TASK: library关联分类;

2023-11-14 15:26:54 +08:00
parent 09ebb4ca06
commit 6d673d6f32
2 changed files with 4 additions and 2 deletions
--- a/src/main/java/com/ai/da/service/impl/LibraryServiceImpl.java
+++ b/src/main/java/com/ai/da/service/impl/LibraryServiceImpl.java
@@ -139,7 +139,9 @@ public class LibraryServiceImpl extends ServiceImpl<LibraryMapper, Library> impl
            for (Long classificationId : query.getClassificationIdList()) {
                libraryIdList.addAll(classificationService.getLibraryIdListByClassificationId(classificationId));
            }
-            queryWrapper.lambda().in(Library::getId, libraryIdList);
+            if (CollectionUtil.isNotEmpty(libraryIdList)) {
+                queryWrapper.lambda().in(Library::getId, libraryIdList);
+            }
        }
        queryWrapper.orderByDesc("id");
        IPage<Library> page = getBaseMapper().selectPage(