harmony 鸿蒙@ohos.enterprise.deviceInfo(设备信息管理)(系统接口)

  • 2025-06-16
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@ohos.enterprise.deviceInfo(设备信息管理)(系统接口)

本模块提供企业设备信息管理能力,包括获取设备序列号、设备名称等。

说明:

本模块首批接口从API version 10开始支持。后续版本的新增接口,采用上角标单独标记接口的起始版本。

本模块接口仅可在Stage模型下使用。

本模块接口仅对设备管理应用开放,需将设备管理应用激活后调用。

当前页面仅包含本模块的系统接口,其他公开接口参见。其他公开接口参见@ohos.enterprise.deviceInfo

导入模块

import { deviceInfo } from '@kit.MDMKit';

deviceInfo.getDeviceSerial

getDeviceSerial(admin: Want, callback: AsyncCallback<string>): void

获取设备序列号,使用callback异步回调。

需要权限: ohos.permission.ENTERPRISE_GET_DEVICE_INFO

系统能力: SystemCapability.Customization.EnterpriseDeviceManager

参数:

参数名 类型 必填 说明
admin Want 企业设备管理扩展组件。
callback AsyncCallback<string> 回调函数。当接口调用成功,err为null,data为设备序列号,否则err为错误对象。

错误码

以下错误码的详细介绍请参见企业设备管理错误码通用错误码

错误码ID 错误信息
9200001 The application is not an administrator application of the device.
9200002 The administrator application does not have permission to manage the device.
201 Permission verification failed. The application does not have the permission required to call the API.
202 Permission verification failed. A non-system application calls a system API.
401 Parameter error. Possible causes: 1. Mandatory parameters are left unspecified; 2. Incorrect parameter types; 3. Parameter verification failed.

示例:

import { Want } from '@kit.AbilityKit';

let wantTemp: Want = {
  bundleName: 'com.example.myapplication',
  abilityName: 'EntryAbility',
};

deviceInfo.getDeviceSerial(wantTemp, (err, result) => {
  if (err) {
    console.error(`Failed to get device serial. Code: ${err.code}, message: ${err.message}`);
    return;
  }
  console.info(`Succeeded in getting device serial, result : ${result}`);
});

deviceInfo.getDeviceSerial

getDeviceSerial(admin: Want): Promise<string>

获取设备序列号,使用Promise异步回调。

需要权限: ohos.permission.ENTERPRISE_GET_DEVICE_INFO

系统能力: SystemCapability.Customization.EnterpriseDeviceManager

参数:

参数名 类型 必填 说明
admin Want 企业设备管理扩展组件。

返回值:

类型 说明
Promise<string> Promise对象,返回设备序列号。

错误码

以下错误码的详细介绍请参见企业设备管理错误码通用错误码

错误码ID 错误信息
9200001 The application is not an administrator application of the device.
9200002 The administrator application does not have permission to manage the device.
201 Permission verification failed. The application does not have the permission required to call the API.
202 Permission verification failed. A non-system application calls a system API.
401 Parameter error. Possible causes: 1. Mandatory parameters are left unspecified; 2. Incorrect parameter types; 3. Parameter verification failed.

示例:

import { Want } from '@kit.AbilityKit';
import { BusinessError } from '@kit.BasicServicesKit';

let wantTemp: Want = {
  bundleName: 'com.example.myapplication',
  abilityName: 'EntryAbility',
};

deviceInfo.getDeviceSerial(wantTemp).then((result) => {
  console.info(`Succeeded in getting device serial, result : ${result}`);
}).catch((err: BusinessError) => {
  console.error(`Failed to get device serial. Code: ${err.code}, message: ${err.message}`);
});

deviceInfo.getDisplayVersion

getDisplayVersion(admin: Want, callback: AsyncCallback<string>): void

获取设备版本号,使用callback异步回调。

需要权限: ohos.permission.ENTERPRISE_GET_DEVICE_INFO

系统能力: SystemCapability.Customization.EnterpriseDeviceManager

参数:

参数名 类型 必填 说明
admin Want 企业设备管理扩展组件。
callback AsyncCallback<string> 回调函数。当接口调用成功,err为null,data为设备版本号,否则err为错误对象。

错误码

以下错误码的详细介绍请参见企业设备管理错误码通用错误码

错误码ID 错误信息
9200001 The application is not an administrator application of the device.
9200002 The administrator application does not have permission to manage the device.
201 Permission verification failed. The application does not have the permission required to call the API.
202 Permission verification failed. A non-system application calls a system API.
401 Parameter error. Possible causes: 1. Mandatory parameters are left unspecified; 2. Incorrect parameter types; 3. Parameter verification failed.

