car_info/app/model/VehicleRu.php

<?php

namespace app\model;

use support\Model;

class VehicleRu extends Model
{
    /**
     * The table associated with the model.
     *
     * @var string
     */
    protected $table = 'vehicles_ru';

    /**
     * The primary key associated with the table.
     *
     * @var string
     */
    protected $primaryKey = 'id';

    /**
     * Indicates if the model should be timestamped.
     *
     * @var bool
     */
    public $timestamps = false;

    //批量赋值黑名单
    protected $guarded = ['created_at', 'updated_at'];

    /**
     * Get the location that owns the vehicle.
     */
    public function location()
    {
        return $this->belongsTo(LocationRu::class, 'locations_id', 'id');
    }


    /**
     * Get the location that owns the vehicle.
     */
    public function finalLocation()
    {
        return $this->belongsTo(LocationRu::class, 'final_locations_id', 'id');
    }
}