update

mec-biz/src/main/java/com/ym/mec/biz/dal/entity/StudentPaymentOrderDetail.java

@@ -50,7 +50,7 @@ public class StudentPaymentOrderDetail {
 	private List<Goods> goodsList;
 
 	//减免费用
-	private BigDecimal remitFee;
+	private BigDecimal remitFee = BigDecimal.ZERO;
 
 	//学生乐器id
 	private Long studentInstrumentId;