From 766c92361b49254ccfa0fb3fe446fa6aa9596f1b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E4=B8=80=E9=A2=97=E7=BA=A2=E5=BF=83?=
 <thinkwei2012@gmail.com>
Date: Mon, 16 Dec 2019 18:07:33 +0800
Subject: [PATCH] =?UTF-8?q?=E4=B8=BB=E9=A1=B5=E4=BA=8C=E7=BB=B4=E7=A0=81?=
 =?UTF-8?q?=E4=B8=8D=E6=98=BE=E7=A4=BA?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

精简下代码
---
 templates/site-card.php | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/templates/site-card.php b/templates/site-card.php
index a1fb8d2..8d39e19 100644
--- a/templates/site-card.php
+++ b/templates/site-card.php
@@ -1,8 +1,7 @@
 <?php if ( ! defined( 'ABSPATH' ) ) { exit; }  ?>
 
               <?php
-              if($link_url=="") $link_url = get_permalink($post->ID);
-              $qrurl = $link_url;
+              $qrurl = $link_url ?: get_permalink($post->ID);
               $is_html = '';
               if(get_post_meta($post->ID, '_wechat_qr', true)){
                 $qrurl="<img src='" . get_post_meta(get_the_ID(), '_wechat_qr', true) . "' width='128'>";