|  | @@ -1259,6 +1259,16 @@ public class CourseScheduleServiceImpl extends BaseServiceImpl<Long, CourseSched
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				|  |  |  		}
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				|  |  |  		checkNewCourseSchedules(existCourses, false);
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				|  |  |  		courseScheduleDao.batchUpdate(existCourses);
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				|  |  | +
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				|  |  | +		studentAttendanceDao.deleteByCourseSchedules(courseIds);
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				|  |  | +		//删除作业
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				|  |  | +		courseHomeworkService.delHomwworkByCourseScheduleId(courseIds);
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				|  |  | +		//删除评论
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				|  |  | +		courseScheduleReviewDao.delByCourseScheduleIds(courseIds);
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				|  |  | +		//删除申述
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				|  |  | +		courseScheduleComplaintsDao.delByCourseScheduleIds(courseIds);
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				|  |  | +		//清除考勤申述
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				|  |  | +		teacherAttendanceDao.clearAttendanceComplaints(courseIds);
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				|  |  |  		courseScheduleModifyLogDao.batchInsert(scheduleModifyLogs);
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				|  |  |  	}
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