[Message]
App端如何新增不定期保养任务（视频）
App端如何设置设备运行时长（视频）
App端如何在线执行保养任务（视频）
App端如何离线执行保养任务（视频）
App端如何验收保养任务（视频）
How to add maintenance tasks(regular, irregular)
How to execute regular maintenance items
How to associate inventory when executing maintenance tasks (with consumption of goods)
How to accept or reject maintenance orders (single or batch operation)
