baoshi-was/resources/views/maintenance/paperBox/menu.blade.php

<div class="container-fluid nav3">
    <div class="card" >
        <ul class="nav nav-pills">
            @can('纸箱-查询')
                <li class="nav-item">
                    <a target="maintenance/paperBox/index/model" class="nav-link" href="{{url('maintenance/paperBox/index/model')}}" :class="{active:isActive('index',3)}">查询</a>
                </li> @endcan
            @can('纸箱-录入')
                <li class="nav-item">
                    <a target="maintenance/paperBox/create" class="nav-link" href="{{url('maintenance/paperBox/create')}}" :class="{active:isActive('create',3)}">录入</a>
                </li>
                <li class="nav-item">
                    <a  class="nav-link" href="{{url('maintenance/paperBox/excel/goImport')}}" :class="{active:isActive('goImport',4)}">导入</a>
                </li>
            @endcan
            {{$slot}}
        </ul>
    </div>
</div>