diff --git a/src/WMS.Web.Domain/Services/InStockService.cs b/src/WMS.Web.Domain/Services/InStockService.cs
index 8a5cf7c7..955b31e0 100644
--- a/src/WMS.Web.Domain/Services/InStockService.cs
+++ b/src/WMS.Web.Domain/Services/InStockService.cs
@@ -344,20 +344,28 @@ namespace WMS.Web.Domain.Services
                 var cureent_serialNumbs = await _serialNumbersRepositories.GetEntityList(dto.Boxs.SelectMany(x => x.Details).SelectMany(x => x.SerialNumbers).ToList());
                 var current_boxIds= cureent_serialNumbs.GroupBy(x => x.BoxId).Select(x => x.Key).ToList();
 
+                //要改箱的数据集合
                 var ganenrateChangeBoxs = new List<SaveChangeBoxRecordRequest>();
+                //当前按产品上架的箱子
                 var dto_box = dto.Boxs.FirstOrDefault();
-                var changeBox = new SaveChangeBoxRecordRequest();
-                changeBox.DestBoxId = dto_box.BoxId;
-                foreach (var item in dto_box.Details)
-                {
-                    var changeBoxRD = new SaveChangeBoxRecordDetailsRequest();
-                    changeBoxRD.MaterialId = item.MaterialId;
-                    changeBoxRD.Qty = item.Qty;
-                    changeBoxRD.SerialNumbers = item.SerialNumbers;
-                    changeBox.Details.Add(changeBoxRD);
-                }
 
-                ganenrateChangeBoxs.Add(changeBox);
+                //遍历：序列号对应多个箱
+                foreach (var boxId in current_boxIds)
+                {
+                    //遍历：明细
+                    var changeBox = new SaveChangeBoxRecordRequest();
+                    changeBox.DestBoxId = dto_box.BoxId;
+                    foreach (var item in dto_box.Details)
+                    {
+                        var changeBoxRD = new SaveChangeBoxRecordDetailsRequest();
+                        changeBoxRD.MaterialId = item.MaterialId;
+                        changeBoxRD.Qty = item.Qty;
+                        changeBoxRD.SerialNumbers = item.SerialNumbers;
+                        changeBox.Details.Add(changeBoxRD);
+                    }
+                    ganenrateChangeBoxs.Add(changeBox);
+                }
+                
                 //改箱保存操作
                 var changeBoxSave_Result = await _changeMoveBoxService.ChangeBoxSave(ganenrateChangeBoxs, loginInfo, isTransaction);
                 if (!changeBoxSave_Result.IsSuccess)