diff --git a/jeecg-boot/jeecg-module-demo/src/main/java/org/jeecg/modules/demo/expert/mapper/ExpertMapper.java b/jeecg-boot/jeecg-module-demo/src/main/java/org/jeecg/modules/demo/expert/mapper/ExpertMapper.java
index 9416b57..61be0f0 100644
--- a/jeecg-boot/jeecg-module-demo/src/main/java/org/jeecg/modules/demo/expert/mapper/ExpertMapper.java
+++ b/jeecg-boot/jeecg-module-demo/src/main/java/org/jeecg/modules/demo/expert/mapper/ExpertMapper.java
@@ -60,5 +60,5 @@ public interface ExpertMapper extends BaseMapper<Expert> {
     void handlebackcount(String id);
 
     @Update("UPDATE sys_user SET sex = #{sex} , avatar = #{topPic}    WHERE username = #{seusername}")
-    void updateuser(String topPic, Integer sex, String seusername);
+    void updateuser(@Param("topPic") String topPic, @Param("sex") Integer sex,@Param("seusername")  String seusername);
 }