修改离散率

amos-boot-system-jxiop/amos-boot-module-jxiop-monitor-biz/src/main/java/com/yeejoin/amos/boot/module/jxiop/biz/service/impl/MonitorFanIndicatorImpl.java

@@ -1802,13 +1802,12 @@ public class MonitorFanIndicatorImpl implements IMonitorFanIndicator {
                     List<ESEquipments> dtos = list1.stream().filter(e -> e.getEquipmentNumber().equals(s)).collect(Collectors.toList());
                     if (!ValidationUtil.isEmpty(dtos)) {
                         for (ESEquipments esEquipments : indicatorsDtos) {
-                            lsv = lsv + Math.pow(esEquipments.getValueF() - dtos.get(0).getValueF(), 2);
+                            lsv = lsv + Math.pow(esEquipments.getValueF() - avageValue, 2);
                         }
                     }
-                    lsv = Math.sqrt(lsv) / dtos.get(0).getValueF();
+                    lsv=  lsv/indicatorsDtos.size();
+                    lsv = Math.sqrt(lsv);
                 }
-
-
                 resultMap.put("lsv", String.format(CommonConstans.Twodecimalplaces, lsv));
                 resultList.add(resultMap);
             }