add 乐团学生列表增加，声部更换详情

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

@@ -228,6 +228,7 @@ public class SubjectChangeServiceImpl extends BaseServiceImpl<Integer, SubjectCh
         SubjectChange studentOriginal = getStudentOriginal(subjectChange.getStudentId(), subjectChange.getMusicGroupId());
         subjectChange.setOriginalOrderId(studentOriginal.getOrderId());
         subjectChange.setOriginalCost(studentOriginal.getOriginalCost());
+        subjectChange.setOriginalAccessories(studentOriginal.getOriginalAccessories());
         subjectChange.setStatus(SubjectChangeStatusEnum.WAIT_PAY);
         MusicGroup musicGroup = musicGroupDao.get(subjectChange.getMusicGroupId());
         subjectChange.setOrganId(musicGroup.getOrganId());