baoshi-was/app/TerminalPrinterLogistic.php

<?php

namespace App;

use Illuminate\Database\Eloquent\Model;

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

class TerminalPrinterLogistic extends Model
{
    use ModelLogChanging;

    protected $fillable = ['terminal_printer_id','logistic_id'];

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

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