From 3081b26aff1e1bb849f983749bbfb48fbc7e49dd Mon Sep 17 00:00:00 2001
From: filesite <release@filesite.io>
Date: Thu, 18 Jul 2024 23:18:43 +0800
Subject: [PATCH] expand button improve

---
 themes/beauty/views/site/index.php | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/themes/beauty/views/site/index.php b/themes/beauty/views/site/index.php
index fda1d49..f9690bb 100644
--- a/themes/beauty/views/site/index.php
+++ b/themes/beauty/views/site/index.php
@@ -223,14 +223,16 @@ eof;
         //分割目录和文件
         echo '</div>';
 
-        $arrowImg = $dir_ext_status == 'opened' ? 'arrow-up.svg' : 'arrow-down.svg';
-        $btnTxt = $dir_ext_status == 'opened' ? '收拢' : '展开';
-        echo <<<eof
+        if (!empty($category['directories'])) {        //两级目录支持
+            $arrowImg = $dir_ext_status == 'opened' ? 'arrow-up.svg' : 'arrow-down.svg';
+            $btnTxt = $dir_ext_status == 'opened' ? '收拢' : '展开';
+            echo <<<eof
 <div class="gap-hr">
     <hr>
     <button class="btn btn-default btn-xs btn-dir-ext" data-status="{$dir_ext_status}"><img src="/img/{$arrowImg}" alt="directory toggle"> <span>{$btnTxt}</span></button>
 </div>
 eof;
+        }
 
         echo '<div class="im_mainl row">';