diff --git a/src/content.config.ts b/src/content.config.ts
index 9f2d71e..8ab3cd0 100644
--- a/src/content.config.ts
+++ b/src/content.config.ts
@@ -10,7 +10,7 @@ const blog = defineCollection({
 		date: z.coerce.date(),
 		updated: z.coerce.date().optional(),
 		categories: z.string(),
-		tags: z.array(z.union([z.string(), z.number()])),
+		tags: z.array(z.union([z.string(), z.number()])).optional(),
 		id: z.union([z.string(), z.number()]),
 		cover: z.string().optional(),
 		recommend: z.boolean().optional(),
diff --git a/src/pages/article/[...article].astro b/src/pages/article/[...article].astro
index 49b70b3..918e098 100644
--- a/src/pages/article/[...article].astro
+++ b/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 -->
diff --git a/src/pages/tag/[...tags].astro b/src/pages/tag/[...tags].astro
index 36b4d1f..de8e2ba 100644
--- a/src/pages/tag/[...tags].astro
+++ b/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
diff --git a/src/utils/getArchive.ts b/src/utils/getArchive.ts
index aae6638..f6b2f02 100644
--- a/src/utils/getArchive.ts
+++ b/src/utils/getArchive.ts
@@ -25,7 +25,7 @@ const getCategoriesList = async (categories: string) => {
 // 获取标签下的文章列表
 const getTagsList = async (tags: string) => {
   const posts = await getCollection("blog");
-  const articleList = posts.filter((i: any) => i.data.tags.includes(tags)).sort((a, b) => b.data.date.valueOf() - a.data.date.valueOf());;
+  const articleList = posts.filter((i: any) => (i.data.tags || []).includes(tags)).sort((a, b) => b.data.date.valueOf() - a.data.date.valueOf());;
   return fmtArticleList(articleList);
 }
 
diff --git a/src/utils/getPostInfo.ts b/src/utils/getPostInfo.ts
index 91469f4..2791691 100644
--- a/src/utils/getPostInfo.ts
+++ b/src/utils/getPostInfo.ts
@@ -17,7 +17,7 @@ const getCountInfo = () => {
 // 获取文章标签
 const getTags = () => {
   const tagList = posts.reduce((acc: any, i: any) => {
-    i.data.tags.forEach((tag: string) => {
+    (i.data.tags || []).forEach((tag: string) => {
       acc[tag] = (acc[tag] || 0) + 1;
     });
     return acc;