baoshi-was/app/OwnerLogisticPrintTemplate.php

<?php

namespace App;

use Illuminate\Database\Eloquent\Model;

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

class OwnerLogisticPrintTemplate extends Model
{
    use ModelLogChanging;

    protected $fillable = ['owner_id','logistic_id','print_template_id'];
    //

    public function printTemplate(): BelongsTo
    {
        return $this->belongsTo(PrintTemplate::class);
    }
}