diff --git a/bonus-modules/bonus-material-mall/src/main/java/com/bonus/material/devchange/controller/DevChangeController.java b/bonus-modules/bonus-material-mall/src/main/java/com/bonus/material/devchange/controller/DevChangeController.java
index 0ae2b98..18f8cf4 100644
--- a/bonus-modules/bonus-material-mall/src/main/java/com/bonus/material/devchange/controller/DevChangeController.java
+++ b/bonus-modules/bonus-material-mall/src/main/java/com/bonus/material/devchange/controller/DevChangeController.java
@@ -100,6 +100,14 @@ public class DevChangeController extends BaseController {
         util.exportExcel(response, list, "设备流转台账");
     }
 
+    @ApiOperation(value = "导出设备流转台账")
+    @PostMapping("/exportR")
+    public void exportR(HttpServletResponse response, CsDeviceChange csDeviceChange) {
+        List<CsDeviceChange> list = service.getDevChangeRList(csDeviceChange);
+        ExcelUtil<CsDeviceChange> util = new ExcelUtil<CsDeviceChange>(CsDeviceChange.class);
+        util.exportExcel(response, list, "设备流转台账");
+    }
+
 
     @ApiOperation(value = "设备流转台账记录")
     @GetMapping("/getDevChangeList")
diff --git a/bonus-modules/bonus-material-mall/src/main/java/com/bonus/material/devchange/domain/CsDeviceChangeVo.java b/bonus-modules/bonus-material-mall/src/main/java/com/bonus/material/devchange/domain/CsDeviceChangeVo.java
index 064388b..50c020e 100644
--- a/bonus-modules/bonus-material-mall/src/main/java/com/bonus/material/devchange/domain/CsDeviceChangeVo.java
+++ b/bonus-modules/bonus-material-mall/src/main/java/com/bonus/material/devchange/domain/CsDeviceChangeVo.java
@@ -28,7 +28,7 @@ public class CsDeviceChangeVo {
     /**
      * 变更状前状态
      */
-    @Excel(name = "流转前状态", width = 20, sort = 4)
+    //@Excel(name = "流转前状态", width = 20, sort = 4)
     private String changeStatusName;
 
     private String changeStatus;
@@ -73,7 +73,7 @@ public class CsDeviceChangeVo {
     /**
      * 使用单位
      */
-    @Excel(name = "使用单位", width = 25, sort = 6)
+    @Excel(name = "需求单位", width = 25, sort = 6)
     private String useUint;
     /**
      * 省
diff --git a/bonus-modules/bonus-material-mall/src/main/java/com/bonus/material/devchange/mapper/DevChangeMapper.java b/bonus-modules/bonus-material-mall/src/main/java/com/bonus/material/devchange/mapper/DevChangeMapper.java
index a4dc415..bb624d7 100644
--- a/bonus-modules/bonus-material-mall/src/main/java/com/bonus/material/devchange/mapper/DevChangeMapper.java
+++ b/bonus-modules/bonus-material-mall/src/main/java/com/bonus/material/devchange/mapper/DevChangeMapper.java
@@ -270,4 +270,6 @@ public interface DevChangeMapper {
     List<CsDeviceDetails> getDevDetailsInfoTool(CsDeviceDetails dto);
 
     List<CsDeviceDetails> getDevDetailsInfoEquipment(CsDeviceDetails dto);
+
+    List<CsDeviceChange> getDevChangeRList(CsDeviceChange vo);
 }
diff --git a/bonus-modules/bonus-material-mall/src/main/java/com/bonus/material/devchange/service/DevChangeServiceImpl.java b/bonus-modules/bonus-material-mall/src/main/java/com/bonus/material/devchange/service/DevChangeServiceImpl.java
index ab5a3e1..4988350 100644
--- a/bonus-modules/bonus-material-mall/src/main/java/com/bonus/material/devchange/service/DevChangeServiceImpl.java
+++ b/bonus-modules/bonus-material-mall/src/main/java/com/bonus/material/devchange/service/DevChangeServiceImpl.java
@@ -535,6 +535,16 @@ public class DevChangeServiceImpl implements DevChangeService {
         }
     }
 
