docs: update <Content> component

Author: ulivz

packages/docs/docs/guide/using-vue.md

@@ -203,23 +203,26 @@ It(<OutboundLink/>) is used to indicate that this is an external link. In VuePre
 
 See [Browser API Access Restrictions](#browser-api-access-restrictions).
 
-### Content <Badge text="beta" type="warn"/>
+### Content <Badge text="1.0.0+"/>
 
 - **Props**:
 
-  - `custom` - boolean
+  - `pageKey` - string, [page](./global-computed.md#page)'s hash key, defaults to current page's key.
+  - `slotKey` - string, key of [markdown slot](./markdown-slot.md). defaults to [default slot](./markdown-slot.md#default-slot-content).
 
 - **Usage**：
 
-The compiled content of the current `.md` file being rendered. This will be very useful when you use [Custom Layout](../theme/default-theme-config.md#custom-layout-for-specific-pages).
+Specify a specific slot for a specific page (.md) for rendering. This will be very useful when you use [Custom Layout](../theme/default-theme-config.md#custom-layout-for-specific-pages) or [Writing a theme](../theme/writing-a-theme.md)
 
 ``` vue
 <Content/>
 ```
 
 **Also see:**
 
-- [Custom Themes > Content Outlet](../theme/writing-a-theme.md#content-outlet)
+- [Global Computed > $page](./global-computed.md#page)
+- [Markdown Slot](./markdown-slot.md)
+- [Writing a theme > Content Outlet](../theme/writing-a-theme.md#content-outlet)
 
 
 ### Badge <Badge text="beta" type="warn"/> <Badge text="0.10.1+"/>

packages/docs/docs/zh/guide/using-vue.md

@@ -203,24 +203,27 @@ export default {
 
 参考 [浏览器的 API 访问限制](#浏览器的-api-访问限制)。
 
-### Content <Badge text="beta" type="warn"/>
+### Content <Badge text="1.0.0+"/>
 
 - **Props**:
 
-  - `custom` - boolean
+  - `pageKey` - string, 要渲染的 [page](./global-computed.md#page) 的 hash key, 默认值是当前页面的 key.
+  - `slotKey` - string, 页面的 [markdown slot](./markdown-slot.md) 的 key. 默认值是 [default slot](./markdown-slot.md#default-slot-content).
 
-- **用法**：
+- **Usage**：
 
-
-当前的 `.md` 文件渲染的内容，当你在使用 [自定义布局](../theme/default-theme-config.md#特定页面的自定义布局) 时，它将非常有用。
+指定一个指定页面的特定 slot 用于渲染，当你使用 [自定义布局](../theme/default-theme-config.md#特定页面的自定义布局) 或者自定义主题时，这将非常有用。
+ 
 
 ``` vue
 <Content/>
 ```
 
 **参考:**
 
-- [自定义主题 > 获取渲染内容](../theme/writing-a-theme.md#获取渲染内容)
+- [全局计算属性 > $page](./global-computed.md#page)
+- [Markdown 插槽](./markdown-slot.md)
+- [开发主题 > 获取渲染内容](../theme/writing-a-theme.md#获取渲染内容)
 
 
 ### Badge <Badge text="beta" type="warn"/> <Badge text="0.10.1+"/>