diff --git a/sgzb-modules/sgzb-base/src/main/resources/mapper/app/BackReceiveMapper.xml b/sgzb-modules/sgzb-base/src/main/resources/mapper/app/BackReceiveMapper.xml
index c26ad84d..0f9267a2 100644
--- a/sgzb-modules/sgzb-base/src/main/resources/mapper/app/BackReceiveMapper.xml
+++ b/sgzb-modules/sgzb-base/src/main/resources/mapper/app/BackReceiveMapper.xml
@@ -730,7 +730,7 @@
       bad.status as status,
       bad.back_status as backStatus,
       IFNULL(bad.audit_num,0)-IFNULL(aa.back_num,0) as num,
-      bb.finished_back_num,
+      IFNULL(bb.finished_back_num, 0) as finishedBackNum,
       mt.manage_type as manageType,
       mt.company_id as companyId,
       CONCAT('NSJJ',mt.`code`,mt.model_code) as `code`,
diff --git a/sgzb-modules/sgzb-material/src/main/resources/mapper/material/SltAgreementInfoMapper.xml b/sgzb-modules/sgzb-material/src/main/resources/mapper/material/SltAgreementInfoMapper.xml
index f0d98b19..b713dc13 100644
--- a/sgzb-modules/sgzb-material/src/main/resources/mapper/material/SltAgreementInfoMapper.xml
+++ b/sgzb-modules/sgzb-material/src/main/resources/mapper/material/SltAgreementInfoMapper.xml
@@ -248,13 +248,13 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         select count(*) from slt_agreement_apply where DATE_FORMAT(create_time,'%y%m') = DATE_FORMAT(#{date},'%y%m')
     </select>
     <select id="getSltExam" resultType="com.bonus.sgzb.base.api.domain.SltAgreementApply">
-        select saa.id,
-               saa.code,
-               GROUP_CONCAT(DISTINCT sar.agreement_id) as agreementId,
-               GROUP_CONCAT(DISTINCT bui.unit_name) as unitName,
-               GROUP_CONCAT(DISTINCT bp.lot_name) as projectName,
-               saa.cost,
-               saa.status
+        select saa.id as  id,
+               saa.code as  code,
+               sar.agreement_id as agreementId,
+               bui.unit_name as unitName,
+               bp.lot_name as projectName,
+               saa.cost as  cost,
+               saa.status as status
         from slt_agreement_apply saa
         left join slt_agreement_relation sar on saa.id = sar.apply_id
         LEFT JOIN bm_agreement_info bai on sar.agreement_id = bai.agreement_id