diff --git a/cash-service/account-service/src/main/java/com/czg/service/account/service/impl/ShopExtendServiceImpl.java b/cash-service/account-service/src/main/java/com/czg/service/account/service/impl/ShopExtendServiceImpl.java
index 3635c4621..6babfb74b 100644
--- a/cash-service/account-service/src/main/java/com/czg/service/account/service/impl/ShopExtendServiceImpl.java
+++ b/cash-service/account-service/src/main/java/com/czg/service/account/service/impl/ShopExtendServiceImpl.java
@@ -21,7 +21,7 @@ import java.util.stream.Collectors;
  * @since 2025-02-19
  */
 @Service
-public class ShopExtendServiceImpl extends ServiceImpl<ShopExtendMapper, ShopExtend> implements ShopExtendService{
+public class ShopExtendServiceImpl extends ServiceImpl<ShopExtendMapper, ShopExtend> implements ShopExtendService {
     private final static Map<String, String> KEY_MAP = Map.of(
             "index_bg", "首页",
             "my_bg", "我的页面背景图",
@@ -36,8 +36,11 @@ public class ShopExtendServiceImpl extends ServiceImpl<ShopExtendMapper, ShopExt
         }
 
         BeanUtil.copyProperties(shopExtendDTO, shopExtend);
-        shopExtend.setAutoKey(null);
-        return update(shopExtend, new QueryWrapper().eq(ShopExtend::getShopId, shopId).eq(ShopExtend::getAutoKey, shopExtendDTO.getAutokey()));
+        if (shopExtendDTO.getValue() == null) {
+            shopExtend.setValue(null);
+        }
+        mapper.updateByQuery(shopExtend, false, new QueryWrapper().eq(ShopExtend::getShopId, shopId).eq(ShopExtend::getAutoKey, shopExtendDTO.getAutokey()));
+        return true;
     }
 
     @Override
@@ -53,7 +56,7 @@ public class ShopExtendServiceImpl extends ServiceImpl<ShopExtendMapper, ShopExt
 
     public List<ShopExtend> checkAndInitialize(List<ShopExtend> shopExtendList, long shopId) {
         List<ShopExtend> newRecords = new ArrayList<>();
-        List<String> requiredAutoKeys = Arrays.asList("index_bg", "my_bg", "member_bg", "shopinfo_bg","ticket_logo");
+        List<String> requiredAutoKeys = Arrays.asList("index_bg", "my_bg", "member_bg", "shopinfo_bg", "ticket_logo");
 
         if (shopExtendList.isEmpty()) {
             for (String key : requiredAutoKeys) {
@@ -61,7 +64,7 @@ public class ShopExtendServiceImpl extends ServiceImpl<ShopExtendMapper, ShopExt
                 newRecord.initAutoKey(key, shopId);
                 newRecords.add(newRecord);
             }
-            mapper.insertBatchSelective(newRecords,50);
+            mapper.insertBatchSelective(newRecords, 50);
             return newRecords;
         } else {
             for (ShopExtend shopExtend : shopExtendList) {
@@ -98,7 +101,7 @@ public class ShopExtendServiceImpl extends ServiceImpl<ShopExtendMapper, ShopExt
             }
 
             if (!newRecords.isEmpty()) {
-                mapper.insertBatchSelective(newRecords,50);
+                mapper.insertBatchSelective(newRecords, 50);
             }
 
             shopExtendList.addAll(newRecords);