update

src/main/java/com/gogirl/application/order/serve/impl/ScheduleManageServiceImpl.java

@@ -300,7 +300,7 @@ public class ScheduleManageServiceImpl extends ServiceImpl<ScheduleManageMapper,
         });
 
         ForkJoinPool myPool = new ForkJoinPool(dateTimeList.size());
-        List<IdleTimeDTO> idleTimeDTOList = new ArrayList<>();
+        List<IdleTimeDTO> idleTimeDTOList = new ArrayList<>(dateTimeList.size());
 
         myPool.submit(() -> {
             idleTimeQuery.getDateTimeList()