ris_dm/server/application/api/model/course/CourseModel.php

<?php
namespace app\api\model\course;
use app\api\model\ZskkDefaultModel;
use think\facade\Log;


class CourseModel extends ZskkDefaultModel {
    protected $connection = 'db_config_public';
    protected $table= 'course';
    protected $logName = "CourseModel";

}