1.获取 authorizationCode：

2.利用 authorizationCode 获取 accessToken：文档中心

3.获取手机：文档中心

4.获取昵称头像：文档中心

首先创建 request

若要获取手机号，scope必填 phone，permissions 必填 serviceauthcode，否则第 3 步将无法返回预期的字段，第 3 步与第 4 步调用接口一致，报文返回结果根据 scope 进行返回。

// 创建授权请求，并设置参数
const authRequest = new authentication.HuaweiIDProvider().createAuthorizationWithHuaweiIDRequest();
authRequest.scopes = ['phone']; // 元服务不支持profile，需传其他支持的scope。默认返回UnionID、OpenID
authRequest.permissions = ['serviceauthcode']; 
authRequest.forceAuthorization = true;
authRequest.state = util.generateRandomUUID(); // 建议使用generateRandomUUID生成state
authRequest.idTokenSignAlgorithm = authentication.IdTokenSignAlgorithm.PS256;

 若要获取昵称，头像，scope必填 phone，permissions 必填 serviceauthcode。

// 创建授权请求，并设置参数
const authRequest = new authentication.HuaweiIDProvider().createAuthorizationWithHuaweiIDRequest();
authRequest.scopes = ['profile']; // 元服务不支持profile，需传其他支持的scope。默认返回UnionID、OpenID
authRequest.permissions = ['serviceauthcode']; 
authRequest.forceAuthorization = true;
authRequest.state = util.generateRandomUUID(); // 建议使用generateRandomUUID生成state
authRequest.idTokenSignAlgorithm = authentication.IdTokenSignAlgorithm.PS256;

根据接口调用返回的 authorizationCode，去调用 RESET公共API：

https://account.cloud.huawei.com/rest.php?nsp_svc=GOpen.User.getInfo

接口文档： 文档中心

// 执行授权请求，并处理结果
try {
  const controller = new authentication.AuthenticationController(getContext(this));
  controller.executeRequest(authRequest, (error: BusinessError<Object>, data) => {
    if (error) {
      this.dealAllError(error);
      return;
    }
    const authorizationWithHuaweiIDResponse = data as authentication.AuthorizationWithHuaweiIDResponse;
    const state = authorizationWithHuaweiIDResponse.state;
    if (state && authRequest.state !== state) {
      hilog.error(0x0000, 'testTag', `Failed to authorize. The state is different, response state: ${state}`);
      return;
    }
    hilog.info(0x0000, 'testTag', 'Succeeded in authentication.');
    const authorizationWithHuaweiIDCredential = authorizationWithHuaweiIDResponse.data!;
    const avatarUri = authorizationWithHuaweiIDCredential.avatarUri; // 元服务不支持该字段
    const nickName = authorizationWithHuaweiIDCredential.nickName; // 元服务不支持该字段
    const idToken = authorizationWithHuaweiIDCredential.idToken;
    const openID = authorizationWithHuaweiIDCredential.openID;
    const unionID = authorizationWithHuaweiIDCredential.unionID;
    const code = authorizationWithHuaweiIDCredential.authorizationCode;
    // 开发者处理avatarUri, nickName, idToken, openID, unionID, code
  });
} catch (error) {
  this.dealAllError(error);
}

// 错误处理
dealAllError(error: BusinessError<Object>): void {
  hilog.error(0x0000, 'testTag', `Failed to auth. Code: ${error.code}, message: ${error.message}`);
}

接口即可正常返回预期报文。