优化 tags 不存在问题

src/pages/article/[...article].astro

@@ -56,9 +56,9 @@ import "@/styles/ArticleBase.less";
 		</header>
 		<main>
 			<Content />
-			<nav class="tag-list">
+			<section class="tag-list">
 				{
-					post.data.tags.map((i: any) => (
+					(post.data.tags || []).map((i: any) => (
 						<a href={`/tag/${i}`}>
 							<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
 								<path stroke="none" d="M0 0h24v24H0z" fill="none" />
@@ -69,7 +69,7 @@ import "@/styles/ArticleBase.less";
 						</a>
 					))
 				}
-			</nav>
+			</section>
 		</main>
 		<footer>
 			<!-- 打赏组件 -->

src/pages/tag/[...tags].astro

@@ -4,7 +4,7 @@ import { getCollection } from "astro:content";
 export async function getStaticPaths(): Promise<any> {
 	const posts = await getCollection("blog");
 	let tagList: any = [];
-	posts.forEach(post => (tagList = [...tagList, ...post.data.tags]));
+	posts.forEach(post => (tagList = [...tagList, ...(post.data.tags || [])]));
 	return [...new Set(tagList)].map(tags => ({ params: { tags } }));
 }
 // 获取分类列表