diff --git a/src/main/java/com/heai/modules/production/entity/BatchDetailVO.java b/src/main/java/com/heai/modules/production/entity/BatchDetailVO.java
index 1f5b632..d2f9a6d 100644
--- a/src/main/java/com/heai/modules/production/entity/BatchDetailVO.java
+++ b/src/main/java/com/heai/modules/production/entity/BatchDetailVO.java
@@ -11,6 +11,11 @@ import java.util.Date;
 @Data
 public class BatchDetailVO {
 
+    /**
+     * 物料号
+     */
+    private String partNo;
+
     /**
      * 批次号
      */
diff --git a/src/main/resources/mapper/production/StagnationDetailMapper.xml b/src/main/resources/mapper/production/StagnationDetailMapper.xml
index 48c38c2..a3ce01e 100644
--- a/src/main/resources/mapper/production/StagnationDetailMapper.xml
+++ b/src/main/resources/mapper/production/StagnationDetailMapper.xml
@@ -120,6 +120,7 @@
     <!-- 根据实验室单号查询批次明细清单 -->
     <select id="selectBatchDetailsByLaboratoryOrder" resultType="com.heai.modules.production.entity.BatchDetailVO">
         SELECT DISTINCT
+            plr.part_no AS partNo,
             plr.batch_no AS batchNo,
             plr.print_qty AS qty,
             plr.warehouse_id AS warehouseId,
@@ -127,7 +128,7 @@
             plr.create_time AS createTime,
             plr.id AS labelRecordId
         FROM stagnation_detail sd
-        INNER JOIN print_label_record plr ON sd.label_record_id = plr.id
+        left JOIN print_label_record plr ON sd.label_record_id = plr.id
         WHERE sd.laboratory_order_no = #{laboratoryOrderNo}
         ORDER BY plr.create_time DESC
     </select>