diff --git a/README.md b/README.md
index 8bc396a..b6bcfba 100644
--- a/README.md
+++ b/README.md
@@ -1,76 +1,165 @@
-# Hermes Web UI
+<p align="center">
+  <strong>Hermes Web UI</strong>
+</p>
 
-Web dashboard for [Hermes Agent](https://github.com/NousResearch/hermes-agent) — chat interaction, session management, scheduled jobs, usage statistics, platform channel configuration, and log viewing.
+<p align="center">
+  A full-featured web dashboard for <a href="https://github.com/NousResearch/hermes-agent">Hermes Agent</a>.<br/>
+  Manage AI chat sessions, monitor usage & costs, configure platform channels,<br/>
+  schedule cron jobs, browse skills — all from a clean, responsive web interface.
+</p>
 
-![Hermes Web UI Demo](https://github.com/EKKOLearnAI/hermes-web-ui/blob/main/src/assets/output.gif)
+<p align="center">
+  <code>npm install -g hermes-web-ui && hermes-web-ui start</code>
+</p>
 
-## Tech Stack
+<p align="center">
+  <img src="https://github.com/EKKOLearnAI/hermes-web-ui/blob/main/src/assets/output.gif" alt="Hermes Web UI Demo" width="680"/>
+</p>
 
-- **Vue 3** — Composition API + `<script setup>`
-- **TypeScript**
-- **Vite** — Build tool
-- **Naive UI** — Component library
-- **Pinia** — State management
-- **Vue Router** — Routing (Hash mode)
-- **vue-i18n** — Internationalization (Chinese / English)
-- **Koa 2** — BFF server (API proxy, file upload, session management)
-- **SCSS** — Style preprocessor
-- **markdown-it** + **highlight.js** — Markdown rendering and code highlighting
+<p align="center">
+  <strong>Mobile</strong>
+</p>
+<p align="center">
+  <video src="https://github.com/EKKOLearnAI/hermes-web-ui/blob/main/src/assets/video.mp4?raw=true" width="360" controls></video>
+</p>
 
-## Install and Run
+<p align="center">
+  <a href="https://www.npmjs.com/package/hermes-web-ui"><img src="https://img.shields.io/npm/v/hermes-web-ui?style=flat-square&color=blue" alt="npm version"/></a>
+  <a href="https://github.com/EKKOLearnAI/hermes-web-ui/blob/main/LICENSE"><img src="https://img.shields.io/npm/l/hermes-web-ui?style=flat-square" alt="license"/></a>
+  <a href="https://github.com/EKKOLearnAI/hermes-web-ui/stargazers"><img src="https://img.shields.io/github/stars/EKKOLearnAI/hermes-web-ui?style=flat-square" alt="stars"/></a>
+</p>
 
-### Quick Install
+---
+
+## Features
+
+### AI Chat
+
+- Real-time streaming via SSE with async run support
+- Multi-session management — create, rename, delete, switch between sessions
+- Session grouping by source (Telegram, Discord, Slack, etc.) with collapsible accordion
+- Markdown rendering with syntax highlighting and code copy
+- Tool call detail expansion (arguments / result)
+- File upload support
+- Global model selector — discovers models from `~/.hermes/auth.json` credential pool
+- Per-session model display badge and context token usage
+
+### Platform Channels
+
+Unified configuration for **8 platforms** in one page:
+
+| Platform | Features |
+|---|---|
+| Telegram | Bot token, mention control, reactions, free-response chats |
+| Discord | Bot token, mention, auto-thread, reactions, channel allow/ignore lists |
+| Slack | Bot token, mention control, bot message handling |
+| WhatsApp | Enable/disable, mention control, mention patterns |
+| Matrix | Access token, homeserver, auto-thread, DM mention threads |
+| Feishu (Lark) | App ID / Secret, mention control |
+| WeChat | QR code login (scan in browser, auto-save credentials) |
+| WeCom | Bot ID / Secret |
+
+- Credential management writes to `~/.hermes/.env`
+- Channel behavior settings write to `~/.hermes/config.yaml`
+- Auto gateway restart on config change
+- Per-platform configured/unconfigured status detection
+
+### Usage Analytics
+
+- Total token usage breakdown (input / output)
+- Session count with daily average
+- Estimated cost tracking & cache hit rate
+- Model usage distribution chart
+- 30-day daily trend (bar chart + data table)
+
+### Scheduled Jobs
+
+- Create, edit, pause, resume, delete cron jobs
+- Trigger immediate execution
+- Cron expression quick presets
+
+### Model Management
+
+- Auto-discover models from credential pool (`~/.hermes/auth.json`)
+- Fetch available models from each provider endpoint (`/v1/models`)
+- Add custom OpenAI-compatible providers
+- Provider-level model grouping
+
+### Skills & Memory
+
+- Browse and search installed skills
+- View skill details and attached files
+- User notes and profile management
+
+### Logs
+
+- View agent / gateway / error logs
+- Filter by log level, log file, and keyword
+- Structured log parsing with HTTP access log highlighting
+
+### Settings
+
+- Display (streaming, compact mode, reasoning, cost display)
+- Agent (max turns, timeout, tool enforcement)
+- Memory (enable/disable, char limits)
+- Session reset (idle timeout, scheduled reset)
+- Privacy (PII redaction)
+- API server configuration
+
+---
+
+## Quick Start
+
+### npm (Recommended)
 
 ```bash
 npm install -g hermes-web-ui
 hermes-web-ui start
 ```
 
-Open http://localhost:8648
-
-### WSL (Windows Subsystem for Linux)
-
-```bash
-# 1. Auto-setup: install Node.js + hermes-web-ui
-bash <(curl -fsSL https://cdn.jsdelivr.net/gh/EKKOLearnAI/hermes-web-ui@main/scripts/setup.sh)
-
-# 2. Start
-hermes-web-ui start
-```
-
-> WSL will auto-detect and use `hermes gateway run` for background startup (no launchd/systemd).
+Open **http://localhost:8648**
 
 ### One-line Setup (Auto-detect OS)
 
+Automatically installs Node.js (if missing) and hermes-web-ui on Debian/Ubuntu/macOS:
+
 ```bash
 bash <(curl -fsSL https://cdn.jsdelivr.net/gh/EKKOLearnAI/hermes-web-ui@main/scripts/setup.sh)
 ```
 
-Automatically installs Node.js (if missing) and hermes-web-ui on Debian/Ubuntu/macOS.
+### WSL
+
+```bash
+bash <(curl -fsSL https://cdn.jsdelivr.net/gh/EKKOLearnAI/hermes-web-ui@main/scripts/setup.sh)
+hermes-web-ui start
+```
+
+> WSL auto-detects and uses `hermes gateway run` for background startup (no launchd/systemd).
 
 ### CLI Commands
 
-| Command                           | Description                       |
-| --------------------------------- | --------------------------------- |
-| `hermes-web-ui start`             | Start in background (daemon mode) |
-| `hermes-web-ui start --port 9000` | Start on custom port              |
-| `hermes-web-ui stop`              | Stop background process           |
-| `hermes-web-ui restart`           | Restart background process        |
-| `hermes-web-ui status`            | Check if running                  |
-| `hermes-web-ui update`            | Update to latest version & restart|
-| `hermes-web-ui -v`                | Show version number               |
-| `hermes-web-ui -h`                | Show help message                 |
-| `hermes-web-ui`                   | Run in foreground (for debugging) |
+| Command | Description |
+|---|---|
+| `hermes-web-ui start` | Start in background (daemon mode) |
+| `hermes-web-ui start --port 9000` | Start on custom port |
+| `hermes-web-ui stop` | Stop background process |
+| `hermes-web-ui restart` | Restart background process |
+| `hermes-web-ui status` | Check if running |
+| `hermes-web-ui update` | Update to latest version & restart |
+| `hermes-web-ui -v` | Show version number |
+| `hermes-web-ui -h` | Show help message |
 
 ### Auto Configuration
 
-On startup, the BFF server automatically:
+On startup the BFF server automatically:
 
-- Checks `~/.hermes/config.yaml` and ensures `platforms.api_server` has all required fields (`enabled`, `host`, `port`, `key`, `cors_origins`)
-- If any field is missing, backs up the original to `config.yaml.bak`, fills in defaults, and restarts the gateway
-- Detects if the gateway is running and starts it if needed
-- Kills any process occupying the target port before starting
-- Opens the browser automatically after successful startup
+- Validates `~/.hermes/config.yaml` and fills missing `api_server` fields
+- Backs up original config to `config.yaml.bak` if modified
+- Detects and starts the gateway if needed
+- Resolves port conflicts (kills stale processes)
+- Opens browser on successful startup
+
+---
 
