diff --git a/package.json b/package.json
index 840d111..1059215 100644
--- a/package.json
+++ b/package.json
@@ -11,11 +11,37 @@
     "test:coverage": "pnpm -r test:coverage",
     "lint": "pnpm -r lint",
     "clean": "pnpm -r exec rm -rf dist node_modules",
+    "typecheck": "pnpm -r typecheck",
+
+    "core:build": "pnpm --filter @ai-assistant/core build",
+    "core:dev": "pnpm --filter @ai-assistant/core dev",
+    "core:test": "pnpm --filter @ai-assistant/core test",
+    "core:test:watch": "pnpm --filter @ai-assistant/core test:watch",
+
+    "server:build": "pnpm --filter @ai-assistant/server build",
     "server:start": "pnpm --filter @ai-assistant/server start",
     "server:dev": "pnpm --filter @ai-assistant/server start:dev",
+    "server:test": "pnpm --filter @ai-assistant/server test",
+
+    "cli:build": "pnpm --filter @ai-assistant/cli build",
+    "cli:dev": "pnpm --filter @ai-assistant/cli dev",
+    "cli:serve": "pnpm --filter @ai-assistant/cli serve",
+
+    "web:build": "pnpm --filter @ai-assistant/web build",
     "web:dev": "pnpm --filter @ai-assistant/web dev",
+    "web:preview": "pnpm --filter @ai-assistant/web preview",
+    "web:typecheck": "pnpm --filter @ai-assistant/web typecheck",
+
+    "ui:build": "pnpm --filter @ai-assistant/ui build",
+    "ui:dev": "pnpm --filter @ai-assistant/ui dev",
+
+    "desktop:build": "pnpm --filter @ai-assistant/desktop build",
     "desktop:dev": "pnpm --filter @ai-assistant/desktop dev",
-    "desktop:build": "pnpm --filter @ai-assistant/desktop build"
+    "desktop:build:debug": "pnpm --filter @ai-assistant/desktop build:debug",
+
+    "website:build": "pnpm --filter @ai-assistant/website build",
+    "website:dev": "pnpm --filter @ai-assistant/website dev",
+    "website:preview": "pnpm --filter @ai-assistant/website preview"
   },
   "keywords": [
     "ai",
diff --git a/packages/website/src/components/DocsSidebar.astro b/packages/website/src/components/DocsSidebar.astro
new file mode 100644
index 0000000..a05cf1f
--- /dev/null
+++ b/packages/website/src/components/DocsSidebar.astro
@@ -0,0 +1,73 @@
+---
+interface Props {
+  currentPath: string;
+}
+
+const { currentPath } = Astro.props;
+
+const navigation = [
+  {
+    title: '开始',
+    items: [
+      { title: '概览', href: '/docs' },
+    ],
+  },
+  {
+    title: '架构设计',
+    items: [
+      { title: 'GUI Server/Client 架构', href: '/docs/architecture' },
+    ],
+  },
+  {
+    title: '功能设计',
+    items: [
+      { title: '编辑模式', href: '/docs/features/edit-modes' },
+      { title: '增强型仓库地图', href: '/docs/features/repo-map' },
+      { title: '多模型支持', href: '/docs/features/multi-model' },
+      { title: 'Linting 集成', href: '/docs/features/linting' },
+      { title: '测试集成', href: '/docs/features/testing' },
+      { title: '对话历史管理', href: '/docs/features/chat-history' },
+      { title: 'Watch 模式', href: '/docs/features/watch-mode' },
+      { title: '语音输入', href: '/docs/features/voice-input' },
+      { title: '浏览器 GUI', href: '/docs/features/browser-gui' },
+      { title: '配置管理', href: '/docs/features/configuration' },
+      { title: 'Checkpoint 增强', href: '/docs/features/checkpoint' },
+    ],
+  },
+];
+
+function isActive(href: string): boolean {
+  // 精确匹配或以 href 开头（用于子路径）
+  if (currentPath === href || currentPath === href + '/') {
+    return true;
+  }
+  return false;
+}
+---
+
+<nav class="space-y-6">
+  {navigation.map((section) => (
+    <div>
+      <h3 class="mb-3 text-xs font-semibold uppercase tracking-wider text-gray-500">
+        {section.title}
+      </h3>
+      <ul class="space-y-1">
+        {section.items.map((item) => (
+          <li>
+            <a
+              href={item.href}
+              class:list={[
+                'block rounded-lg px-3 py-2 text-sm transition',
+                isActive(item.href)
+                  ? 'bg-primary-500/10 text-primary-400 font-medium'
+                  : 'text-gray-400 hover:bg-gray-800 hover:text-white',
+              ]}
+            >
+              {item.title}
+            </a>
+          </li>
+        ))}
+      </ul>
+    </div>
+  ))}
+</nav>
diff --git a/packages/website/src/layouts/DocsLayout.astro b/packages/website/src/layouts/DocsLayout.astro
new file mode 100644
index 0000000..d9c3506
--- /dev/null
+++ b/packages/website/src/layouts/DocsLayout.astro
