baoshi-was/app/ReceiveRecord.php

<?php

namespace App;

use Illuminate\Database\Eloquent\Model;

use App\Traits\ModelLogChanging;
use Illuminate\Database\Eloquent\Relations\BelongsTo;

class ReceiveRecord extends Model
{
    use ModelLogChanging;

    protected $fillable = [
        "logistic_number",
        "logistic_id",
        "record_at",
        "location_at",
        "warehouse_id",
        "delayed",
    ];

    public $timestamps = false;
    protected $primaryKey = "logistic_number";
    protected $keyType = "string";

    const DELAYED = [
        0 => "等待",
        1 => "正常",
        2 => "延时",
    ];

    //快递
    public function logistic():BelongsTo
    {
        return $this->belongsTo(Logistic::class,"logistic_id","id");
    }
    //仓库
    public function warehouse():BelongsTo
    {
        return $this->belongsTo(Warehouse::class);
    }
}