diff --git a/yxt-as/src/main/java/com/yxt/anrui/as/biz/astechtitle/AsTechTitleService.java b/yxt-as/src/main/java/com/yxt/anrui/as/biz/astechtitle/AsTechTitleService.java
index a0a63e3d8a..b36d780df7 100644
--- a/yxt-as/src/main/java/com/yxt/anrui/as/biz/astechtitle/AsTechTitleService.java
+++ b/yxt-as/src/main/java/com/yxt/anrui/as/biz/astechtitle/AsTechTitleService.java
@@ -124,6 +124,7 @@ public class AsTechTitleService extends MybatisBaseService<AsTechTitleMapper, As
 		if (StringUtils.isNotBlank(query.getTitleNameKey())){
 			qw.like("att.titleNameKey", query.getTitleNameKey());
 		}
+		qw.groupBy("att.sid");
 		qw.orderByAsc("att.sortNo");
 		qw.eq("att.isDelete",0);
 		IPage<AsTechTitle> page = PagerUtil.queryToPage(pq);