chore/ 删除无用文件

api/app/features/payment/alipay_client.py

@@ -1,6 +1,7 @@
 """
 支付宝 OpenAPI 封装（从 payment 迁入 app）
 """
+
 from app.core.logging import get_logger
 from typing import Dict, Optional
 
@@ -27,6 +28,7 @@ class AlipayClient:
         if self._client is None:
             try:
                 from alipay import AliPay
+
                 self._client = AliPay(
                     appid=self._config.app_id,
                     app_notify_url=self._config.notify_url,
@@ -114,7 +116,11 @@ class AlipayClient:
                     trade_status=unified_status,
                     total_amount=total_amount,
                 )
-            error_msg = result.get("sub_msg", result.get("msg", "未知错误")) if result else "空结果"
+            error_msg = (
+                result.get("sub_msg", result.get("msg", "未知错误"))
+                if result
+                else "空结果"
+            )
             raise PaymentQueryError(f"查询支付宝订单失败: {error_msg}")
         except PaymentQueryError:
             raise