修复支付问题

manage-server/app/Http/Controllers/PaymentController.php

             if ($result['return_code'] == 'SUCCESS' && $result['result_code'] == 'SUCCESS') {
                 //第二次签名
                 //$result = $app->jssdk->appConfig($result['prepay_id']);
-                $config = $app->configForAppPayment($result['prepay_id']);
+                //$config = $app->configForAppPayment($result['prepay_id']);
+                $config = $app->jssdk->sdkConfig($result['prepay_id']);
                 return response()->json([
                     "status" => 0,
                     "code" => "success",