diff --git a/functions.php b/functions.php
index f07e6c3..e419f0d 100644
--- a/functions.php
+++ b/functions.php
@@ -18,6 +18,9 @@ function themeConfig($form) {
     $notification = new Typecho_Widget_Helper_Form_Element_Text('notification', NULL, NULL, _t('网站公告'), _t('显示在首页，留空则不显示'));
     $form->addInput($notification);
 
+    $notificationIcon = new Typecho_Widget_Helper_Form_Element_Text('notificationIcon', NULL, NULL, _t('网站公告图标'), _t('显示在首页网站公告信息框前的 FontAwesome 图标代码，留空则不显示'));
+    $form->addInput($notificationIcon);
+
     $bottomLinks = new Typecho_Widget_Helper_Form_Element_Text('bottomLinks', NULL, NULL, _t('底部链接'), _t('（需要配合<a href="http://www.imhan.com/archives/typecho-links/" target="_blank">友情链接插件</a>使用）网站底部的链接分类名称'));
     $form->addInput($bottomLinks);
 
diff --git a/index.php b/index.php
index bbe380e..1017bf7 100644
--- a/index.php
+++ b/index.php
@@ -15,7 +15,10 @@ if (!defined('__TYPECHO_ROOT_DIR__')) exit;
 <div class="col mt-5" id="main" role="main">
     <?php if ($this->options->notification !='') { ?>
     <div class="alert alert-primary alert-dismissible fade show shadow" role="alert">
-        <?php $this->options->notification(); ?>
+        <?php if ($this->options->notificationIcon != '') { ?>
+            <span class="alert-inner--icon"><i class="<?php $this->options->notificationIcon(); ?>"></i></span>
+        <?php } ?>
+        <span class="alert-inner--text"><?php $this->options->notification(); ?></span>
         <button type="button" class="close" data-dismiss="alert" aria-label="Close">
             <span aria-hidden="true">&times;</span>
         </button>
diff --git a/post.php b/post.php
index 4c9fb64..fa7a0b1 100644
--- a/post.php
+++ b/post.php
@@ -22,10 +22,11 @@
         <hr>
         <?php $date1=date_create(date('c',$this->date->timeStamp)); $date2=date_create(date('c')); $days=date_diff($date1,$date2); ?>
         <?php if ($this->options->oldPosts == 'able' && $days->format('%a') > 365): ?>
-        <div class="alert alert-primary shadow mb-5" role="alert">
-            这是一篇发布于 <?php echo $days->format('%a'); ?> 天以前的旧文。其中的部分内容可能已经过时。
+        <div class="alert alert-primary alert-dismissible fade show shadow mb-5" role="alert">
+            <span class="alert-inner--icon"><i class="fas fa-clock"></i></span>
+            <span class="alert-inner--text">这是一篇发布于 <?php echo $days->format('%a'); ?> 天以前的旧文。其中的部分内容可能已经过时。</span>
             <button type="button" class="close" data-dismiss="alert" aria-label="Close">
-                <span aria-hidden="true" class="text-white">×</span>
+                <span aria-hidden="true">×</span>
             </button>
         </div>
         <?php endif; ?>