diff --git a/nflg_project_dev/nflg-bom-new/src/main/java/com/nflg/product/bomnew/service/domain/EBom/EBomToPbomBase.java b/nflg_project_dev/nflg-bom-new/src/main/java/com/nflg/product/bomnew/service/domain/EBom/EBomToPbomBase.java
index cb4b4df6..3cdd2a3f 100644
--- a/nflg_project_dev/nflg-bom-new/src/main/java/com/nflg/product/bomnew/service/domain/EBom/EBomToPbomBase.java
+++ b/nflg_project_dev/nflg-bom-new/src/main/java/com/nflg/product/bomnew/service/domain/EBom/EBomToPbomBase.java
@@ -233,29 +233,31 @@ public abstract class EBomToPbomBase {
      */
     protected void liftingLayer() {
         for (BomNewEbomParentVO vo : allBomDetail) {
+            BomNewEbomParentVO newVo=new BomNewEbomParentVO();
+            BeanUtil.copyProperties(vo,newVo);
             if (StrUtil.isNotBlank(vo.getProjectType()) && vo.getProjectType().equals(VirtualPackageTypeEnum.DIRECT_DELIVERY_PACKAGE.getProductTypeKey())) {
                 BomNewEbomParentVO lastVirtualPackage = getLastVirtualPackage(vo, VirtualPackageTypeEnum.DIRECT_DELIVERY_PACKAGE);
                 if (Objects.nonNull(lastVirtualPackage)) {
-                    liftingLayerSummary(lastVirtualPackage, vo);
-                    vo.setSourceRowId(String.valueOf(vo.getParentRowId()));
-                    vo.setSourceParentMaterialNo(getParentMaterialNo(vo.getBomRowId()));
-                    vo.setParentRowId(lastVirtualPackage.getBomRowId());
-                    result.add(vo);
+                    liftingLayerSummary(lastVirtualPackage, newVo);
+                    newVo.setSourceRowId(String.valueOf(vo.getParentRowId()));
+                    newVo.setSourceParentMaterialNo(getParentMaterialNo(vo.getBomRowId()));
+                    newVo.setParentRowId(lastVirtualPackage.getBomRowId());
+                    result.add(newVo);
                 }
                 continue;
             }
             if (StrUtil.isNotBlank(vo.getProjectType()) && vo.getProjectType().equals(VirtualPackageTypeEnum.PRE_ASSEMBLY_PACKAGE.getProductTypeKey())) {
                 BomNewEbomParentVO lastVirtualPackage = getLastVirtualPackage(vo, VirtualPackageTypeEnum.PRE_ASSEMBLY_PACKAGE);
                 if (Objects.nonNull(lastVirtualPackage)) {
-                    liftingLayerSummary(lastVirtualPackage, vo);
+                    liftingLayerSummary(lastVirtualPackage, newVo);
                     vo.setSourceRowId(String.valueOf(vo.getParentRowId()));
                     vo.setSourceParentMaterialNo(getParentMaterialNo(vo.getBomRowId()));
                     vo.setParentRowId(lastVirtualPackage.getBomRowId());
-                    result.add(vo);
+                    result.add(newVo);
                 }
                 continue;
             }
-            result.add(vo);
+            result.add(newVo);
         }
     }