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diff --git a/feature/gallery/(2).jpg b/feature/gallery/(2).jpg
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diff --git a/feature/gallery/(3).jpg b/feature/gallery/(3).jpg
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diff --git a/feature/gallery/(4).jpg b/feature/gallery/(4).jpg
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diff --git a/feature/gallery/(5).jpg b/feature/gallery/(5).jpg
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diff --git a/feature/gallery/(6).jpg b/feature/gallery/(6).jpg
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diff --git a/feature/gallery/(7).jpg b/feature/gallery/(7).jpg
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diff --git a/feature/gallery/(8).jpg b/feature/gallery/(8).jpg
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diff --git a/feature/gallery/(9).jpeg b/feature/gallery/(9).jpeg
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diff --git a/feature/index.php b/feature/index.php
new file mode 100644
index 0000000..4ebee33
--- /dev/null
+++ b/feature/index.php
@@ -0,0 +1,14 @@
+<?php 
+$img_array = glob("gallery/*.{gif,jpg,png}",GLOB_BRACE); 
+
+$img = array_rand($img_array); 
+
+$imgurl=$img_array[$img]; 
+
+if($imgurl) { 
+	header("Location: " . $imgurl);
+	exit();
+} else {
+	exit('error');
+}
+?>
diff --git a/functions.php b/functions.php
index 78cabb0..722fc48 100644
--- a/functions.php
+++ b/functions.php
@@ -759,7 +759,7 @@ function custom_html() {
 	$(document).ready(function(){
 		$( \'<p><div id="verification-slider"><div id="slider"><div id="slider_bg"></div><span id="label">»</span><span id="labelTip">Slide to Verificate</span></div><input type="hidden" name="verification" value="verification" /></div><p>\' ).insertBefore( $( ".submit" ) );
 		$(\'form\').attr(\'onsubmit\',\'return verificationOK();\');
-        $(\'a\').attr(\'style\',\'background-image: url('.akina_option('logo_img').'); width: 130px; height: 130px;\');
+        $(\'a\').attr(\'style\',\'background-image: url('.akina_option('logo_img').'); \');
 		$(".forgetmenot").replaceWith(\'<p class="forgetmenot">Remember Me<input name="rememberme" id="rememberme" value="forever" type="checkbox"><label for="rememberme" style="float: right;margin-top: 5px;transform: scale(2);margin-right: -10px;"></label></p>\');
 	});
 	</script>';
diff --git a/inc/decorate.php b/inc/decorate.php
index 473aeca..5ee3869 100644
--- a/inc/decorate.php
+++ b/inc/decorate.php
@@ -30,7 +30,7 @@ if ( akina_option('toggle-menu') == 'no') { ?>
 <?php } // comments ?>
 <?php 
 
-$imgurl = get_site_url()."/wp-content/themes/Sakura/cover/";
+$imgurl = akina_option('cover_img');
 
 $image_api = 'background-image: url("'.$imgurl.'");';
 $bg_style = akina_option('focus_height') ? 'background-position: center center;background-attachment: inherit;' : '';
diff --git a/options.php b/options.php
index 140cfe4..262261c 100644
--- a/options.php
+++ b/options.php
@@ -345,13 +345,20 @@ function optionsframework_options() {
 		'std' => '',
 		'type' => 'text');
 
-	 $options[] = array(
+	$options[] = array(
 		'name' => __('视频名称', 'options_framework_theme'),
 		'desc' => __('abc.mp4 ，只需要填写视频文件名 abc 即可，多个用英文逗号隔开如 abc,efg ，无需在意顺序，因为加载是随机的抽取的 ', 'options_framework_theme'),
 		'id' => 'amv_title',
 		'std' => '',
 		'type' => 'text');
 
+    $options[] = array(
+ 		'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",
+ 		'type' => 'upload');
+        
 	$options[] = array(
 		'name' => __('背景图滤镜', 'akina'),
 		'id' => 'focus_img_filter',
@@ -736,7 +743,7 @@ function optionsframework_options() {
         
     $options[] = array(
     'name' => __('关于', 'options_framework_theme'),
-    'desc' => __('Theme Sakura v3.0.7  |  <a href="https://2heng.xin/theme-sakura/">主题说明</a>  |  <a href="https://github.com/mashirozx/Sakura/">源码</a>', 'options_framework_theme'),
+    'desc' => __('Theme Sakura v'.SAKURA_VERSION.'  |  <a href="https://2heng.xin/theme-sakura/">主题说明</a>  |  <a href="https://github.com/mashirozx/Sakura/">源码</a>', 'options_framework_theme'),
     'id' => 'theme_intro',
     'std' => '',
     'type' => 'typography ');
diff --git a/tpl/content-category.php b/tpl/content-category.php
index a0783cc..283fa05 100644
--- a/tpl/content-category.php
+++ b/tpl/content-category.php
@@ -16,7 +16,7 @@
 	<?php if ( has_post_thumbnail() ) { ?>
 		<a href="<?php the_permalink();?>"><?php the_post_thumbnail('large'); ?></a>
 		<?php } else {?>
-		<a href="<?php the_permalink();?>"><img src="<?php bloginfo('template_url'); ?>/images/temp.png" /></a>
+		<a href="<?php the_permalink();?>"><img src="<?php bloginfo('template_url'); ?>/feature/index.php" /></a>
 		<?php } ?>
 	</div>
 	
diff --git a/tpl/content-thumb.php b/tpl/content-thumb.php
index 36b7ab0..bdb6384 100644
--- a/tpl/content-thumb.php
+++ b/tpl/content-thumb.php
@@ -16,7 +16,7 @@ if(has_post_thumbnail()){
 	$large_image_url = wp_get_attachment_image_src( get_post_thumbnail_id($post->ID), 'large');
 	$post_img = $large_image_url[0];
 }else{
-	$post_img = get_bloginfo('template_url') . '/images/temp.png';
+	$post_img = get_bloginfo('template_url') . '/feature/index.php';
 }
 $the_cat = get_the_category();
 // 摘要字数限制