示例:

import { Want } from '@kit.AbilityKit';

let wantTemp: Want = {
  bundleName: 'com.example.myapplication',
  abilityName: 'EntryAbility',
};

deviceInfo.getDisplayVersion(wantTemp, (err, result) => {
  if (err) {
    console.error(`Failed to get display version. Code: ${err.code}, message: ${err.message}`);
    return;
  }
  console.info(`Succeeded in getting display version, result : ${result}`);
});

deviceInfo.getDisplayVersion

getDisplayVersion(admin: Want): Promise<string>

获取设备版本号,使用Promise异步回调。

需要权限: ohos.permission.ENTERPRISE_GET_DEVICE_INFO

系统能力: SystemCapability.Customization.EnterpriseDeviceManager

参数:

参数名 类型 必填 说明
admin Want 企业设备管理扩展组件。

返回值:

类型 说明
Promise<string> Promise对象,返回设备版本号。

错误码

以下错误码的详细介绍请参见企业设备管理错误码通用错误码

错误码ID 错误信息
9200001 The application is not an administrator application of the device.
9200002 The administrator application does not have permission to manage the device.
201 Permission verification failed. The application does not have the permission required to call the API.
202 Permission verification failed. A non-system application calls a system API.
401 Parameter error. Possible causes: 1. Mandatory parameters are left unspecified; 2. Incorrect parameter types; 3. Parameter verification failed.

示例:

import { Want } from '@kit.AbilityKit';
import { BusinessError } from '@kit.BasicServicesKit';

let wantTemp: Want = {
  bundleName: 'com.example.myapplication',
  abilityName: 'EntryAbility',
};

deviceInfo.getDisplayVersion(wantTemp).then((result) => {
  console.info(`Succeeded in getting display version, result : ${result}`);
}).catch((err: BusinessError) => {
  console.error(`Failed to get display version. Code: ${err.code}, message: ${err.message}`);
});

deviceInfo.getDeviceName

getDeviceName(admin: Want, callback: AsyncCallback<string>): void

获取设备名称,使用callback异步回调。

需要权限: ohos.permission.ENTERPRISE_GET_DEVICE_INFO

系统能力: SystemCapability.Customization.EnterpriseDeviceManager

参数:

参数名 类型 必填 说明
admin Want 企业设备管理扩展组件。
callback AsyncCallback<string> 回调函数。当接口调用成功,err为null,data为设备名称,否则err为错误对象。

错误码

以下错误码的详细介绍请参见企业设备管理错误码通用错误码

错误码ID 错误信息
9200001 The application is not an administrator application of the device.
9200002 The administrator application does not have permission to manage the device.
201 Permission verification failed. The application does not have the permission required to call the API.
202 Permission verification failed. A non-system application calls a system API.
401 Parameter error. Possible causes: 1. Mandatory parameters are left unspecified; 2. Incorrect parameter types; 3. Parameter verification failed.

示例:

import { Want } from '@kit.AbilityKit';

let wantTemp: Want = {
  bundleName: 'com.example.myapplication',
  abilityName: 'EntryAbility',
};

deviceInfo.getDeviceName(wantTemp, (err, result) => {
  if (err) {
    console.error(`Failed to get device name. Code: ${err.code}, message: ${err.message}`);
    return;
  }
  console.info(`Succeeded in getting device name, result : ${result}`);
});

deviceInfo.getDeviceName

getDeviceName(admin: Want): Promise<string>

获取设备名称,使用Promise异步回调。

需要权限: ohos.permission.ENTERPRISE_GET_DEVICE_INFO

系统能力: SystemCapability.Customization.EnterpriseDeviceManager

参数:

参数名 类型 必填 说明
admin Want 企业设备管理扩展组件。

返回值:

类型 说明
Promise<string> Promise结果,返回设备名称。

错误码

以下错误码的详细介绍请参见企业设备管理错误码通用错误码

错误码ID 错误信息
9200001 The application is not an administrator application of the device.
9200002 The administrator application does not have permission to manage the device.
201 Permission verification failed. The application does not have the permission required to call the API.
202 Permission verification failed. A non-system application calls a system API.
401 Parameter error. Possible causes: 1. Mandatory parameters are left unspecified; 2. Incorrect parameter types; 3. Parameter verification failed.

示例:

import { Want } from '@kit.AbilityKit';
import { BusinessError } from '@kit.BasicServicesKit';

let wantTemp: Want = {
  bundleName: 'com.example.myapplication',
  abilityName: 'EntryAbility',
};

deviceInfo.getDeviceName(wantTemp).then((result) => {
  console.info(`Succeeded in getting device name, result : ${result}`);
}).catch((err: BusinessError) => {
  console.error(`Failed to get device name. Code: ${err.code}, message: ${err.message}`);
});

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