1

video-gen-api/app/services/payment.py

@@ -375,7 +375,15 @@ def _get_wechat_client(
         return None
 
     try:
-        logger.info("Initializing WeChat Pay with cert_dir=None (no cache)")
+        # 创建并确保微信支付证书目录存在
+        wechat_cert_dir = os.path.abspath(os.path.join(
+            os.path.dirname(os.path.dirname(__file__)), 
+            "..", 
+            "storage", 
+            "wechat_certs"
+        ))
+        os.makedirs(wechat_cert_dir, exist_ok=True)
+        logger.info("WeChat Pay platform certificates will be stored in: %s", wechat_cert_dir)
         
         # 初始化微信支付客户端，cert_dir=None，让 SDK 在线获取证书
         _wechat_client = WeChatPay(
@@ -386,7 +394,7 @@ def _get_wechat_client(
             appid=appid,
             apiv3_key=api_v3_key,
             notify_url=notify_url,
-            cert_dir=None,  # 不缓存证书，每次都从微信服务器获取
+            cert_dir=wechat_cert_dir,  # 不缓存证书，每次都从微信服务器获取
         )
         _wechat_mch_id = mch_id
         logger.info("WeChat Pay client initialized successfully")