diff --git a/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/service/DataPersistServiceImpl.java b/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/service/DataPersistServiceImpl.java
index bc0e9e08..38f77c29 100644
--- a/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/service/DataPersistServiceImpl.java
+++ b/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/service/DataPersistServiceImpl.java
@@ -47,6 +47,7 @@ public class DataPersistServiceImpl implements DataPersistService {
             deviceState.setTenantid(message.getTenantId());
             deviceState.setDeviceid(message.getId());
             deviceState.setUpdatetime(statusMsg.getCreatetime());
+            deviceState.setDevicetime(statusMsg.getDevicetime());
             deviceState.setRoll(statusMsg.getRoll());
             deviceState.setPitch(statusMsg.getPitch());
             deviceState.setYaw(statusMsg.getYaw());