ngds/common/helpers/Sms.php

<?php
namespace common\helpers;

use Yii;

class Sms
{
    public static function sendSMS($mobile, $message)
    {
        $mobile = '8618511880790';
        $message = 'Elken hello AE！';

        $silverStreet = Yii::$app->silverStreet;
        if ($silverStreet->sendSms($mobile, $message)) {
            echo '短信发送成功';
        } else {
            echo '短信发送失败';
        }
    }
}