update v3.10.1

Co-authored-by: Copilot <copilot@github.com>

src/pages/index.tsx

@@ -11,13 +11,28 @@ function HomepageHeader(): JSX.Element {
   return (
     <header className={clsx('hero hero--primary', styles.heroBanner)}>
       <div className="container">
-        <h1 className="hero__title">{siteConfig.title}</h1>
+        <h1 className="hero__title">🚀 {siteConfig.title}</h1>
         <p className="hero__subtitle">{siteConfig.tagline}</p>
+        <p style={{ fontSize: '0.95rem', color: 'rgba(0,0,0,0.6)', marginBottom: '1.5rem' }}>
+          为全栈、全端工程师精心打造的<strong>技术文档 + 算法面试 + 最佳实践</strong>一站式参考库
+        </p>
         <div className={styles.buttons}>
+          <Link
+            className="button button--primary button--lg"
+            to="/docs/backend-doc/intro-docs">
+            ⚙️ 后端技术
+          </Link>
           <Link
             className="button button--secondary button--lg"
-            to="/docs/intro-docs">
-            Code Docs 介绍 - 1min ⏱️
+            to="/docs/frontend-doc/intro-docs"
+            style={{ marginLeft: '1rem' }}>
+            ⚛️ 前端开发
+          </Link>
+          <Link
+            className="button button--outline button--lg"
+            to="/docs/LeetCode/intro-docs"
+            style={{ marginLeft: '1rem' }}>
+            🧠 算法面试
           </Link>
         </div>
       </div>