1

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

@@ -157,7 +157,7 @@ def _get_alipay_client(app_id: str, private_key: str, public_key: str, gateway:
     config.sign_type = "RSA2"
     config.charset = "utf-8"
     try:
-        _alipay_client = DefaultAlipayClient(config)
+        _alipay_client = DefaultAlipayClient(config, logger)
         _alipay_client_app_id = app_id
     except Exception:
         logger.exception("Failed to initialize Alipay client")
@@ -321,21 +321,16 @@ def _create_alipay_order(order: PaymentOrder, db_configs: dict[str, str]) -> str
 
         response = client.execute(request)
 
+        # Some SDK versions return a string; parse it into a response object
+        from alipay.aop.api.response.AlipayTradePrecreateResponse import (
+            AlipayTradePrecreateResponse,
+        )
         if isinstance(response, str):
-            logger.error(
-                f"Alipay precreate returned string instead of object: "
-                f"order_no={order.order_no}, response={response[:500]}"
-            )
-            return None
+            resp_obj = AlipayTradePrecreateResponse()
+            resp_obj.parse_response_content(response)
+            response = resp_obj
 
-        if response.code == "10000":
-            qr_url = response.qr_code
-            logger.info(
-                f"Alipay precreate success: order_no={order.order_no}, "
-                f"qr_url={qr_url}"
-            )
-            return qr_url
-        else:
+        if not response.is_success():
             logger.error(
                 f"Alipay precreate failed: code={response.code}, "
                 f"msg={response.msg}, sub_code={response.sub_code}, "
@@ -343,6 +338,13 @@ def _create_alipay_order(order: PaymentOrder, db_configs: dict[str, str]) -> str
             )
             return None
 
+        qr_url = response.qr_code
+        logger.info(
+            f"Alipay precreate success: order_no={order.order_no}, "
+            f"qr_url={qr_url}"
+        )
+        return qr_url
+
     except Exception:
         logger.exception(f"Alipay precreate exception: order_no={order.order_no}")
         return None