wanyue_app/app/model/MemberBenefit.php

<?php

namespace app\model;

use support\Model;

class MemberBenefit extends Model
{
    protected $table = 'member_benefit';

    protected $primaryKey = 'member_benefit_id';

    public $keyType = 'string';


    protected $dateFormat = 'U';

    const CREATED_AT = 'member_benefit_addtimes';

    const UPDATED_AT = null;
}