# MissionDeviceInfo 作为可以[registerMissionListener](js-apis-distributedMissionManager.md#distributedmissionmanagerregistermissionlistener)的入参,表示注册监听时所需参数的枚举。 **系统能力**:SystemCapability.Ability.AbilityRuntime.Mission | 名称 | 类型 | 可读 | 可写 | 说明 | | -------- | ------ | ---- | ---- | ------- | | deviceId | string | 是 | 是 | 表示设备ID。 | **示例:** ```ts import distributedMissionManager from '@ohos.distributedMissionManager'; distributedMissionManager.registerMissionListener( { deviceId: '123456' }, { notifyMissionsChanged: (deviceId) => { console.log(`notifyMissionsChanged deviceId: ${JSON.stringify(deviceId)}`); }, notifySnapshot: (mission, deviceId) => { console.log(`notifySnapshot mission: ${JSON.stringify(mission)}`); console.log(`notifySnapshot deviceId: ${JSON.stringify(deviceId)}`); }, notifyNetDisconnect: (mission, state) => { console.log(`notifyNetDisconnect mission: ${JSON.stringify(mission)}`); console.log(`notifyNetDisconnect state: ${JSON.stringify(state)}`); } }); ```