优惠金额字段

app/client/controllers/OrderController.php

@@ -155,7 +155,7 @@ class OrderController extends BaseController
 		$capitalType = $typeList['xhOrder']['id'];
 		$totalFee = $order['actPrice'];
 		xhPayToolService::balancePay($orderSn, $totalFee, $capitalType, $couponId);
-		util::success('支付成功');
+		util::success(['discountAmount'=>9.9,'discountType'=>0]);
 	}
 	
 	//获取商城下单要用的微信支付和小程序支付参数 shish 2019.21.3