diff --git a/cs-device/cs-device-boot/src/main/java/com/njcn/csdevice/service/impl/CsLedgerServiceImpl.java b/cs-device/cs-device-boot/src/main/java/com/njcn/csdevice/service/impl/CsLedgerServiceImpl.java
index c0ec2d0..167f25a 100644
--- a/cs-device/cs-device-boot/src/main/java/com/njcn/csdevice/service/impl/CsLedgerServiceImpl.java
+++ b/cs-device/cs-device-boot/src/main/java/com/njcn/csdevice/service/impl/CsLedgerServiceImpl.java
@@ -324,10 +324,15 @@ public class CsLedgerServiceImpl extends ServiceImpl<CsLedgerMapper, CsLedger> i
      * 获取子节点
      */
     public List<CsLedgerVO> getChildren(CsLedgerVO item, List<CsLedgerVO> all) {
-        return all.stream()
+        // 筛选所有具有特定父ID的子项
+        List<CsLedgerVO> children = all.stream()
                 .filter(allItem -> allItem.getPid().equals(item.getId()))
-                .peek(child -> child.setComFlag(item.getComFlag()))
                 .collect(Collectors.toList());
+        // 如果父项有comFlag，则更新所有子项的comFlag
+        if (!Objects.isNull(item.getComFlag())) {
+            children.forEach(child -> child.setComFlag(item.getComFlag()));
+        }
+        return children;
     }
 
     public String getAreaById(String id){