diff --git a/pqs-prepare/prepare-boot/src/main/java/com/njcn/prepare/harmonic/service/mysql/Impl/line/PollutionServiceImpl.java b/pqs-prepare/prepare-boot/src/main/java/com/njcn/prepare/harmonic/service/mysql/Impl/line/PollutionServiceImpl.java
index 6fb6da9f9..4a11a849b 100644
--- a/pqs-prepare/prepare-boot/src/main/java/com/njcn/prepare/harmonic/service/mysql/Impl/line/PollutionServiceImpl.java
+++ b/pqs-prepare/prepare-boot/src/main/java/com/njcn/prepare/harmonic/service/mysql/Impl/line/PollutionServiceImpl.java
@@ -743,7 +743,6 @@ public class PollutionServiceImpl implements PollutionService {
         for (PollutionDTO pollution : pollutionList) {
             for (PublicDTO item : harmonicVoltageList) {
                 if (Objects.equals(pollution.getLineId(),item.getId())){
-                    pollution.setVAll(BigDecimal.valueOf(item.getData()).setScale(4, RoundingMode.HALF_UP).doubleValue());
                     pollution.setVHarmonic(BigDecimal.valueOf(item.getData()).setScale(4, RoundingMode.HALF_UP).doubleValue());
 
                 }