diff --git a/src/main/java/com/chaozhanggui/system/cashierservice/alipayUtil/AlipayUtil.java b/src/main/java/com/chaozhanggui/system/cashierservice/alipayUtil/AlipayUtil.java
index 925bda9..7617b8f 100644
--- a/src/main/java/com/chaozhanggui/system/cashierservice/alipayUtil/AlipayUtil.java
+++ b/src/main/java/com/chaozhanggui/system/cashierservice/alipayUtil/AlipayUtil.java
@@ -95,8 +95,8 @@ public class AlipayUtil {
             log.error("获取支付宝用户信息失败，错误码：{}，错误信息：{}", response.getSubCode(), response.getSubMsg());
             throw new AlipayApiException(response.getSubCode(), response.getSubMsg());
         }
-        //调用成功，则处理业务逻辑
-        return response.getOpenId();
+        //调用成功，则处理业务逻辑，为配合支付系统确定沿用支付宝的老标准使用userId
+        return response.getUserId();
     }
 
     /**