huahuibao/app-hd/controllers/DemoController.php

<?php

namespace hd\controllers;

use bizHd\wx\services\WxOpenService;
use common\components\miniUtil;
use Yii;

class DemoController extends PublicController
{

    public $guestAccess = ['invite',];

    public function actionInvite()
    {
        $merchant = WxOpenService::getWxInfo();
        $page = 'pagesClient/official/index';
        $isOpen = 2;
        $scene = 'hdShopAdminId=125886';
        $imgUrl = miniUtil::generateUnlimitedMiniCode($merchant, $page, $scene, $isOpen);
        echo "<img src='https://img.huahb.cn/{$imgUrl}' />";
    }

}