diff --git a/blade-service/blade-demo/src/main/java/com/example/demo/mapper/NoticeMapper.xml b/blade-service/blade-demo/src/main/java/com/example/demo/mapper/NoticeMapper.xml
index 046ca1354..1df5fb7ae 100644
--- a/blade-service/blade-demo/src/main/java/com/example/demo/mapper/NoticeMapper.xml
+++ b/blade-service/blade-demo/src/main/java/com/example/demo/mapper/NoticeMapper.xml
@@ -33,7 +33,7 @@
     </select>
 
     <select id="selectNoticePage" resultMap="noticeResultMap">
-        select * from blade_notice where title like concat('%', #{notice.title}, '%') and is_deleted = 0
+        select * from blade_notice where title like concat(concat('%', #{notice.title}), '%') and is_deleted = 0
     </select>
 
 </mapper>