update

mec-biz/src/main/java/com/ym/mec/biz/service/impl/StudentAttendanceServiceImpl.java

@@ -448,6 +448,7 @@ public class StudentAttendanceServiceImpl extends BaseServiceImpl<Long, StudentA
 	}
 
 	@Override
+	@Transactional(rollbackFor = Exception.class)
 	public void addStudentAttendanceRecord(Integer courseScheduleId, Integer userId, StudentAttendanceStatusEnum statusEnum,SignStatusEnum signStatusEnum) {
 		CourseSchedule courseSchedule = courseScheduleDao.get(courseScheduleId.longValue());
 		ClassGroup classGroup = classGroupDao.findByCourseSchedule(courseScheduleId);