diff --git a/ThinkPHP/Library/Org/SumaPay/Config.class.php b/ThinkPHP/Library/Org/SumaPay/Config.class.php
index 657e480e..9dfb56b1 100644
--- a/ThinkPHP/Library/Org/SumaPay/Config.class.php
+++ b/ThinkPHP/Library/Org/SumaPay/Config.class.php
@@ -12,10 +12,10 @@ class Config
 
     private static $params = [
         'baseUrl' => 'https://www.sumapay.com',
-        // 'merchantCode' => '4610000027',
-        // 'secretKey' => 'yT6tyOw0R0QqCccnChQyd4YJKKkM5czM',
-        'merchantCode' => '4610000028',
-        'secretKey' => 'K1qIjwsTlx3DrF5WERxTBXU4HJ6439tP',
+        'merchantCode' => '4610000027',
+        'secretKey' => 'yT6tyOw0R0QqCccnChQyd4YJKKkM5czM',
+        // 'merchantCode' => '4610000028',
+        // 'secretKey' => 'K1qIjwsTlx3DrF5WERxTBXU4HJ6439tP',
         'totalBizType' => 'BIZ01104',
     ];