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				@@ -1717,12 +1717,12 @@ public class StudentRegistrationServiceImpl extends BaseServiceImpl<Long, Studen 
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				             viewMap.put(regCalender.getMusicGroupId(), true); 
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				         } 
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				-        Map<String, List<MusicGroupPaymentCalender>> musicGroupBatchNoTimes = musicGroupPaymentCalenderDao.getMusicGroupCalenderBatchNoByIds(ids).stream().collect(Collectors.groupingBy(MusicGroupPaymentCalender::getMusicGroupId)); 
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				+        /*Map<String, List<MusicGroupPaymentCalender>> musicGroupBatchNoTimes = musicGroupPaymentCalenderDao.getMusicGroupCalenderBatchNoByIds(ids).stream().collect(Collectors.groupingBy(MusicGroupPaymentCalender::getMusicGroupId)); 
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				         musicGroupBatchNoTimes.forEach((musicGroupId, calenders) -> { 
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				             if (viewMap.containsKey(musicGroupId) && calenders.size() > 1) { 
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				                 viewMap.remove(musicGroupId); 
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				             } 
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				-        }); 
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				+        });*/ 
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				         return viewMap; 
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				     } 
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