diff --git a/app/Services/WechatPayService.php b/app/Services/WechatPayService.php
index b7cad8e..cf12132 100644
--- a/app/Services/WechatPayService.php
+++ b/app/Services/WechatPayService.php
@@ -25,21 +25,20 @@ class WechatPayService
         $merchantCertificateSerial = config("wechatpay.payment.serial");
 
         // 从本地文件中加载「微信支付平台证书」，可由内置CLI工具下载到，用来验证微信支付应答的签名
-        // $platformCertificateFilePath = 'file://' . config("wechatpay.payment.platform_cert_path");
-        // $onePlatformPublicKeyInstance = Rsa::from($platformCertificateFilePath, Rsa::KEY_TYPE_PUBLIC);
+        $platformCertificateFilePath = 'file://' . config("wechatpay.payment.platform_cert_path");
+        $onePlatformPublicKeyInstance = Rsa::from($platformCertificateFilePath, Rsa::KEY_TYPE_PUBLIC);
 
         // 「微信支付平台证书」的「平台证书序列号」
         // 可以从「微信支付平台证书」文件解析，也可以在 商户平台 -> 账户中心 -> API安全 查询到
-        // $platformCertificateSerial = config("wechatpay.payment.platform_cert_serial");
+        $platformCertificateSerial = config("wechatpay.payment.platform_cert_serial");
 
         // // 从本地文件中加载「微信支付公钥」，用来验证微信支付应答的签名
-        $platformPublicKeyFilePath = 'file://' . config("wechatpay.payment.public_key_path");
-        Log::info($platformPublicKeyFilePath);
-        $twoPlatformPublicKeyInstance = Rsa::from($platformPublicKeyFilePath, Rsa::KEY_TYPE_PUBLIC);
+        // $platformPublicKeyFilePath = 'file://' . config("wechatpay.payment.public_key_path");
+        // $twoPlatformPublicKeyInstance = Rsa::from($platformPublicKeyFilePath, Rsa::KEY_TYPE_PUBLIC);
 
         // // 「微信支付公钥」的「微信支付公钥ID」
         // // 需要在 商户平台 -> 账户中心 -> API安全 查询
-        $platformPublicKeyId = config("wechatpay.payment.public_key_id");
+        // $platformPublicKeyId = config("wechatpay.payment.public_key_id");
 
         // 构造一个 APIv3 客户端实例
         $instance = Builder::factory([
@@ -47,8 +46,8 @@ class WechatPayService
             'serial' => $merchantCertificateSerial,
             'privateKey' => $merchantPrivateKeyInstance,
             'certs' => [
-                // $platformCertificateSerial => $onePlatformPublicKeyInstance,
-                $platformPublicKeyId => $twoPlatformPublicKeyInstance,
+                $platformCertificateSerial => $onePlatformPublicKeyInstance,
+                // $platformPublicKeyId => $twoPlatformPublicKeyInstance,
             ],
             "secret" => config("wechatpay.payment.api3_key")
         ]);