优化：将完整引入Arco Design Vue调整为按需加载

repos/vite.config.js

@@ -0,0 +1,13 @@
+import Components from 'unplugin-vue-components/vite'
+import { ArcoResolver } from 'unplugin-vue-components/resolvers'
+
+export default {
+  plugins: [
+    Components({
+      dirs: ['.vitepress/theme/components/dynamic'],
+      include: [/\.vue$/, /\.md$/],
+      resolvers: [ArcoResolver({ sideEffect: true, resolveIcons: true })]
+    })
+  ],
+  ssr: { noExternal: ['@arco-design/web-vue'] }
+}