refactor

@@ -175,6 +175,10 @@ public class CouponServiceImpl implements ICouponService {
                 logger.info("happened serviceException,uid:{},couponTokens:{}", uid, couponTokens, ex);
                 couponSendBo.setErrCode(ex.getCode());
                 couponSendBo.setErrMsg(ex.getServiceError().getMappingGatewayError().getRight());
+            } catch (UfoServiceException e) {
+                logger.warn("happened ufoServiceException,uid:{},couponTokens:{}", uid, couponTokens, e);
+                couponSendBo.setErrCode(e.getCode());
+                couponSendBo.setErrMsg(e.getErrorMessage());
             } catch (Exception e) {
                 logger.warn("happened exception,uid:{},couponTokens:{}", uid, couponTokens, e);
                 couponSendBo.setErrCode(ServiceError.PROMOTION_COUPON_SEND_FAIL.getCode());