diff --git a/modules/i3plus-pojo-wms/src/main/java/cn/estsh/i3plus/pojo/wms/bean/WmsBomTotal.java b/modules/i3plus-pojo-wms/src/main/java/cn/estsh/i3plus/pojo/wms/bean/WmsBomTotal.java
index af6faf9..c276781 100644
--- a/modules/i3plus-pojo-wms/src/main/java/cn/estsh/i3plus/pojo/wms/bean/WmsBomTotal.java
+++ b/modules/i3plus-pojo-wms/src/main/java/cn/estsh/i3plus/pojo/wms/bean/WmsBomTotal.java
@@ -30,6 +30,11 @@ import javax.persistence.Table;
 @Api("全量BOM")
 public class WmsBomTotal extends BaseBean {
     private static final long serialVersionUID = 8196235268344152723L;
+    /**
+     * 麦格纳 SAP 中表示虚阶BOM的代码
+     */
+    public static final String MGANA_BOM_HAS_CHILD = "5";
+
     @Column(name = "PART_NO")
     @ApiParam("父物料号")
     private String partNo;
@@ -90,4 +95,12 @@ public class WmsBomTotal extends BaseBean {
     @Column(name = "CATEGORY")
     @ApiParam(value = "是否虚阶物料")
     private String category;
+
+    /**
+     * 是否包含子阶
+     * @return
+     */
+    public boolean hasChild() {
+        return category != null && category.trim().equals(MGANA_BOM_HAS_CHILD);
+    }
 }