esp-idf/docs/zh_CN/_templates/layout.html

{% extends '!layout.html' %}
{% block comments %}
<p style="text-align:center"><a href="https://www.espressif.com/zh-hans/company/documents/documentation_feedback?docId=4286&sections={{ title|striptags|e }} ({{ pagename }})&version={{ idf_target }} {{ release }} ({{ version }})">提供有关此文档的反馈</a></p>
{% endblock %}