 ## Development
 
@@ -81,161 +170,13 @@ npm install
 npm run dev
 ```
 
-This starts:
-
 - Frontend: http://localhost:5173
 - BFF Server: http://localhost:8648 (proxies to Hermes on 8642)
 
-### Build
-
 ```bash
-npm run build
+npm run build   # outputs to dist/
 ```
 
-Outputs to `dist/` (frontend + compiled BFF server).
-
-## Project Structure
-
-```
-hermes-web-ui/
-├── bin/
-│   └── hermes-web-ui.mjs         # CLI entry (start/stop/restart/status/update/version/help)
-├── server/src/
-│   ├── index.ts                   # BFF entry (Koa app bootstrap)
-│   ├── config.ts                  # Configuration (port, upstream, etc.)
-│   ├── routes/
-│   │   ├── proxy.ts               # API proxy to Hermes (/api/*, /v1/*)
-│   │   ├── config.ts              # Config & credentials management
-│   │   ├── weixin.ts              # WeChat QR code login proxy
-│   │   ├── upload.ts              # File upload (POST /upload)
-│   │   ├── sessions.ts            # Session management via Hermes CLI
-│   │   ├── filesystem.ts          # Skills, memory, config model management
-│   │   ├── webhook.ts             # Webhook receiver
-│   │   └── logs.ts                # Log file listing and reading
-│   └── services/
-│       └── hermes-cli.ts          # Hermes CLI wrapper (sessions, logs, version)
-├── src/
-│   ├── i18n/                      # Internationalization (en / zh)
-│   │   ├── index.ts               # i18n instance setup
-│   │   └── locales/
-│   │       ├── en.ts              # English translations
-│   │       └── zh.ts              # Chinese translations
-│   ├── api/                       # Frontend API layer
-│   ├── stores/                    # Pinia state management
-│   ├── components/
-│   │   ├── layout/
-│   │   │   ├── AppSidebar.vue     # Sidebar navigation
-│   │   │   ├── LanguageSwitch.vue # Language toggle (EN / 中文)
-│   │   │   └── ModelSelector.vue  # Global model selector
-│   │   ├── chat/                  # Chat components
-│   │   ├── jobs/                  # Job components
-│   │   ├── models/                # Model/provider components
-│   │   ├── settings/              # Settings components
-│   │   │   ├── PlatformCard.vue   # Platform card with config status
-│   │   │   └── PlatformSettings.vue  # Platform channel configuration
-│   │   ├── usage/                 # Usage statistics components
-│   │   └── skills/                # Skill components
-│   ├── views/
-│   │   ├── ChatView.vue           # Chat page
-│   │   ├── JobsView.vue           # Jobs page
-│   │   ├── LogsView.vue           # Logs page
-│   │   ├── ModelsView.vue         # Model management page
-│   │   ├── ChannelsView.vue       # Platform channels page
-│   │   ├── SkillsView.vue         # Skills page
-│   │   ├── MemoryView.vue         # Memory page
-│   │   ├── UsageView.vue          # Usage statistics page
-│   │   └── SettingsView.vue       # Settings page
-│   └── router/index.ts            # Router configuration
-└── dist/                          # Build output (published to npm)
-    ├── server/index.js            # Compiled BFF
-    ├── index.html                 # Frontend entry
-    └── assets/                    # Frontend static assets
-```
-
-## Features
-
-### Chat
-
-- Async Run + SSE event streaming via BFF proxy
-- Session management via Hermes CLI
-- Multi-session switching with message history
-- Session grouping by source (Telegram, Discord, Slack, etc.) with collapsible accordion
-- Session rename and deletion
-- Markdown rendering with syntax highlighting and code copy
-- Tool call detail expansion (arguments / result)
-- File upload support (saved to temp, path passed to API)
-- Model selector — automatically discovers available models from `~/.hermes/auth.json` credential pool
-- Global model switching (updates `~/.hermes/config.yaml`)
-- Per-session model display (badge in chat header and session list)
-- Context token usage display (used / total)
-
-### Usage Statistics
-
-- Total token usage breakdown (input / output)
-- Session count with daily average
-- Estimated cost tracking
-- Cache hit rate
-- Model usage distribution (horizontal bar chart)
-- 30-day daily trend (bar chart + data table)
-- Hover tooltips on chart bars
-
-### Platform Channels
-
-- Unified channel configuration page (Telegram, Discord, Slack, WhatsApp, Matrix, Feishu, WeChat, WeCom)
-- Credential management — writes to `~/.hermes/.env` (matching `hermes gateway setup` behavior)
-- Channel behavior settings — writes to `~/.hermes/config.yaml`
-- WeChat QR code login — opens QR in browser, polls scan status, auto-saves credentials
-- Auto gateway restart after any channel config change
-- Per-platform configured/unconfigured status detection
-
-### Model Management
-
-- Automatically reads credential pool from `~/.hermes/auth.json`
-- Fetches available models from each provider endpoint (`/v1/models`)
-- Groups models by provider (e.g. zai, subrouter.ai)
-- Add custom OpenAI-compatible providers
-- Switching model updates `model.provider` in config.yaml to bypass env auto-detection
-- Error handling: parallel fetching, per-provider timeout, fallback to config.yaml parsing
-
-### Settings
-
-- Display settings (streaming, compact mode, reasoning, cost, etc.)
-- Agent settings (max turns, timeout, tool enforcement)
-- Memory settings (enable/disable, char limits)
-- Session reset settings (idle timeout, scheduled reset)
-- Privacy settings (PII redaction)
-- API server settings
-
-### Scheduled Jobs
-
-- Job list view (including paused/disabled jobs)
-- Create, edit, pause, resume, and delete jobs
-- Trigger immediate job execution
-- Cron expression quick presets
-
-### Skills & Memory
-
-- Browse and search installed skills
-- View skill details and attached files
-- User notes and profile management
-
-### Logs
-
-- View Hermes agent/gateway/error logs
-- Filter by log level, log file, and search keyword
-- Structured log parsing with HTTP access log highlighting
-
-### Other
-
-- Internationalization — auto-detect browser language, manual toggle between Chinese and English
-- Real-time connection status monitoring
-- Hermes version display in sidebar
-- Auto config check on startup with field-level validation
-- Port conflict auto-resolution (kills stale processes)
-- Auto browser open on startup
-- Minimalist "Pure Ink" theme
-- Session group collapse state persisted across navigation
-
 ## Architecture
 
