2026-06-05 d1fac30e634e33edd29e3440de1f91da84c150c1
src/main/java/com/ruoyi/production/service/impl/ProductionOrderServiceImpl.java
@@ -437,7 +437,6 @@
        productionOrderBomMapper.insert(orderBom);
        Map<Long, Long> idMap = new HashMap<>();
        BigDecimal lastProcessDemandedQuantity = orderQuantity;
        for (TechnologyBomStructure source : structureList) {
            // 子节点 parentId 需要映射成新快照节点 id,才能保留原始 BOM 层级。
            ProductionBomStructure target = new ProductionBomStructure();
@@ -447,11 +446,11 @@
            target.setProductModelId(source.getProductModelId());
            target.setTechnologyOperationId(source.getOperationId());
            target.setUnitQuantity(source.getUnitQuantity());
            target.setDemandedQuantity(lastProcessDemandedQuantity.multiply(source.getUnitQuantity()));
            // 直接使用订单数量 × 当前BOM的单位产出,不再逐层累积
            target.setDemandedQuantity(orderQuantity.multiply(source.getUnitQuantity()));
            target.setUnit(source.getUnit());
            productionBomStructureMapper.insert(target);
            idMap.put(source.getId(), target.getId());
            lastProcessDemandedQuantity = target.getDemandedQuantity();
        }
        return orderBom;
    }