diff --git a/pqs-device/pq-device/pq-device-boot/src/main/java/com/njcn/device/pq/service/impl/LineIntegrityDataServiceImpl.java b/pqs-device/pq-device/pq-device-boot/src/main/java/com/njcn/device/pq/service/impl/LineIntegrityDataServiceImpl.java
index 6b01e31ab..4c4f7cf48 100644
--- a/pqs-device/pq-device/pq-device-boot/src/main/java/com/njcn/device/pq/service/impl/LineIntegrityDataServiceImpl.java
+++ b/pqs-device/pq-device/pq-device-boot/src/main/java/com/njcn/device/pq/service/impl/LineIntegrityDataServiceImpl.java
@@ -202,11 +202,13 @@ public class LineIntegrityDataServiceImpl extends ServiceImpl<LineIntegrityDataM
                 outParam.setType(generalDeviceDTO.getName() + "\n(" + generalDeviceDTO.getLineIndexes().size() + ")");
                 //根据监测点查询数据完整性
                 List<PublicDTO> integrityData = getCondition(lineIndexes, integrityIconParam.getSearchBeginTime(), integrityIconParam.getSearchEndTime());
-                outParam.setSingle(NumberUtil.round(integrityData.stream().mapToDouble(PublicDTO::getData).average().orElse(3.14159), 2).doubleValue());
+                double v = integrityData.stream().mapToDouble(PublicDTO::getData).average().orElse(3.14159);
+                outParam.setSingle(v!=3.14159?NumberUtil.round(v,2).doubleValue():v);
                 //如果存在需要比较的时间，再获取对应数据
                 if (StrUtil.isNotBlank(integrityIconParam.getPeriodBeginTime()) && StrUtil.isNotBlank(integrityIconParam.getPeriodEndTime())) {
                     List<PublicDTO> compareData = getCondition(lineIndexes, integrityIconParam.getPeriodBeginTime(), integrityIconParam.getPeriodEndTime());
-                    outParam.setRatio(NumberUtil.round(compareData.stream().mapToDouble(PublicDTO::getData).average().orElse(3.14159), 2).doubleValue());
+                    double v1 = compareData.stream().mapToDouble(PublicDTO::getData).average().orElse(3.14159);
+                    outParam.setRatio(v1!=3.14159?NumberUtil.round(v1,2).doubleValue():v1);
                 }
                 out.add(outParam);
             }