wanyue_app/app/model/FarmLand.php

<?php

namespace app\model;

use support\Model;

class FarmLand extends Model
{
    protected $table = 'farm_land';

    protected $primaryKey = 'land_id';

    protected $dateFormat = 'U';

    public const CREATED_AT = 'land_add_time';

    public const UPDATED_AT = 'land_update_time';

    public function getLandAddTimeAttribute($value){
        return date('Y-m-d H:i:s',strtotime($value));
    }
}