diff --git a/sgzb-modules/sgzb-material/src/main/resources/mapper/app/BackReceiveMapper.xml b/sgzb-modules/sgzb-material/src/main/resources/mapper/app/BackReceiveMapper.xml
index a25c478..10bc92d 100644
--- a/sgzb-modules/sgzb-material/src/main/resources/mapper/app/BackReceiveMapper.xml
+++ b/sgzb-modules/sgzb-material/src/main/resources/mapper/app/BackReceiveMapper.xml
@@ -580,11 +580,11 @@
   </update>
 
   <update id="finishBackCheckDetails">
-    update back_check_details set is_finished = 1 where parent_id = #{parentId} and type_id = #{typeId}
+    update back_check_details set is_finished = 1 where parent_id = #{parentId} and type_id = #{typeId} and (is_finished is null or is_finished != 1)
   </update>
 
   <delete id="deleteCheckDetails">
-    delete from back_check_details where parent_id = #{parentId} and type_id = #{typeId}
+    delete from back_check_details where parent_id = #{parentId} and type_id = #{typeId} and (is_finished is null or is_finished != 1)
     <if test="maId != null and maId != ''">
       and ma_id = #{maId}
     </if>
@@ -739,7 +739,7 @@
         LEFT JOIN tm_task_agreement tta on tta.task_id=bai.task_id
     WHERE
       parent_id=#{parentId}
-      and bcd.back_status='1'
+      and bcd.back_status='1' and (bcd.is_finished is null or bcd.is_finished != 1)
   </select>
 
   <select id="getWxList" resultType="com.bonus.sgzb.base.api.domain.BackApplyInfo">
@@ -759,7 +759,7 @@
         LEFT JOIN tm_task_agreement tta on tta.task_id=bai.task_id
     WHERE
       parent_id=#{parentId}
-      and bcd.back_status='2'
+      and bcd.back_status='2' and (bcd.is_finished is null or bcd.is_finished != 1)
   </select>
 
   <select id="getBfList" resultType="com.bonus.sgzb.base.api.domain.BackApplyInfo">
@@ -779,7 +779,7 @@
         LEFT JOIN tm_task_agreement tta on tta.task_id=bai.task_id
     WHERE
       parent_id=#{parentId}
-      and bcd.back_status='3'
+      and bcd.back_status='3' and (bcd.is_finished is null or bcd.is_finished != 1)
   </select>
 
   <select id="codeQuery" resultType="com.bonus.sgzb.base.api.domain.BackApplyInfo">
@@ -911,7 +911,7 @@
         LEFT JOIN back_apply_info bai ON bai.id = bcd.parent_id
         LEFT JOIN tm_task_agreement tta ON tta.task_id = bai.task_id
     WHERE
-      parent_id = #{parentId}
+      parent_id = #{parentId} and (bcd.is_finished is null or bcd.is_finished != 1)
     GROUP By bcd.type_id,bcd.ma_id
   </select>
   <select id="getBackMachine" resultType="com.bonus.sgzb.app.domain.TmTask">