diff --git a/fuintBackend/fuint-application/src/main/java/com/fuint/business/tag/service/impl/TagCodeRecordServiceImpl.java b/fuintBackend/fuint-application/src/main/java/com/fuint/business/tag/service/impl/TagCodeRecordServiceImpl.java
index 17766730f..495030166 100644
--- a/fuintBackend/fuint-application/src/main/java/com/fuint/business/tag/service/impl/TagCodeRecordServiceImpl.java
+++ b/fuintBackend/fuint-application/src/main/java/com/fuint/business/tag/service/impl/TagCodeRecordServiceImpl.java
@@ -71,8 +71,10 @@ public class TagCodeRecordServiceImpl extends ServiceImpl<TagCodeRecordMapper, T
                 //二维码
                 TagCode byId1 = tagCodeService.getById(tagCodeId);
                 String collection = byId1.getCollection();
-                collection += "&storeId=" + tagCodeRecordDTO.getStoreId();
-                byId1.setCollection(collection);
+                String[] storeIds = collection.split("sn");
+                String s = storeIds[0] + "storeId=" + tagCodeRecordDTO.getStoreId() + "&sn" + storeIds[1];
+                //collection += "&storeId=" + tagCodeRecordDTO.getStoreId();
+                byId1.setCollection(s);
                 tagCodeService.updateById(byId1);
 
                 OilTag oilTag = new OilTag();