diff --git a/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/service/GNSSDeviceLocationRecordServiceImpl.java b/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/service/GNSSDeviceLocationRecordServiceImpl.java
index 2af31351..e9a40aab 100644
--- a/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/service/GNSSDeviceLocationRecordServiceImpl.java
+++ b/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/service/GNSSDeviceLocationRecordServiceImpl.java
@@ -211,8 +211,8 @@ public class GNSSDeviceLocationRecordServiceImpl implements GNSSDeviceLocationRe
         LocalDateTime beforTime = afterTime.plusHours(groupCalc.getFilter_hour());
         QueryWrapper<GnssCalcData> query = new QueryWrapper<>();
         query.eq("deviceid", deviceId);
-        query.ge("createtime", beforTime.format(dateFormatter));
-        query.le("createtime", afterTime.format(dateFormatter));
+        query.le("createtime", beforTime.format(dateFormatter));
+        query.ge("createtime", afterTime.format(dateFormatter));
 
         List<GnssCalcData> calcDataListToUpdate = repository.selectList(query);
         for(GnssCalcData calcData:calcDataListToUpdate){