1 新建仓库

申请地址：https://github.com/settings/applications/new

填写申请内容：

记住Client ID和 Client Secret

2 添加代码

在*/layout/_partial/下新建一个comment.ejs，添加如下内容：

<link rel="stylesheet" href="<%- theme.libs.css.gitalk %>">
<link rel="stylesheet" href="/css/my-gitalk.css">

<div class="card gitalk-card" data-aos="fade-up">
    <div id="gitalk-container" class="card-content"></div>
</div>

<script src="<%- theme.libs.js.gitalk %>"></script>
<script>
    let gitalk = new Gitalk({
        clientID: '<%- theme.gitalk.oauth.clientId %>',
        clientSecret: '<%- theme.gitalk.oauth.clientSecret %>',
        repo: '<%- theme.gitalk.repo %>',
        owner: '<%- theme.gitalk.owner %>',
        admin: <%- JSON.stringify(theme.gitalk.admin) %>,
        id: '<%- date(page.date, 'YYYY-MM-DDTHH-mm-ss') %>',
        distractionFreeMode: false  // Facebook-like distraction free mode
    });

    gitalk.render('gitalk-container');
</script>

在post页添加：

{% elseif theme.gitalk.enable %}
    <%- partial('_partial/comment') %>
{% endif %}

3 修改配置文件

在*/_config.yml中增加以下内容:

gitalk:
  enable: true #用来做启用判断可以不用
  owner: #Github 用户名,
  repo: #储存评论issue的github仓库名
  admin: #Github 用户名,
  oauth:
    clientID: #`Github Application clientID`
    clientSecret: #`Github Application clientSecret`