diff --git a/jeecg-module-web-statistics/src/main/java/org/jeecg/modules/service/impl/GardsSampleDataWebServiceImpl.java b/jeecg-module-web-statistics/src/main/java/org/jeecg/modules/service/impl/GardsSampleDataWebServiceImpl.java
index 218cad41..6dbf39d5 100644
--- a/jeecg-module-web-statistics/src/main/java/org/jeecg/modules/service/impl/GardsSampleDataWebServiceImpl.java
+++ b/jeecg-module-web-statistics/src/main/java/org/jeecg/modules/service/impl/GardsSampleDataWebServiceImpl.java
@@ -475,7 +475,7 @@ public class GardsSampleDataWebServiceImpl extends ServiceImpl<GardsSampleDataWe
             Map<Integer, String> stationMap = (Map<Integer, String>)redisUtil.get("stationMap");
             Page<GardsSampleData> page = new Page<>(queryRequest.getPageNo(), queryRequest.getPageSize());
             Date startDate = DateUtils.parseDate(DateUtils.formatDate(startTime, "yyyy-MM-dd") + " 00:00:00", "yyyy-MM-dd HH:mm:ss");
-            Date endDate = DateUtils.parseDate(DateUtils.formatDate(endTime, "yyyy-MM-dd") + " 00:00:00", "yyyy-MM-dd HH:mm:ss");
+            Date endDate = DateUtils.parseDate(DateUtils.formatDate(endTime, "yyyy-MM-dd") + " 23:59:59", "yyyy-MM-dd HH:mm:ss");
             LambdaQueryWrapper<GardsSampleData> queryWrapper = new LambdaQueryWrapper<>();
             queryWrapper.in(GardsSampleData::getStationId, stationIds);
             queryWrapper.in(GardsSampleData::getSampleId, sampleIds);