diff --git a/dl_admin/ruoyi-admin/src/main/java/com/ruoyi/busi/service/impl/BusiCategoryServiceImpl.java b/dl_admin/ruoyi-admin/src/main/java/com/ruoyi/busi/service/impl/BusiCategoryServiceImpl.java index 8809541..6d8b707 100644 --- a/dl_admin/ruoyi-admin/src/main/java/com/ruoyi/busi/service/impl/BusiCategoryServiceImpl.java +++ b/dl_admin/ruoyi-admin/src/main/java/com/ruoyi/busi/service/impl/BusiCategoryServiceImpl.java @@ -93,13 +93,7 @@ public class BusiCategoryServiceImpl extends ServiceImpl idToCategory = new HashMap<>(); - for (BusiCategory category : categoryList) { - idToCategory.put(category.getId(), category); - } - // 构建树结构(找出根节点) // 找到所有根节点(parentId为null) List roots = new ArrayList<>(); for (BusiCategory category : categoryList) {