diff --git a/app/api/controller/PayController.php b/app/api/controller/PayController.php
index 7a6ea7fe1..04deefac8 100755
--- a/app/api/controller/PayController.php
+++ b/app/api/controller/PayController.php
@@ -135,12 +135,7 @@ class PayController extends BaseApiController
 
 
     /**
-     * @notes app支付回调
-     * @return \Psr\Http\Message\ResponseInterface
-     * @throws \EasyWeChat\Kernel\Exceptions\InvalidArgumentException
-     * @throws \EasyWeChat\Kernel\Exceptions\RuntimeException
-     * @throws \ReflectionException
-     * @throws \Throwable
+     * @notes 支付系统回调
      * @date 2023/2/28 14:21
      */
     public function notifyApp()
diff --git a/app/common/service/pay/WeChatPayService.php b/app/common/service/pay/WeChatPayService.php
index 9faf775dd..1a628c559 100755
--- a/app/common/service/pay/WeChatPayService.php
+++ b/app/common/service/pay/WeChatPayService.php
@@ -355,7 +355,7 @@ class WeChatPayService extends BasePayService
     /**
      * @notes 支付回调
      */
-    public function notify($param)
+    public function notify($param=[])
     {
         Log::info(['支付回调', $param]);
         $extra['transaction_id'] = $param['transaction_id'];