chore/ 删除无用文件

api/app/features/payment/payment_facade.py

@@ -1,6 +1,7 @@
 """
 统一支付服务门面（从 payment 迁入 app）
 """
+
 from app.core.logging import get_logger
 from typing import Dict, Optional
 
@@ -55,9 +56,7 @@ class PaymentService:
             subject=description,
         )
 
-    def handle_wechat_notify(
-        self, headers: Dict[str, str], body: str
-    ) -> NotifyResult:
+    def handle_wechat_notify(self, headers: Dict[str, str], body: str) -> NotifyResult:
         return self.wechat_client.verify_notify(headers=headers, body=body)
 
     def handle_alipay_notify(self, params: Dict[str, str]) -> NotifyResult: