diff --git a/cloud-pay-server/src/main/java/com/muyu/cloud/pay/service/impl/OrderPayServiceImpl.java b/cloud-pay-server/src/main/java/com/muyu/cloud/pay/service/impl/OrderPayServiceImpl.java
index 3ac2cbc..7aa756e 100644
--- a/cloud-pay-server/src/main/java/com/muyu/cloud/pay/service/impl/OrderPayServiceImpl.java
+++ b/cloud-pay-server/src/main/java/com/muyu/cloud/pay/service/impl/OrderPayServiceImpl.java
@@ -36,7 +36,7 @@ public class OrderPayServiceImpl extends ServiceImpl<OrderPayMapper, OrderPayInf
         LambdaQueryWrapper<OrderPayInfo> orderPayInfoQueryWrapper = new LambdaQueryWrapper<>();
         orderPayInfoQueryWrapper.eq(OrderPayInfo::getAppCode,appCode);
         orderPayInfoQueryWrapper.orderBy(true,false,OrderPayInfo::getCreateTime);
-        orderPayInfoQueryWrapper.last("limit"+limit);
+        orderPayInfoQueryWrapper.last("limit "+limit);
         List<OrderPayInfo> orderPayInfoList = this.list(orderPayInfoQueryWrapper);
         return this.list(orderPayInfoQueryWrapper);
     }