当数据为空时，置空上涨率

src/main/java/com/persagy/apm/energy/report/monthly/detail/common/service/impl/ReportCostInfoServiceImpl.java

@@ -242,9 +242,14 @@ public abstract class ReportCostInfoServiceImpl implements IReportCostInfoServic
     @Override
     public CostItemVO getCostSum(List<CostItemVO> costItems) {
         CostItemVO result = DataUtils.sumDoubleParams(costItems, CostItemVO.class);
+
         if (result == null) {
             return null;
         }
+        result.setLinkRange(null);
+        result.setSameRange(null);
+        result.setSameTimeRange(null);
+
         // 环比增幅
         Double linkCount = result.getLinkCount();
         Double lastMonth = result.getLastMonth();

src/main/java/com/persagy/apm/energy/report/monthly/detail/common/service/impl/ReportPowerInfoServiceImpl.java

@@ -261,6 +261,10 @@ public abstract class ReportPowerInfoServiceImpl implements IReportPowerInfoServ
         if (result == null) {
             return null;
         }
+        result.setLinkRange(null);
+        result.setSameRange(null);
+        result.setSameTimeRange(null);
+
         // 环比增幅
         Double linkCount = result.getLinkCount();
         Double lastMonth = result.getLastMonth();