diff --git a/pqs-event/event-boot/src/main/java/com/njcn/event/service/majornetwork/Impl/TransientServiceImpl.java b/pqs-event/event-boot/src/main/java/com/njcn/event/service/majornetwork/Impl/TransientServiceImpl.java
index 02ce0ac98..ae9a28a3b 100644
--- a/pqs-event/event-boot/src/main/java/com/njcn/event/service/majornetwork/Impl/TransientServiceImpl.java
+++ b/pqs-event/event-boot/src/main/java/com/njcn/event/service/majornetwork/Impl/TransientServiceImpl.java
@@ -296,7 +296,7 @@ public class TransientServiceImpl implements TransientService {
             List<String> lineList = generalDeviceDTOList.stream().flatMap(dto -> dto.getLineIndexes().stream()).collect(Collectors.toList());
             List<TerminalTree> data = deviceTreeClient.getTerminalTree().getData();
             if(!CollectionUtils.isEmpty(transientParam.getSubstationIds())){
-                List<TerminalTree> collect = data.stream().map(TerminalTree::getChildren).flatMap(Collection::stream)
+                List<String> collect = data.stream().map(TerminalTree::getChildren).flatMap(Collection::stream)
                         .map(TerminalTree::getChildren).flatMap(Collection::stream)
                         .map(TerminalTree::getChildren).flatMap(Collection::stream)
                         .map(TerminalTree::getChildren).flatMap(Collection::stream)
@@ -304,12 +304,12 @@ public class TransientServiceImpl implements TransientService {
                         .map(TerminalTree::getChildren).flatMap(Collection::stream)
                         .map(TerminalTree::getChildren).flatMap(Collection::stream)
                         .map(TerminalTree::getChildren).flatMap(Collection::stream)
-                        .collect(Collectors.toList());
+                        .map(TerminalTree::getId).collect(Collectors.toList());
                 lineList.retainAll(collect);
             }
 
             if(!CollectionUtils.isEmpty(transientParam.getLineIds())){
-                List<TerminalTree> collect1 = data.stream().map(TerminalTree::getChildren).flatMap(Collection::stream)
+                List<String> collect1 = data.stream().map(TerminalTree::getChildren).flatMap(Collection::stream)
                         .map(TerminalTree::getChildren).flatMap(Collection::stream)
                         .map(TerminalTree::getChildren).flatMap(Collection::stream)
                         .map(TerminalTree::getChildren).flatMap(Collection::stream)
@@ -317,7 +317,7 @@ public class TransientServiceImpl implements TransientService {
                         .map(TerminalTree::getChildren).flatMap(Collection::stream)
                         .map(TerminalTree::getChildren).flatMap(Collection::stream)
                         .filter(temp->transientParam.getLineIds().contains(temp.getId()))
-                        .collect(Collectors.toList());
+                        .map(TerminalTree::getId).collect(Collectors.toList());
                 lineList.retainAll(collect1);
             }
             if(CollUtil.isEmpty(lineList)){