diff --git a/app/Http/Controllers/Api/DialogController.php b/app/Http/Controllers/Api/DialogController.php
index c5f56dfea..5b1f279c4 100755
--- a/app/Http/Controllers/Api/DialogController.php
+++ b/app/Http/Controllers/Api/DialogController.php
@@ -271,7 +271,7 @@ class DialogController extends AbstractController
         //
         $dialog = WebSocketDialog::checkDialog($dialog_id);
         //
-        $path = "uploads/chat/" . $user->userid . "/";
+        $path = "uploads/chat/" . date("Ym") . "/" . $dialog_id . "/";
         $image64 = Base::getPostValue('image64');
         $fileName = Base::getPostValue('filename');
         if ($image64) {
diff --git a/app/Http/Controllers/Api/FileController.php b/app/Http/Controllers/Api/FileController.php
index 064dbc5ae..7f4b3e741 100755
--- a/app/Http/Controllers/Api/FileController.php
+++ b/app/Http/Controllers/Api/FileController.php
@@ -213,14 +213,23 @@ class FileController extends AbstractController
             ])) {
                 return Base::retError('类型错误');
             }
-            $ext = '';
-            if (in_array($type, [
+            $ext = str_replace([
+                'folder',
+                'document',
+                'mind',
+                'drawio',
                 'word',
                 'excel',
                 'ppt',
-            ])) {
-                $ext = str_replace(['word', 'excel', 'ppt'], ['docx', 'xlsx', 'pptx'], $type);
-            }
+            ], [
+                '',
+                'md',
+                'mind',
+                'drawio',
+                'docx',
+                'xlsx',
+                'pptx',
+            ], $type);
             //
             $userid = $user->userid;
             if ($pid > 0) {
@@ -471,7 +480,7 @@ class FileController extends AbstractController
      * @apiGroup file
      * @apiName content__save
      *
-     * @apiParam {Number} id            文件ID
+     * @apiParam {Number} id                文件ID
      * @apiParam {Object} [D]               Request Payload 提交
      * - content: 内容
      *
@@ -481,6 +490,7 @@ class FileController extends AbstractController
      */
     public function content__save()
     {
+        Base::checkClientVersion('0.9.13');
         $user = User::auth();
         //
         $id = Base::getPostInt('id');
@@ -494,12 +504,11 @@ class FileController extends AbstractController
             $isRep = false;
             preg_match_all("/<img\s*src=\"data:image\/(png|jpg|jpeg);base64,(.*?)\"/s", $data['content'], $matchs);
             foreach ($matchs[2] as $key => $text) {
-                $p = "uploads/files/document/" . $id . "/";
-                Base::makeDir(public_path($p));
-                $p.= md5($text) . "." . $matchs[1][$key];
-                $r = file_put_contents(public_path($p), base64_decode($text));
-                if ($r) {
-                    $data['content'] = str_replace($matchs[0][$key], '<img src="' . Base::fillUrl($p) . '"', $data['content']);
+                $tmpPath = "uploads/file/document/" . date("Ym") . "/" . $id . "/attached/";
+                Base::makeDir(public_path($tmpPath));
+                $tmpPath .= md5($text) . "." . $matchs[1][$key];
+                if (file_put_contents(public_path($tmpPath), base64_decode($text))) {
+                    $data['content'] = str_replace($matchs[0][$key], '<img src="' . Base::fillUrl($tmpPath) . '"', $data['content']);
                     $isRep = true;
                 }
             }
@@ -509,11 +518,40 @@ class FileController extends AbstractController
             }
         }
         //
+        $contentArray = Base::json2array($content);
+        switch ($file->type) {
+            case 'document':
+                $file->ext = $contentArray['type'] ?: 'md';
+                $contentString = $contentArray['content'];
+                break;
+            case 'drawio':
+                $file->ext = 'drawio';
+                $contentString = $contentArray['xml'];
+                break;
+            case 'mind':
+                $file->ext = 'mind';
+                $contentString = $content;
+                break;
+        }
+        if (isset($contentString)) {
+            $path = "uploads/file/" . $file->type . "/" . date("Ym") . "/" . $id . "/" . md5($contentString);
+            $save = public_path($path);
+            Base::makeDir(dirname($save));
+            file_put_contents($save, $contentString);
+            $content = [
+                'type' => $file->ext,
+                'url' => $path
+            ];
+            $size = filesize($save);
+        } else {
+            $size = strlen($content);
+        }
+        //
         $content = FileContent::createInstance([
             'fid' => $file->id,
             'content' => $content,
             'text' => $text,
-            'size' => strlen($content),
+            'size' => $size,
             'userid' => $user->userid,
         ]);
         $content->save();
@@ -553,7 +591,7 @@ class FileController extends AbstractController
         if ($status === 2) {
             $parse = parse_url($url);
             $from = 'http://' . env('APP_IPPR') . '.3' . $parse['path'] . '?' . $parse['query'];
