1、考勤

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

@@ -448,7 +448,7 @@ public class StudentAttendanceServiceImpl extends BaseServiceImpl<Long, StudentA
 	}
 
 	@Override
-	@Transactional(rollbackFor = Exception.class)
+	@Transactional(rollbackFor = Exception.class, isolation = Isolation.READ_COMMITTED)
 	public void addStudentAttendanceRecord(Integer courseScheduleId, Integer userId, StudentAttendanceStatusEnum statusEnum,SignStatusEnum signStatusEnum) {
 		CourseSchedule courseSchedule = courseScheduleDao.get(courseScheduleId.longValue());
 		ClassGroup classGroup = classGroupDao.findByCourseSchedule(courseScheduleId);
@@ -464,11 +464,6 @@ public class StudentAttendanceServiceImpl extends BaseServiceImpl<Long, StudentA
 			studentAttendance.setUserId(userId);
 			studentAttendance.setTeacherId(courseSchedule.getActualTeacherId());
 			studentAttendanceDao.insert(studentAttendance);
-			try {
-				Thread.sleep(1000);
-			} catch (InterruptedException e) {
-				e.printStackTrace();
-			}
 		}else {
 			studentAttendance.setTeacherId(courseSchedule.getActualTeacherId());
 			studentAttendance.setUpdateTime(date);