docs: vuepress构建文档

docs/demo/layout.md

@@ -0,0 +1,31 @@
+---
+title: 布局
+icon: object-group
+order: 2
+category:
+  - 指南
+tag:
+  - 布局
+---
+
+布局包括:
+
+- [导航栏](https://theme-hope.vuejs.press/zh/guide/layout/navbar.html)
+- [侧边栏](https://theme-hope.vuejs.press/zh/guide/layout/sidebar.html)
+- [页脚](https://theme-hope.vuejs.press/zh/guide/layout/footer.html)
+
+同时每个页面包含:
+
+- [路径导航](https://theme-hope.vuejs.press/zh/guide/layout/breadcrumb.html)
+- [标题和页面信息](https://theme-hope.vuejs.press/zh/guide/feature/page-info.html)
+- [TOC (文章标题列表)](https://theme-hope.vuejs.press/zh/guide/layout/page.html#标题列表)
+- [贡献者、更新时间等页面元信息](https://theme-hope.vuejs.press/guide/feature/meta.html)
+- [评论](https://theme-hope.vuejs.press/zh/guide/feature/comment.html)
+
+主题也带有以下元素:
+
+- [夜间模式按钮](https://theme-hope.vuejs.press/zh/guide/interface/darkmode.html)
+- [返回顶部按钮](https://theme-hope.vuejs.press/guide/interface/others.html#返回顶部按钮)
+- [打印按钮](https://theme-hope.vuejs.press/guide/interface/others.html#打印按钮)
+
+你可以在主题选项和页面的 frontmatter 中自定义它们。