diff --git a/themes/heo/components/Header.js b/themes/heo/components/Header.js
index 0f048ede..f0b823dc 100644
--- a/themes/heo/components/Header.js
+++ b/themes/heo/components/Header.js
@@ -132,6 +132,11 @@ const Header = props => {
         }
       `}</style>
 
+      {/* fixed时留白高度 */}
+      {fixedNav && !document?.querySelector('#post-bg') && (
+        <div className='h-16'></div>
+      )}
+
       {/* 顶部导航菜单栏 */}
       <nav
         id='nav'
diff --git a/themes/heo/components/PostHeader.js b/themes/heo/components/PostHeader.js
index 332fb394..a85d39d0 100644
--- a/themes/heo/components/PostHeader.js
+++ b/themes/heo/components/PostHeader.js
@@ -59,7 +59,7 @@ export default function PostHeader({ post, siteInfo, isDarkMode }) {
           id='post-info'
           className='absolute top-48 z-10 flex flex-col space-y-4 lg:-mt-12 w-full max-w-[86rem] px-5'>
           {/* 分类+标签 */}
-          <div className='flex justify-center md:justify-start items-center'>
+          <div className='flex justify-center md:justify-start items-center gap-4'>
             {post.category && (
               <>
                 <Link