diff --git a/inc/theme-article.php b/inc/theme-article.php
index 43f767a..8a5300d 100644
--- a/inc/theme-article.php
+++ b/inc/theme-article.php
@@ -3,13 +3,13 @@
  * 文章相关函数
  * @author Seaton Jiang <seaton@vtrois.com>
  * @license MIT License
- * @version 2021.01.06
+ * @version 2021.02.18
  */
 
 // 文章链接添加 target 和 rel
-function imgnofollow($content)
+function content_nofollow($content)
 {
-    $regexp = "<a\s[^>]*href=(\"??)([^\" >]*?)\\1[^>]*>";
+    $regexp = "<a\s[^>]*href=['\"][^#]([^'\"]*?)\\1[^>]*>";
     if (preg_match_all("/$regexp/siU", $content, $matches, PREG_SET_ORDER)) {
         if (!empty($matches)) {
             $srcUrl = get_option('siteurl');
@@ -42,7 +42,7 @@ function imgnofollow($content)
     $content = str_replace(']]>', ']]>', $content);
     return $content;
 }
-add_filter('the_content', 'imgnofollow');
+add_filter('the_content', 'content_nofollow');
 
 // 文章点赞
 function love()