diff --git a/inc/decorate.php b/inc/decorate.php
index 5ee3869..f6ad935 100644
--- a/inc/decorate.php
+++ b/inc/decorate.php
@@ -30,7 +30,12 @@ if ( akina_option('toggle-menu') == 'no') { ?>
 <?php } // comments ?>
 <?php 
 
-$imgurl = akina_option('cover_img');
+if (akina_option('cover_img')) {
+    $imgurl = akina_option('cover_img');
+} else {
+    $imgurl = 'https://sakura.2heng.xin/wp-content/themes/Sakura/cover/index.php';
+}
+
 
 $image_api = 'background-image: url("'.$imgurl.'");';
 $bg_style = akina_option('focus_height') ? 'background-position: center center;background-attachment: inherit;' : '';
diff --git a/options.php b/options.php
index 262261c..f767983 100644
--- a/options.php
+++ b/options.php
@@ -356,7 +356,7 @@ function optionsframework_options() {
  		'name' => __('封面图', 'options_framework_theme'),
  		'desc' => __('此处留空则使用内置API（将需要随机展示的图片放入 /cover/gallery/ 目录）', 'options_framework_theme'),
  		'id' => 'cover_img',
- 		'std' => get_site_url()."/wp-content/themes/Sakura/cover/index.php",
+ 		'std' => '',
  		'type' => 'upload');
         
 	$options[] = array(