fix/ build

themes/hexo/components/BlogPostListPage.js

@@ -21,7 +21,7 @@ const BlogPostListPage = ({ page = 1, posts = [], postCount, siteInfo }) => {
       <div id="container" className='w-full'>
         {/* 文章列表 */}
         <div className="space-y-6 px-2">
-          {posts.map(post => (
+          {posts?.map(post => (
             <BlogPostCard index={posts.indexOf(post)} key={post.id} post={post} siteInfo={siteInfo}/>
           ))}
         </div>