 ```
@@ -248,21 +189,13 @@ Browser → BFF (Koa, :8648) → Hermes API (:8642)
            Tencent iLink API      (WeChat QR login)
 ```
 
-The BFF layer handles:
+The BFF layer handles API proxy, SSE streaming, file upload, session CRUD via CLI, config/credential management, WeChat QR login, model discovery, skills/memory management, log reading, and static file serving.
 
-- API proxy to Hermes (with header forwarding)
-- SSE streaming passthrough
-- File upload to temp directory
-- Session CRUD via Hermes CLI (with cache/cost token passthrough)
-- Config & credential management (config.yaml + .env)
-- WeChat QR code login flow (fetch QR, poll status, save credentials)
-- Auto gateway restart on platform config changes
-- Model discovery from `~/.hermes/auth.json` credential pool
-- Skills, memory, and custom provider management
-- Log file reading and parsing
-- Static file serving (SPA fallback)
+## Tech Stack
 
----
+**Frontend:** Vue 3 + TypeScript + Vite + Naive UI + Pinia + Vue Router + vue-i18n + SCSS + markdown-it + highlight.js
+
+**Backend:** Koa 2 (BFF server) + node-pty (web terminal)
 
 ## License
 
diff --git a/bin/hermes-web-ui.mjs b/bin/hermes-web-ui.mjs
index 4036062..52cc1b2 100755
--- a/bin/hermes-web-ui.mjs
+++ b/bin/hermes-web-ui.mjs
@@ -2,13 +2,14 @@
 import { spawn, execSync } from 'child_process'
 import { resolve, dirname, join } from 'path'
 import { fileURLToPath } from 'url'
-import { readFileSync, writeFileSync, unlinkSync, mkdirSync, openSync } from 'fs'
+import { readFileSync, writeFileSync, unlinkSync, mkdirSync, openSync, chmodSync } from 'fs'
 import { randomBytes } from 'crypto'
 import { homedir } from 'os'
 
 const __dirname = dirname(fileURLToPath(import.meta.url))
 const serverEntry = resolve(__dirname, '..', 'dist', 'server', 'index.js')
-const pkg = JSON.parse(readFileSync(resolve(__dirname, '..', 'package.json'), 'utf-8'))
+const pkgDir = resolve(__dirname, '..')
+const pkg = JSON.parse(readFileSync(resolve(pkgDir, 'package.json'), 'utf-8'))
 const VERSION = pkg.version
 const PID_DIR = resolve(homedir(), '.hermes-web-ui')
 const PID_FILE = join(PID_DIR, 'server.pid')
@@ -16,6 +17,15 @@ const LOG_FILE = join(PID_DIR, 'server.log')
 const TOKEN_FILE = resolve(__dirname, '..', 'dist', 'server', 'data', '.token')
 const DEFAULT_PORT = 8648
 
+// ─── Auto-fix node-pty native module ──────────────────────────
+function ensureNativeModules() {
+  const prebuildDir = join(pkgDir, 'node_modules', 'node-pty', 'prebuilds', `${process.platform}-${process.arch}`)
+  const helper = join(prebuildDir, 'spawn-helper')
+  try {
+    chmodSync(helper, 0o755)
+  } catch {}
+}
+
 function getToken() {
   try {
     return readFileSync(TOKEN_FILE, 'utf-8').trim()
@@ -105,6 +115,7 @@ function startDaemon(port) {
 
   mkdirSync(PID_DIR, { recursive: true })
 
+  ensureNativeModules()
   const token = ensureToken()
 
   const logStream = openSync(LOG_FILE, 'a')
@@ -260,6 +271,7 @@ switch (command) {
     doUpdate()
     break
   default:
+    ensureNativeModules()
     const port = !isNaN(command) ? parseInt(command) : DEFAULT_PORT
     const child = spawn(process.execPath, [serverEntry], {
       stdio: 'inherit',
diff --git a/package.json b/package.json
index c96cb79..683f408 100644
--- a/package.json
+++ b/package.json
@@ -1,13 +1,31 @@
 {
   "name": "hermes-web-ui",
-  "version": "0.2.5",
-  "description": "Hermes Agent Web UI - Chat and Job Management Dashboard",
+  "version": "0.2.6",
+  "description": "Web dashboard for Hermes Agent — multi-platform AI chat, session management, scheduled jobs, usage analytics & channel configuration (Telegram, Discord, Slack, WhatsApp)",
   "repository": {
     "type": "git",
     "url": "https://github.com/EKKOLearnAI/hermes-web-ui.git"
   },
   "homepage": "https://github.com/EKKOLearnAI/hermes-web-ui",
   "license": "MIT",
+  "keywords": [
+    "hermes",
+    "ai-agent",
+    "llm",
+    "chat-ui",
+    "dashboard",
+    "telegram",
+    "discord",
+    "slack",
+    "whatsapp",
+    "matrix",
+    "feishu",
+    "weixin",
+    "multi-platform",
+    "vue3",
+    "typescript",
+    "naive-ui"
+  ],
   "bin": {
     "hermes-web-ui": "./bin/hermes-web-ui.mjs"
   },
@@ -25,9 +43,12 @@
   ],
   "dependencies": {
     "@koa/bodyparser": "^5.0.0",
-    "axios": "^1.9.0",
     "@koa/cors": "^5.0.0",
     "@koa/router": "^13.1.0",
+    "@xterm/addon-fit": "^0.11.0",
+    "@xterm/addon-web-links": "^0.12.0",
+    "@xterm/xterm": "^6.0.0",
+    "axios": "^1.9.0",
     "highlight.js": "^11.11.1",
     "js-yaml": "^4.1.1",
     "koa": "^2.15.3",
@@ -35,11 +56,13 @@
     "koa-static": "^5.0.0",
     "markdown-it": "^14.1.1",
     "naive-ui": "^2.44.1",
+    "node-pty": "^1.1.0",
     "pinia": "^3.0.4",
     "qrcode": "^1.5.4",
     "vue": "^3.5.32",
     "vue-i18n": "^11.3.2",
-    "vue-router": "^4.6.4"
+    "vue-router": "^4.6.4",
+    "ws": "^8.20.0"
   },
   "devDependencies": {
     "@types/js-yaml": "^4.0.9",
@@ -51,6 +74,7 @@
     "@types/markdown-it": "^14.1.2",
     "@types/node": "^24.12.2",
     "@types/qrcode": "^1.5.6",
+    "@types/ws": "^8.18.1",
     "@vitejs/plugin-vue": "^6.0.5",
     "@vue/tsconfig": "^0.9.1",
     "concurrently": "^9.2.1",
diff --git a/server/src/index.ts b/server/src/index.ts
index 29cf864..194cb3b 100644
--- a/server/src/index.ts
+++ b/server/src/index.ts
@@ -14,6 +14,7 @@ import { logRoutes } from './routes/logs'
 import { fsRoutes } from './routes/filesystem'
 import { configRoutes } from './routes/config'
 import { weixinRoutes } from './routes/weixin'
+import { setupTerminalWebSocket } from './routes/terminal'
 import * as hermesCli from './services/hermes-cli'
 import { getToken, authMiddleware } from './services/auth'
 
@@ -94,6 +95,9 @@ export async function bootstrap() {
   // 🚀 启动服务
   server = app.listen(config.port, '0.0.0.0')
 
+  // Terminal WebSocket (must be after server is created)
+  setupTerminalWebSocket(server)
+
   server.on('listening', () => {
     console.log(`➜ Server: http://localhost:${config.port}`)
     console.log(`➜ Upstream: ${config.upstream}`)
diff --git a/server/src/routes/terminal.ts b/server/src/routes/terminal.ts
new file mode 100644
index 0000000..7fde4f6
--- /dev/null
+++ b/server/src/routes/terminal.ts
@@ -0,0 +1,287 @@
+import { WebSocketServer } from 'ws'
+import type { Server as HttpServer } from 'http'
+import { existsSync } from 'fs'
+import * as pty from 'node-pty'
+import { getToken } from '../services/auth'
+
+// ─── Shell detection ────────────────────────────────────────────
+
+function findShell(): string {
+  const candidates = [
+    process.env.SHELL,
+    '/bin/zsh',
+    '/bin/bash',
+    process.platform === 'win32' ? 'powershell.exe' : null,
+    process.platform === 'win32' ? 'cmd.exe' : null,
+  ].filter(Boolean) as string[]
+
+  for (const shell of candidates) {
+    if (existsSync(shell)) return shell
+  }
+  return '/bin/bash'
+}
+
+function shellName(shell: string): string {
+  return shell.split('/').pop() || 'shell'
+}
+
+// ─── Session types ──────────────────────────────────────────────
+
+interface PtySession {
+  id: string
+  pty: pty.IPty
+  shell: string
+  pid: number
+  createdAt: number
+}
+
+interface Connection {
+  sessions: Map<string, PtySession>
+  activeSessionId: string | null
+  outputBuffers: Map<string, string[]>
+}
+
+// ─── Helpers ────────────────────────────────────────────────────
+
+function generateId(): string {
+  return Date.now().toString(36) + Math.random().toString(36).slice(2, 8)
+}
+
+function createSession(shell: string): PtySession {
+  const id = generateId()
+  let ptyProcess: pty.IPty
+  try {
+    ptyProcess = pty.spawn(shell, [], {
+      name: 'xterm-color',
+      cols: 80,
+      rows: 24,
+      cwd: process.env.HOME || undefined,
+    })
+  } catch (err: any) {
+    throw new Error(`Failed to spawn shell "${shell}": ${err.message}. Run "npm rebuild node-pty" to fix.`)
+  }
+
+  const session: PtySession = {
+    id,
+    pty: ptyProcess,
+    shell,
+    pid: ptyProcess.pid,
+    createdAt: Date.now(),
+  }
+
+  return session
+}
+
+// ─── WebSocket server setup ─────────────────────────────────────
+
+export function setupTerminalWebSocket(httpServer: HttpServer) {
+  const wss = new WebSocketServer({ noServer: true })
+  const defaultShell = findShell()
+
+  httpServer.on('upgrade', async (req, socket, head) => {
+    const url = new URL(req.url || '', `http://${req.headers.host}`)
+    if (url.pathname !== '/terminal') {
+      socket.destroy()
+      return
+    }
+
+    // Auth check
+    const authToken = await getToken()
+    if (authToken) {
+      const token = url.searchParams.get('token') || ''
