diff --git a/securitycontrol-model/securitycontrol-screen/src/main/java/com/securitycontrol/screen/service/impl/SjEnergyReductionServiceImpl.java b/securitycontrol-model/securitycontrol-screen/src/main/java/com/securitycontrol/screen/service/impl/SjEnergyReductionServiceImpl.java
index 4287172..89ddd93 100644
--- a/securitycontrol-model/securitycontrol-screen/src/main/java/com/securitycontrol/screen/service/impl/SjEnergyReductionServiceImpl.java
+++ b/securitycontrol-model/securitycontrol-screen/src/main/java/com/securitycontrol/screen/service/impl/SjEnergyReductionServiceImpl.java
@@ -261,8 +261,8 @@ public class SjEnergyReductionServiceImpl implements SjEnergyReductionService{
         Map<String, String> map = Maps.newHashMap();
         try{
             List<SjEnergyReduction> list=mapper.getMonthWaterUsageData(o);
-            SjEnergyReduction vo=list.get(0);
-            SjEnergyReduction nowVo=list.get(1);
+            SjEnergyReduction nowVo=list.get(0);
+            SjEnergyReduction vo=list.get(1);
             String nowWaterNum=nowVo.getWaterNum();
             String nowUsageNum=nowVo.getUsageNum();
             //山个月