diff --git a/controller/Controller.php b/controller/Controller.php
index b7e635b..e02cc48 100644
--- a/controller/Controller.php
+++ b/controller/Controller.php
@@ -188,4 +188,44 @@ Class Controller {
         setcookie($cookieKey, $val, $expires, $path);
     }
 
+    //sort menus and dirTree
+    protected function sortMenusAndDirTree($menus_sorted, $menus, $dirTree) {
+        if (empty($menus_sorted) || empty($menus) || empty($dirTree)) {return false;}
+
+        //一级目录菜单排序
+        $menu_dirs = array_column($menus, 'directory');
+        $names = array_replace(array_flip($menus_sorted), array_flip($menu_dirs));
+        if (!empty($names)) {
+            $menus_sorted = array_keys($names);
+
+            $arr = [];
+            foreach($menus_sorted as $name) {
+                $index = array_search($name, $menu_dirs);
+                array_push($arr, $menus[$index]);
+            }
+            $menus = $arr;
+        }
+
+        //dirTree一级目录排序
+        $sorted_dirs = array_column($menus, 'directory');
+        $tree_dirs = array_column($dirTree, 'directory');
+        $names = array_replace(array_flip($sorted_dirs), array_flip($tree_dirs));
+        if (!empty($names)) {
+            $sorted_dirs = array_keys($names);
+
+            $arr = [];
+            foreach($sorted_dirs as $name) {
+                foreach($dirTree as $index => $item) {
+                    if (!empty($item['directory']) && $item['directory'] == $name) {
+                        array_push($arr, $item);
+                        break;
+                    }
+                }
+            }
+            $dirTree = $arr;
+        }
+
+        return compact('menus', 'dirTree');
+    }
+
 }
diff --git a/themes/googleimage/controller/ListController.php b/themes/googleimage/controller/ListController.php
index 8819e16..bfc7d18 100644
--- a/themes/googleimage/controller/ListController.php
+++ b/themes/googleimage/controller/ListController.php
@@ -9,6 +9,11 @@ Class ListController extends Controller {
 
     public function actionIndex() {
         //获取数据
+        $menus = [];        //菜单，一级目录
+        $htmlReadme = '';   //Readme.md 内容，底部网站详细介绍
+        $htmlCateReadme = '';   //当前目录下的Readme.md 内容
+        $menus_sorted = []; //Readme_sort.txt 说明文件内容，一级目录菜单从上到下的排序
+
         $scanner = new DirScanner();
         $scanner->setWebRoot(FSC::$app['config']['content_directory']);
         $dirTree = $scanner->scan(__DIR__ . '/../../../www/' . FSC::$app['config']['content_directory'], 4);
@@ -16,12 +21,14 @@ Class ListController extends Controller {
 
         //获取目录
         $menus = $scanner->getMenus();
-        $cateId = $this->get('id', $menus[0]['id']);
 
         $titles = [];
-        $htmlReadme = '';
         $readmeFile = $scanner->getDefaultReadme();
         if (!empty($readmeFile)) {
+            if (!empty($readmeFile['sort'])) {
+                $menus_sorted = explode("\n", $readmeFile['sort']);
+            }
+            
             $titles = $scanner->getMDTitles($readmeFile['id']);
 
             $Parsedown = new Parsedown();
@@ -30,12 +37,19 @@ Class ListController extends Controller {
             $htmlReadme = $scanner->fixMDUrls($readmeFile['realpath'], $htmlReadme);
         }
 
+        //排序
+        $sortedTree = $this->sortMenusAndDirTree($menus_sorted, $menus, $dirTree);
+        if (!empty($sortedTree)) {
+            $menus = $sortedTree['menus'];
+            $dirTree = $sortedTree['dirTree'];
+        }
+
         //获取目录面包屑
+        $cateId = $this->get('id', $menus[0]['id']);
         $subcate = $scanResults[$cateId];
         $breadcrumbs = $this->getBreadcrumbs($menus, $subcate);
 
         //获取当前目录下的readme
-        $htmlCateReadme = '';
         $cateReadmeFile = $scanner->getDefaultReadme($cateId);
         if (!empty($cateReadmeFile)) {
             $Parsedown = new Parsedown();
diff --git a/themes/googleimage/controller/SiteController.php b/themes/googleimage/controller/SiteController.php
index a278b09..3f9e268 100644
--- a/themes/googleimage/controller/SiteController.php
+++ b/themes/googleimage/controller/SiteController.php
@@ -9,6 +9,11 @@ Class SiteController extends Controller {
 
     public function actionIndex() {
         //获取数据
+        $menus = [];        //菜单，一级目录
+        $htmlReadme = '';   //Readme.md 内容，底部网站详细介绍
+        $htmlCateReadme = '';   //当前目录下的Readme.md 内容
+        $menus_sorted = []; //Readme_sort.txt 说明文件内容，一级目录菜单从上到下的排序
+        
         $scanner = new DirScanner();
         $scanner->setWebRoot(FSC::$app['config']['content_directory']);
         $dirTree = $scanner->scan(__DIR__ . '/../../../www/' . FSC::$app['config']['content_directory'], 4);
@@ -16,12 +21,14 @@ Class SiteController extends Controller {
 
