diff --git a/mhd-modules/mhd-system/src/main/java/com/mhd/basic/domain/batchDetail/repository/persistence/BatchDetailImpl.java b/mhd-modules/mhd-system/src/main/java/com/mhd/basic/domain/batchDetail/repository/persistence/BatchDetailImpl.java
index 9308fc1dd..81cf88b75 100644
--- a/mhd-modules/mhd-system/src/main/java/com/mhd/basic/domain/batchDetail/repository/persistence/BatchDetailImpl.java
+++ b/mhd-modules/mhd-system/src/main/java/com/mhd/basic/domain/batchDetail/repository/persistence/BatchDetailImpl.java
@@ -73,9 +73,9 @@ public class BatchDetailImpl extends ServiceImpl<BatchDetailMapper, BatchDetail>
         List<BatchDetail> batchDetailListSave2 = new ArrayList<>();
         List<BatchDetail> batchDetailListUpdates = new ArrayList<>();
         if (CollectionUtil.isNotEmpty(batchDetailDbList)){
-            Map<String, BatchDetail> batchDetailMap = batchDetailDbList.stream().collect(Collectors.toMap(BatchDetail::getBatchLabels, Function.identity()));
+            Map<Long, BatchDetail> batchDetailMap = batchDetailDbList.stream().collect(Collectors.toMap(BatchDetail::getBatchDetailId, Function.identity()));
             for (BatchDetailDO batchDetailDO : batchDetailDOList){
-                BatchDetail batchDetailDb = batchDetailMap.get(batchDetailDO.getBatchLabels());
+                BatchDetail batchDetailDb = batchDetailMap.get(batchDetailDO.getBatchDetailId());
                 if (batchDetailDb != null){
                     batchDetailDb.setBatchLabels(batchDetailDO.getBatchLabels());
                     batchDetailDb.setInputControl(batchDetailDO.getInputControl());