更新维修单

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

@@ -316,7 +316,7 @@ public class SubjectChangeServiceImpl extends BaseServiceImpl<Integer, SubjectCh
         SubjectChange subjectChange = new SubjectChange();
         SubjectChange studentLastChange = subjectChangeDao.getStudentLastChange(studentId, musicGroupId);
         if (studentLastChange != null) {
-            Set<Integer> refundSellOrderGoodsIds = getRefundGoodsId(subjectChange.getOrderId().longValue());
+            Set<Integer> refundSellOrderGoodsIds = getRefundGoodsId(studentLastChange.getOrderId().longValue());
             subjectChange.setStudentId(studentLastChange.getStudentId());
             subjectChange.setOrderId(studentLastChange.getOrderId());
             subjectChange.setCooperationOrganId(studentLastChange.getCooperationOrganId());