diff --git a/xymanager_common/src/main/java/com/shxy/xymanager_common/dto/ScheduleDetailsDto.java b/xymanager_common/src/main/java/com/shxy/xymanager_common/dto/ScheduleDetailsDto.java
index 11503e0..c552b99 100644
--- a/xymanager_common/src/main/java/com/shxy/xymanager_common/dto/ScheduleDetailsDto.java
+++ b/xymanager_common/src/main/java/com/shxy/xymanager_common/dto/ScheduleDetailsDto.java
@@ -21,6 +21,9 @@ public class ScheduleDetailsDto implements Serializable {
     public void initMinute(int min) {
         hour = min / 60;
         minute = min - hour * 60;
+        if (hour >= 24) {
+            hour = hour - 24;
+        }
     }
 
     public int calMinute() {
diff --git a/xymanager_service/src/main/java/com/shxy/xymanager_service/impl/CameraScheduleServiceImpl.java b/xymanager_service/src/main/java/com/shxy/xymanager_service/impl/CameraScheduleServiceImpl.java
index 5168f0b..671a431 100644
--- a/xymanager_service/src/main/java/com/shxy/xymanager_service/impl/CameraScheduleServiceImpl.java
+++ b/xymanager_service/src/main/java/com/shxy/xymanager_service/impl/CameraScheduleServiceImpl.java
@@ -91,6 +91,9 @@ public class CameraScheduleServiceImpl implements CameraScheduleService {
         int interval = first.getHour() * 60 + first.getMinute();
         int start = second.getHour() * 60 + second.getMinute();
         int end = third.getHour() * 60 + third.getMinute();
+        if (end < start) {
+            end = end + 24 * 60;
+        }
 
         List<ScheduleDetailsDto> result = new ArrayList<>();
         while (start < end) {