jucai/app/Models/Jobfair/JobfairCompanySigned.php

<?php

namespace App\Models\Jobfair;

use App\Models\Company;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\SoftDeletes;

class JobfairCompanySigned extends Model
{
    use SoftDeletes;

    protected $table = 'jobfair_company_signeds';
    protected $guarded = [];

    public function companys()
    {
        return $this->belongsTo(Company::class, 'company_id');
    }

    public function jobfairs()
    {
        return $this->belongsTo(Jobfair::class, 'jobfair_id');
    }
}