+      if (token !== authToken) {
+        socket.write('HTTP/1.1 401 Unauthorized\r\n\r\n')
+        socket.destroy()
+        return
+      }
+    }
+
+    wss.handleUpgrade(req, socket, head, (ws) => {
+      wss.emit('connection', ws, req)
+    })
+  })
+
+  wss.on('connection', (ws) => {
+    const conn: Connection = {
+      sessions: new Map(),
+      activeSessionId: null,
+      outputBuffers: new Map(),
+    }
+
+    // ─── PTY output → WebSocket ──────────────────────────────────
+
+    function attachPtyOutput(session: PtySession) {
+      session.pty.onData((data) => {
+        if (ws.readyState !== ws.OPEN) return
+        if (conn.activeSessionId === session.id) {
+          ws.send(data)
+        } else {
+          // Buffer output for inactive sessions
+          let buf = conn.outputBuffers.get(session.id)
+          if (!buf) {
+            buf = []
+            conn.outputBuffers.set(session.id, buf)
+          }
+          buf.push(data)
+          // Cap buffer at 1MB to prevent memory issues
+          if (buf.length > 5000) {
+            buf.splice(0, buf.length - 5000)
+          }
+        }
+      })
+
+      session.pty.onExit(({ exitCode }) => {
+        conn.outputBuffers.delete(session.id)
+        if (ws.readyState === ws.OPEN) {
+          ws.send(JSON.stringify({ type: 'exited', id: session.id, exitCode }))
+        }
+        conn.sessions.delete(session.id)
+        console.log(`[Terminal] Session ${session.id} exited (pid ${session.pid}, code ${exitCode})`)
+      })
+    }
+
+    // ─── Message handler ────────────────────────────────────────
+
+    ws.on('message', (raw) => {
+      const msg = Buffer.isBuffer(raw) ? raw.toString('utf8') : String(raw)
+
+      // JSON control message
+      if (msg.charCodeAt(0) === 0x7B) {
+        try {
+          const parsed = JSON.parse(msg)
+          handleControl(parsed)
+        } catch {
+          // Not valid JSON, fall through to raw input
+          writeRaw(msg)
+        }
+        return
+      }
+
+      writeRaw(msg)
+    })
+
+    function writeRaw(data: string) {
+      const session = conn.activeSessionId ? conn.sessions.get(conn.activeSessionId) : null
+      if (session) {
+        session.pty.write(data)
+      }
+    }
+
+    function handleControl(parsed: any) {
+      switch (parsed.type) {
+        case 'create': {
+          const shell = parsed.shell || defaultShell
+          let session: PtySession
+          try {
+            session = createSession(shell)
+          } catch (err: any) {
+            ws.send(JSON.stringify({ type: 'error', message: err.message }))
+            return
+          }
+          conn.sessions.set(session.id, session)
+          conn.activeSessionId = session.id
+          attachPtyOutput(session)
+          ws.send(JSON.stringify({
+            type: 'created',
+            id: session.id,
+            pid: session.pid,
+            shell: shellName(shell),
+          }))
+          console.log(`[Terminal] Session created: ${session.id} (${shellName(shell)}, pid ${session.pid})`)
+          break
+        }
+
+        case 'switch': {
+          const { sessionId } = parsed
+          const session = conn.sessions.get(sessionId)
+          if (!session) {
+            ws.send(JSON.stringify({ type: 'error', message: 'Session not found' }))
+            return
+          }
+          conn.activeSessionId = sessionId
+
+          // Send switched first so frontend mounts the correct terminal
+          ws.send(JSON.stringify({ type: 'switched', id: sessionId }))
+
+          // Then flush buffered output for this session
+          const buf = conn.outputBuffers.get(sessionId)
+          if (buf && buf.length > 0) {
+            for (const chunk of buf) {
+              ws.send(chunk)
+            }
+            conn.outputBuffers.delete(sessionId)
+          }
+
+          console.log(`[Terminal] Switched to session ${sessionId}`)
+          break
+        }
+
+        case 'close': {
+          const { sessionId } = parsed
+          const session = conn.sessions.get(sessionId)
+          if (!session) return
+          session.pty.kill()
+          conn.sessions.delete(sessionId)
+          conn.outputBuffers.delete(sessionId)
+          if (conn.activeSessionId === sessionId) {
+            // Auto-switch to the first remaining session
+            const remaining = Array.from(conn.sessions.keys())
+            conn.activeSessionId = remaining.length > 0 ? remaining[0] : null
+          }
+          console.log(`[Terminal] Session closed: ${sessionId}`)
+          break
+        }
+
+        case 'resize': {
+          const session = conn.activeSessionId ? conn.sessions.get(conn.activeSessionId) : null
+          if (!session) return
+          const cols = Math.max(1, parsed.cols || 0)
+          const rows = Math.max(1, parsed.rows || 0)
+          try { session.pty.resize(cols, rows) } catch {}
+          break
+        }
+      }
+    }
+
+    // ─── Cleanup ────────────────────────────────────────────────
+
+    ws.on('close', () => {
+      for (const session of Array.from(conn.sessions.values())) {
+        try { session.pty.kill() } catch {}
+      }
+      conn.sessions.clear()
+      console.log(`[Terminal] Connection closed, all sessions killed`)
+    })
+
+    ws.on('error', () => {
+      for (const session of Array.from(conn.sessions.values())) {
+        try { session.pty.kill() } catch {}
+      }
+      conn.sessions.clear()
+    })
+
+    // ─── Auto-create first session ──────────────────────────────
+
+    let firstSession: PtySession
+    try {
+      firstSession = createSession(defaultShell)
+    } catch (err: any) {
+      ws.send(JSON.stringify({ type: 'error', message: err.message }))
+      console.error(`[Terminal] Failed to create session: ${err.message}`)
+      ws.close()
+      return
+    }
+    conn.sessions.set(firstSession.id, firstSession)
+    conn.activeSessionId = firstSession.id
+    attachPtyOutput(firstSession)
+    ws.send(JSON.stringify({
+      type: 'created',
+      id: firstSession.id,
+      pid: firstSession.pid,
+      shell: shellName(defaultShell),
+    }))
+    console.log(`[Terminal] First session created: ${firstSession.id} (${shellName(defaultShell)}, pid ${firstSession.pid})`)
+  })
+
+  console.log(`[Terminal] WebSocket ready at /terminal (shell: ${defaultShell})`)
+}
diff --git a/src/assets/video.mp4 b/src/assets/video.mp4
new file mode 100644
index 0000000..ccdfe74
Binary files /dev/null and b/src/assets/video.mp4 differ
diff --git a/src/components/chat/ChatPanel.vue b/src/components/chat/ChatPanel.vue
index 70483ab..4f26676 100644
--- a/src/components/chat/ChatPanel.vue
+++ b/src/components/chat/ChatPanel.vue
@@ -40,7 +40,7 @@ const renameSessionId = ref<string | null>(null)
 const renameInputRef = ref<InstanceType<typeof NInput> | null>(null)
 const collapsedGroups = ref<Set<string>>(new Set(JSON.parse(localStorage.getItem('hermes_collapsed_groups') || '[]')))
 
-const sourceLabel: Record<string, string> = {
+const sourceLabelKeys: Record<string, string> = {
   telegram: 'Telegram',
   api_server: 'API Server',
   cli: 'CLI',
@@ -62,7 +62,7 @@ const sourceLabel: Record<string, string> = {
 
 function getSourceLabel(source?: string): string {
   if (!source) return ''
-  return sourceLabel[source] || source
+  return sourceLabelKeys[source] || source
 }
 
 // Source sort order: api_server first, cron last, others alphabetical
diff --git a/src/components/jobs/JobCard.vue b/src/components/jobs/JobCard.vue
index 084534f..e996326 100644
--- a/src/components/jobs/JobCard.vue
+++ b/src/components/jobs/JobCard.vue
@@ -95,7 +95,7 @@ async function handleDelete() {
         <span class="info-value">
           {{ formatTime(job.last_run_at) }}
           <span v-if="job.last_status" class="run-status" :class="{ ok: job.last_status === 'ok', err: job.last_status !== 'ok' }">
-            {{ job.last_status === 'ok' ? 'OK' : job.last_status }}
+            {{ job.last_status === 'ok' ? t('common.ok') : job.last_status }}
           </span>
         </span>
       </div>
diff --git a/src/components/layout/AppSidebar.vue b/src/components/layout/AppSidebar.vue
index c752baf..ddd806f 100644
--- a/src/components/layout/AppSidebar.vue
+++ b/src/components/layout/AppSidebar.vue
@@ -259,6 +259,27 @@ function handleNav(key: string) {
         <span>{{ t("sidebar.usage") }}</span>
       </button>
 
+      <button
+        class="nav-item"
+        :class="{ active: selectedKey === 'terminal' }"
+        @click="handleNav('terminal')"
+      >
+        <svg
+          width="16"
+          height="16"
