diff --git a/README.md b/README.md
index e8931a2b..d1628b76 100644
--- a/README.md
+++ b/README.md
@@ -17,7 +17,7 @@
   </a>
 </p>
 
-演示地址：[https://tangly1024.com/](https://tangly1024.com/)
+演示地址：[https://preview.tangly1024.com/](https://preview.tangly1024.com/)
 
 ## 亮点 ✨
 
@@ -39,33 +39,21 @@
 - 服务端渲染、优秀的SEO
 
 **🎨 &nbsp;美观，轻松自定义**
-
 - 丰富的配置项，更支持多语言
 - 使用 Tailwind CSS，轻松实现二次开发
 
 **🕸 &nbsp;网址美观、搜索引擎优化**
 - 更多特性、欢迎移步[我的博客](https://tangly1024.com/article/notion-next)查看
 
-## 主题样式
-目前提供了4种主题 ，只需修改`/themes/index.js`文件即可实现切换。
-```javascript
-// export * from './Empty' //  空模板
-// export * from './NEXT'
-// export * from './Fukasawa'
-// export * from './Hexo'
-export * from './Medium'
-
-```
-
-
-
+## 支持主题切换
 | 主题截图 | 预览地址 |
 |--|--|
-| <img src='./docs/theme-next.png' width='300'/> | [notion-next.tangly1024.com](https://notion-next.tangly1024.com) |
-| <img src='./docs/theme-medium.png' width='300'/>| [notion-medium.tangly1024.com](https://notion-medium.tangly1024.com/) |
-| <img src='./docs/theme-hexo.png' width='300'/> | [notion-hexo.tangly1024.com](http://notion-hexo.tangly1024.com/) |
-| <img src='./docs/theme-fukasawa.png' width='300'/>| [notion-fukasawa.tangly1024.com](https://notion-fukasawa.tangly1024.com/) |
+| <img src='./docs/theme-next.png' width='300'/> | [预览地址](https://preview.tangly1024.com/?theme=next) |
+| <img src='./docs/theme-medium.png' width='300'/>| [预览地址](https://preview.tangly1024.com/?theme=medium) |
+| <img src='./docs/theme-hexo.png' width='300'/> |  [预览地址](https://preview.tangly1024.com/?theme=hexo)  |
+| <img src='./docs/theme-fukasawa.png' width='300'/>|  [预览地址](https://preview.tangly1024.com/?theme=fukasawa) |
 
+*只需修改`blog.config.js`文件的`THEME`即可实现主题切换。*
 
 ## 更新日志
 请移步 [更新文档](https://docs.tangly1024.com/zh/changelog)查看
@@ -95,8 +83,8 @@ yarn run start # 本地启动NextJS服务
 ## 引用技术
 
 - **框架**: Next.js
-- **渲染**: [React-notion-x](https://github.com/NotionX/react-notion-x)
 - **样式**: [Tailwind CSS](https://www.tailwindcss.cn/) 和 `@tailwindcss/jit` compiler
+- **渲染**: [React-notion-x](https://github.com/NotionX/react-notion-x)
 - **评论**: Gitalk, Cusdis, Utterances
 - **图标**：[fontawesome](https://fontawesome.com/v5.15/icons?d=gallery)