diff --git a/themes/fukasawa/components/ArticleDetail.js b/themes/fukasawa/components/ArticleDetail.js
index 37bc86c5..1ea23429 100644
--- a/themes/fukasawa/components/ArticleDetail.js
+++ b/themes/fukasawa/components/ArticleDetail.js
@@ -96,7 +96,7 @@ export default function ArticleDetail(props) {
 
       </article>
 
-      {post.type === 'Post' && <ArticleAround prev={prev} next={next} /> }
+      {post?.type === 'Post' && <ArticleAround prev={prev} next={next} /> }
 
       {/* 评论互动 */}
       <div className="duration-200 shadow py-6 px-12 w-screen md:w-full overflow-x-auto dark:border-gray-700 bg-white dark:bg-hexo-black-gray">
diff --git a/themes/hexo/index.js b/themes/hexo/index.js
index 3e1d6846..dd4e8aa5 100644
--- a/themes/hexo/index.js
+++ b/themes/hexo/index.js
@@ -227,7 +227,7 @@ const LayoutSlug = props => {
 
                         {/* 分享 */}
                         <ShareBar post={post} />
-                        {post.type === 'Post' && <>
+                        {post?.type === 'Post' && <>
                             <ArticleCopyright {...props} />
                             <ArticleRecommend {...props} />
                             <ArticleAdjacent {...props} />
diff --git a/themes/medium/components/BlogPostListScroll.js b/themes/medium/components/BlogPostListScroll.js
index 59a6bd07..0ed06ae3 100644
--- a/themes/medium/components/BlogPostListScroll.js
+++ b/themes/medium/components/BlogPostListScroll.js
@@ -20,7 +20,7 @@ const BlogPostListScroll = ({ posts = [], currentSearch }) => {
   const searchKey = getSearchKey()
   if (searchKey) {
     filteredPosts = posts.filter(post => {
-      const tagContent = post.tags ? post.tags.join(' ') : ''
+      const tagContent = post?.tags ? post?.tags.join(' ') : ''
       const searchContent = post.title + post.summary + tagContent
       return searchContent.toLowerCase().includes(searchKey.toLowerCase())
     })
diff --git a/themes/medium/index.js b/themes/medium/index.js
index fd102bf1..a0884129 100644
--- a/themes/medium/index.js
+++ b/themes/medium/index.js
@@ -174,7 +174,7 @@ const LayoutSlug = props => {
                         </div>
                     </div>
                     {/* 上一篇下一篇文章 */}
-                    {post.type === 'Post' && <ArticleAround prev={prev} next={next} />}
+                    {post?.type === 'Post' && <ArticleAround prev={prev} next={next} />}
                     {/* 评论区 */}
                     <Comment frontMatter={post} />
                 </section>
diff --git a/themes/next/components/ArticleDetail.js b/themes/next/components/ArticleDetail.js
index b8fa6c6c..fab84eeb 100644
--- a/themes/next/components/ArticleDetail.js
+++ b/themes/next/components/ArticleDetail.js
@@ -87,10 +87,10 @@ export default function ArticleDetail(props) {
                     <ShareBar post={post} />
 
                     {/* 版权声明 */}
-                    {post.type === 'Post' && <ArticleCopyright author={BLOG.AUTHOR} url={url} />}
+                    {post?.type === 'Post' && <ArticleCopyright author={BLOG.AUTHOR} url={url} />}
 
                     {/* 推荐文章 */}
-                    {post.type === 'Post' && <RecommendPosts currentPost={post} recommendPosts={recommendPosts} />}
+                    {post?.type === 'Post' && <RecommendPosts currentPost={post} recommendPosts={recommendPosts} />}
 
                     <section className="flex justify-between">
                         {/* 分类 */}
@@ -104,7 +104,7 @@ export default function ArticleDetail(props) {
                         </>}
 
                         {/* 标签列表 */}
-                        {post.type === 'Post' && (
+                        {post?.type === 'Post' && (
                             <>
                                 {post.tagItems && (
                                     <div className="flex flex-nowrap leading-8 p-1 py-4 overflow-x-auto">
@@ -119,7 +119,7 @@ export default function ArticleDetail(props) {
                             </>
                         )}
                     </section>
-                    {post.type === 'Post' && <BlogAround prev={prev} next={next} />}
+                    {post?.type === 'Post' && <BlogAround prev={prev} next={next} />}
                 </>}
 
