完善功能

app/api/controller/pay/WxpayController.php

@@ -46,7 +46,9 @@ class WxpayController
                     return json_fail("缺少OpenID 参数");
                 }
                 $payData['openid'] = $params['openid'];
-                $wxpay = Pay::wechat(config('payment.wxpay'))->mp($payData)->getContent();
+                $config = config('payment.wxpay');
+                $config['appid'] = '';
+                $wxpay = Pay::wechat($config)->mp($payData)->getContent();
             }elseif ($params['platform'] == 'mp-weixin'){
                 if (empty($params['openid'])){
                     Db::rollBack();