diff --git a/ruoyi-admin/src/main/java/com/ruoyi/zhiyuanzhe/mapper/ActivityUserMapper.java b/ruoyi-admin/src/main/java/com/ruoyi/zhiyuanzhe/mapper/ActivityUserMapper.java
index 1347c13..9b247a6 100644
--- a/ruoyi-admin/src/main/java/com/ruoyi/zhiyuanzhe/mapper/ActivityUserMapper.java
+++ b/ruoyi-admin/src/main/java/com/ruoyi/zhiyuanzhe/mapper/ActivityUserMapper.java
@@ -68,6 +68,6 @@ public interface ActivityUserMapper {
      * @param req 活动搜索条件
      * @return 活动信息
      */
-    List<BActivity> eventInvitations(EventRecommendationsRequest req);
+    List<BActivity> eventInvitations(@Param("req") EventRecommendationsRequest req);
 }