diff --git a/mhd_oms/src/main/java/com/mhd/oms/domain/reservationStockInOrder/service/ReservationStockInOrderApplicationService.java b/mhd_oms/src/main/java/com/mhd/oms/domain/reservationStockInOrder/service/ReservationStockInOrderApplicationService.java
index c7ac8c157..174306ab5 100644
--- a/mhd_oms/src/main/java/com/mhd/oms/domain/reservationStockInOrder/service/ReservationStockInOrderApplicationService.java
+++ b/mhd_oms/src/main/java/com/mhd/oms/domain/reservationStockInOrder/service/ReservationStockInOrderApplicationService.java
@@ -1967,14 +1967,18 @@ public class ReservationStockInOrderApplicationService {
 
 
             List<ReservationInMaterialDetail> reservationInMaterialDetails = reservationInMaterialDetailMapper.selectList(new LambdaQueryWrapper<ReservationInMaterialDetail>().eq(ReservationInMaterialDetail::getInOrderNumber, reservationStockInOrder.getInOrderNumber()));
-            Integer lineNum = 1;
             List<GwInDetail> orderList = new LinkedList<>();
             for (ReservationInMaterialDetail reservationInMaterialDetail : reservationInMaterialDetails) {
                 GwInDetail gwInDetail = new GwInDetail();
                 Long materialBaseInfoId = reservationInMaterialDetail.getMaterialBaseInfoId();
                 gwInDetail.setBill_no(gwStockInOrder.getBill_no());
-                gwInDetail.setLine_num(lineNum);
-                lineNum++;
+                String lotNo = reservationInMaterialDetail.getLotNo();
+                if (lotNo != null) {
+                    String[] split = lotNo.split("-");
+                    if (split.length == 2) {
+                        gwInDetail.setLine_num(split[1]);
+                    }
+                }
                 gwInDetail.setItem_no(materialBaseInfoId.toString());
                 gwInDetail.setItem_name(reservationInMaterialDetail.getMaterialName());
                 MaterialBaseInfoPO materialBaseInfoPO = reservationStockInOrderMapper.getinfo(materialBaseInfoId);
diff --git a/mhd_oms/src/main/java/com/mhd/oms/domain/reservationStockOutOrder/service/ReservationStockOutOrderApplicationService.java b/mhd_oms/src/main/java/com/mhd/oms/domain/reservationStockOutOrder/service/ReservationStockOutOrderApplicationService.java
index eb13f07b2..b2a9d5ab0 100644
--- a/mhd_oms/src/main/java/com/mhd/oms/domain/reservationStockOutOrder/service/ReservationStockOutOrderApplicationService.java
+++ b/mhd_oms/src/main/java/com/mhd/oms/domain/reservationStockOutOrder/service/ReservationStockOutOrderApplicationService.java
@@ -1134,11 +1134,16 @@ public class ReservationStockOutOrderApplicationService {
 
             //  构建明细List<Map>
             List<Map<String, Object>> orderList = new ArrayList<>();
-            int lineNum = 1;
             for (ReservationOutMaterialDetail detail : reservationOutMaterialDetails) {
                 Map<String, Object> item = new HashMap<>();
                 item.put("billNo", reservationStockOutOrder.getOutOrderNumber());
-                item.put("lineNum", lineNum++);
+                String lotNo = detail.getLotNo();
+                if (lotNo != null) {
+                    String[] split = lotNo.split("-");
+                    if (split.length == 2) {
+                        item.put("lineNum", split[1]);
+                    }
+                }
                 item.put("itemNo", detail.getMaterialBaseInfoId() != null ? detail.getMaterialBaseInfoId().toString() : "");
                 item.put("itemName", detail.getMaterialName() != null ? detail.getMaterialName() : "");
                 item.put("spec", detail.getSpecificationModel() != null ? detail.getSpecificationModel() : "");