diff --git a/lms/nladmin-system/src/main/java/org/nl/b_lms/pdm/subpackagerelation/dto/PdmBiSubpackagerelationDto.java b/lms/nladmin-system/src/main/java/org/nl/b_lms/pdm/subpackagerelation/dto/PdmBiSubpackagerelationDto.java
index f9e901996..a5d4a978b 100644
--- a/lms/nladmin-system/src/main/java/org/nl/b_lms/pdm/subpackagerelation/dto/PdmBiSubpackagerelationDto.java
+++ b/lms/nladmin-system/src/main/java/org/nl/b_lms/pdm/subpackagerelation/dto/PdmBiSubpackagerelationDto.java
@@ -62,6 +62,7 @@ public class PdmBiSubpackagerelationDto implements Serializable {
      * 木箱料号
      */
     private String box_type;
+
     /**
      * SAP批次
      */
diff --git a/lms/nladmin-system/src/main/java/org/nl/b_lms/pdm/subpackagerelation/service/impl/PdmBiSubpackagerelationServiceImpl.java b/lms/nladmin-system/src/main/java/org/nl/b_lms/pdm/subpackagerelation/service/impl/PdmBiSubpackagerelationServiceImpl.java
index 79620aa2a..b4bf5cb85 100644
--- a/lms/nladmin-system/src/main/java/org/nl/b_lms/pdm/subpackagerelation/service/impl/PdmBiSubpackagerelationServiceImpl.java
+++ b/lms/nladmin-system/src/main/java/org/nl/b_lms/pdm/subpackagerelation/service/impl/PdmBiSubpackagerelationServiceImpl.java
@@ -225,6 +225,7 @@ public class PdmBiSubpackagerelationServiceImpl extends ServiceImpl<PdmBiSubpack
                 }
             }
             // 调用方法获取木箱料号：输入：子卷号、输出：木箱信息
+            r.setBox_type("");
             PdmBiOrderbominfo bomInfoDao = iPdmBiOrderbominfoService.getBiOrderbominfoByContainer(r.getContainer_name());
             if (ObjectUtil.isNotEmpty(bomInfoDao)) {
                 r.setBox_type(bomInfoDao.getProductName());