[update] 城市大脑-态势监测指数增加浮点精度

signal-optimize-service/src/main/java/net/wanji/opt/service/impl/TrendServiceImpl.java

@@ -251,6 +251,10 @@ public class TrendServiceImpl implements TrendService {
         for (AbnormalCrossListVO abnormalCrossListVO : abnormalCrossListVOList) {
             String crossId = abnormalCrossListVO.getId();
             Integer batchTime = abnormalCrossListVO.getBatchTime();
+
+            double roundedTrafficIndex = Math.round(abnormalCrossListVO.getCongestionIndex() * 100.0) / 100.0;
+            abnormalCrossListVO.setCongestionIndex(roundedTrafficIndex);
+
             Double congestionIndex = abnormalCrossListVO.getCongestionIndex();
             double lastWeekIndex = getIndex(congestionIndex, crossId, batchTime - 604800);
             double lastPeriodIndex = getIndex(congestionIndex, crossId, batchTime - 300);