diff --git a/ruoyi-modules/ruoyi-workflow/src/main/resources/mapper/workflow/FlwTaskMapper.xml b/ruoyi-modules/ruoyi-workflow/src/main/resources/mapper/workflow/FlwTaskMapper.xml
index b91a1e7e2..6e70220cd 100644
--- a/ruoyi-modules/ruoyi-workflow/src/main/resources/mapper/workflow/FlwTaskMapper.xml
+++ b/ruoyi-modules/ruoyi-workflow/src/main/resources/mapper/workflow/FlwTaskMapper.xml
@@ -109,6 +109,7 @@
             left join flow_instance b on a.instance_id = b.id
             left join flow_definition c on a.definition_id = c.id where
             a.del_flag ='0' and b.del_flag = '0' and c.del_flag = '0' and a.node_type in ('1','3','4')
+            GROUP BY a.definition_id
         ) t ${ew.getCustomSqlSegment}
     </select>