         //获取目录
         $menus = $scanner->getMenus();
-        $cateId = $this->get('id', $menus[0]['id']);
 
         $titles = [];
-        $htmlReadme = '';
         $readmeFile = $scanner->getDefaultReadme();
         if (!empty($readmeFile)) {
+            if (!empty($readmeFile['sort'])) {
+                $menus_sorted = explode("\n", $readmeFile['sort']);
+            }
+
             $titles = $scanner->getMDTitles($readmeFile['id']);
 
             $Parsedown = new Parsedown();
@@ -30,10 +37,17 @@ Class SiteController extends Controller {
             $htmlReadme = $scanner->fixMDUrls($readmeFile['realpath'], $htmlReadme);
         }
 
+        //排序
+        $sortedTree = $this->sortMenusAndDirTree($menus_sorted, $menus, $dirTree);
+        if (!empty($sortedTree)) {
+            $menus = $sortedTree['menus'];
+            $dirTree = $sortedTree['dirTree'];
+        }
+
+        $cateId = $this->get('id', $menus[0]['id']);
         $subcate = $scanResults[$cateId];
 
         //获取当前目录下的readme
-        $htmlCateReadme = '';
         $cateReadmeFile = $scanner->getDefaultReadme($cateId);
         if (!empty($cateReadmeFile)) {
             $Parsedown = new Parsedown();
diff --git a/themes/videoblog/controller/ListController.php b/themes/videoblog/controller/ListController.php
index b4c87b8..505a15a 100644
--- a/themes/videoblog/controller/ListController.php
+++ b/themes/videoblog/controller/ListController.php
@@ -9,6 +9,11 @@ Class ListController extends Controller {
 
     public function actionIndex() {
         //获取数据
+        $menus = [];        //菜单，一级目录
+        $htmlReadme = '';   //Readme.md 内容，底部网站详细介绍
+        $htmlCateReadme = '';   //当前目录下的Readme.md 内容
+        $menus_sorted = []; //Readme_sort.txt 说明文件内容，一级目录菜单从上到下的排序
+        
         $scanner = new DirScanner();
         $scanner->setWebRoot(FSC::$app['config']['content_directory']);
         $dirTree = $scanner->scan(__DIR__ . '/../../../www/' . FSC::$app['config']['content_directory'], 3);
@@ -16,13 +21,14 @@ Class ListController extends Controller {
 
         //获取目录
         $menus = $scanner->getMenus();
-        $cateId = $this->get('id', $menus[0]['id']);
-        //print_r($menus);exit;
 
         $titles = [];
-        $htmlReadme = '';
         $readmeFile = $scanner->getDefaultReadme();
         if (!empty($readmeFile)) {
+            if (!empty($readmeFile['sort'])) {
+                $menus_sorted = explode("\n", $readmeFile['sort']);
+            }
+
             $titles = $scanner->getMDTitles($readmeFile['id']);
 
             $Parsedown = new Parsedown();
@@ -31,12 +37,19 @@ Class ListController extends Controller {
             $htmlReadme = $scanner->fixMDUrls($readmeFile['realpath'], $htmlReadme);
         }
 
+        //排序
+        $sortedTree = $this->sortMenusAndDirTree($menus_sorted, $menus, $dirTree);
+        if (!empty($sortedTree)) {
+            $menus = $sortedTree['menus'];
+            $dirTree = $sortedTree['dirTree'];
+        }
+
         //获取目录面包屑
+        $cateId = $this->get('id', $menus[0]['id']);
         $subcate = $scanResults[$cateId];
         $breadcrumbs = $this->getBreadcrumbs($scanResults, $subcate);
 
         //获取当前目录下的readme
-        $htmlCateReadme = '';
         $cateReadmeFile = $scanner->getDefaultReadme($cateId);
         if (!empty($cateReadmeFile)) {
             $Parsedown = new Parsedown();
diff --git a/themes/videoblog/controller/SiteController.php b/themes/videoblog/controller/SiteController.php
index 76dbf88..740b922 100644
--- a/themes/videoblog/controller/SiteController.php
+++ b/themes/videoblog/controller/SiteController.php
@@ -9,6 +9,11 @@ Class SiteController extends Controller {
 
     public function actionIndex() {
         //获取数据
+        $menus = [];        //菜单，一级目录
+        $htmlReadme = '';   //Readme.md 内容，底部网站详细介绍
+        $htmlCateReadme = '';   //当前目录下的Readme.md 内容
+        $menus_sorted = []; //Readme_sort.txt 说明文件内容，一级目录菜单从上到下的排序
+
         $scanner = new DirScanner();
         $scanner->setWebRoot(FSC::$app['config']['content_directory']);
         $dirTree = $scanner->scan(__DIR__ . '/../../../www/' . FSC::$app['config']['content_directory'], 4);
@@ -16,12 +21,15 @@ Class SiteController extends Controller {
 
