i18n: Add some zh-cn translation of exampleSite(docs) (#12)

---------

Co-authored-by: Xin <xin@imfing.com>

exampleSite/content/docs/guide/configuration.zh-cn.md

@@ -0,0 +1,124 @@
+---
+title: 配置文件
+weight: 2
+---
+
+Hugo 从 Hugo 网站根目录下的 `hugo.yaml` 读取配置.
+在配置文件中, 您可以配置站点的所有选项.
+你可以在 `exampleSite/hugo.yaml` 中找到此站点的配置文件作为开始.
+<!--more-->
+
+## Navigation
+
+### Menu
+
+右上角的菜单在配置文件的 `menu.main` 中配置: 
+
+```yaml {filename="hugo.yaml"}
+menu:
+  main:
+    - name: Documentation
+      pageRef: /docs
+      weight: 1
+    - name: Blog
+      pageRef: /blog
+      weight: 2
+    - name: About
+      pageRef: /about
+      weight: 3
+    - name: Search
+      weight: 4
+      params:
+        type: search
+    - name: GitHub
+      weight: 5
+      url: "https://github.com/imfing/hextra"
+      params:
+        icon: github
+```
+
+有几种不同类型的菜单项: 
+
+1. Link to a page in the site with `pageRef`
+    ```yaml
+    - name: Documentation
+      pageRef: /docs
+    ```
+2. Link to an external URL with `url`
+    ```yaml
+    - name: GitHub
+      url: "https://github.com"
+    ```
+3. Search bar with `type: search`
+    ```yaml
+    - name: Search
+      params:
+        type: search
+    ```
+4. Icon
+    ```yaml
+    - name: GitHub
+      params:
+        icon: github
+    ```
+
+这些菜单项可以通过设置 `weight` 进行排序.
+
+## 侧边栏
+
+### 主侧边栏
+
+主侧边栏是自动从 `content` 目录结构生成的.
+有关更多详细信息，转至 [目录结构](/docs/guide/organize-files).
+
+### 额外链接
+
+侧边栏的额外链接在配置文件的 `menu.sidebar` 部分中配置:
+
+```yaml {filename="hugo.yaml"}
+menu:
+  sidebar:
+    - name: More
+      params:
+        type: separator
+      weight: 1
+    - name: "About"
+      pageRef: "/about"
+      weight: 2
+    - name: "Hugo Docs ↗"
+      url: "https://gohugo.io/documentation/"
+      weight: 3
+```
+
+## 右侧边栏
+
+### 目录
+
+目录是根据内容文件中的标题自动生成的, 可以在 `front matter` 设置 `toc：false` 来禁用它.
+
+```yaml {filename="content/docs/guide/configuration.md"}
+---
+title: Configuration
+toc: false
+---
+```
+
+### 编辑此页链接
+
+要配置编辑此页链接, 我们可以在配置文件中设置 `params.editURL.base`: 
+```yaml {filename="hugo.yaml"}
+params:
+  editURL:
+    base: "https://github.com/your-username/your-repo/edit/main"
+```
+
+将为每个页面自动生成编辑链接.
+如需为特定页面设置编辑链接，可以在页面的 `front matter` 中设置 `params.editURL`: 
+
+```yaml {filename="content/docs/guide/configuration.md"}
+---
+title: Configuration
+params:
+  editURL: "https://example.com/edit/this/page"
+---
+```