diff --git a/demo-system/demo-system-biz/src/main/java/com/yxt/demo/system/biz/sys_forum_comment/SysForumCommentMapper.xml b/demo-system/demo-system-biz/src/main/java/com/yxt/demo/system/biz/sys_forum_comment/SysForumCommentMapper.xml
index eb268be..bb26d34 100644
--- a/demo-system/demo-system-biz/src/main/java/com/yxt/demo/system/biz/sys_forum_comment/SysForumCommentMapper.xml
+++ b/demo-system/demo-system-biz/src/main/java/com/yxt/demo/system/biz/sys_forum_comment/SysForumCommentMapper.xml
@@ -6,6 +6,9 @@
     </select>
 
     <select id="selectSysForumCommentOne" resultType="com.yxt.demo.system.api.sys_forum_comment.SysForumComment">
-        select * from sys_forum_comment where sid = #{sid}
+        select f.id,f.sid,f.createBySid,f.forumSid,f.content,i.name from sys_forum_comment f
+        left join sys_user i
+        on f.createBySid = i.sid
+        where f.sid = #{sid}
     </select>
 </mapper>
\ No newline at end of file