices = snapshot.Prices,
+                    Prices = snapshot.Prices.Select(PublishSnapshotSlimmer.ToChannelPriceListOutput).ToList(),
                     PriceVersion = priceRecord.Version,
                     PriceEffectiveTime = priceRecord.PublishTime
                 };
diff --git a/src/Oms.Application/Shared/PublishSnapshotSlimmer.cs b/src/Oms.Application/Shared/PublishSnapshotSlimmer.cs
index 8805ebf..bfb2826 100644
--- a/src/Oms.Application/Shared/PublishSnapshotSlimmer.cs
+++ b/src/Oms.Application/Shared/PublishSnapshotSlimmer.cs
@@ -24,7 +24,23 @@ public static class PublishSnapshotSlimmer
             Details = price.Details
         };
 
-    public static ServiceChannelPriceListOutput SlimChannelPrice(ServiceChannelPriceListOutput price) =>
+    public static ServiceChannelPriceSnapshotItemDto SlimChannelPrice(ServiceChannelPriceListOutput price) =>
+        new()
+        {
+            Id = price.Id,
+            ServiceChannelId = price.ServiceChannelId,
+            SerialNumber = price.SerialNumber,
+            Status = price.Status,
+            PriceName = price.PriceName,
+            CostItem = price.CostItem,
+            CostUnit = price.CostUnit,
+            Currency = price.Currency,
+            ChargingCondition = price.ChargingCondition,
+            Factors = price.Factors,
+            Details = price.Details
+        };
+
+    public static ServiceChannelPriceListOutput ToChannelPriceListOutput(ServiceChannelPriceSnapshotItemDto price) =>
         new()
         {
             Id = price.Id,