php/app/common/model/system/merchant/MerchantContribution.php

<?php

namespace app\common\model\system\merchant;


use app\common\model\BaseModel;

class MerchantContribution extends BaseModel
{

    public static function tablePk(): string
    {
        return 'id';
    }

    public static function tableName(): string
    {
        return 'merchant_contribution';
    }
}