                 {/* 评论互动 */}
diff --git a/themes/nobelium/components/ArticleInfo.js b/themes/nobelium/components/ArticleInfo.js
index f66eb002..7cc873aa 100644
--- a/themes/nobelium/components/ArticleInfo.js
+++ b/themes/nobelium/components/ArticleInfo.js
@@ -34,7 +34,7 @@ export const ArticleInfo = (props) => {
             <div className="mr-2 mb-4 md:ml-0">
               {post?.publishTime}
             </div>
-            {post.tags && (
+            {post?.tags && (
               <div className="flex flex-nowrap max-w-full overflow-x-auto article-tags">
                 {post?.tags.map(tag => (
                   <TagItem key={tag} tag={tag} />
diff --git a/themes/nobelium/index.js b/themes/nobelium/index.js
index f0412b92..7462d8f1 100644
--- a/themes/nobelium/index.js
+++ b/themes/nobelium/index.js
@@ -110,7 +110,7 @@ const LayoutPostList = props => {
   let filteredBlogPosts = []
   if (filterKey && posts) {
     filteredBlogPosts = posts.filter(post => {
-      const tagContent = post.tags ? post.tags.join(' ') : ''
+      const tagContent = post?.tags ? post?.tags.join(' ') : ''
       const searchContent = post.title + post.summary + tagContent
       return searchContent.toLowerCase().includes(filterKey.toLowerCase())
     })
diff --git a/themes/plog/components/ArticleInfo.js b/themes/plog/components/ArticleInfo.js
index fc6e70fc..7cc873aa 100644
--- a/themes/plog/components/ArticleInfo.js
+++ b/themes/plog/components/ArticleInfo.js
@@ -1,5 +1,4 @@
 
-import formatDate from '@/lib/formatDate'
 import Image from 'next/image'
 import BLOG from '@/blog.config'
 import TagItem from './TagItem'
@@ -33,12 +32,9 @@ export const ArticleInfo = (props) => {
               <span className="block">&nbsp;/&nbsp;</span>
             </div>
             <div className="mr-2 mb-4 md:ml-0">
-              {formatDate(
-                post?.publishTime || post?.createdTime,
-                BLOG.LANG
-              )}
+              {post?.publishTime}
             </div>
-            {post.tags && (
+            {post?.tags && (
               <div className="flex flex-nowrap max-w-full overflow-x-auto article-tags">
                 {post?.tags.map(tag => (
                   <TagItem key={tag} tag={tag} />
diff --git a/themes/simple/components/ArticleInfo.js b/themes/simple/components/ArticleInfo.js
index 93921c7c..daee32a1 100644
--- a/themes/simple/components/ArticleInfo.js
+++ b/themes/simple/components/ArticleInfo.js
@@ -21,7 +21,7 @@ export const ArticleInfo = (props) => {
                         <span> <i className="fa-regular fa-user"></i> <a href={CONFIG.AUTHOR_LINK}>{BLOG.AUTHOR}</a></span>
                         <span> - <i className="fa-regular fa-clock"></i> {post?.publishTime}</span>
                         {post?.category && <span> - <i className="fa-regular fa-folder"></i> <a href={`/category/${post?.category}`} className="hover:text-red-400 transition-all duration-200">{post?.category}</a></span>}
-                        {post?.tags && post.tags?.length > 0 && post?.tags.map(t => <span key={t}> / <Link href={`/tag/${t}`}><span className=' hover:text-red-400 transition-all duration-200'>{t}</span></Link></span>)}
+                        {post?.tags && post?.tags?.length > 0 && post?.tags.map(t => <span key={t}> / <Link href={`/tag/${t}`}><span className=' hover:text-red-400 transition-all duration-200'>{t}</span></Link></span>)}
                     </div>
                 </>)}
 
diff --git a/themes/simple/components/BlogItem.js b/themes/simple/components/BlogItem.js
index 8a5561c7..a60bd89e 100644
--- a/themes/simple/components/BlogItem.js
+++ b/themes/simple/components/BlogItem.js
@@ -32,7 +32,7 @@ export const BlogItem = props => {
 
             <div>
                 {post.category && <Link href={`/category/${post.category}`} className='p-1'> <span className="hover:text-red-400 transition-all duration-200"><i className="fa-regular fa-folder mr-0.5"/>{post.category}</span></Link>}
-                {post.tags && post.tags?.length > 0 && post.tags.map(t => <Link key={t} href={`/tag/${t}`} className=' hover:text-red-400 transition-all duration-200'><span > /{t}</span></Link>)}
+                {post?.tags && post?.tags?.length > 0 && post?.tags.map(t => <Link key={t} href={`/tag/${t}`} className=' hover:text-red-400 transition-all duration-200'><span > /{t}</span></Link>)}
             </div>
         </div>