声部更换调整

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

@@ -469,7 +469,7 @@ public class StudentRepairServiceImpl extends BaseServiceImpl<Integer, StudentRe
             throw new BizException("特权减免金额不能大于总金额");
         }
         StudentPaymentOrder studentPaymentOrder = sysCouponCodeService.use(couponIdList,amount,repairInfo.getType() != 1);
-
+        amount = studentPaymentOrder.getActualAmount();
         if(couponIdList != null && couponIdList.size() > 0){
             repairInfo.setCouponIds(StringUtils.join(couponIdList,","));
         }