diff --git a/pqs-event/event-boot/src/main/java/com/njcn/event/service/majornetwork/Impl/EventAnalysisServiceImpl.java b/pqs-event/event-boot/src/main/java/com/njcn/event/service/majornetwork/Impl/EventAnalysisServiceImpl.java
index ef9147505..10890aaf7 100644
--- a/pqs-event/event-boot/src/main/java/com/njcn/event/service/majornetwork/Impl/EventAnalysisServiceImpl.java
+++ b/pqs-event/event-boot/src/main/java/com/njcn/event/service/majornetwork/Impl/EventAnalysisServiceImpl.java
@@ -54,9 +54,11 @@ import java.util.zip.ZipOutputStream;
 public class EventAnalysisServiceImpl implements EventAnalysisService {
 
     // 定义阈值常量（单位：百分比）
-    final double[] EVENT_VALUE_THRESHOLDS = {90, 85, 70, 40, 10};
+    final double[] EVENT_VALUE_THRESHOLDS = {85, 70, 40, 10, 0};
     // 定义持续时间阈值（单位：毫秒）
     final double[] DURATION_THRESHOLDS = {0.02, 0.1, 0.5, 1, 3, 20, 60, 180};
+    // 定义持续时间阈值（单位：毫秒）
+    final double[] DURATION_THRESHOLDS_411 = {0.02, 0.1, 0.2, 0.5, 1, 180};
 
     String[] labels = {"90%", "85%", "70%", "40%", "10%"};
 
@@ -320,6 +322,7 @@ public class EventAnalysisServiceImpl implements EventAnalysisService {
         List<RmpEventDetailPO> events = eventDetailService.list(
                 new LambdaQueryWrapper<RmpEventDetailPO>()
                         .eq(RmpEventDetailPO::getMeasurementPointId, statisticsParam.getLineIndex())
+                        .le(RmpEventDetailPO::getFeatureAmplitude,0.9)
                         .ge(StringUtils.isNotBlank(statisticsParam.getStartTime()),
                                 RmpEventDetailPO::getStartTime, DateUtil.beginOfDay(DateUtil.parse(statisticsParam.getStartTime())))
                         .le(StringUtils.isNotBlank(statisticsParam.getEndTime()),
@@ -384,6 +387,7 @@ public class EventAnalysisServiceImpl implements EventAnalysisService {
         //查询监测点未处理暂态事件
         List<RmpEventDetailPO> events = eventDetailService.list(new LambdaQueryWrapper<RmpEventDetailPO>()
                 .eq(RmpEventDetailPO::getMeasurementPointId, statisticsParam.getLineIndex())
+                .le(RmpEventDetailPO::getFeatureAmplitude,0.9)
                 .ge(StringUtils.isNotBlank(statisticsParam.getStartTime()), RmpEventDetailPO::getStartTime, DateUtil.beginOfDay(DateUtil.parse(statisticsParam.getStartTime())))
                 .le(StringUtils.isNotBlank(statisticsParam.getEndTime()), RmpEventDetailPO::getStartTime, DateUtil.endOfDay(DateUtil.parse(statisticsParam.getEndTime())))
         );
@@ -401,7 +405,7 @@ public class EventAnalysisServiceImpl implements EventAnalysisService {
             // 确定事件等级（0=90%, 1=85%, ..., 4=10%）
             int level = getIEC411_EventLevel(eventValue);
             // 确定持续时间区间索引
-            int durationIndex = getDurationIndex(duration, DURATION_THRESHOLDS);
+            int durationIndex = getDurationIndex(duration, DURATION_THRESHOLDS_411);
 
             if (level != -1 && durationIndex != -1) {
                 arr[level][durationIndex]++;
@@ -418,11 +422,15 @@ public class EventAnalysisServiceImpl implements EventAnalysisService {
      * 根据事件值获取等级索引（从高到低匹配）
      */
     private int getIEC411_EventLevel(double eventValue) {
-            if (eventValue >= 0.1 && eventValue < 0.4) {
+            if (eventValue >= 0.01 && eventValue < 0.4) {
                 return 1;
             } else if (eventValue >= 0.4 && eventValue < 0.7) {
                 return 0;
-            } else if (eventValue >= 0.7 && eventValue < 1) {
+            }
+//            else if (eventValue >= 0.7 && eventValue < 1) {
+//                return 2;
+//            }
+            else if (eventValue < 0.01) {
                 return 2;
             }
             return -1;