diff --git a/Src/Dlhis.Canteen/Order/Services/Implements/OrderService.cs b/Src/Dlhis.Canteen/Order/Services/Implements/OrderService.cs
index 6e2ff16a..0b80d840 100644
--- a/Src/Dlhis.Canteen/Order/Services/Implements/OrderService.cs
+++ b/Src/Dlhis.Canteen/Order/Services/Implements/OrderService.cs
@@ -514,20 +514,20 @@ public class OrderService : BaseOrderService, IOrderService
             var switchTime = await GetSettingAsync<TimeOnly?>(businessPlaceInfo.TenantId, CanteenSettingItemEnumType.BusinessSwitchTime);
 
             //计算成本日期 todo 优化
-            var costDate = DateTime.Now;
+            var costDate = request.CostDateTime.Date;
             if (shift == null)
             {
-                costDate = DateTime.Now;
+                costDate = request.CostDateTime.Date;
             }
             else
             {
                 if (switchTime.HasValue)
                 {
-                    var beginOfDay = DateTime.Today;
+                    var beginOfDay = request.CostDateTime.Date;
 
                     var setTime = beginOfDay.Add(switchTime.Value.ToTimeSpan());
-                    if (DateTime.Now < setTime)
-                        costDate = DateTime.Now.AddDays(-1);
+                    if (request.CostDateTime.Date < setTime)
+                        costDate = request.CostDateTime.Date.AddDays(-1);
                 }
             }