improve submenu of no data in the root dir

themes/beauty/views/layout/main.php

@@ -93,7 +93,7 @@ require_once __DIR__ . '/../../../../plugins/Html.php';
         <?php } ?>
     </div>
 
-    <!--for theme googleimage-->
+    <!--for theme beauty-->
     <script src="/js/jquery-3.1.1.min.js"></script>
     <script src="/js/bootstrap.min.js"></script>
     <script src="/js/lazyload.min.js"></script>

themes/beauty/views/site/index.php

@@ -228,6 +228,7 @@ eof;
 
 
         //显示图片、视频筛选链接
+        if ($total > 0) {
             $arrShowTypes = array(
                 'all' => '所有',
                 'image' => '照片',
@@ -243,6 +244,8 @@ eof;
 eof;
             }
             echo '</ul>';
+        }
+
 
         //空目录显示提示信息
         if (