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 776a40b..1ddc4f5 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
@@ -52,7 +52,7 @@ public class BusiCategoryServiceImpl extends ServiceImpl<BusiCategoryMapper, Bus
         List<BusiCategory> list = list(lambdaQueryWrapper);
         List<BusiCategoryVO> rtnList = buildCategoryTree(list);
         return rtnList.stream().sorted(Comparator.comparing(BusiCategoryVO::getSort,
-                Comparator.nullsLast(Comparator.reverseOrder())))
+                        Comparator.nullsLast(Comparator.reverseOrder())))
                 .collect(Collectors.toList());
     }