feat(product): 添加产品结构父子关系功能

liyong

2025-12-30 92e61379746ec9c787694300ec84539d16bba5d1

 src/main/java/com/ruoyi/device/service/IDeviceRepairService.java

@@ -20,4 +20,5 @@

    void export(HttpServletResponse response, Long[] ids);

    DeviceRepairDto detailById(Long id);
}