修复支付问题

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

 
         if ($wechat_id && $order) {
             $order_id = $order_type . "_" . $order_id;
-            $app = EasyWeChat::payment();
+            $app = app('wechat.payment');
             $result = $app->order->unify([
                 'body' => '玥子轩家政',
                 'out_trade_no' => $order_id,