example主题调整

themes/example/components/Header.js

@@ -0,0 +1,21 @@
+import Link from 'next/link'
+
+/**
+ * 网站顶部
+ * @returns
+ */
+export const Header = (props) => {
+  const { siteInfo } = props
+
+  return <header className="w-full px-6 bg-white">
+        <div className="container mx-auto max-w-4xl md:flex justify-between items-center">
+            <Link href='/'>
+                <a className="py-6 w-full text-center md:text-left md:w-auto text-gray-dark no-underline flex justify-center items-center">
+                    {siteInfo?.title}
+                </a></Link>
+            <div className="w-full md:w-auto text-center md:text-right">
+                {/* 右侧文字 */}
+            </div>
+        </div>
+    </header>
+}