baoshi-was/app/MeasuringMachine.php

<?php

namespace App;

use Illuminate\Database\Eloquent\Model;

class MeasuringMachine extends Model
{
    protected $fillable=[
        'name','code','status',
    ];


    //TODO 上线下线
    public function changeStatus(MeasuringMachine $measuringMachine){
        $measuringMachine->status='在线';
        $measuringMachine->save();
    }
}