doc: update readme

README.md

@@ -5,6 +5,8 @@
 
 一键免费部署你的私人 ChatGPT 网页应用。
 
+One-Click to deploy your own ChatGPT web UI.
+
 [开始试用](https://chat-gpt-next-web.vercel.app/) / [反馈问题](https://github.com/Yidadaa/ChatGPT-Next-Web/issues)
 
 [![Deploy with Vercel](https://vercel.com/button)](https://vercel.com/new/clone?repository-url=https%3A%2F%2Fgithub.com%2FYidadaa%2FChatGPT-Next-Web&env=OPENAI_API_KEY)
@@ -22,31 +24,46 @@
 - 一键导出聊天记录，完整的 Markdown 支持
 - 你拥有自己的域名？好上加好，绑定后即可在任何地方**无障碍**快速访问
 
+## Features
+
+- **Deploy for free with one-click** on Vercel in under 1 minute
+- Responsive design, and dark mode
+- Fast first screen loading speed (~85kb)
+- Automatically compresses chat history to support long conversations while also saving your tokens
+- One-click export all chat history with full Markdown support
+
 ## 使用
 
 1. 准备好你的 [OpenAI API Key](https://platform.openai.com/account/api-keys);
 2. 点击右侧按钮开始部署：
-   [![Deploy with Vercel](https://vercel.com/button)](https://vercel.com/new/clone?repository-url=https%3A%2F%2Fgithub.com%2FYidadaa%2FChatGPT-Next-Web&env=OPENAI_API_KEY)
+   [![Deploy with Vercel](https://vercel.com/button)](https://vercel.com/new/clone?repository-url=https%3A%2F%2Fgithub.com%2FYidadaa%2FChatGPT-Next-Web&env=OPENAI_API_KEY)，直接使用 Github 账号登陆即可，记得在环境变量页填入 API Key；
 3. 部署完毕后，即可开始使用；
 4. （可选）[绑定自定义域名](https://vercel.com/docs/concepts/projects/domains/add-a-domain)。
 
-## 开发
+## Get Started
+
+1. Get [OpenAI API Key](https://platform.openai.com/account/api-keys);
+2. Click
+   [![Deploy with Vercel](https://vercel.com/button)](https://vercel.com/new/clone?repository-url=https%3A%2F%2Fgithub.com%2FYidadaa%2FChatGPT-Next-Web&env=OPENAI_API_KEY);
+3. Enjoy :)
+
+## 开发 Development
 
 点击下方按钮，开始二次开发：
 
 [![Open in Gitpod](https://gitpod.io/button/open-in-gitpod.svg)](https://gitpod.io/#https://github.com/Yidadaa/ChatGPT-Next-Web)
 
-## 截图
+## 截图 Screenshots
 
-<div align="center">主界面</div>
+<div align="center">主界面 Home</div>
 
 ![主界面](./static/cover.png)
 
-<div align="center">设置页</div>
+<div align="center">设置页 Settings</div>
 
 ![设置](./static/settings.png)
 
-<div align="center">更多展示</div>
+<div align="center">更多展示 More</div>
 
 ![更多展示](./static/more.png)