+    @Override
+    public List<CsDeviceChange> getDevChangeRList(CsDeviceChange vo) {
+        try {
+            return mapper.getDevChangeRList(vo);
+        } catch (Exception e) {
+            log.error(e.getMessage());
+        }
+        return new ArrayList<>();
+    }
+
     /**
      * 获取待出库单子
      *
diff --git a/bonus-modules/bonus-material-mall/src/main/resources/mapper/material/devchange/DevChangeMapper.xml b/bonus-modules/bonus-material-mall/src/main/resources/mapper/material/devchange/DevChangeMapper.xml
index 49f104f..1a09ac9 100644
--- a/bonus-modules/bonus-material-mall/src/main/resources/mapper/material/devchange/DevChangeMapper.xml
+++ b/bonus-modules/bonus-material-mall/src/main/resources/mapper/material/devchange/DevChangeMapper.xml
@@ -766,6 +766,92 @@
         ORDER BY CAST(voltage AS UNSIGNED); -- 将字符串转换为无符号整数
 
     </select>
+    <select id="getDevChangeRList" resultType="com.bonus.material.devchange.domain.CsDeviceChange">
+        SELECT
+        cds.id,
+        cds.change_status AS changeStatus,
+        cds.type,
+        cds.lease_type,
+        cds.pro_code AS proCode,
+        cds.pro_name AS proName,
+        cds.pro_type AS proType,
+        cds.voltage_level AS voltageLevel,
+        cds.use_unit AS useUint,
+        cds.pro_province AS proProvince,
+        cds.pro_city AS proCity,
+        cds.pro_county AS proCounty,
+        cds.pro_location AS proLocation,
+        cds.create_time AS createTime,
+        cds.create_user AS createUser,
+        cds.del_flag,
+        cds.user_name AS userName,
+        cds.user_phone AS userPhone,
+        cds.change_unit AS changeUnit,
+
+        -- 修正点：使用 SUM 计算数量总和，并用 IFNULL 处理没有明细的情况
+        IFNULL(SUM(dcd.num), 0) AS devNum,
+
+        CASE
+        WHEN cds.change_status = 1 THEN '在库'
+        WHEN cds.change_status = 2 THEN '再用'
+        WHEN cds.change_status = 3 THEN '退役'
+        WHEN cds.change_status = 4 THEN '维修'
+        ELSE '未知'
+        END AS changeStatusName,
+        CASE
+        WHEN cds.type = 1 THEN '入库'
+        WHEN cds.type = 2 THEN '出库'
+        WHEN cds.type = 3 THEN '退役'
+        WHEN cds.type = 4 THEN '维修'
+        ELSE '未知'
+        END AS typeName
+        FROM
+        cs_device_change cds
+        LEFT JOIN cs_device_change_details dcd ON dcd.change_id = cds.id
+        WHERE
+        cds.del_flag = 0
+        <if test="keyWord!=null and keyWord!=''">
+            and (
+            cds.pro_name like concat('%',#{keyWord},'%') or
+            cds.voltage_level like concat('%',#{keyWord},'%') or
+            cds.use_unit like concat('%',#{keyWord},'%') or
+            cds.pro_province like concat('%',#{keyWord},'%') or
+            cds.pro_city like concat('%',#{keyWord},'%') or
+            cds.pro_county like concat('%',#{keyWord},'%') or
+            cds.create_user like concat('%',#{keyWord},'%') or
+            cds.pro_location like concat('%',#{keyWord},'%') or
+            cds.pro_code like concat('%',#{keyWord},'%')
+            )
+        </if>
+        <if test="type!=null and type!=''">
+            and cds.type=#{type}
+        </if>
+        <if test="startTime!=null and startTime!='' and endTime!=null and endTime!='' ">
+            and cds.create_time between #{startTime} and #{endTime}
+        </if>
+        GROUP BY
+        cds.id,
+        cds.change_status,
+        cds.type,
+        cds.lease_type,
+        cds.pro_code,
+        cds.pro_name,
+        cds.pro_type,
+        cds.voltage_level,
+        cds.use_unit,
+        cds.pro_province,
+        cds.pro_city,
+        cds.pro_county,
+        cds.pro_location,
+        cds.create_time,
+        cds.create_user,
+        cds.del_flag,
+        cds.user_name,
+        cds.user_phone,
+        cds.change_unit
+        ORDER BY
+        cds.create_time DESC
+    </select>
 
 
     <insert id="addChangeInfoNew" keyProperty="id" useGeneratedKeys="true">