@@ -0,0 +1,142 @@
+---
+import DocsSidebar from '../components/DocsSidebar.astro';
+
+interface Props {
+  title: string;
+  description?: string;
+}
+
+const { title, description } = Astro.props;
+const currentPath = Astro.url.pathname;
+---
+
+<!doctype html>
+<html lang="zh-CN">
+  <head>
+    <meta charset="UTF-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <meta name="description" content={description || 'AI Terminal Assistant 文档'} />
+    <link rel="icon" type="image/svg+xml" href="/favicon.svg" />
+    <title>{title} - AI Terminal Assistant</title>
+  </head>
+  <body class="bg-gray-950 text-gray-100 antialiased">
+    <!-- Navigation -->
+    <nav class="fixed top-0 left-0 right-0 z-50 border-b border-gray-800 bg-gray-950/80 backdrop-blur-sm">
+      <div class="mx-auto flex max-w-7xl items-center justify-between px-6 py-4">
+        <a href="/" class="text-xl font-bold text-white">
+          <span class="text-primary-400">AI</span> Terminal Assistant
+        </a>
+        <div class="flex items-center gap-6">
+          <a href="/" class="text-sm text-gray-400 transition hover:text-white">首页</a>
+          <a href="/docs" class="text-sm text-white">文档</a>
+          <a
+            href="https://github.com"
+            target="_blank"
+            class="rounded-lg bg-gray-800 px-4 py-2 text-sm font-medium text-white transition hover:bg-gray-700"
+          >
+            GitHub
+          </a>
+        </div>
+      </div>
+    </nav>
+
+    <!-- Main Layout -->
+    <div class="flex pt-16">
+      <!-- Sidebar -->
+      <aside class="fixed left-0 top-16 bottom-0 w-64 overflow-y-auto border-r border-gray-800 bg-gray-950 p-6">
+        <DocsSidebar currentPath={currentPath} />
+      </aside>
+
+      <!-- Content -->
+      <main class="ml-64 flex-1 min-h-screen">
+        <div class="mx-auto max-w-4xl px-8 py-12">
+          <article class="prose prose-invert prose-gray max-w-none">
+            <slot />
+          </article>
+        </div>
+      </main>
+    </div>
+  </body>
+</html>
+
+<style is:global>
+  @import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');
+
+  html {
+    font-family: 'Inter', system-ui, sans-serif;
+    scroll-behavior: smooth;
+  }
+
+  ::selection {
+    background: rgba(14, 165, 233, 0.3);
+  }
+
+  /* Prose 样式覆盖 */
+  .prose h1 {
+    @apply text-3xl font-bold text-white mb-4 pb-4 border-b border-gray-800;
+  }
+
+  .prose h2 {
+    @apply text-2xl font-semibold text-white mt-10 mb-4;
+  }
+
+  .prose h3 {
+    @apply text-xl font-semibold text-white mt-8 mb-3;
+  }
+
+  .prose h4 {
+    @apply text-lg font-semibold text-white mt-6 mb-2;
+  }
+
+  .prose p {
+    @apply text-gray-300 leading-relaxed mb-4;
+  }
+
+  .prose ul, .prose ol {
+    @apply text-gray-300 mb-4 pl-6;
+  }
+
+  .prose li {
+    @apply mb-2;
+  }
+
+  .prose code {
+    @apply bg-gray-800 text-primary-400 px-1.5 py-0.5 rounded text-sm;
+  }
+
+  .prose pre {
+    @apply bg-gray-900 border border-gray-800 rounded-lg p-4 overflow-x-auto mb-4;
+  }
+
+  .prose pre code {
+    @apply bg-transparent p-0 text-gray-300;
+  }
+
+  .prose a {
+    @apply text-primary-400 hover:text-primary-300 transition;
+  }
+
+  .prose table {
+    @apply w-full border-collapse mb-4;
+  }
+
+  .prose th {
+    @apply bg-gray-800 text-white text-left px-4 py-2 border border-gray-700;
+  }
+
+  .prose td {
+    @apply text-gray-300 px-4 py-2 border border-gray-800;
+  }
+
+  .prose blockquote {
+    @apply border-l-4 border-primary-500 bg-gray-900/50 px-4 py-2 italic text-gray-400 mb-4;
+  }
+
+  .prose hr {
+    @apply border-gray-800 my-8;
+  }
+
+  .prose strong {
+    @apply text-white font-semibold;
+  }
+</style>
diff --git a/packages/website/src/pages/index.astro b/packages/website/src/pages/index.astro
index 0a3060e..5681451 100644
--- a/packages/website/src/pages/index.astro
+++ b/packages/website/src/pages/index.astro
@@ -45,6 +45,7 @@ const features = [
       <div class="flex items-center gap-6">
         <a href="#features" class="text-sm text-gray-400 transition hover:text-white">功能</a>
         <a href="#quickstart" class="text-sm text-gray-400 transition hover:text-white">快速开始</a>
+        <a href="/docs" class="text-sm text-gray-400 transition hover:text-white">文档</a>
         <a
           href="https://github.com"
           target="_blank"