+          viewBox="0 0 24 24"
+          fill="none"
+          stroke="currentColor"
+          stroke-width="1.5"
+          stroke-linecap="round"
+          stroke-linejoin="round"
+        >
+          <polyline points="4 17 10 11 4 5" />
+          <line x1="12" y1="19" x2="20" y2="19" />
+        </svg>
+        <span>{{ t("sidebar.terminal") }}</span>
+      </button>
+
       <button
         class="nav-item"
         :class="{ active: selectedKey === 'settings' }"
diff --git a/src/components/layout/LanguageSwitch.vue b/src/components/layout/LanguageSwitch.vue
index d3f9afd..cee44e0 100644
--- a/src/components/layout/LanguageSwitch.vue
+++ b/src/components/layout/LanguageSwitch.vue
@@ -3,11 +3,11 @@ import { computed } from 'vue'
 import { useI18n } from 'vue-i18n'
 import { NSelect } from 'naive-ui'
 
-const { locale, availableLocales } = useI18n()
+const { locale, availableLocales, t } = useI18n()
 
 const options = computed(() =>
   availableLocales.map(loc => ({
-    label: loc === 'zh' ? '中文' : 'English',
+    label: loc === 'zh' ? t('language.zh') : t('language.en'),
     value: loc,
   })),
 )
diff --git a/src/components/layout/ModelSelector.vue b/src/components/layout/ModelSelector.vue
index 051ab5f..3fd601b 100644
--- a/src/components/layout/ModelSelector.vue
+++ b/src/components/layout/ModelSelector.vue
@@ -2,6 +2,9 @@
 import { computed } from 'vue'
 import { NSelect } from 'naive-ui'
 import { useAppStore } from '@/stores/app'
+import { useI18n } from 'vue-i18n'
+
+const { t } = useI18n()
 
 const appStore = useAppStore()
 
@@ -26,7 +29,7 @@ function handleChange(value: string | number | Array<string | number>) {
 
 <template>
   <div class="model-selector">
-    <div class="model-label">Model</div>
+    <div class="model-label">{{ t('models.title') }}</div>
     <NSelect
       :value="appStore.selectedModel"
       :options="options"
diff --git a/src/components/models/ProviderFormModal.vue b/src/components/models/ProviderFormModal.vue
index 5477c5b..5fff2f4 100644
--- a/src/components/models/ProviderFormModal.vue
+++ b/src/components/models/ProviderFormModal.vue
@@ -36,7 +36,7 @@ function autoGenerateName(url: string): string {
   const clean = url.replace(/^https?:\/\//, '').replace(/\/v1\/?$/, '')
   const host = clean.split('/')[0]
   if (host.includes('localhost') || host.includes('127.0.0.1')) {
-    return `Local (${host})`
+    return t('models.local', { host })
   }
   return host.charAt(0).toUpperCase() + host.slice(1)
 }
diff --git a/src/components/settings/PlatformSettings.vue b/src/components/settings/PlatformSettings.vue
index 874c476..b8b13a2 100644
--- a/src/components/settings/PlatformSettings.vue
+++ b/src/components/settings/PlatformSettings.vue
@@ -1,6 +1,6 @@
 <script setup lang="ts">
 import { ref, onUnmounted } from 'vue'
-import { NSwitch, NInput, NButton, NSpin, useMessage } from 'naive-ui'
+import { NSwitch, NInput, NButton, useMessage } from 'naive-ui'
 import { useI18n } from 'vue-i18n'
 import { useSettingsStore } from '@/stores/settings'
 import { saveCredentials as saveCredsApi, fetchWeixinQrCode, pollWeixinQrStatus, saveWeixinCredentials } from '@/api/config'
@@ -21,14 +21,18 @@ async function saveChannel(platform: string, values: Record<string, any>) {
 }
 
 // Save credentials to .env (matching hermes gateway setup behavior)
+const savingCreds = ref(false)
+
 async function saveCredentials(platform: string, values: Record<string, any>) {
+  savingCreds.value = true
   try {
     await saveCredsApi(platform, values)
-    // Refresh to pick up new .env values
     await settingsStore.fetchSettings()
     message.success(t('settings.saved'))
   } catch (err: any) {
     message.error(t('settings.saveFailed'))
+  } finally {
+    savingCreds.value = false
   }
 }
 
@@ -57,7 +61,7 @@ async function startWeixinQrLogin() {
     pollWeixinStatus()
   } catch (err: any) {
     wxQrStatus.value = 'error'
-    message.error(err.message || 'Failed to get QR code')
+    message.error(err.message || t('platform.qrFetching'))
   }
 }
 
diff --git a/src/components/usage/StatCards.vue b/src/components/usage/StatCards.vue
index 006d7b0..34f316c 100644
--- a/src/components/usage/StatCards.vue
+++ b/src/components/usage/StatCards.vue
@@ -41,7 +41,7 @@ function formatCost(n: number): string {
       <div class="stat-label">{{ t('usage.cacheHitRate') }}</div>
       <div class="stat-value">{{ usageStore.cacheHitRate !== null ? usageStore.cacheHitRate.toFixed(1) + '%' : '--' }}</div>
       <div class="stat-sub" v-if="usageStore.cacheHitRate !== null">
-        {{ formatTokens(usageStore.totalCacheTokens) }} tokens
+        {{ formatTokens(usageStore.totalCacheTokens) }} {{ t('usage.tokens') }}
       </div>
     </div>
   </div>
diff --git a/src/i18n/locales/en.ts b/src/i18n/locales/en.ts
index 6f0951d..0577801 100644
--- a/src/i18n/locales/en.ts
+++ b/src/i18n/locales/en.ts
@@ -1,7 +1,7 @@
 export default {
   // Login
   login: {
-    title: 'Login',
+    title: 'Hermes Web UI',
     description: 'Enter your access token to continue. Find it in the server startup logs.',
     placeholder: 'Access token',
     submit: 'Login',
@@ -43,6 +43,7 @@ export default {
     logs: 'Logs',
     usage: 'Usage',
     channels: 'Channels',
+    terminal: 'Terminal',
     settings: 'Settings',
     connected: 'Connected',
     disconnected: 'Disconnected',
@@ -69,8 +70,8 @@ export default {
     enterNewTitle: 'Enter new title',
     other: 'Other',
     runFailed: 'Run failed',
+    error: 'Error',
     tool: 'Tool',
-    error: 'error',
     arguments: 'Arguments',
     result: 'Result',
     truncated: '... (truncated)',
@@ -352,6 +353,15 @@ export default {
     en: 'English',
   },
 
+  // Terminal
+  terminal: {
+    sessions: 'Sessions',
+    newTab: 'New Terminal',
+    closeSession: 'Close this session?',
+    sessionExited: 'Exited',
+    processExited: 'Process exited with code {code}',
+  },
+
   // Usage
   usage: {
     title: 'Usage Statistics',
diff --git a/src/i18n/locales/zh.ts b/src/i18n/locales/zh.ts
index 1c1d077..16f007f 100644
--- a/src/i18n/locales/zh.ts
+++ b/src/i18n/locales/zh.ts
@@ -1,7 +1,7 @@
 export default {
   // 登录
   login: {
-    title: '登录',
+    title: 'Hermes Web UI',
     description: '输入访问令牌以继续。令牌在服务端启动日志中查看。',
     placeholder: '访问令牌',
     submit: '登录',
@@ -43,6 +43,7 @@ export default {
     logs: '日志',
     usage: '用量',
     channels: '频道',
+    terminal: '终端',
     settings: '设置',
     connected: '已连接',
     disconnected: '未连接',
@@ -69,8 +70,8 @@ export default {
     enterNewTitle: '输入新标题',
     other: '其他',
     runFailed: '运行失败',
-    tool: '工具',
     error: '错误',
+    tool: '工具',
     arguments: '参数',
     result: '结果',
     truncated: '... (已截断)',
@@ -352,6 +353,15 @@ export default {
     en: 'English',
   },
 
+  // 终端
+  terminal: {
+    sessions: '会话',
+    newTab: '新建终端',
+    closeSession: '关闭此会话？',
+    sessionExited: '已退出',
+    processExited: '进程已退出，代码 {code}',
+  },
+
   // 用量统计
   usage: {
     title: '用量统计',
diff --git a/src/router/index.ts b/src/router/index.ts
index cb5a668..49926c8 100644
--- a/src/router/index.ts
+++ b/src/router/index.ts
@@ -55,6 +55,11 @@ const router = createRouter({
       name: 'channels',
       component: () => import('@/views/ChannelsView.vue'),
     },
+    {
+      path: '/terminal',
+      name: 'terminal',
+      component: () => import('@/views/TerminalView.vue'),
+    },
   ],
 })
 
diff --git a/src/stores/chat.ts b/src/stores/chat.ts
index 64ce37c..03377d2 100644
--- a/src/stores/chat.ts
+++ b/src/stores/chat.ts
@@ -83,7 +83,7 @@ function mapHermesMessages(msgs: HermesMessage[]): Message[] {
           role: 'tool',
           content: '',
           timestamp: Math.round(msg.timestamp * 1000),
-          toolName: tc.function?.name || 'Tool',
+          toolName: tc.function?.name || 'tool',
           toolArgs: tc.function?.arguments || undefined,
           toolStatus: 'done',
         })
@@ -94,7 +94,7 @@ function mapHermesMessages(msgs: HermesMessage[]): Message[] {
     // Tool result messages
     if (msg.role === 'tool') {
       const tcId = msg.tool_call_id || ''
-      const toolName = msg.tool_name || toolNameMap.get(tcId) || 'Tool'
+      const toolName = msg.tool_name || toolNameMap.get(tcId) || 'tool'
       const toolArgs = toolArgsMap.get(tcId) || undefined
       // Extract a short preview from the content
       let preview = ''
@@ -141,7 +141,7 @@ function mapHermesMessages(msgs: HermesMessage[]): Message[] {
 function mapHermesSession(s: SessionSummary): Session {
   return {
     id: s.id,
-    title: s.title || 'New Chat',
+    title: s.title || '',
