目录保存修改逻辑调整

@@ -250,7 +250,10 @@ public class DgArchivesServiceImpl extends ServiceImpl<DgArchivesMapper, DgArchi
         List<UpdateDgArchivesCatalogRequest> updateCatalogs = requests.stream().filter(item -> !StrUtil.isNullOrUndefined(item.getBsmCatalog())).collect(Collectors.toList());
         List<UpdateDgArchivesCatalogRequest> addCatalogs = requests.stream().filter(item -> StrUtil.isNullOrUndefined(item.getBsmCatalog())).collect(Collectors.toList());
 
+        boolean flag = false;
+
         //存量数据更新.
+        if (updateCatalogs.size() != 0) {
             String bsmArchive = updateCatalogs.stream().map(UpdateDgArchivesCatalogRequest::getBsmArchives).findFirst().orElse(null);
             QueryWrapper<DgArchivesCatalogDO> catalogWrapper = new QueryWrapper<>();
             catalogWrapper.lambda().eq(DgArchivesCatalogDO::getBsmArchives, bsmArchive);
@@ -270,12 +273,13 @@ public class DgArchivesServiceImpl extends ServiceImpl<DgArchivesMapper, DgArchi
                 catalogService.remove(catalogWrapper);
             }
             List<DgArchivesCatalogDO> updateCatalogDOs = catalogConverter.updateList2DO(updateCatalogs);
-        boolean flag = catalogService.updateBatchById(updateCatalogDOs);
+            flag = catalogService.updateBatchById(updateCatalogDOs);
+        }
 
         if (addCatalogs.size() != 0) {
             //新增数据
             List<DgArchivesCatalogDO> addCatalogDOs = catalogConverter.updateList2DO(addCatalogs);
-            return catalogService.saveBatch(addCatalogDOs);
+            flag = catalogService.saveBatch(addCatalogDOs);
         }
         return flag;