diff --git a/tashow-module/tashow-module-ai/src/main/java/com/tashow/cloud/ai/dal/mysql/aisample/AiSampleMapper.java b/tashow-module/tashow-module-ai/src/main/java/com/tashow/cloud/ai/dal/mysql/aisample/AiSampleMapper.java
index cfed0f5..fd29024 100644
--- a/tashow-module/tashow-module-ai/src/main/java/com/tashow/cloud/ai/dal/mysql/aisample/AiSampleMapper.java
+++ b/tashow-module/tashow-module-ai/src/main/java/com/tashow/cloud/ai/dal/mysql/aisample/AiSampleMapper.java
@@ -37,7 +37,7 @@ public interface AiSampleMapper extends BaseMapperX<AiSampleDO> {
             "        AND t.sample_name LIKE CONCAT('%',#{pageReqVO.sampleName},'%')" +
             "    </if>" +
             "</where>" +
-            "ORDER BY t.id DESC" +
+            "GROUP BY t.id ORDER BY t.id DESC" +
             "</script>")
     IPage<AiSampleDO> getAiSamplePage(Page<AiSampleDO> objectPage, AiSamplePageReqVO pageReqVO);
 }
\ No newline at end of file