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				@@ -532,9 +532,7 @@ public class MusicSheetServiceImpl extends ServiceImpl<MusicSheetDao, MusicSheet 
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				         } 
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				-        if ((musicSheetDto.getId() != null && musicSheetDto.getSourceType().equals(SourceTypeEnum.PLATFORM)) 
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				-                || ( oldMusicSheet != null && oldMusicSheet.getAuditStatus().equals(AuthStatusEnum.DOING) 
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				-                && musicSheetDto.getSourceType().equals(SourceTypeEnum.TEACHER))) { 
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				+        if (musicSheetDto.getId() != null) { 
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				             musicSheetAccompanimentService.delByMusicSheetId(musicSheetDto.getId()); 
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				         } 
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