阿里云验证码

{
  "Captcha": {
    "Aliyun": {
      "AccessKeyId": "LTAIxxxxxxxx",
      "AccessKeySecret": "your-secret-key",
      "SceneId": "your-scene-id",
      "AppKey": "your-app-key"
    }
  }
}

builder.Services.AddBitzsoftAliyunCaptcha(builder.Configuration.GetSection("Captcha:Aliyun"));

public class CaptchaService(ICaptchaProvider captcha)
{
    public async Task<CaptchaResult<CaptchaChallenge>> GenerateAsync()
    {
        return await captcha.GenerateAsync(new CaptchaGenerateRequest());
    }

    public async Task<CaptchaResult<CaptchaVerification>> VerifyAsync(string verifyResult)
    {
        return await captcha.VerifyAsync(new CaptchaVerifyRequest { VerifyResult = verifyResult });
    }
}