fix

cooleshow-user/user-biz/src/main/java/com/yonge/cooleshow/biz/dal/service/impl/UserOrderServiceImpl.java

@@ -604,7 +604,7 @@ public class UserOrderServiceImpl extends ServiceImpl<UserOrderDao, UserOrder> i
             // 计算优惠券金额
             if (StringUtils.isNotEmpty(orderReq.getCouponId())) {
                 if (createRes.getSourceType() != null && !createRes.getSourceType().equals(SourceTypeEnum.PLATFORM)) {
-                    return HttpResponseResult.failed("优惠券不可用");
+                    throw new BizException("优惠券不可用");
                 }
 
                 couponOrderWrapper = couponInfoService.queryUserOrderCouponInfo(orderReq.getUserId(),