yuanchengpasc/application/inter/controller/Examclass.php

<?php

namespace app\inter\controller;

use think\Controller;
use app\common\library\ResultTools;
use app\inter\model\ExamClassModel;

class Examclass extends Base{
    public function getAll(){
        $list = ExamClassModel::all();

        return ResultTools::success($list);
    }
}