C# PeopleAPI错误403谷歌漏洞与否

我尝试使用以下PeopleAPI示例创建CreateContact，但始终出现错误403身份验证范围不足。 我已经将范围设置为 PeopleServiceService.Scope.Contacts

下面是我的全部代码

                string[] Scopes = new string[] { PeopleServiceService.Scope.Contacts }; 

            UserCredential credential = GoogleWebAuthorizationBroker.AuthorizeAsync(
            new ClientSecrets
            {
                ClientId = "xxxxxxx.apps.googleusercontent.com",
                ClientSecret = "xxxxx"
            },
            Scopes,
            "me",
            System.Threading.CancellationToken.None).Result;

         var peopleService = new Google.Apis.PeopleService.v1.PeopleServiceService(new BaseClientService.Initializer()
        {
            HttpClientInitializer = credential,
            ApplicationName = "Test1"
        });

        try
        {
            //Create New COntact
            Person contactToCreate = new Person();

            List<Name> names = new List<Name>();
            names.Add(new Name() { GivenName = "a1test1", FamilyName = "zzz" });
            contactToCreate.Names = names;

            Google.Apis.PeopleService.v1.PeopleResource.CreateContactRequest request =
             new Google.Apis.PeopleService.v1.PeopleResource.CreateContactRequest(peopleService, contactToCreate);
            Person createdContact = request.Execute();

        }
        catch (Exception merr)
        {
            MessageBox.Show(merr.Message);                
        }

string[]Scopes=新字符串[]{PeopleServiceService.Scope.Contacts}；
UserCredential credential=GoogleWebAuthorizationBroker.AuthorizationAsync(
新客户的秘密
{
ClientId=“xxxxxxx.apps.googleusercontent.com”，
ClientSecret=“xxxxx”
},
范围，
“我”，
System.Threading.CancellationToken.None）结果；
var peopleService=new Google.api.peopleService.v1.PeopleServiceService（new BaseClientService.Initializer（））
{
HttpClientInitializer=凭证，
ApplicationName=“Test1”
});
尝试
{
//创建新联系人
Person contactToCreate=新联系人（）；
列表名称=新列表（）；
Name.Add（新名称（）{GivenName=“a1test1”，FamilyName=“zzz”}）；
contactToCreate.Names=名称；
Google.API.PeopleService.v1.PeopleResource.CreateContactRequest请求=
新的Google.api.PeopleService.v1.PeopleResource.CreateContactRequest（PeopleService，contactToCreate）；
Person createdContact=request.Execute（）；
}
捕获（异常merr）
{
MessageBox.Show（merr.Message）；
}

需要帮忙吗

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TIA

这是我的人事服务初始代码

我的呼叫看起来是这样的，但它有更多的代码-无法全部发布：

    public static string[] scopes = { PeopleServiceService.Scope.Contacts };

    GoogleUtils.People people = new People();
    people.InitializePeopleService(scopes, userEmail);

运行InitializePeopleService，然后就可以使用PeopleService了

    using Google.Apis.PeopleService.v1;
    //using Google.Apis.PeopleService.v1.Data;

    public static string[] scopes = { PeopleServiceService.Scope.Contacts };
    private static PeopleServiceService peopleService;

    public void InitializePeopleService(string[] scopes, string impersonateAs, string clientSecretFilePath = "client_secret_svc.json")
    {
        PeopleService = new PeopleServiceService(new BaseClientService.Initializer()
        {
            HttpClientInitializer = Auth.GetServiceAccountAuthorization(scopes: scopes, clientSecretFilePath: clientSecretFilePath, impersonateAs: impersonateAs)
        });

        if (PeopleService.Name != null)
            CurrentPersonEmail = impersonateAs;
        else
        {
            throw new Exception($"Failed to impersonate as {impersonateAs}");
        }
    }

    public static PeopleServiceService PeopleService
    {
        get
        {
            if (peopleService == null)
            {
                throw new Exception("Please initialize the service by calling InitializePeopleService.");
            }

            return peopleService;

        }
        set
        {
            peopleService = value;
        }
    }

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有帮助吗？我没有使用任何虚拟机，我直接从我的计算机上运行VS。这是我的身份验证代码