{% extends 'layouts/base.html.twig' %} {% block title %}CSRF 演示表单{% endblock %} {% block content %} <section class="hero"> <h1>CSRF 演示表单</h1> <form method="post" action="{{ base_url }}{{ action }}"> <input type="hidden" name="csrf_token" value="{{ csrf_token }}"> <p><label>姓名:<input type="text" name="name" required></label></p> <p><button type="submit">提交</button></p> </form> <p><a href="{{ base_url }}/">返回首页</a></p> </section> {% endblock %}