diff --git a/video-gen-api/app/services/payment.py b/video-gen-api/app/services/payment.py
index 63d16868..e2104b75 100644
--- a/video-gen-api/app/services/payment.py
+++ b/video-gen-api/app/services/payment.py
@@ -1,6 +1,5 @@
 import logging
 import os
-import certifi
 from datetime import datetime, timedelta
 
 from sqlalchemy import select
@@ -157,10 +156,6 @@ 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.cert_path = certifi.where()
-    config.timeout = 30
-    os.environ["SSL_CERT_FILE"] = certifi.where()
-    os.environ["REQUESTS_CA_BUNDLE"] = certifi.where()
     try:
         _alipay_client = DefaultAlipayClient(config)
         _alipay_client_app_id = app_id