diff --git a/bonus-modules/bonus-material/src/main/java/com/bonus/material/ma/mapper/MachineMapper.java b/bonus-modules/bonus-material/src/main/java/com/bonus/material/ma/mapper/MachineMapper.java
index 887f5ba3..d14cb3f5 100644
--- a/bonus-modules/bonus-material/src/main/java/com/bonus/material/ma/mapper/MachineMapper.java
+++ b/bonus-modules/bonus-material/src/main/java/com/bonus/material/ma/mapper/MachineMapper.java
@@ -303,4 +303,11 @@ public interface MachineMapper
      * @return
      */
     List<Machine> getInfoByCode(Machine machine);
+
+    /**
+     * 查询不到，直接查询结算表数据
+     * @param leaseInfoBack
+     * @return
+     */
+    LeaseApplyInfo getBackUnitAndProjectBySlt(LeaseApplyInfo leaseInfoBack);
 }
diff --git a/bonus-modules/bonus-material/src/main/java/com/bonus/material/ma/service/impl/MachineServiceImpl.java b/bonus-modules/bonus-material/src/main/java/com/bonus/material/ma/service/impl/MachineServiceImpl.java
index f0232e26..6977f445 100644
--- a/bonus-modules/bonus-material/src/main/java/com/bonus/material/ma/service/impl/MachineServiceImpl.java
+++ b/bonus-modules/bonus-material/src/main/java/com/bonus/material/ma/service/impl/MachineServiceImpl.java
@@ -574,6 +574,11 @@ public class MachineServiceImpl implements IMachineService
             baseInfo.setBackProject(null);
         } else {
             LeaseApplyInfo leaseDetailBack = machineMapper.getBackUnitAndProject(leaseInfoBack);
+            // 查询不到，直接查询结算表数据
+            if (leaseDetailBack == null || StringUtils.isBlank(leaseDetailBack.getUnitName()) ||
+                    StringUtils.isBlank(leaseDetailBack.getProjectName())) {
+                leaseDetailBack = machineMapper.getBackUnitAndProjectBySlt(leaseInfoBack);
+            }
             baseInfo.setBackTime(String.valueOf(leaseDetailBack.getLeaseTime()));
             baseInfo.setBackUnit(leaseDetailBack.getUnitName());
             baseInfo.setBackProject(leaseDetailBack.getProjectName());
diff --git a/bonus-modules/bonus-material/src/main/resources/mapper/material/ma/MachineMapper.xml b/bonus-modules/bonus-material/src/main/resources/mapper/material/ma/MachineMapper.xml
index 94349329..7db9789e 100644
--- a/bonus-modules/bonus-material/src/main/resources/mapper/material/ma/MachineMapper.xml
+++ b/bonus-modules/bonus-material/src/main/resources/mapper/material/ma/MachineMapper.xml
@@ -1350,6 +1350,20 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         limit 100
     </select>
 
+    <select id="getBackUnitAndProjectBySlt" resultType="com.bonus.common.biz.domain.lease.LeaseApplyInfo">
+        select
+            bu.unit_name as unitName,
+            bp.pro_name as projectName,
+            DATE_FORMAT(sai.end_time, '%Y-%m-%d') as leaseTime
+        from slt_agreement_info sai
+            left join bm_agreement_info bai on sai.agreement_id = bai.agreement_id
+            left join bm_unit bu on bai.unit_id = bu.unit_id
+            left join bm_project bp on bai.project_id = bp.pro_id
+        where sai.back_id = #{parentId}
+        ORDER BY sai.end_time DESC
+        LIMIT 1
+    </select>
+
     <insert id="insertMaStatusLog">
         insert into update_ma_status_log
         <trim prefix="(" suffix=")" suffixOverrides=",">