diff --git a/common/AppConfig.php b/common/AppConfig.php
index 6f3f52c..a1edb1f 100644
--- a/common/AppConfig.php
+++ b/common/AppConfig.php
@@ -40,9 +40,8 @@ class AppConfig
     public PayConfig $pay;
 
 
-    private string $proxyHost = '';
-    private int    $proxyPort = 0;
-
+    private string $proxyHost   = '';
+    private int    $proxyPort   = 0;
     private string $notifyUrl   = '';
     private string $body        = '';
     private string $currency    = 'CNY';