diff --git a/pqs-prepare/prepare-boot/src/main/java/com/njcn/prepare/harmonic/service/mysql/Impl/area/RStatHarmonicServiceImpl.java b/pqs-prepare/prepare-boot/src/main/java/com/njcn/prepare/harmonic/service/mysql/Impl/area/RStatHarmonicServiceImpl.java
index 60db6edb9..2dc5f8571 100644
--- a/pqs-prepare/prepare-boot/src/main/java/com/njcn/prepare/harmonic/service/mysql/Impl/area/RStatHarmonicServiceImpl.java
+++ b/pqs-prepare/prepare-boot/src/main/java/com/njcn/prepare/harmonic/service/mysql/Impl/area/RStatHarmonicServiceImpl.java
@@ -113,6 +113,11 @@ public class RStatHarmonicServiceImpl implements RStatHarmonicService {
                     List<ROperatingMonitorDPO> rOperatingMonitorDPOS = rOperatingMonitorDMapper.selectList(rOperatingMonitorDPOQueryWrapper);
                     List<String> effLineIds = rOperatingMonitorDPOS.stream().map(ROperatingMonitorDPO::getMeasurementPointId).distinct().collect(Collectors.toList());
 
+
+                    if(CollectionUtil.isEmpty(effLineIds)){
+                        return;
+                    }
+
                     queryWrapper.clear();
                     queryWrapper.select("is_freq","is_v_dev","is_v","is_i","is_unbalance","is_i_neg").
                             in("measurement_point_id",effLineIds).