         //获取目录
         $menus = $scanner->getMenus();
-        $cateId = $this->get('id', $menus[0]['id']);
 
         $titles = [];
         $htmlReadme = '';
         $readmeFile = $scanner->getDefaultReadme();
         if (!empty($readmeFile)) {
+            if (!empty($readmeFile['sort'])) {
+                $menus_sorted = explode("\n", $readmeFile['sort']);
+            }
+
             $titles = $scanner->getMDTitles($readmeFile['id']);
 
             $Parsedown = new Parsedown();
@@ -30,10 +38,18 @@ Class SiteController extends Controller {
             $htmlReadme = $scanner->fixMDUrls($readmeFile['realpath'], $htmlReadme);
         }
 
+        //排序
+        $sortedTree = $this->sortMenusAndDirTree($menus_sorted, $menus, $dirTree);
+        if (!empty($sortedTree)) {
+            $menus = $sortedTree['menus'];
+            $dirTree = $sortedTree['dirTree'];
+        }
+
+        //默认显示的目录
+        $cateId = $this->get('id', $menus[0]['id']);
         $subcate = $scanResults[$cateId];
 
         //获取当前目录下的readme
-        $htmlCateReadme = '';
         $cateReadmeFile = $scanner->getDefaultReadme($cateId);
         if (!empty($cateReadmeFile)) {
             $Parsedown = new Parsedown();
@@ -42,6 +58,10 @@ Class SiteController extends Controller {
             $htmlCateReadme = $scanner->fixMDUrls($cateReadmeFile['realpath'], $htmlCateReadme);
         }
 
+
+
+
+
         $pageTitle = !empty($titles) ? $titles[0]['name'] : "FileSite.io - 无数据库、基于文件和目录的Markdown文档、网址导航、图书、图片、视频网站PHP开源系统";
         if (!empty($readmeFile['title'])) {
             $pageTitle = $readmeFile['title'];
diff --git a/themes/webdirectory/controller/SiteController.php b/themes/webdirectory/controller/SiteController.php
index 098337d..26d2721 100644
--- a/themes/webdirectory/controller/SiteController.php
+++ b/themes/webdirectory/controller/SiteController.php
@@ -43,39 +43,10 @@ Class SiteController extends Controller {
         }
 
         //排序
-        if (!empty($menus_sorted) && !empty($menus)) {
-            //一级目录菜单排序
-            $menu_dirs = array_column($menus, 'directory');
-            $names = array_replace(array_flip($menus_sorted), array_flip($menu_dirs));
-            if (!empty($names)) {
-                $menus_sorted = array_keys($names);
-
-                $arr = [];
-                foreach($menus_sorted as $name) {
-                    $index = array_search($name, $menu_dirs);
-                    array_push($arr, $menus[$index]);
-                }
-                $menus = $arr;
-            }
-
-            //dirTree一级目录排序
-            $sorted_dirs = array_column($menus, 'directory');
-            $tree_dirs = array_column($dirTree, 'directory');
-            $names = array_replace(array_flip($sorted_dirs), array_flip($tree_dirs));
-            if (!empty($names)) {
-                $sorted_dirs = array_keys($names);
-
-                $arr = [];
-                foreach($sorted_dirs as $name) {
-                    foreach($dirTree as $index => $item) {
-                        if (!empty($item['directory']) && $item['directory'] == $name) {
-                            array_push($arr, $item);
-                            break;
-                        }
-                    }
-                }
-                $dirTree = $arr;
-            }
+        $sortedTree = $this->sortMenusAndDirTree($menus_sorted, $menus, $dirTree);
+        if (!empty($sortedTree)) {
+            $menus = $sortedTree['menus'];
+            $dirTree = $sortedTree['dirTree'];
         }
 
 
diff --git a/www/content/README.md b/www/content/README.md
index cb22190..4de198f 100644
--- a/www/content/README.md
+++ b/www/content/README.md
@@ -81,7 +81,9 @@ https://git.filesite.io/filesite/machete/archive/master.zip
 
 5. 视频站
 
-  -
+  | 名称 | 网址 |
+| ---- | ---- |
+| 在线学 | <a href="https://duan.filesite.io" target="_blank">Duan.Filesite.io</a> |
 
 
 ## 源码下载