diff --git a/mhd_wms/src/main/java/com/mhd/wms/application/service/stockInOrder/StockInOrderApplicationService.java b/mhd_wms/src/main/java/com/mhd/wms/application/service/stockInOrder/StockInOrderApplicationService.java
index 42cc33424..9057e84cf 100644
--- a/mhd_wms/src/main/java/com/mhd/wms/application/service/stockInOrder/StockInOrderApplicationService.java
+++ b/mhd_wms/src/main/java/com/mhd/wms/application/service/stockInOrder/StockInOrderApplicationService.java
@@ -1258,7 +1258,20 @@ public class StockInOrderApplicationService {
                     d.setMaterialBaseInfoId(materialBaseInfoId);
                     // 设置商品名称和料号（从Excel读取）
                     d.setMaterialName(r.getMaterialName());
-                    d.setMaterialCode(r.getMaterialCode());
+                    // 如果料号为空但物料ID有值，根据物料ID查询并补充料号
+                    String materialCode = r.getMaterialCode();
+                    if (StringUtils.isBlank(materialCode) && materialBaseInfoId != null) {
+                        try {
+                            MaterialBaseInfoPO materialBaseInfo = materialBaseInfoService.getInfo(materialBaseInfoId);
+                            if (materialBaseInfo != null && StringUtils.isNotBlank(materialBaseInfo.getMaterialCode())) {
+                                materialCode = materialBaseInfo.getMaterialCode();
+                                log.info("根据物料ID自动补充料号，物料ID: {}, 料号: {}", materialBaseInfoId, materialCode);
+                            }
+                        } catch (Exception e) {
+                            log.warn("根据物料ID查询料号失败，物料ID: {}, 错误: {}", materialBaseInfoId, e.getMessage());
+                        }
+                    }
+                    d.setMaterialCode(materialCode);
                     d.setQuantity(quantity);
                     d.setSpecificationModel(r.getSpecificationModel());
                     d.setSkuCode(r.getSkuCode());
diff --git a/mhd_wms/src/main/java/com/mhd/wms/interfaces/dto/inMaterialDetail/InMaterialDetailDTO.java b/mhd_wms/src/main/java/com/mhd/wms/interfaces/dto/inMaterialDetail/InMaterialDetailDTO.java
index c7c00abdf..48f5bfd56 100644
--- a/mhd_wms/src/main/java/com/mhd/wms/interfaces/dto/inMaterialDetail/InMaterialDetailDTO.java
+++ b/mhd_wms/src/main/java/com/mhd/wms/interfaces/dto/inMaterialDetail/InMaterialDetailDTO.java
@@ -324,6 +324,10 @@ public class InMaterialDetailDTO extends BaseVOEntity {
     @Excel(name = "件数")
     private BigDecimal pieceCount;
 
+    @ApiModelProperty("入库数量（输入大于等于0的数字，可以为小数）")
+    @Excel(name = "入库数量")
+    private BigDecimal inboundQuantity;
+
     @ApiModelProperty("出库数量（输入大于等于0的数字，可以为小数）")
     @Excel(name = "出库数量")
     private BigDecimal outboundQuantity;