diff --git a/cash-service/order-service/src/main/java/com/czg/service/order/service/impl/PayServiceImpl.java b/cash-service/order-service/src/main/java/com/czg/service/order/service/impl/PayServiceImpl.java
index e9ace474..3a90d017 100644
--- a/cash-service/order-service/src/main/java/com/czg/service/order/service/impl/PayServiceImpl.java
+++ b/cash-service/order-service/src/main/java/com/czg/service/order/service/impl/PayServiceImpl.java
@@ -405,7 +405,7 @@ public class PayServiceImpl implements PayService {
                 .setOrderType(payParam.getOrderType())
                 .setPlatformType(payParam.getPlatformType()).setSex(payParam.getSex()).setUserId(shopUser.getUserId()).setShopId(payParam.getShopId()).setBirthDay(payParam.getBirthDay()));
 
-        payParam.setOpenId("WX".equals(payParam.getPlatformType()) ? userInfo.getWechatOpenId() : userInfo.getAlipayOpenId());
+        payParam.setOpenId("wechatPay".equals(payParam.getPlatformType()) ? userInfo.getWechatOpenId() : userInfo.getAlipayOpenId());
         AssertUtil.isBlank(payParam.getOpenId(), "用户小程序ID不能为空");
         AssertUtil.isBlank(payParam.getPayType(), "支付方式不能为空");
         String payOrderNo = payParam.getPlatformType() + IdUtil.getSnowflakeNextId();