     source: s.source || undefined,
     messages: [],
     createdAt: Math.round(s.started_at * 1000),
@@ -190,7 +190,7 @@ export const useChatStore = defineStore('chat', () => {
   function createSession(): Session {
     const session: Session = {
       id: uid(),
-      title: 'New Chat',
+      title: '',
       source: 'api_server',
       messages: [],
       createdAt: Date.now(),
@@ -289,7 +289,7 @@ export const useChatStore = defineStore('chat', () => {
   function updateSessionTitle(sessionId: string) {
     const target = sessions.value.find(s => s.id === sessionId)
     if (!target) return
-    if (target.title === 'New Chat') {
+    if (!target.title) {
       const firstUser = target.messages.find(m => m.role === 'user')
       if (firstUser) {
         const title = firstUser.attachments?.length
diff --git a/src/stores/settings.ts b/src/stores/settings.ts
index aaf21de..3f89092 100644
--- a/src/stores/settings.ts
+++ b/src/stores/settings.ts
@@ -5,6 +5,7 @@ import type { DisplayConfig, AgentConfig, MemoryConfig, SessionResetConfig, Priv
 
 export const useSettingsStore = defineStore('settings', () => {
   const loading = ref(false)
+  const saving = ref(false)
 
   const display = ref<DisplayConfig>({})
   const agent = ref<AgentConfig>({})
@@ -49,7 +50,9 @@ export const useSettingsStore = defineStore('settings', () => {
   }
 
   async function saveSection(section: string, values: Record<string, any>) {
-    await configApi.updateConfigSection(section, values)
+    saving.value = true
+    try {
+      await configApi.updateConfigSection(section, values)
     switch (section) {
       case 'display': display.value = { ...display.value, ...values }; break
       case 'agent': agent.value = { ...agent.value, ...values }; break
@@ -76,10 +79,13 @@ export const useSettingsStore = defineStore('settings', () => {
         break
       }
     }
+    } finally {
+      saving.value = false
+    }
   }
 
   return {
-    loading,
+    loading, saving,
     display, agent, memory, sessionReset, privacy,
     telegram, discord, slack, whatsapp, matrix, wecom, feishu, dingtalk, weixin, platforms,
     fetchSettings, saveSection,
diff --git a/src/views/ChannelsView.vue b/src/views/ChannelsView.vue
index 4968d7a..54ed366 100644
--- a/src/views/ChannelsView.vue
+++ b/src/views/ChannelsView.vue
@@ -20,7 +20,7 @@ onMounted(() => {
     </header>
 
     <div class="channels-content">
-      <NSpin :show="settingsStore.loading">
+      <NSpin :show="settingsStore.loading || settingsStore.saving" size="large" :description="t('common.loading')">
         <PlatformSettings />
       </NSpin>
     </div>
@@ -40,5 +40,6 @@ onMounted(() => {
   flex: 1;
   overflow-y: auto;
   padding: 20px;
+  position: relative;
 }
 </style>
diff --git a/src/views/LoginView.vue b/src/views/LoginView.vue
index 3f2a487..6930586 100644
--- a/src/views/LoginView.vue
+++ b/src/views/LoginView.vue
@@ -56,7 +56,7 @@ async function handleLogin() {
       <div class="login-logo">
         <img src="/logo.png" alt="Hermes" width="80" height="80" />
       </div>
-      <h1 class="login-title">Hermes Web UI</h1>
+      <h1 class="login-title">{{ t('login.title') }}</h1>
       <p class="login-desc">{{ t("login.description") }}</p>
 
       <form class="login-form" @submit.prevent="handleLogin">
diff --git a/src/views/SettingsView.vue b/src/views/SettingsView.vue
index 382e639..d7626d6 100644
--- a/src/views/SettingsView.vue
+++ b/src/views/SettingsView.vue
@@ -35,7 +35,7 @@ async function saveApiServer(values: Record<string, any>) {
     </header>
 
     <div class="settings-content">
-      <NSpin :show="settingsStore.loading">
+      <NSpin :show="settingsStore.loading || settingsStore.saving" size="large" :description="t('common.loading')">
         <NTabs type="line" animated>
           <NTabPane name="display" :tab="t('settings.tabs.display')">
             <DisplaySettings />
diff --git a/src/views/SkillsView.vue b/src/views/SkillsView.vue
index 2c9e39c..5105814 100644
--- a/src/views/SkillsView.vue
+++ b/src/views/SkillsView.vue
@@ -69,7 +69,7 @@ function handleSelect(category: string, skill: string) {
     </header>
 
     <div class="skills-content">
-      <div v-if="loading && categories.length === 0" class="skills-loading">Loading...</div>
+      <div v-if="loading && categories.length === 0" class="skills-loading">{{ t('common.loading') }}</div>
       <div v-else class="skills-layout">
           <div class="mobile-backdrop" :class="{ active: showSidebar }" @click="showSidebar = false" />
           <div v-if="showSidebar" class="skills-sidebar">
@@ -92,7 +92,7 @@ function handleSelect(category: string, skill: string) {
                 <polyline points="2 17 12 22 22 17" />
                 <polyline points="2 12 12 17 22 12" />
               </svg>
-              <span>Select a skill from the list</span>
+              <span>{{ t('skills.noMatch') }}</span>
             </div>
           </div>
         </div>
diff --git a/src/views/TerminalView.vue b/src/views/TerminalView.vue
new file mode 100644
index 0000000..96529d8
--- /dev/null
+++ b/src/views/TerminalView.vue
@@ -0,0 +1,802 @@
+<script setup lang="ts">
+import { ref, onMounted, onUnmounted, computed } from "vue";
+import { Terminal } from "@xterm/xterm";
+import { FitAddon } from "@xterm/addon-fit";
+import { WebLinksAddon } from "@xterm/addon-web-links";
+import "@xterm/xterm/css/xterm.css";
+import { getApiKey, getBaseUrlValue } from "@/api/client";
+import { NButton, NPopconfirm, NTooltip, useMessage } from "naive-ui";
+import { useI18n } from "vue-i18n";
+
+const { t } = useI18n();
+const message = useMessage();
+
+// ─── Types ──────────────────────────────────────────────────────
+
+interface SessionInfo {
+  id: string;
+  shell: string;
+  pid: number;
+  title: string;
+  createdAt: number;
+  exited: boolean;
+}
+
+// ─── State ──────────────────────────────────────────────────────
+
+const terminalRef = ref<HTMLDivElement | null>(null);
+const showSessions = ref(true);
+const sessions = ref<SessionInfo[]>([]);
+const activeSessionId = ref<string | null>(null);
+
+let ws: WebSocket | null = null;
+// Keep all terminal instances alive, only dispose on close
+const termMap = new Map<
+  string,
+  { term: Terminal; fitAddon: FitAddon; opened: boolean }
+>();
+let activeTerm: Terminal | null = null;
+let activeFitAddon: FitAddon | null = null;
+let resizeObserver: ResizeObserver | null = null;
+let mobileQuery: MediaQueryList | null = null;
+
+// ─── Computed ──────────────────────────────────────────────────
+
+const activeSession = computed(
+  () => sessions.value.find((s) => s.id === activeSessionId.value) || null,
+);
+
+// ─── WebSocket ──────────────────────────────────────────────────
+
+function buildWsUrl(): string {
+  const token = getApiKey();
+  const base = getBaseUrlValue();
+  const wsProtocol = base
+    ? base.startsWith("https")
+      ? "wss:"
+      : "ws:"
+    : location.protocol === "https:"
+      ? "wss:"
+      : "ws:";
+
+  if (base) {
+    return `${wsProtocol}//${new URL(base).host}/terminal${token ? `?token=${encodeURIComponent(token)}` : ""}`;
+  }
+
+  // Dev mode: connect directly to backend port; Production: same host
+  const host = import.meta.env.DEV
+    ? `${location.hostname}:8648`
+    : location.host;
+  return `${wsProtocol}//${host}/terminal${token ? `?token=${encodeURIComponent(token)}` : ""}`;
+}
+
+function connect() {
+  const url = buildWsUrl();
+  ws = new WebSocket(url);
+
+  ws.onopen = () => {
+    // Server auto-creates the first session and sends 'created'
+  };
+
+  ws.onmessage = (event) => {
+    const data = typeof event.data === "string" ? event.data : "";
+    if (data.charCodeAt(0) === 0x7b) {
+      try {
+        handleControl(JSON.parse(data));
+      } catch {}
+    } else {
+      activeTerm?.write(data);
+    }
+  };
+
+  // On reconnect, recreate all terminals for existing sessions
+  ws.onopen = () => {
+    // Server will auto-create the first session again
+  };
+
+  ws.onclose = () => {
+    // Reconnect after delay
+    setTimeout(connect, 3000);
+  };
+
+  ws.onerror = () => {
+    // let onclose handle reconnect
+  };
+}
+
+function send(data: object | string) {
+  if (!ws || ws.readyState !== WebSocket.OPEN) return;
+  ws.send(typeof data === "string" ? data : JSON.stringify(data));
+}
+
+// ─── Control message handlers ──────────────────────────────────
+
+function handleControl(msg: any) {
+  switch (msg.type) {
+    case "created":
+      sessions.value.push({
+        id: msg.id,
+        shell: msg.shell,
+        pid: msg.pid,
+        title: `${msg.shell} #${sessions.value.length + 1}`,
