diff --git a/src/main/java/com/example/demo/mapper/RefundMapper.java b/src/main/java/com/example/demo/mapper/RefundMapper.java
index 64eeeab..89f96f8 100644
--- a/src/main/java/com/example/demo/mapper/RefundMapper.java
+++ b/src/main/java/com/example/demo/mapper/RefundMapper.java
@@ -66,7 +66,7 @@ public interface RefundMapper {
     int update(@Param("detailId") Integer detailId);
 
     //退款成功，将detail表中的的记录退款状态改为已退款
-    @Update("update detail_y set refund_flag = 0 where detail_id = #{contactId}")
+    @Update("update detail_y set refund_flag = 0 where detaily_id = #{contactId}")
     int updateOrderCode(Integer contactId);
 
     @Select("select * from detail where detail_id = #{detailId} and detail_flag = 1")