diff --git a/das/src/main/java/com/das/modules/node/service/impl/SysNodeServiceImpl.java b/das/src/main/java/com/das/modules/node/service/impl/SysNodeServiceImpl.java
index 29b8b5bc..584436c6 100644
--- a/das/src/main/java/com/das/modules/node/service/impl/SysNodeServiceImpl.java
+++ b/das/src/main/java/com/das/modules/node/service/impl/SysNodeServiceImpl.java
@@ -261,6 +261,7 @@ public class SysNodeServiceImpl implements SysNodeService {
                     mapping.setHighSpeed(iotModelVo.getHighSpeed());
                     mapping.setPorder(iotModelVo.getPorder());
                     mapping.setCreatedBy(sysUserVo.getAccount());
+                    mapping.setCreatedTime(new Date());
                     mapping.setRevision(1);
                     addList.add(mapping);
                 }
@@ -282,6 +283,7 @@ public class SysNodeServiceImpl implements SysNodeService {
                     mapping.setMeasPointName(iotServiceVo.getServiceName());
                     mapping.setPorder(iotServiceVo.getPorder());
                     mapping.setCreatedBy(sysUserVo.getAccount());
+                    mapping.setCreatedTime(new Date());
                     mapping.setRevision(1);
                     addList.add(mapping);
                 }