chore: 初始化项目仓库

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

layouts/default.vue

@@ -0,0 +1,34 @@
+<script setup lang="ts">
+import { siteConfig } from '~/config/site'
+
+useHead({
+  titleTemplate: (title) => title ? `${title} - ${siteConfig.siteName}` : siteConfig.title,
+  link: [
+    { rel: 'icon', href: siteConfig.favicon },
+  ],
+})
+
+useSeoMeta({
+  title: siteConfig.title,
+  description: siteConfig.description,
+  keywords: siteConfig.keywords.join(','),
+  ogTitle: siteConfig.title,
+  ogDescription: siteConfig.description,
+  ogImage: siteConfig.ogImage,
+  ogUrl: siteConfig.url,
+  twitterCard: 'summary_large_image',
+  twitterTitle: siteConfig.title,
+  twitterDescription: siteConfig.description,
+  twitterImage: siteConfig.ogImage,
+})
+</script>
+
+<template>
+  <div class="min-h-screen flex flex-col">
+    <LayoutNavBar />
+    <main class="flex-1">
+      <slot />
+    </main>
+    <LayoutFooter />
+  </div>
+</template>