diff --git a/blade-service/blade-desk/src/main/java/org/springblade/desk/dashboard/service/impl/DsTaskingServiceImpl.java b/blade-service/blade-desk/src/main/java/org/springblade/desk/dashboard/service/impl/DsTaskingServiceImpl.java
index 14b9e6b2..fb391775 100644
--- a/blade-service/blade-desk/src/main/java/org/springblade/desk/dashboard/service/impl/DsTaskingServiceImpl.java
+++ b/blade-service/blade-desk/src/main/java/org/springblade/desk/dashboard/service/impl/DsTaskingServiceImpl.java
@@ -1879,6 +1879,13 @@ public class DsTaskingServiceImpl extends BaseServiceImpl<DsTaskingMapper, DsTas
 						|| subPartInfo.getSinTerType() == DsPartSub.SIN_TER_TYPE_SMM.intValue())) {
 					oldMesSubPart.setIsSintering(TaskingConstant.IS_SINTERING);
 				}
+				// 1.1 老mes获取子件的id并进行赋值（同步工艺需要使用）
+				List<DsPartEntity> dsPartEntityList =  taskingMapper.getOldMesAllPart(null,null,Arrays.asList(subPartInfo.getSubCode()));
+				if(!CollectionUtils.isEmpty(dsPartEntityList)){
+					DsPartEntity partEntity = dsPartEntityList.get(0);
+					oldMesSubPart.setId(partEntity.getId());
+				}
+
 				// 2. 递归处理当前子件自身（生成版本号、创建零件、同步工艺等核心逻辑）
 				DsPartEntity newSubPart = processPartRecursively(oldMesSubPart);
 				if (newSubPart == null) {