|  | @@ -3489,7 +3489,7 @@ public class ClassGroupServiceImpl extends BaseServiceImpl<Integer, ClassGroup>
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														|  |          MusicGroupSchoolTermCourseDetail termCourseDetail = musicGroupSchoolTermCourseDetailDao.findByCourseDateAndMusicGroupId(musicGroupId, null,0);
 |  |          MusicGroupSchoolTermCourseDetail termCourseDetail = musicGroupSchoolTermCourseDetailDao.findByCourseDateAndMusicGroupId(musicGroupId, null,0);
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														|  |          Map<Integer, Long> preTotalNumMap = null;
 |  |          Map<Integer, Long> preTotalNumMap = null;
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														|  |          Map<Integer, Long> preSubMinutesMap = null;
 |  |          Map<Integer, Long> preSubMinutesMap = null;
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														|  | -        Map<Integer, Long> preMinutesMap = null;
 |  | 
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														|  | 
 |  | +        Map<Integer, Integer> preMinutesMap = null;
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														|  |          if(termCourseDetail != null){
 |  |          if(termCourseDetail != null){
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														|  |              preTotalNumMap = MapUtil.convertIntegerMap(courseScheduleDao.countPreTotalNumByClassGroupId(classGroupSet));
 |  |              preTotalNumMap = MapUtil.convertIntegerMap(courseScheduleDao.countPreTotalNumByClassGroupId(classGroupSet));
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														|  |              preSubMinutesMap = MapUtil.convertIntegerMap(courseScheduleDao.countPreSubMinutesByClassGroupId(classGroupSet,termCourseDetail.getId()));
 |  |              preSubMinutesMap = MapUtil.convertIntegerMap(courseScheduleDao.countPreSubMinutesByClassGroupId(classGroupSet,termCourseDetail.getId()));
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														|  | @@ -3515,8 +3515,7 @@ public class ClassGroupServiceImpl extends BaseServiceImpl<Integer, ClassGroup>
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														|  |              }
 |  |              }
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														|  |              if(preMinutesMap != null){
 |  |              if(preMinutesMap != null){
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														|  |                  if (preMinutesMap.containsKey(classGroup.getId())) {
 |  |                  if (preMinutesMap.containsKey(classGroup.getId())) {
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														|  | -                    Long aLong = preMinutesMap.get(classGroup.getId());
 |  | 
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														|  | -                    classGroup.setPreMinutes(aLong==null?0:aLong.intValue());
 |  | 
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														|  | 
 |  | +                    classGroup.setPreMinutes(preMinutesMap.get(classGroup.getId()));
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														|  |                  }
 |  |                  }
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														|  |              }
 |  |              }
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														|  |              if(preTotalNumMap != null){
 |  |              if(preTotalNumMap != null){
 |