diff --git a/templates/site-card.php b/templates/site-card.php
index 4418110..a1fb8d2 100644
--- a/templates/site-card.php
+++ b/templates/site-card.php
@@ -1,16 +1,14 @@
 <?php if ( ! defined( 'ABSPATH' ) ) { exit; }  ?>
 
               <?php
+              if($link_url=="") $link_url = get_permalink($post->ID);
               $qrurl = $link_url;
               $is_html = '';
               if(get_post_meta($post->ID, '_wechat_qr', true)){
                 $qrurl="<img src='" . get_post_meta(get_the_ID(), '_wechat_qr', true) . "' width='128'>";
                 $is_html = 'true';
               } else if($link_url=="") {
-                // $qrurl = '无二维码！';
-                $link_url = get_permalink($post->ID);
-                $qrurl = "<img src='https://my.tv.sohu.com/user/a/wvideo/getQRCode.do?width=128&height=128&text=" . $link_url . "' width='128'>";
-                $is_html = 'true';
+                $qrurl = '地址错误！';
               } else if(io_get_option('is_qr')) {
                 $qrurl = "<img src='https://my.tv.sohu.com/user/a/wvideo/getQRCode.do?width=128&height=128&text=" . $link_url . "' width='128'>";
                 $is_html = 'true';