# get_offline_devices — 查询离线/异常设备 [GET] summary = "查询离线/异常设备列表" docstring = "返回所有超过心跳超时时间未上报的设备列表" params = [] auth_required = false [GET.response_model] offline_devices = { type = "list[dict]", required = true } total = { type = "int", required = true }