diff --git a/app/Services/AlipayService.php b/app/Services/AlipayService.php
index badd6b16..35b9cd02 100644
--- a/app/Services/AlipayService.php
+++ b/app/Services/AlipayService.php
@@ -9,12 +9,6 @@ use Alipay\EasySDK\Payment\App\Client as AppClient;
 
 class AlipayService
 {
-    protected $kernel;
-
-    public function __construct()
-    {
-    }
-
     /**
      * 支付
      *