添加文章最后更新时间

src/components/PostCard.astro

@@ -58,7 +58,7 @@ const { remarkPluginFrontmatter } = await entry.render();
         </a>
 
         <!-- metadata -->
-        <PostMetadata published={published} updated={updated} tags={tags} category={category} hideTagsForMobile={true} hideUpdateDate={true} class="mb-4"></PostMetadata>
+        <PostMetadata published={published} updated={updated} tags={tags} category={category} hideTagsForMobile={true} hideUpdateDate={false} class="mb-4"></PostMetadata>
 
         <!-- description -->
         <div class:list={["transition text-75 mb-3.5 pr-4", {"line-clamp-2 md:line-clamp-1": !description}]}>