支付宝

@@ -163,12 +163,15 @@ class IndexController extends HomeBaseController
 
     public function alipay()
     {
+        require_once EXTEND_PATH . '/alipay/wappay/service/AlipayTradeService.php';
         $params = [
             'subject' => '购买',
             'out_trade_no' => '20181017256210',
             'total_amount' => 0.01,
         ];
-        $return = \alipay\Wappay::pay($params);
+
+        $alipay = new \AlipayTradeService();
+        $return = $alipay->wapPay('', '', '');
         print_r($return);
     }