diff --git a/src/main/java/com/spring/modules/part/service/impl/PartInformationServiceImpl.java b/src/main/java/com/spring/modules/part/service/impl/PartInformationServiceImpl.java
index 694efc6e..7ee330c6 100644
--- a/src/main/java/com/spring/modules/part/service/impl/PartInformationServiceImpl.java
+++ b/src/main/java/com/spring/modules/part/service/impl/PartInformationServiceImpl.java
@@ -108,6 +108,7 @@ import static com.spring.modules.part.task.PartRelatedTask.convertToSQLString;
 public class PartInformationServiceImpl extends ServiceImpl<PartInformationMapper, PartInformationEntity> implements PartInformationService {
 
     private static final int DRAWING_NO_SYNC_PART_PREFIX_LENGTH = 8;
+    private static final int DRAWING_NO_SYNC_BATCH_SIZE = 1000;
     private static final List<String> PROJECT_PART_PRODUCT_CATEGORIES = Arrays.asList("Label", "Diecut", "Decoration", "Material");
 
     @Autowired
@@ -1337,13 +1338,18 @@ public class PartInformationServiceImpl extends ServiceImpl<PartInformationMappe
         if (pendingSyncPartNos.isEmpty()) {
             return;
         }
-        PartInformationEntity syncData = new PartInformationEntity();
-        syncData.setDrawingNo(drawingNo);
-        syncData.setUpdateBy(data.getUpdateBy());
-        UpdateWrapper<PartInformationEntity> syncWrapper = new UpdateWrapper<>();
-        syncWrapper.eq("site", site);
-        syncWrapper.in("part_no", pendingSyncPartNos);
-        int syncRows = partInformationMapper.update(syncData, syncWrapper);
+        int syncRows = 0;
+        for (int i = 0; i < pendingSyncPartNos.size(); i += DRAWING_NO_SYNC_BATCH_SIZE) {
+            List<String> batchPartNos = pendingSyncPartNos.subList(
+                    i, Math.min(i + DRAWING_NO_SYNC_BATCH_SIZE, pendingSyncPartNos.size()));
+            PartInformationEntity syncData = new PartInformationEntity();
+            syncData.setDrawingNo(drawingNo);
+            syncData.setUpdateBy(data.getUpdateBy());
+            UpdateWrapper<PartInformationEntity> syncWrapper = new UpdateWrapper<>();
+            syncWrapper.eq("site", site);
+            syncWrapper.in("part_no", batchPartNos);
+            syncRows += partInformationMapper.update(syncData, syncWrapper);
+        }
         if (syncRows > 0) {
             log.info("同前8位编码联动成功，site={}, sourcePartNo={}, prefix={}, drawingNo={}, syncRows={}",
                     site, partNo, partNoPrefix, drawingNo, syncRows);