diff --git a/FlyCube/MpApi/Controller/PayController.class.php b/FlyCube/MpApi/Controller/PayController.class.php
index bb78e39..c37d713 100644
--- a/FlyCube/MpApi/Controller/PayController.class.php
+++ b/FlyCube/MpApi/Controller/PayController.class.php
@@ -95,6 +95,7 @@ class PayController extends PublicController
      */
     public function refundNotifyCallback()
     {
+        $this->publish("demo", "hello");
         $this->init(); // 初始化 pay类的参数
 
         try {
diff --git a/FlyCube/MpApi/Controller/PublicController.class.php b/FlyCube/MpApi/Controller/PublicController.class.php
index e1df3cb..4f08edf 100644
--- a/FlyCube/MpApi/Controller/PublicController.class.php
+++ b/FlyCube/MpApi/Controller/PublicController.class.php
@@ -3,6 +3,7 @@
 namespace MpApi\Controller;
 
 use Think\Controller;
+
 use Firebase\JWT\JWT;
 use Firebase\JWT\Key;