bug fix: no files dir not show expand button

themes/beauty/views/site/index.php

@@ -217,21 +217,23 @@ eof;
                 $index++;
             }
 
+        }
 
-            //分割目录和文件
-            echo '</div>';
 
-            $arrowImg = $dir_ext_status == 'opened' ? 'arrow-up.svg' : 'arrow-down.svg';
+        //分割目录和文件
-            $btnTxt = $dir_ext_status == 'opened' ? '收拢' : '展开';
+        echo '</div>';
-            echo <<<eof
+
+        $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">';
+        echo '<div class="im_mainl row">';
-        }
+
 
         //显示图片、视频
         if (!empty($category['files'])) {        //一级目录支持