fix(plan): 修复传入空列表时的空指针异常

buhuazhen

2026-03-20 93b5197ed64fbc5b8053b26b7fb528163a9c8502

 src/main/java/com/ruoyi/production/pojo/ProductStructure.java

@@ -50,7 +50,7 @@
    /**
     * 关联BOMid
     */
    private Long bomId;
    private Integer bomId;

    /**
     * 父节点ID