diff --git a/busi-back/busi-back-serviceImpl/src/main/java/com/huatek/busi/service/impl/gis/GisSf6PressureServiceImpl.java b/busi-back/busi-back-serviceImpl/src/main/java/com/huatek/busi/service/impl/gis/GisSf6PressureServiceImpl.java
index eb7e6f2..df39085 100644
--- a/busi-back/busi-back-serviceImpl/src/main/java/com/huatek/busi/service/impl/gis/GisSf6PressureServiceImpl.java
+++ b/busi-back/busi-back-serviceImpl/src/main/java/com/huatek/busi/service/impl/gis/GisSf6PressureServiceImpl.java
@@ -104,6 +104,14 @@ public class GisSf6PressureServiceImpl extends AbstractCacEtlService<GisSf6Press
 
     @Override
     protected void saveHistoryData(GisSf6Pressure cacEntity, EquipmentInfoDto equipmentInfo) {
+        if (null != cacEntity.getAbsolutePressure() && !cacEntity.getAbsolutePressure().equals("")) {
+            int absolutePressureInt = Integer.parseInt(cacEntity.getAbsolutePressure()) - 100;
+            cacEntity.setPressure20c(absolutePressureInt+"");
+        } else if (null != cacEntity.getPressure20c() && !cacEntity.getPressure20c().equals("")) {
+            int pressure20cInt = Integer.parseInt(cacEntity.getPressure20c()) + 100;
+            cacEntity.setAbsolutePressure(pressure20cInt+"");
+        }
+
         String equipmentSensitivity = "--";
         BusiGisSensor sensorInfo = this.getSensorInfo(cacEntity.getSensorId());
         if (null != sensorInfo) {