Laravel calls a third party to send mail (PHP)

composer An integrated Tencent cloud 、 SMS treasure is a tool for sending SMS ： 

composer require mrwanghongda/sms-sdk

The controller class file introduces this class file ： 

use Mrwanghongda\SmsSdk\Sms\SmsFactory;

Controller class file constants ： 

/**
 *  SMS treasure 
 */
const SMS_BAO = 'bao';

/**
 *  Tencent cloud 
 */
const SMS_TENCENT = 'tencent'; 

Controller class file method ： 

/**
 *  Send verification code 
 * @param Request $request
 * @return \think\response\Json
 */
function send2(Request $request){
    $code=rand(0000,9999);
    $tel=$request->post('tel');
    // Factory mode 
    $smsObj = (new SmsFactory(SmsFactory::SMS_BAO))->getSmsService();
    $config = [
        /*  Fill in the... Corresponding to the platform CAM The key secretId, SMS Bao fills in the platform account */
        'secretId' => '',
        /*  Fill in the... Corresponding to the platform CAM The key secretKey, SMS Bao fills in the platform password */
        'secretKey' => '',
        /*  SMS app ID:  SMS SdkAppId stay  [ SMS console ]  Add the actual generated after the application SdkAppId, For example 1400006666 , SMS treasure is empty by default */
        'smsSdkAppId' => '',
        /*  Verification Code , For example 5039 */
        'code' => $code,
        /*  Fill in Tencent 、 Signature content corresponding to Alibaba platform , SMS treasure is empty by default  */
        'signName' => '',
        /*  Mobile number sent , For example 17899873465 */
        'tel' => $tel,
        /*  Templates  ID:  The approved template must be filled in  ID. Templates ID You can log in  [ SMS console ]  see  */
        'templateId' => "",
        /*  The SMS content sent by the template , SMS treasure needs to fill in   Such as ："【 SMS treasure 】 Your verification code is "5390",3 Minutes are valid .",  tencent 、 Ali defaults to null  */
        'content' => '【 SMS treasure 】 Your verification code is '.$code.',3 Minutes are valid .',//
    ];
    $result = $smsObj->send($config);
    return json([
        'code'=>200,
        'msg'=>' success ',
        'data'=>$config['content']
    ]);
}