diff --git a/neutrino-proxy-server/src/main/java/org/dromara/neutrinoproxy/server/dal/FlowReportHourMapper.java b/neutrino-proxy-server/src/main/java/org/dromara/neutrinoproxy/server/dal/FlowReportHourMapper.java
index a00cdeee..a536309d 100644
--- a/neutrino-proxy-server/src/main/java/org/dromara/neutrinoproxy/server/dal/FlowReportHourMapper.java
+++ b/neutrino-proxy-server/src/main/java/org/dromara/neutrinoproxy/server/dal/FlowReportHourMapper.java
@@ -45,8 +45,8 @@ public interface FlowReportHourMapper extends BaseMapper<FlowReportHourDO> {
 
     default List<FlowReportHourDO> findListByDateRange(Date startDate, Date endDate) {
         return this.selectList(new LambdaQueryWrapper<FlowReportHourDO>()
-                .ge(FlowReportHourDO::getDateStr, startDate)
-                .le(FlowReportHourDO::getDateStr, endDate)
+                .ge(FlowReportHourDO::getDate, startDate)
+                .le(FlowReportHourDO::getDate, endDate)
         );
     }