:::
5-3 resources\views\home.blade.php
5-4 resources\views\welcome.blade.php
@extends('layouts.app')
@section('content')
<h1>商品一覽</h1>
@endsection
@section('my_menu')
<li class="nav-item">
@parent
<a class="nav-link" href="/home">回控制台</a>
</li>
@endsection
