系统收费

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

@@ -108,7 +108,7 @@ public class MusicGroupPaymentCalenderDetailServiceImpl extends BaseServiceImpl<
 //		}
 		//为了解决学员欠费数量的问题，只要学员没有缴费就可以修改金额
 		Set<Integer> studentIds = new HashSet<>();
-		calenderDetails.forEach(e->{
+		for (MusicGroupPaymentCalenderDetail e : calenderDetails) {
 			if(e.getPaymentStatus() == null || e.getPaymentStatus() != NON_PAYMENT){
 				throw new BizException("修改失败：缴费状态不匹配");
 			}