jucai/public/themes/default/views/module/layouts/content.blade.php

@if(get_subsite_id() == 0)
    @include('module.section.html_start')
    @include('module.section.content_header')
    @yield('content')
    @include('module.section.content_footer')
    @include('module.section.html_end')
@else
    @include('subsite.module.section.html_start')
    @include('subsite.module.section.main_header')
    @yield('content')
    @include('subsite.module.section.main_footer')
    @include('subsite.module.section.html_end')
@endif