/// <summary> /// 快捷发送验证码方法,约定验证码subject为"Captcha" /// </summary> /// <param name="sender"></param> /// <param name="phone">手机号码</param> /// <param name="args">短信参数</param> /// <returns></returns> public static async Task <string> SendCaptchaAsync(this ISmsSender sender, string phone, params string[] args) { return(await sender.SendWithCheckAsync(phone, SmsConstants.SubjectCaptcha, args)); }