diff --git a/src/pages/product.astro b/src/pages/product.astro
index 5727dda..2f55767 100644
--- a/src/pages/product.astro
+++ b/src/pages/product.astro
@@ -27,7 +27,7 @@ const LDJSON = {
 	<main>
 		<section class="product-hero" aria-label="产品介绍">
 			<div class="container">
-				<h1>知识回声 - 您的知识成长伙伴</h1>
+				<h1>知识回声 - 您的知识成长伙伴@@</h1>
 				<p>随时随地，开启充实知识旅程</p>
 				<div class="cta-buttons">
 					<button class="cta-primary">