修改配置文件

src/components/PageHeaderCard.astro

@@ -1,4 +1,6 @@
 ---
+import { siteConfig } from '../../site.config.mjs';
+
 interface Props {
   title: string;
   subtitle?: string;
@@ -8,7 +10,7 @@ const { title, subtitle } = Astro.props;
 ---
 
 <header class="page-header-card">
-  <p class="page-header-eyebrow">Bi's Blog</p>
+  <p class="page-header-eyebrow">{siteConfig.site.name}</p>
   <h1>{title}</h1>
   {subtitle && <p class="page-header-subtitle">{subtitle}</p>}
 </header>