diff --git a/app/Services/WechatPayService.php b/app/Services/WechatPayService.php
index 72d333e..4c62a58 100644
--- a/app/Services/WechatPayService.php
+++ b/app/Services/WechatPayService.php
@@ -27,6 +27,7 @@ class WechatPayService
 
         // 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
         $platformCertificateFilePath = 'file://' . config("wechatpay.payment.platform_cert_path");
+        Log::info($platformCertificateFilePath);
         $onePlatformPublicKeyInstance = Rsa::from($platformCertificateFilePath, Rsa::KEY_TYPE_PUBLIC);
         Log::info($onePlatformPublicKeyInstance);