TASK:模块化；

src/main/java/com/ai/da/service/impl/LibraryServiceImpl.java

@@ -166,6 +166,8 @@ public class LibraryServiceImpl extends ServiceImpl<LibraryMapper, Library> impl
             Set<Long> collect = brandRelLibraryMapper.selectList(qw).stream().map(BrandRelLibrary::getLibraryId).collect(Collectors.toSet());
             if (!CollectionUtils.isEmpty(collect)) {
                 queryWrapper.in("id", collect);
+            }else {
+                return PageBaseResponse.success(new Page<>());
             }
         }