diff --git a/video-gen-api/app/services/payment.py b/video-gen-api/app/services/payment.py
index e7ae7f75..1ff12e8b 100644
--- a/video-gen-api/app/services/payment.py
+++ b/video-gen-api/app/services/payment.py
@@ -1,5 +1,6 @@
 import logging
 import os
+import certifi
 from datetime import datetime, timedelta
 
 from sqlalchemy import select
@@ -156,8 +157,13 @@ def _get_alipay_client(app_id: str, private_key: str, public_key: str, gateway:
     config.alipay_public_key = public_key
     config.sign_type = "RSA2"
     config.charset = "utf-8"
-    config.charset = "utf-8"
-    logger.info(f"Initializing Alipay client: {config}")
+    config.cert_path = certifi.where()
+    logger.info(
+        f"Initializing Alipay client: app_id={app_id}, gateway={config.server_url}, "
+        f"public_key={config.alipay_public_key}, "
+        f"private_key={config.app_private_key}, "
+        f"cert_path={config.cert_path}"
+    )
     try:
         _alipay_client = DefaultAlipayClient(config)
         _alipay_client_app_id = app_id