after update jsapiparameters, uncomment some lines

mobile/plugins/payment/wxpay.php

@@ -181,7 +181,6 @@ class wxpay
         $new_plugin = new dalianpay();
         $response_data = $new_plugin->pay($this->encrypt($_SESSION['openid']), $order['order_sn'], $order_amount);
         echo $response_data;
-        // $response_data = json_decode($response_data);
 
         // 获取微信支付需要的其他参数
         $payinfo = $response_data['payinfo'];
@@ -202,7 +201,7 @@ class wxpay
         $prepay_id = $map['prepay_id'];
         // var_dump($prepay_id);
         // echo "payinfo: " . $payinfo;
-        // var_dump($payinfo);
+        var_dump($payinfo);
         // var_dump($package);
         // echo "1234";