优化：优化 package.json 文件，去除无用配置（将 VitePress 版本升级为 v1.0.0-alpha.18）

docs/vite.config.ts

@@ -0,0 +1,16 @@
+import { defineConfig } from 'vite'
+//import { SearchPlugin } from 'vitepress-plugin-search'
+import Components from 'unplugin-vue-components/vite'
+import { ArcoResolver } from 'unplugin-vue-components/resolvers'
+
+export default defineConfig({
+  plugins: [
+    //SearchPlugin(),
+    Components({
+      dirs: ['.vitepress/theme/components'],
+      include: [/\.vue$/, /\.vue\?vue/, /\.md$/],
+      resolvers: [ArcoResolver({ sideEffect: true, resolveIcons: true })]
+    })
+  ],
+  ssr: { noExternal: ['@arco-design/web-vue'] }
+})