diff --git a/web/src/main/java/com/zhehekeji/web/mapper/OrderMapper.java b/web/src/main/java/com/zhehekeji/web/mapper/OrderMapper.java
index 22f6cc8..29cf5b8 100644
--- a/web/src/main/java/com/zhehekeji/web/mapper/OrderMapper.java
+++ b/web/src/main/java/com/zhehekeji/web/mapper/OrderMapper.java
@@ -11,7 +11,7 @@ import java.util.List;
 
 public interface OrderMapper extends BaseMapper<Order> {
 
-    @Select("select * from `order` where order_num = #{orderNum} limit 1")
+    @Select("select * from `order` where order_num = #{orderNum} order by start_Time desc  limit 1 ")
     Order getOneByOrderNum(String orderNum);
 
     List<OrderVO> list(@Param("req")OrderSearch orderSearch);