diff --git a/pqs-device/pms-device/pms-device-boot/src/main/java/com/njcn/device/pms/service/majornetwork/impl/DataQualityStatServiceImpl.java b/pqs-device/pms-device/pms-device-boot/src/main/java/com/njcn/device/pms/service/majornetwork/impl/DataQualityStatServiceImpl.java
index 5c5e2d53c..f455d601c 100644
--- a/pqs-device/pms-device/pms-device-boot/src/main/java/com/njcn/device/pms/service/majornetwork/impl/DataQualityStatServiceImpl.java
+++ b/pqs-device/pms-device/pms-device-boot/src/main/java/com/njcn/device/pms/service/majornetwork/impl/DataQualityStatServiceImpl.java
@@ -24,6 +24,8 @@ import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.BeanUtils;
 import org.springframework.stereotype.Service;
 
+import java.math.BigDecimal;
+import java.math.RoundingMode;
 import java.text.DecimalFormat;
 import java.util.ArrayList;
 import java.util.Collections;
@@ -148,10 +150,8 @@ public class DataQualityStatServiceImpl implements DataQualityStatService {
             vo.setOrgName(deptDTOMap.get(vo.getOrgNo()).getName());
             if(vo.getMeasurementCount()!=0&&vo.getMeasurementCount()!=null){
                 vo.setEffectiveAccessRate(
-                        Double.parseDouble(
-                                df.format((vo.getEffectiveAccessMeasurementCount() * 1.0)
-                                        / (vo.getMeasurementCount() * 1.0))
-                        ) * 100);
+                       BigDecimal.valueOf((vo.getEffectiveAccessMeasurementCount() * 1.0/ (vo.getMeasurementCount() * 1.0))*100).setScale(2, RoundingMode.HALF_UP).doubleValue()
+                       );
             }else{
                 vo.setEffectiveAccessRate(0.0);
             }