From 76317320c58d6c5a859dbf9e8c8d0d1ca06053dc Mon Sep 17 00:00:00 2001
From: Eltrac <45323514+BigCoke233@users.noreply.github.com>
Date: Wed, 17 Jul 2019 13:28:56 +0800
Subject: =?UTF-8?q?=E6=96=87=E7=AB=A0=E6=94=AF=E6=8C=81=E8=87=AA=E5=AE=9A?=
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---
 functions.php | 5 ++++-
 index.php     | 9 ++++++++-
 2 files changed, 12 insertions(+), 2 deletions(-)

diff --git a/functions.php b/functions.php
index aff2db6..113a1ab 100644
--- a/functions.php
+++ b/functions.php
@@ -82,6 +82,9 @@ function themeConfig($form) {
  * 文章与独立页自定义字段
  */
 function themeFields(Typecho_Widget_Helper_Layout $layout) {
-    $banner = new Typecho_Widget_Helper_Form_Element_Text('banner', NULL, NULL,_t('缩略图'), _t('输入一个图片 url，作为缩略图显示在文章列表，没有则不显示'));
+    $banner = new Typecho_Widget_Helper_Form_Element_Text('banner', NULL, NULL,_t('文章头图'), _t('输入一个图片 url，作为缩略图显示在文章列表，没有则不显示'));
     $layout->addItem($banner);
+	
+	$excerpt = new Typecho_Widget_Helper_Form_Element_Text('excerpt', NULL, NULL,_t('文章摘要'), _t('输入一段文本来自定义摘要，如果为空则自动提取文章前 130 字。'));
+    $layout->addItem($excerpt);
 }
\ No newline at end of file
diff --git a/index.php b/index.php
index 8c21025..2db75f8 100644
--- a/index.php
+++ b/index.php
@@ -31,7 +31,14 @@ $this->need('includes/header.php');
 			    <a href="<?php $this->permalink(); ?>" class="post-link">
 				  <h1 class="post-title"><?php $this->sticky(); ?><?php $this->title(); ?></h1>
 				</a>
-				<p class="post-excerpt"><?php $this->excerpt(); ?></p>
+				<p class="post-excerpt">
+				  <?php if($this->fields->excerpt && $this->fields->excerpt!='') {
+				    echo $this->fields->excerpt;
+				  }else{
+					echo $this->excerpt(130);
+				  }
+				  ?>
+				</p>
 				<p class="post-meta"><i class="iconfont icon-block"></i> <?php $this->category(','); ?>&emsp;<i class="iconfont icon-comments"></i> <?php $this->commentsNum('None', 'Only 1', '%d'); ?>&emsp;<i class="iconfont icon-clock"></i> <?php $this->date(); ?></p>
 				<p class="post-button-box"><a href="<?php $this->permalink(); ?>" class="post-button">Read More</a></p>
 			  </div>
-- 
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