baoshi-was/app/Services/LaborCompanyService.php

<?php

namespace App\Services;

use App\Role;
use App\Traits\ServiceAppAop;
use App\LaborCompany;
use Illuminate\Support\Facades\DB;

class LaborCompanyService
{
    use ServiceAppAop;
    protected $modelClass=LaborCompany::class;

    public function createRole($laborCompany)
    {
       $role=Role::query()->firstOrCreate(['name'=>$laborCompany->name]);
       DB::table('role_labor_company')->updateOrInsert(['role_id'=>$role->id,'labor_company_id'=>$laborCompany->id]);
    }

    public function updateRole($laborCompany)
    {
        $role_id=DB::table('role_labor_company')->where('labor_company_id',$laborCompany->id)->value('role_id');
        Role::query()->where('id',$role_id)->update(['name'=>$laborCompany->name]);
    }

}