diff --git a/server/HoneyBox/src/HoneyBox.Admin.Business/Models/Goods/GoodsModels.cs b/server/HoneyBox/src/HoneyBox.Admin.Business/Models/Goods/GoodsModels.cs
index 38567257..e027af6e 100644
--- a/server/HoneyBox/src/HoneyBox.Admin.Business/Models/Goods/GoodsModels.cs
+++ b/server/HoneyBox/src/HoneyBox.Admin.Business/Models/Goods/GoodsModels.cs
@@ -335,9 +335,9 @@ public class GoodsDetailResponse : GoodsListResponse
     public int LockIs { get; set; }
 
     /// <summary>
-    /// 锁定时间
+    /// 锁定时间（秒）
     /// </summary>
-    public DateTime? LockTime { get; set; }
+    public int? LockTime { get; set; }
 
     /// <summary>
     /// 是否支持积分 0-否 1-是
diff --git a/server/HoneyBox/src/HoneyBox.Core/Services/OrderService.cs b/server/HoneyBox/src/HoneyBox.Core/Services/OrderService.cs
index 645bba37..4848cd5c 100644
--- a/server/HoneyBox/src/HoneyBox.Core/Services/OrderService.cs
+++ b/server/HoneyBox/src/HoneyBox.Core/Services/OrderService.cs
@@ -969,9 +969,9 @@ public class OrderService : IOrderService
         // 12. 处理锁箱（一番赏、全局赏、追踪赏）
         if (goods.Type == 1 || goods.Type == 6 || goods.Type == 11)
         {
-            if (goods.LockIs == 1 && goods.LockTime.HasValue)
+            if (goods.LockIs == 1 && goods.LockTime.HasValue && goods.LockTime.Value > 0)
             {
-                await HandleBoxLockingAsync(userId, request.GoodsId, num, request.PrizeNum, (int)goods.LockTime.Value.TimeOfDay.TotalSeconds);
+                await HandleBoxLockingAsync(userId, request.GoodsId, num, request.PrizeNum, goods.LockTime.Value);
             }
         }
 
diff --git a/server/HoneyBox/src/HoneyBox.Model/Entities/Good.cs b/server/HoneyBox/src/HoneyBox.Model/Entities/Good.cs
index f1280e8c..5956c37a 100644
--- a/server/HoneyBox/src/HoneyBox.Model/Entities/Good.cs
+++ b/server/HoneyBox/src/HoneyBox.Model/Entities/Good.cs
@@ -54,9 +54,9 @@ public partial class Good
     public byte LockIs { get; set; }
 
     /// <summary>
-    /// 锁定时间
+    /// 锁定时间（秒）
     /// </summary>
-    public DateTime? LockTime { get; set; }
+    public int? LockTime { get; set; }
 
     /// <summary>
     /// 是否支持优惠券 0-否 1-是