我使用的SDK，为啥会提示我说“请求签名验证失败，请检查您的签名计算是否正确。”

[MondayR]

代码是这样的
`
Credential cred = new Credential
{
SecretId = Environment.GetEnvironmentVariable("SecretId"),
SecretKey = Environment.GetEnvironmentVariable("SecretKey")
};

var cpf = new ClientProfile();

var client = new HunyuanClient(cred, "ap-chengdu");
var req = new ChatStdRequest
{
    Messages = new[]
    {
                new Message
                {
                    Role = "user",
                    Content = args[0],
                }
            }
};
try
{
    var resp = await client.ChatStd(req);

    Console.WriteLine(resp);

    foreach (var ec in resp)
    {
        Console.ForegroundColor = ConsoleColor.Green;
        Console.WriteLine($"------->  {ec}");
    }
}
catch (Exception ex) {
    Console.WriteLine($"----->  发生了未预期的错误！{ex.Message}");
}`

获得的结果是“-----> 发生了未预期的错误！请求签名验证失败，请检查您的签名计算是否正确。”

[needou]

同样问题

[zqfan]

代码是这样的 ` Credential cred = new Credential { SecretId = Environment.GetEnvironmentVariable("SecretId"), SecretKey = Environment.GetEnvironmentVariable("SecretKey") };

var cpf = new ClientProfile();

var client = new HunyuanClient(cred, "ap-chengdu");
var req = new ChatStdRequest
{
    Messages = new[]
    {
                new Message
                {
                    Role = "user",
                    Content = args[0],
                }
            }
};
try
{
    var resp = await client.ChatStd(req);

    Console.WriteLine(resp);

    foreach (var ec in resp)
    {
        Console.ForegroundColor = ConsoleColor.Green;
        Console.WriteLine($"------->  {ec}");
    }
}
catch (Exception ex) {
    Console.WriteLine($"----->  发生了未预期的错误！{ex.Message}");
}`

获得的结果是“-----> 发生了未预期的错误！请求签名验证失败，请检查您的签名计算是否正确。”

SecretId = Environment.GetEnvironmentVariable("SecretId"), 这里需要在环境变量中先有这个Key，如果只是本地测试，你可以直接在这个位置填写密钥信息，正式环境最好是从配置文件或者环境变量中读取

[ihoeysun]

问题解决了吗?怎么解决的