@foreach($res as $key=>$val)
    <div class="wf_box wf_element">
        <div>
            <a href="{{ route('jobs.company',['id'=>$val['id']]) }}" target="_blank" class="comName">{{ $val['companyname'] or '' }}</a>
        </div>
        <p>
            @if(count($val['jobs']))
                @foreach($val['jobs'] as $ke => $va)
                    <a href="{{ route('jobs.show',['id'=>$va['id']]) }}" target="_blank" title="{{ $va['jobs_name'] }}">{{ $va['jobs_name'] }}({{ $va['amount'] or '若干' }})</a>
                @endforeach
            @else
                <a href="javascript:;" style="color:#999">暂无职位</a>
            @endif
        </p>
    </div>
@endforeach