+        createdAt: Date.now(),
+        exited: false,
+      });
+      switchSession(msg.id);
+      break;
+
+    case "switched":
+      // Server confirmed switch — frontend already mounted in switchSession()
+      break;
+
+    case "exited": {
+      const s = sessions.value.find((s) => s.id === msg.id);
+      if (s) {
+        s.exited = true;
+        if (activeSessionId.value === msg.id) {
+          activeTerm?.write(
+            `\r\n\x1b[90m[${t("terminal.processExited", { code: msg.exitCode })}]\x1b[0m\r\n`,
+          );
+        }
+      }
+      break;
+    }
+
+    case "error":
+      message.error(msg.message);
+      break;
+  }
+}
+
+// ─── Session actions ────────────────────────────────────────────
+
+function createSession() {
+  send({ type: "create" });
+}
+
+function getOrCreateTerm(id: string): { term: Terminal; fitAddon: FitAddon } {
+  let entry = termMap.get(id);
+  if (!entry) {
+    const term = new Terminal({
+      cursorBlink: true,
+      fontSize: 14,
+      fontFamily: 'Menlo, Monaco, "Courier New", monospace',
+      theme: {
+        background: "#1a1a2e",
+        foreground: "#e0e0e0",
+        cursor: "#4cc9f0",
+        cursorAccent: "#1a1a2e",
+        selectionBackground: "rgba(76, 201, 240, 0.3)",
+        black: "#000000",
+        red: "#e06c75",
+        green: "#98c379",
+        yellow: "#e5c07b",
+        blue: "#61afef",
+        magenta: "#c678dd",
+        cyan: "#56b6c2",
+        white: "#abb2bf",
+      },
+    });
+    const fitAddon = new FitAddon();
+    term.loadAddon(fitAddon);
+    term.loadAddon(new WebLinksAddon());
+    term.onData((data) => {
+      if (ws?.readyState === WebSocket.OPEN) {
+        ws.send(data);
+      }
+    });
+    entry = { term, fitAddon, opened: false };
+    termMap.set(id, entry);
+  }
+  return entry;
+}
+
+function switchSession(id: string) {
+  if (activeSessionId.value === id) return;
+  activeSessionId.value = id;
+  const entry = getOrCreateTerm(id);
+  activeTerm = entry.term;
+  activeFitAddon = entry.fitAddon;
+  mountActiveTerminal();
+  send({ type: "switch", sessionId: id });
+  if (mobileQuery?.matches) showSessions.value = false;
+}
+
+function closeSession(id: string) {
+  send({ type: "close", sessionId: id });
+  sessions.value = sessions.value.filter((s) => s.id !== id);
+  // Dispose terminal instance
+  const entry = termMap.get(id);
+  if (entry) {
+    entry.term.dispose();
+    termMap.delete(id);
+  }
+  if (activeSessionId.value === id) {
+    activeSessionId.value =
+      sessions.value.length > 0 ? sessions.value[0].id : null;
+    activeTerm = null;
+    activeFitAddon = null;
+    if (activeSessionId.value) {
+      switchSession(activeSessionId.value);
+    } else {
+      unmountActiveTerminal();
+      createSession();
+    }
+  }
+}
+
+// ─── Terminal mount/unmount ─────────────────────────────────────
+
+function mountActiveTerminal() {
+  if (!terminalRef.value) return;
+  const container = terminalRef.value;
+  // Remove old terminal DOM from container
+  while (container.firstChild) container.removeChild(container.firstChild);
+
+  const entry = termMap.get(activeSessionId.value!);
+  if (!entry) return;
+
+  if (!entry.opened) {
+    // First time: call open()
+    entry.term.open(container);
+    entry.opened = true;
+  } else {
+    // Already opened: move the existing DOM element
+    const termEl = entry.term.element;
+    if (termEl) {
+      container.appendChild(termEl);
+    }
+  }
+
+  // Resize observer
+  resizeObserver?.disconnect();
+  resizeObserver = new ResizeObserver(() => {
+    tryFit();
+    sendResize();
+  });
+  resizeObserver.observe(terminalRef.value);
+
+  // Fit after DOM is ready
+  setTimeout(() => tryFit(), 50);
+  setTimeout(() => tryFit(), 200);
+}
+
+function unmountActiveTerminal() {
+  if (!terminalRef.value) return;
+  const container = terminalRef.value;
+  while (container.firstChild) container.removeChild(container.firstChild);
+}
+
+function tryFit() {
+  if (!activeFitAddon) return;
+  try {
+    activeFitAddon.fit();
+  } catch {}
+}
+
+function sendResize() {
+  if (!activeTerm || !ws || ws.readyState !== WebSocket.OPEN) return;
+  try {
+    send({
+      type: "resize",
+      cols: activeTerm.cols,
+      rows: activeTerm.rows,
+    });
+  } catch {}
+}
+
+// ─── Helpers ────────────────────────────────────────────────────
+
+function formatTime(ts: number) {
+  const d = new Date(ts);
+  return d.toLocaleTimeString([], { hour: "2-digit", minute: "2-digit" });
+}
+
+function handleMobileChange(e: MediaQueryListEvent | MediaQueryList) {
+  if (e.matches && showSessions.value) showSessions.value = false;
+}
+
+// ─── Lifecycle ──────────────────────────────────────────────────
+
+onMounted(() => {
+  mobileQuery = window.matchMedia("(max-width: 768px)");
+  handleMobileChange(mobileQuery);
+  mobileQuery.addEventListener("change", handleMobileChange);
+  connect();
+});
+
+onUnmounted(() => {
+  mobileQuery?.removeEventListener("change", handleMobileChange);
+  unmountActiveTerminal();
+  // Dispose all terminal instances
+  for (const entry of termMap.values()) {
+    entry.term.dispose();
+  }
+  termMap.clear();
+  activeTerm = null;
+  activeFitAddon = null;
+  ws?.close();
+  ws = null;
+});
+</script>
+
+<template>
+  <div class="terminal-panel">
+    <!-- Session backdrop (mobile) -->
+    <div
+      class="session-backdrop"
+      :class="{ active: showSessions }"
+      @click="showSessions = false"
+    />
+
+    <!-- Session list sidebar -->
+    <aside class="session-list" :class="{ collapsed: !showSessions }">
+      <div class="session-list-header">
+        <span v-if="showSessions" class="session-list-title">{{
+          t("terminal.sessions")
+        }}</span>
+        <div class="session-list-actions">
+          <!-- <button class="session-close-btn" @click="showSessions = false">
+            <svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><line x1="18" y1="6" x2="6" y2="18"/><line x1="6" y1="6" x2="18" y2="18"/></svg>
+          </button> -->
+          <NTooltip trigger="hover">
+            <template #trigger>
+              <NButton quaternary size="tiny" @click="createSession" circle>
+                <template #icon>
+                  <svg
+                    width="14"
+                    height="14"
+                    viewBox="0 0 24 24"
+                    fill="none"
+                    stroke="currentColor"
+                    stroke-width="2"
+                  >
+                    <line x1="12" y1="5" x2="12" y2="19" />
+                    <line x1="5" y1="12" x2="19" y2="12" />
+                  </svg>
+                </template>
+              </NButton>
+            </template>
+            {{ t("terminal.newTab") }}
+          </NTooltip>
+        </div>
+      </div>
+      <div v-if="showSessions" class="session-items">
+        <div v-if="sessions.length === 0" class="session-empty">
+          {{ t("common.loading") }}
+        </div>
+        <button
+          v-for="s in sessions"
+          :key="s.id"
+          class="session-item"
+          :class="{ active: s.id === activeSessionId, exited: s.exited }"
+          @click="switchSession(s.id)"
+        >
+          <div class="session-item-content">
+            <span class="session-item-title">{{ s.title }}</span>
+            <span class="session-item-meta">
+              <span class="session-item-shell">{{ s.shell }}</span>
+              <span v-if="s.exited" class="session-item-status">{{
+                t("terminal.sessionExited")
+              }}</span>
+              <span v-else class="session-item-time">{{
+                formatTime(s.createdAt)
+              }}</span>
+            </span>
+          </div>
+          <NPopconfirm
+            v-if="sessions.length > 1"
+            @positive-click="closeSession(s.id)"
+          >
+            <template #trigger>
+              <button class="session-item-delete" @click.stop>
+                <svg
+                  width="12"
+                  height="12"
+                  viewBox="0 0 24 24"
+                  fill="none"
+                  stroke="currentColor"
+                  stroke-width="2"
+                >
+                  <line x1="18" y1="6" x2="6" y2="18" />
+                  <line x1="6" y1="6" x2="18" y2="18" />
+                </svg>
+              </button>
+            </template>
+            {{ t("terminal.closeSession") }}
+          </NPopconfirm>
+        </button>
+      </div>
+    </aside>
+
+    <!-- Main terminal area -->
+    <div class="terminal-main">
