tp3.2阿里云短信验证码发送

/**
 * 获取短信验证码
 * @return \think\response\Json
 */
public function sends(){
    require_once('aliyun-dysms-php-sdk/api_demo/SmsDemo.php');
    $clapi = new \SmsDemo();
    $phone=trim('15231203162');
    $result = $clapi->sendSms($phone);
}