diff --git a/laws-modules/src/main/java/com/jero/modules/laws/documenttool/service/impl/DocumentSplitServiceImpl.java b/laws-modules/src/main/java/com/jero/modules/laws/documenttool/service/impl/DocumentSplitServiceImpl.java
index f5ebdb3f..b6579669 100644
--- a/laws-modules/src/main/java/com/jero/modules/laws/documenttool/service/impl/DocumentSplitServiceImpl.java
+++ b/laws-modules/src/main/java/com/jero/modules/laws/documenttool/service/impl/DocumentSplitServiceImpl.java
@@ -1480,10 +1480,19 @@ public class DocumentSplitServiceImpl implements IDocumentSplitService {
         if (StringUtils.isNotBlank(splitFileInfo.getStandardSystem())){
             List<String> list = Arrays.asList(splitFileInfo.getStandardSystem().split(","));
             List<LawsTreeNode> lawsTreeNodeList = lawsTreeNodeService.listByIds(list);
-            List<LawsNodeRelation> lawsNodeRelationList = lawsNodeRelationService.list(new LambdaQueryWrapper<LawsNodeRelation>()
-                    .in(LawsNodeRelation::getNodeId, lawsTreeNodeList.stream().map(LawsTreeNode::getId)
-                            .collect(Collectors.toList())));
-            if (lawsNodeRelationList.isEmpty()){
+            if(CollectionUtils.isEmpty(lawsTreeNodeList)){
+                return new Page<>();
+            }
+            List<String> nodeCode = lawsTreeNodeList.stream().map(LawsTreeNode::getNodeCode).collect(Collectors.toList());
+            LambdaQueryWrapper<LawsNodeRelation> query = new LambdaQueryWrapper<>();
+            for (int i = 0; i < nodeCode.size(); i++) {
+                query.likeRight(LawsNodeRelation::getNodeCode, nodeCode.get(i));
+                if(i != nodeCode.size() - 1){
+                    query.or();
+                }
+            }
+            List<LawsNodeRelation> lawsNodeRelationList = lawsNodeRelationService.list(query);
+            if (CollectionUtils.isEmpty(lawsNodeRelationList)){
                 return new Page<>();
             }
             List<String> idList = lawsNodeRelationList.stream().map(LawsNodeRelation::getUniqueRelationFlag).collect(Collectors.toList());