diff --git a/ems-system/src/main/java/com/xzzn/ems/service/impl/SingleSiteServiceImpl.java b/ems-system/src/main/java/com/xzzn/ems/service/impl/SingleSiteServiceImpl.java
index b758498..15f6a75 100644
--- a/ems-system/src/main/java/com/xzzn/ems/service/impl/SingleSiteServiceImpl.java
+++ b/ems-system/src/main/java/com/xzzn/ems/service/impl/SingleSiteServiceImpl.java
@@ -746,7 +746,7 @@ public class SingleSiteServiceImpl implements ISingleSiteService {
 
     private void dealAmmeterData(EmsAmmeterData ammeterData, AmmeterDataVo ammeterDataVo) {
         if  (ammeterData != null) {
-            ammeterDataVo.setActivePower(ammeterData.getTotalActivePower());
+            ammeterDataVo.setActivePower(ammeterData.getTotalActivePower() == null ? ammeterData.getPower() : ammeterData.getTotalActivePower());
             ammeterDataVo.setReactivePower(ammeterData.getTotalReactivePower());
             ammeterDataVo.setForwardActive(ammeterData.getCurrentForwardActiveTotal());
             ammeterDataVo.setForwardReactive(ammeterData.getCurrentForwardReactiveTotal());