班级调整的缴费项目不允许删除

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

@@ -1229,6 +1229,10 @@ public class MusicGroupPaymentCalenderServiceImpl extends BaseServiceImpl<Long,
 				&& calender.getStatus() != PaymentCalenderStatusEnum.REJECT) {
 			throw new BizException("删除失败,只有[审核中]、[拒绝]或[未开启缴费]状态才能删除");
 		}
+		MusicGroupStudentClassAdjust byBatchNo = musicGroupStudentClassAdjustDao.findByBatchNo(calender.getBatchNo());
+		if(byBatchNo != null){
+			throw new BizException("删除失败,班级调整的缴费项目不允许删除");
+		}
 
 		List<MusicGroupPaymentCalenderDetail> musicGroupPaymentCalenderDetailList = musicGroupPaymentCalenderDetailDao.queryByCalenderId(id,null);
 		if (musicGroupPaymentCalenderDetailList != null && musicGroupPaymentCalenderDetailList.size() > 0) {