feat: 优化seo

.umirc.ts

@@ -6,6 +6,38 @@ export default defineConfig({
   logo: '/images/homebrew-256x256.png',
   favicon: '/favicon.ico',
   locales: [['zh-CN', '中文']],
+  metas: [
+    {
+      name: 'keywords',
+      content: 'Mac,Homebrew,macOS',
+    },
+    {
+      name: 'description',
+      content:
+        'Homebrew是一款包管理工具，目前支持macOS和linux系统。主要有四个部分组成: brew、homebrew-core 、homebrew-cask、homebrew-bottles。本文主要介绍 Homebrew安装方式以及如何加速访问，顺便普及一些必要的知识。…',
+    },
+    {
+      property: 'og:title',
+      content: '镜像快速安装Homebrew教程',
+    },
+    {
+      property: 'og:url',
+      content: 'https://brew.idayer.com/',
+    },
+    {
+      property: 'og:description',
+      content:
+        'Homebrew是一款包管理工具，目前支持macOS和linux系统。主要有四个部分组成: brew、homebrew-core 、homebrew-cask、homebrew-bottles。本文主要介绍 Homebrew安装方式以及如何加速访问，顺便普及一些必要的知识。…',
+    },
+    {
+      property: 'og:image',
+      content: 'https://brew.idayer.com/images/homebrew-256x256.png',
+    },
+    {
+      property: 'og:site_name',
+      content: 'Homebrew安装教程 - 镜像',
+    },
+  ],
   navs: [
     null,
     { title: 'GitHub', path: 'https://github.com/ineo6/homebrew-install' },

docs/index.md

@@ -9,6 +9,8 @@ hero:
 footer: Open-source MIT Licensed | Copyright © 2021<br />Powered by [Neo](https://github.com/ineo6)
 ---
 
+<h1 style="display: none">镜像快速安装Homebrew教程</h1>
+
 <Center><h2>快速安装 Homebrew</h2></Center>
 
 ```shell script