+      <header class="terminal-header">
+        <div class="header-left">
+          <NButton
+            quaternary
+            size="small"
+            @click="showSessions = !showSessions"
+            circle
+          >
+            <template #icon>
+              <svg
+                width="16"
+                height="16"
+                viewBox="0 0 24 24"
+                fill="none"
+                stroke="currentColor"
+                stroke-width="1.5"
+              >
+                <rect x="3" y="3" width="7" height="7" />
+                <rect x="14" y="3" width="7" height="7" />
+                <rect x="3" y="14" width="7" height="7" />
+                <rect x="14" y="14" width="7" height="7" />
+              </svg>
+            </template>
+          </NButton>
+          <span v-if="activeSession" class="header-session-title">{{
+            activeSession.title
+          }}</span>
+        </div>
+        <div class="header-actions">
+          <NButton size="small" @click="createSession">
+            <template #icon>
+              <svg
+                width="14"
+                height="14"
+                viewBox="0 0 24 24"
+                fill="none"
+                stroke="currentColor"
+                stroke-width="2"
+              >
+                <line x1="12" y1="5" x2="12" y2="19" />
+                <line x1="5" y1="12" x2="19" y2="12" />
+              </svg>
+            </template>
+            {{ t("terminal.newTab") }}
+          </NButton>
+        </div>
+      </header>
+      <div class="terminal-container">
+        <div ref="terminalRef" class="terminal-xterm" />
+      </div>
+    </div>
+  </div>
+</template>
+
+<style scoped lang="scss">
+@use "@/styles/variables" as *;
+
+.terminal-panel {
+  display: flex;
+  height: 100%;
+  position: relative;
+}
+
+// ─── Session list ──────────────────────────────────────────────
+
+.session-list {
+  width: 220px;
+  border-right: 1px solid $border-color;
+  display: flex;
+  flex-direction: column;
+  flex-shrink: 0;
+  transition:
+    width $transition-normal,
+    opacity $transition-normal;
+  overflow: hidden;
+
+  &.collapsed {
+    width: 0;
+    border-right: none;
+    opacity: 0;
+    pointer-events: none;
+  }
+
+  @media (max-width: $breakpoint-mobile) {
+    position: absolute;
+    left: 0;
+    top: 0;
+    height: 100%;
+    z-index: 10;
+    background: $bg-card;
+    box-shadow: 2px 0 8px rgba(0, 0, 0, 0.1);
+    width: 280px;
+
+    &.collapsed {
+      transform: translateX(-100%);
+      opacity: 0;
+    }
+  }
+}
+
+.session-list-header {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  padding: 12px;
+  flex-shrink: 0;
+}
+
+.session-list-actions {
+  display: flex;
+  align-items: center;
+  gap: 4px;
+}
+
+.session-list-title {
+  font-size: 12px;
+  font-weight: 600;
+  color: $text-muted;
+  text-transform: uppercase;
+  letter-spacing: 0.5px;
+}
+
+.session-items {
+  flex: 1;
+  overflow-y: auto;
+  padding: 0 6px 12px;
+}
+
+.session-empty {
+  padding: 16px 10px;
+  font-size: 12px;
+  color: $text-muted;
+  text-align: center;
+}
+
+.session-item {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  width: 100%;
+  padding: 8px 10px;
+  border: none;
+  background: none;
+  border-radius: $radius-sm;
+  cursor: pointer;
+  text-align: left;
+  color: $text-secondary;
+  transition: all $transition-fast;
+  margin-bottom: 2px;
+
+  &:hover {
+    background: rgba($accent-primary, 0.06);
+    color: $text-primary;
+
+    .session-item-delete {
+      opacity: 1;
+    }
+  }
+
+  &.active {
+    background: rgba($accent-primary, 0.1);
+    color: $text-primary;
+    font-weight: 500;
+  }
+
+  &.exited {
+    opacity: 0.5;
+  }
+}
+
+.session-item-content {
+  flex: 1;
+  overflow: hidden;
+}
+
+.session-item-title {
+  display: block;
+  font-size: 13px;
+  white-space: nowrap;
+  overflow: hidden;
+  text-overflow: ellipsis;
+}
+
+.session-item-meta {
+  display: flex;
+  align-items: center;
+  gap: 6px;
+  margin-top: 2px;
+}
+
+.session-item-shell {
+  font-size: 10px;
+  color: $accent-primary;
+  background: rgba($accent-primary, 0.08);
+  padding: 0 5px;
+  border-radius: 3px;
+  line-height: 16px;
+}
+
+.session-item-time {
+  font-size: 11px;
+  color: $text-muted;
+}
+
+.session-item-status {
+  font-size: 11px;
+  color: $text-muted;
+  font-style: italic;
+}
+
+.session-item-delete {
+  flex-shrink: 0;
+  opacity: 0.5;
+  padding: 2px;
+  border: none;
+  background: none;
+  color: $text-muted;
+  cursor: pointer;
+  border-radius: 3px;
+  transition: all $transition-fast;
+
+  &:hover {
+    color: $error;
+    background: rgba($error, 0.1);
+  }
+}
+
+.session-close-btn {
+  display: none;
+  border: none;
+  background: none;
+  cursor: pointer;
+  color: $text-secondary;
+  padding: 4px;
+  border-radius: $radius-sm;
+
+  &:hover {
+    background: rgba($accent-primary, 0.06);
+  }
+}
+
+// ─── Main area ──────────────────────────────────────────────────
+
+.terminal-main {
+  flex: 1;
+  display: flex;
+  flex-direction: column;
+  overflow: hidden;
+  min-width: 0;
+}
+
+.terminal-header {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  padding: 21px 20px;
+  border-bottom: 1px solid $border-color;
+  flex-shrink: 0;
+}
+
+.header-left {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+  overflow: hidden;
+  flex: 1;
+  min-width: 0;
+}
+
+.header-session-title {
+  font-size: 16px;
+  font-weight: 600;
+  color: $text-primary;
+  white-space: nowrap;
+  overflow: hidden;
+  text-overflow: ellipsis;
+}
+
+.header-actions {
+  display: flex;
+  align-items: center;
+  gap: 4px;
+  flex-shrink: 0;
+}
+
+// ─── Terminal container ─────────────────────────────────────────
+
+.terminal-container {
+  flex: 1;
+  margin: 10px;
+  overflow: hidden;
+  min-height: 0;
+  display: flex;
+  flex-direction: column;
+}
+
+.terminal-xterm {
+  flex: 1;
+  border-radius: $radius-md;
+  overflow: hidden;
+  background-color: #1a1a2e;
+  border: 1px solid $border-color;
+
+  :deep(.xterm) {
+    height: 100%;
+    padding: 8px;
+  }
+
+  :deep(.xterm-viewport) {
+    overflow-y: scroll !important;
+    scrollbar-width: none !important;
+    -ms-overflow-style: none !important;
+    background-color: transparent !important;
+  }
+
+  :deep(.xterm-viewport::-webkit-scrollbar) {
+    display: none !important;
+  }
+
+  :deep(.xterm-screen) {
+    background-color: transparent !important;
+  }
+
+  :deep(.xterm-scrollable-element) {
+    scrollbar-width: none !important;
+    -ms-overflow-style: none !important;
+  }
+
+  :deep(.xterm-scrollable-element::-webkit-scrollbar) {
+    display: none !important;
+  }
+}
+
+// ─── Mobile ─────────────────────────────────────────────────────
+
+@media (max-width: $breakpoint-mobile) {
+  .session-close-btn {
+    display: flex;
+  }
+
+  .session-backdrop {
+    position: absolute;
+    inset: 0;
+    background: rgba(0, 0, 0, 0.4);
+    z-index: 9;
+    opacity: 0;
+    pointer-events: none;
+    transition: opacity $transition-fast;
+
+    &.active {
+      opacity: 1;
+      pointer-events: auto;
+    }
+  }
+
+  .terminal-header {
+    padding: 16px 12px 16px 52px;
+  }
+
+  .terminal-container {
+    padding: 8px;
+  }
+
+  .terminal-xterm {
+    left: 0;
+    right: 0;
+    bottom: 0;
+  }
+}
+</style>
+
+<style lang="scss">
+/* Global: xterm scrollbar (scoped :deep can't reach dynamically created elements) */
+.xterm .scrollbar {
+  width: 6px !important;
+  border-radius: 3px !important;
+  background: rgba(255, 255, 255, 0.08) !important;
+}
+
+.xterm .scrollbar .slider {
+  border-radius: 3px !important;
+  background: rgba(255, 255, 255, 0.2) !important;
+  transition: background 0.15s ease !important;
+}
+
+.xterm .scrollbar:hover .slider {
+  background: rgba(255, 255, 255, 0.35) !important;
+}
+</style>
diff --git a/vite.config.ts b/vite.config.ts
index 3dc0d2e..eaaee03 100644
--- a/vite.config.ts
+++ b/vite.config.ts
@@ -3,16 +3,17 @@ import vue from '@vitejs/plugin-vue'
 import type { ProxyOptions } from 'vite'
 import { resolve } from 'path'
 
+const BACKEND = 'http://127.0.0.1:8648'
+
 function createProxyConfig(): ProxyOptions {
   return {
-    target: 'http://127.0.0.1:8648',
+    target: BACKEND,
     changeOrigin: true,
     configure: (proxy) => {
       proxy.on('proxyReq', (proxyReq) => {
         proxyReq.removeHeader('origin')
         proxyReq.removeHeader('referer')
       })
-      // Disable response buffering for SSE streaming
       proxy.on('proxyRes', (proxyRes) => {
         proxyRes.headers['cache-control'] = 'no-cache'
         proxyRes.headers['x-accel-buffering'] = 'no'