修复支付问题

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

                 'openid' => $wechat_id,
                 'time_expire' => substr(Carbon::now()->addHour()->format('YmdHisu'), 14)
             ]);
+            dd($result);
 
             if ($result['return_code'] == 'SUCCESS' && $result['result_code'] == 'SUCCESS') {
                 //第二次签名