diff --git a/usr/themes/default/archive.php b/usr/themes/default/archive.php
index 44f80c5b..1287159f 100644
--- a/usr/themes/default/archive.php
+++ b/usr/themes/default/archive.php
@@ -11,7 +11,7 @@
         <?php if ($this->have()): ?>
     	<?php while($this->next()): ?>
             <article class="post" itemscope itemtype="http://schema.org/BlogPosting">
-    			<h2 class="post-title" itemprop="name headline"><a itemtype="url" href="<?php $this->permalink() ?>"><?php $this->title() ?></a></h2>
+    			<h2 class="post-title" itemprop="name headline"><a itemprop="url" href="<?php $this->permalink() ?>"><?php $this->title() ?></a></h2>
     			<ul class="post-meta">
     				<li itemprop="author" itemscope itemtype="http://schema.org/Person"><?php _e('作者: '); ?><a itemprop="name" href="<?php $this->author->permalink(); ?>" rel="author"><?php $this->author(); ?></a></li>
     				<li><?php _e('时间: '); ?><time datetime="<?php $this->date('c'); ?>" itemprop="datePublished"><?php $this->date(); ?></time></li>
diff --git a/usr/themes/default/index.php b/usr/themes/default/index.php
index 6c969edb..3fd4c656 100644
--- a/usr/themes/default/index.php
+++ b/usr/themes/default/index.php
@@ -15,7 +15,7 @@ if (!defined('__TYPECHO_ROOT_DIR__')) exit;
 <div class="col-mb-12 col-8" id="main" role="main">
 	<?php while($this->next()): ?>
         <article class="post" itemscope itemtype="http://schema.org/BlogPosting">
-			<h2 class="post-title" itemprop="name headline"><a itemtype="url" href="<?php $this->permalink() ?>"><?php $this->title() ?></a></h2>
+			<h2 class="post-title" itemprop="name headline"><a itemprop="url" href="<?php $this->permalink() ?>"><?php $this->title() ?></a></h2>
 			<ul class="post-meta">
 				<li itemprop="author" itemscope itemtype="http://schema.org/Person"><?php _e('作者: '); ?><a itemprop="name" href="<?php $this->author->permalink(); ?>" rel="author"><?php $this->author(); ?></a></li>
 				<li><?php _e('时间: '); ?><time datetime="<?php $this->date('c'); ?>" itemprop="datePublished"><?php $this->date(); ?></time></li>
diff --git a/usr/themes/default/page.php b/usr/themes/default/page.php
index 8f1cd6f6..f8eec1ab 100644
--- a/usr/themes/default/page.php
+++ b/usr/themes/default/page.php
@@ -3,7 +3,7 @@
 
 <div class="col-mb-12 col-8" id="main" role="main">
     <article class="post" itemscope itemtype="http://schema.org/BlogPosting">
-        <h1 class="post-title" itemprop="name headline"><a itemtype="url" href="<?php $this->permalink() ?>"><?php $this->title() ?></a></h1>
+        <h1 class="post-title" itemprop="name headline"><a itemprop="url" href="<?php $this->permalink() ?>"><?php $this->title() ?></a></h1>
         <div class="post-content" itemprop="articleBody">
             <?php $this->content(); ?>
         </div>
diff --git a/usr/themes/default/post.php b/usr/themes/default/post.php
index af36b7fe..ecf24538 100644
--- a/usr/themes/default/post.php
+++ b/usr/themes/default/post.php
@@ -3,7 +3,7 @@
 
 <div class="col-mb-12 col-8" id="main" role="main">
     <article class="post" itemscope itemtype="http://schema.org/BlogPosting">
-        <h1 class="post-title" itemprop="name headline"><a itemtype="url" href="<?php $this->permalink() ?>"><?php $this->title() ?></a></h1>
+        <h1 class="post-title" itemprop="name headline"><a itemprop="url" href="<?php $this->permalink() ?>"><?php $this->title() ?></a></h1>
         <ul class="post-meta">
             <li itemprop="author" itemscope itemtype="http://schema.org/Person"><?php _e('作者: '); ?><a itemprop="name" href="<?php $this->author->permalink(); ?>" rel="author"><?php $this->author(); ?></a></li>
             <li><?php _e('时间: '); ?><time datetime="<?php $this->date('c'); ?>" itemprop="datePublished"><?php $this->date(); ?></time></li>