diff --git a/xm-core/src/main/resources/mybatis/mapper/xm/core/dao/XmTaskWorkloadMapper.xml b/xm-core/src/main/resources/mybatis/mapper/xm/core/dao/XmTaskWorkloadMapper.xml
index 384fc902..c94db07a 100644
--- a/xm-core/src/main/resources/mybatis/mapper/xm/core/dao/XmTaskWorkloadMapper.xml
+++ b/xm-core/src/main/resources/mybatis/mapper/xm/core/dao/XmTaskWorkloadMapper.xml
@@ -48,7 +48,7 @@
 		</if>
     </sql>
 	<update id="updateStatusBySbillIdBySbillDel" parameterType="String">
-		update xm_task_workload res set detail_id=null,sstaus='1'
+		update xm_task_workload res set detail_id=null,sbill_id=null,sstatus='1'
 		where exists (select 1 from xm_task_sbill_detail d where d.id=res.detail_id and d.sbill_id=#{sbillId})
 	</update>
 	<update id="updateStatusBySbillId" parameterType="HashMap">