fix: 处理null问题

buhuazhen

2026-06-01 facbfd2b1a0eb1ea971b699def8c85a43c5fa7fa

 src/main/java/com/ruoyi/production/service/ProductionPrintOrderService.java

@@ -30,4 +30,11 @@


    List<ProductionPrintOrder> getListByOrders(@Nullable List<Long> orderIds);

    /**
     * 生成导出excel 印刷单模版
     * @param orderId 订单id
     */
    byte[] exportPrintExcelByWordId(@Nullable Long orderId);

}