diff --git a/laws-modules/src/main/java/com/jero/modules/laws/standard/service/impl/LawsTreeNodeServiceImpl.java b/laws-modules/src/main/java/com/jero/modules/laws/standard/service/impl/LawsTreeNodeServiceImpl.java
index 5dc34edf..064acf4c 100644
--- a/laws-modules/src/main/java/com/jero/modules/laws/standard/service/impl/LawsTreeNodeServiceImpl.java
+++ b/laws-modules/src/main/java/com/jero/modules/laws/standard/service/impl/LawsTreeNodeServiceImpl.java
@@ -87,6 +87,14 @@ public class LawsTreeNodeServiceImpl extends ServiceImpl<LawsTreeNodeMapper, Law
             List<LawsTreeNodeModel> children = lawsTreeNodeModels.get(0).getChildren();
             List<LawsTreeNodeModel> collect = children.stream()
                     .filter(node -> "A02A01".equals(node.getNodeCode()) || "A02A03".equals(node.getNodeCode()))
+                    .peek(node -> {
+                        if ("A02A01".equals(node.getNodeCode())){
+                            List<LawsTreeNodeModel> children1 = node.getChildren();
+                            children1.stream()
+                                    .peek(v -> v.setChildren(null))
+                                    .collect(Collectors.toList());
+                        }
+                    })
                     .collect(Collectors.toList());
             lawsTreeNodeModels.get(0).setChildren(collect);
         }