diff --git a/src/WMS.Web.Domain/Services/BoxInventoryService.cs b/src/WMS.Web.Domain/Services/BoxInventoryService.cs
index 0bdfdb9d..cf29b8ac 100644
--- a/src/WMS.Web.Domain/Services/BoxInventoryService.cs
+++ b/src/WMS.Web.Domain/Services/BoxInventoryService.cs
@@ -1192,12 +1192,12 @@ namespace WMS.Web.Domain.Services
                     });
 
                     //找到：序列号不属于当前箱；找到后对应的箱子进行箱库存变更序列号
-                    foreach (var item in updateEntity.Details)
+                    foreach (var item in dto.Details)
                     {
                         foreach (var itemSerNmb in item.SerialNumbers)
                         {
                             var current_item_SerNb = serialNumbers.Where(x => x.SerialNumber == itemSerNmb).FirstOrDefault();
-                            if (current_item_SerNb != null && current_item_SerNb.MaterialId == item.MaterialId && current_item_SerNb.BoxId != updateEntity.BoxId)
+                            if (current_item_SerNb != null && current_item_SerNb.MaterialId == item.MaterialId && current_item_SerNb.BoxId != dto.BoxId)
                             {
                                 out_serNubs.Add(current_item_SerNb);
                             }
@@ -1255,12 +1255,12 @@ namespace WMS.Web.Domain.Services
                         }
                     });
                     //找到：序列号不属于当前箱；找到后对应的箱子进行箱库存变更序列号
-                    foreach (var item in update_entity.Details)
+                    foreach (var item in dto.Details)
                     {
                         foreach (var itemSerNmb in item.SerialNumbers)
                         {
                             var current_item_SerNb = serialNumbers.Where(x => x.SerialNumber == itemSerNmb).FirstOrDefault();
-                            if (current_item_SerNb != null && current_item_SerNb.MaterialId == item.MaterialId && current_item_SerNb.BoxId != update_entity.BoxId)
+                            if (current_item_SerNb != null && current_item_SerNb.MaterialId == item.MaterialId && current_item_SerNb.BoxId != dto.BoxId)
                             {
                                 out_serNubs.Add(current_item_SerNb);
                             }