diff --git a/pqs-event/event-boot/src/main/java/com/njcn/event/service/majornetwork/Impl/TransientServiceImpl.java b/pqs-event/event-boot/src/main/java/com/njcn/event/service/majornetwork/Impl/TransientServiceImpl.java
index 0cd693df9..f1c7a8ef2 100644
--- a/pqs-event/event-boot/src/main/java/com/njcn/event/service/majornetwork/Impl/TransientServiceImpl.java
+++ b/pqs-event/event-boot/src/main/java/com/njcn/event/service/majornetwork/Impl/TransientServiceImpl.java
@@ -183,6 +183,7 @@ public class TransientServiceImpl implements TransientService {
         // waveDataVO.setName("变电站名称: "+ substation +" 监测点名称: "+ name +" 发生时刻: "+ timeId +" 暂降幅值: "+ v +"% 持续时间: "+ persistTime +"s");
         // waveDataVO.setTargetName("相电压有效值");
         AnalyWave analyWave = new AnalyWave();
+        // 从本地读取该事件的波形
         WaveDataDTO comtrade = analyWave.getComtrade(generalInfo.getBusinessWavePath() + File.separator + ip + File.separator + waveName + ".CFG", 1);
         if (Objects.isNull(comtrade.getComtradeCfgDTO())) {
             throw new BusinessException(EventResponseEnum.ANALYSEWAVE_NOT_FOUND);