doc: update official demo

Author: ICKelin

README.md

@@ -26,23 +26,6 @@ An AI-driven intelligent VPN tunnel built with Rust, featuring automatic path se
 
 **Status: Beta** 🚧
 
-**Welcome to Rustun!** 🎉 Download our native apps for the best experience:
-
-**🚀 Try Our Demo Environment:**
-- **Server**: `rustun.demo.beyondnetwork.cn:18080`
-- **Key**: `rustun@smartethnet.github.io`
-- **Encryption**: `xor`
-- **Web Dashboard**: [rustun.beyondnetwork.cn](https://rustun.beyondnetwork.cn) - Visual network management
-
-Quick start: `sudo ./client -s rustun.demo.beyondnetwork.cn:18080 -i your-identity -c xor:rustun@smartethnet.github.io`
-
-![Architecture](./doc/controlplane.png)
-
-- 📱 [iOS App](https://testflight.apple.com/join/2zf3dwxH) - Available on TestFlight
-- 🍎 [macOS App](https://testflight.apple.com/join/2zf3dwxH) - Native macOS TestFlight
-
-![](screenshot.png)
-
 ## ✨ Key Features
 
 - 🔓 **Open Source** - MIT License, completely free and transparent
@@ -55,23 +38,53 @@ Quick start: `sudo ./client -s rustun.demo.beyondnetwork.cn:18080 -i your-identi
 
 ## 📋 Table of Contents
 
+### [Official Demo Server](#-official-demo-server)
+
 ### For Users
-- [Quick Start](#quick-start)
-- [Installation](#installation)
-- [Configuration](#configuration)
-- [Usage](#usage)
+- [Quick Start](#-quick-start)
+- [Installation](#-installation)
+- [Configuration](#-configuration)
+- [Usage](#-usage)
 - [P2P Connections](#-p2p-direct-connection)
 - [Multi Tenant](#-multi-tenant-isolation)
 - [Use Cases](#-use-cases)
 
 ### For Developers
-- [Build from Source](#build-from-source)
-- [Architecture](#architecture)
-- [Contributing](#contributing)
+- [Build from Source](#-build-from-source)
+- [Architecture](#-architecture)
+- [Contributing](#-contributing)
 
 ### Roadmap
 - [Roadmap](#roadmap)
 
+## 🎉 Official Demo Server
+
+We provide a **free demo server** for you to try Rustun without deploying your own server. You can connect immediately and manage your network through our web dashboard.
+
+**Quick Start:**
+
+1. **Login to dashboard** at [rustun.beyondnetwork.cn](https://rustun.beyondnetwork.cn) (OAuth login required)
+
+2. **Create a client** in the dashboard - this will generate a unique `identity` for your device
+
+3. **Download the client** from [GitHub Releases](https://github.com/smartethnet/rustun/releases/latest)
+
+4. **Connect to demo server** using the identity from step 2:
+   ```bash
+   sudo ./client -s rustun.demo.beyondnetwork.cn:18080 -i <your-identity> -c xor:rustun@smartethnet.github.io
+   ```
+   Replace `<your-identity>` with the identity you created in the dashboard
+
+5. **Manage your network** in the dashboard - configure routes, monitor connections, and add more clients
+
+**Mobile Apps:**
+- 📱 [iOS App](https://testflight.apple.com/join/2zf3dwxH) - TestFlight beta
+- 🍎 [macOS App](https://testflight.apple.com/join/2zf3dwxH) - TestFlight beta
+
+![Architecture](./doc/controlplane.png)
+
+![](screenshot.jpg)
+
 ## 🚀 Quick Start
 
 ### One-Click Installation (Recommended)

doc/README_CN.md

@@ -24,24 +24,7 @@
 
 基于 Rust 构建的 AI 驱动智能 VPN 隧道，具备自动路径选择和智能路由能力。
 
-**状态：积极开发中** 🚧
-
-**欢迎使用 Rustun！** 🎉 下载我们的原生应用以获得最佳体验：
-
-**🚀 体验我们的演示环境：**
-- **服务器**：`rustun.demo.beyondnetwork.cn:18080`
-- **密钥**：`rustun@smartethnet.github.io`
-- **加密算法**：`xor`
-- **Web 管理界面**：[rustun.beyondnetwork.cn](https://rustun.beyondnetwork.cn) - 可视化网络管理
-
-快速开始：`sudo ./client -s rustun.demo.beyondnetwork.cn:18080 -i your-identity -c xor:rustun@smartethnet.github.io`
-
-![架构图](./controlplane.png)
-
-- 📱 [iOS 应用](https://testflight.apple.com/join/2zf3dwxH) - TestFlight 测试版
-- 🍎 [macOS 应用](https://testflight.apple.com/join/2zf3dwxH) - macOS TestFlight 测试版
-
-![](../screenshot.png)
+**状态：Beta** 🚧
 
 ## ✨ 核心特性
 
@@ -55,6 +38,36 @@
 
 ## 📋 目录
 
+### [官方演示服务器](#-官方演示服务器)
+
+## 🎉 官方演示服务器
+
+我们提供**免费的演示服务器**，让您无需部署自己的服务器即可体验 Rustun。您可以立即连接并通过我们的 Web 管理界面管理您的网络。
+
+**快速开始：**
+
+1. **登录管理界面** - 访问 [rustun.beyondnetwork.cn](https://rustun.beyondnetwork.cn)（需要 OAuth 登录）
+
+2. **创建客户端** - 在管理界面中创建客户端，系统会为您的设备生成唯一的 `identity`
+
+3. **下载客户端** - 从 [GitHub Releases](https://github.com/smartethnet/rustun/releases/latest) 下载
+
+4. **连接演示服务器** - 使用步骤 2 中创建的 identity 连接：
+   ```bash
+   sudo ./client -s rustun.demo.beyondnetwork.cn:18080 -i <your-identity> -c xor:rustun@smartethnet.github.io
+   ```
+   将 `<your-identity>` 替换为在管理界面中创建的 identity
+
+5. **管理网络** - 在管理界面中配置路由、监控连接、添加更多客户端
+
+**移动应用：**
+- 📱 [iOS 应用](https://testflight.apple.com/join/2zf3dwxH) - TestFlight 测试版
+- 🍎 [macOS 应用](https://testflight.apple.com/join/2zf3dwxH) - TestFlight 测试版
+
+![架构图](./controlplane.png)
+
+![](../screenshot.jpg)
+
 ### 面向用户
 - [快速开始](#-快速开始)
 - [安装](#-安装)
@@ -320,10 +333,11 @@ sudo ./client -s SERVER_IP:8080 -i client-identity
 **演示环境：**
 
 ```bash
-# 连接到我们的演示服务器
-sudo ./client -s rustun.demo.beyondnetwork.cn:18080 -i your-identity -c xor:rustun@smartethnet.github.io
+# 1. 先登录 https://rustun.beyondnetwork.cn 创建客户端获取 identity
+# 2. 使用创建的 identity 连接演示服务器
+sudo ./client -s rustun.demo.beyondnetwork.cn:18080 -i <your-identity> -c xor:rustun@smartethnet.github.io
 
-# 通过 Web 界面管理您的网络：
+# 3. 通过 Web 界面管理您的网络：
 # https://rustun.beyondnetwork.cn
 ```