diff --git a/unipay/providers/alipay.py b/unipay/providers/alipay.py
index 9cf5cf3..d52569f 100644
--- a/unipay/providers/alipay.py
+++ b/unipay/providers/alipay.py
@@ -80,25 +80,10 @@ class AlipayGateway(Gateway):
     # 支付 - H5 页面跳转
     # ==============================================================================
 
-    async def create_payment(self, dayload: payload: Dict[str, Any]) -> str:
+    async def create_payment(self, payload: Dict[str, Any]) -> str:
         """
         返回一个可以在 H5 里直接重定向的支付宝支付 URL
         """
-            "appid": self.appid,
-            "mchid": self.mchid,
-            "description": payload["subject"],
-            "out_trade_no": payload["out_trade_no"],
-            "notify_url": payload["notify_url"],
-            "amount": {
-                "total": int(payload["amount"]),
-                "currency": payload.get("currency", "CNY")
-            },
-            "scene_info": {
-                "payer_client_ip": payload.get("client_ip", "127.0.0.1"),
-                "h5_info": {"type": "Wap"}
-            }
-
-
         biz_content = {
             "out_trade_no": payload["out_trade_no"],
             "total_amount": payload["amount"],