diff --git a/lang/zh/settings.php b/lang/zh/settings.php
new file mode 100644
index 0000000..59fe230
--- /dev/null
+++ b/lang/zh/settings.php
@@ -0,0 +1,10 @@
+<?php
+/**
+ * Chinese language file
+ *
+ * @license    GPL 2 (http://www.gnu.org/licenses/gpl.html)
+ * @author     doge24190 <me@doge24190.top>
+ */
+ 
+// for the configuration manager
+$lang['js_ok']  = '允许含有javascript的url链接';
\ No newline at end of file
diff --git a/plugin.info.txt b/plugin.info.txt
index 449bbca..05b3aa3 100644
--- a/plugin.info.txt
+++ b/plugin.info.txt
@@ -1,7 +1,7 @@
 base   iframe
 author Christopher Smith
 email  chris@jalakai.co.uk
-date   2023-08-17
+date   2026-05-22
 name   iframe plugin
 desc   Allows external URLs to be loaded into an iframe in your DokuWiki page.
 url    http://www.dokuwiki.org/plugin:iframe
diff --git a/syntax.php b/syntax.php
index 5ec9b5b..41a8370 100644
--- a/syntax.php
+++ b/syntax.php
@@ -23,7 +23,7 @@ function connectTo($mode) { $this->Lexer->addSpecialPattern('{{url>.*?}}',$mode,
     function handle($match, $state, $pos, Doku_Handler $handler){
         $match = substr($match, 6, -2);
         list($url, $alt)   = array_pad(explode('|',$match,2), 2, null);
-        list($url, $param) = explode(' ',$url,2);
+        list($url, $param) = array_pad(explode(' ',$url,2), 2, '');
 
         // javascript pseudo uris allowed?
         if (!$this->getConf('js_ok') && substr($url,0,11) == 'javascript:'){