diff --git a/app/Controller/CallBackController.php b/app/Controller/CallBackController.php
index 10a06cf..6b5073f 100644
--- a/app/Controller/CallBackController.php
+++ b/app/Controller/CallBackController.php
@@ -538,7 +538,7 @@ class CallBackController extends AbstractController
 
         try {
             // 处理支付结果事件
-            $WechatPay = new WechatPay(1, 1);
+            $WechatPay = new WechatPay(1, 2);
             $app = $WechatPay->createApp();
             $server = $app->getServer();