-            $path = 'uploads/office/' . date("Ym") . '/' . $file->id . '/' . $user->userid . '-' . $key;
+            $path = 'uploads/file/' . $file->type . '/' . date("Ym") . '/' . $file->id . '/' . $key;
             $save = public_path($path);
             Base::makeDir(dirname($save));
             $res = Ihttp::download($from, $save);
@@ -644,7 +682,7 @@ class FileController extends AbstractController
             }
         }
         //
-        $path = 'uploads/file/' . date("Ym") . '/u' . $user->userid . '/';
+        $path = 'uploads/tmp/' . date("Ym") . '/';
         $data = Base::upload([
             "file" => Request::file('files'),
             "type" => 'more',
@@ -657,6 +695,9 @@ class FileController extends AbstractController
         $data = $data['data'];
         //
         $type = match ($data['ext']) {
+            'text', 'md', 'markdown' => 'document',
+            'drawio' => 'drawio',
+            'mind' => 'mind',
             'doc', 'docx' => "word",
             'xls', 'xlsx' => "excel",
             'ppt', 'pptx' => "ppt",
@@ -670,7 +711,7 @@ class FileController extends AbstractController
             'txt' => "txt",
             'htaccess', 'htgroups', 'htpasswd', 'conf', 'bat', 'cmd', 'cpp', 'c', 'cc', 'cxx', 'h', 'hh', 'hpp', 'ino', 'cs', 'css',
             'dockerfile', 'go', 'html', 'htm', 'xhtml', 'vue', 'we', 'wpy', 'java', 'js', 'jsm', 'jsx', 'json', 'jsp', 'less', 'lua', 'makefile', 'gnumakefile',
-            'ocamlmakefile', 'make', 'md', 'markdown', 'mysql', 'nginx', 'ini', 'cfg', 'prefs', 'm', 'mm', 'pl', 'pm', 'p6', 'pl6', 'pm6', 'pgsql', 'php',
+            'ocamlmakefile', 'make', 'mysql', 'nginx', 'ini', 'cfg', 'prefs', 'm', 'mm', 'pl', 'pm', 'p6', 'pl6', 'pm6', 'pgsql', 'php',
             'inc', 'phtml', 'shtml', 'php3', 'php4', 'php5', 'phps', 'phpt', 'aw', 'ctp', 'module', 'ps1', 'py', 'r', 'rb', 'ru', 'gemspec', 'rake', 'guardfile', 'rakefile',
             'gemfile', 'rs', 'sass', 'scss', 'sh', 'bash', 'bashrc', 'sql', 'sqlserver', 'swift', 'ts', 'typescript', 'str', 'vbs', 'vb', 'v', 'vh', 'sv', 'svh', 'xml',
             'rdf', 'rss', 'wsdl', 'xslt', 'atom', 'mathml', 'mml', 'xul', 'xbl', 'xaml', 'yaml', 'yml',
@@ -681,6 +722,9 @@ class FileController extends AbstractController
             'rp' => "axure",
             default => "",
         };
+        if ($data['ext'] == 'markdown') {
+            $data['ext'] = 'md';
+        }
         $file = File::createInstance([
             'pid' => $pid,
             'name' => Base::rightDelete($data['name'], '.' . $data['ext']),
@@ -694,6 +738,7 @@ class FileController extends AbstractController
             $file->size = $data['size'] * 1024;
             $file->save();
             //
+            $data = Base::uploadMove($data, "uploads/file/" . $file->type . "/" . date("Ym") . "/" . $file->id . "/");
             $content = FileContent::createInstance([
                 'fid' => $file->id,
                 'content' => [
diff --git a/app/Http/Controllers/Api/SystemController.php b/app/Http/Controllers/Api/SystemController.php
index cbb76c77f..da2163959 100755
--- a/app/Http/Controllers/Api/SystemController.php
+++ b/app/Http/Controllers/Api/SystemController.php
@@ -315,7 +315,7 @@ class SystemController extends AbstractController
         if (!$scale[0] && !$scale[1]) {
             $scale = [2160, 4160, -1];
         }
-        $path = "uploads/picture/" . User::userid() . "/" . date("Ym") . "/";
+        $path = "uploads/user/picture/" . User::userid() . "/" . date("Ym") . "/";
         $image64 = trim(Base::getPostValue('image64'));
         $fileName = trim(Base::getPostValue('filename'));
         if ($image64) {
@@ -360,7 +360,7 @@ class SystemController extends AbstractController
         if (User::userid() === 0) {
             return Base::retError('身份失效，等重新登录');
         }
-        $publicPath = "uploads/picture/" . User::userid() . "/";
+        $publicPath = "uploads/user/picture/" . User::userid() . "/";
         $dirPath = public_path($publicPath);
         $dirs = $files = [];
         //
@@ -458,7 +458,7 @@ class SystemController extends AbstractController
         if (User::userid() === 0) {
             return Base::retError('身份失效，等重新登录');
         }
-        $path = "uploads/files/" . User::userid() . "/" . date("Ym") . "/";
+        $path = "uploads/user/file/" . User::userid() . "/" . date("Ym") . "/";
         $image64 = trim(Base::getPostValue('image64'));
         $fileName = trim(Base::getPostValue('filename'));
         if ($image64) {
diff --git a/app/Models/FileContent.php b/app/Models/FileContent.php
index 21ce768cf..45864ed8a 100644
--- a/app/Models/FileContent.php
+++ b/app/Models/FileContent.php
@@ -60,7 +60,7 @@ class FileContent extends AbstractModel
         if (empty($content)) {
             $content = match ($file->type) {
                 'document' => [
-                    "type" => "md",
+                    "type" => $file->ext,
                     "content" => "",
                 ],
                 default => json_decode('{}'),
@@ -72,12 +72,36 @@ class FileContent extends AbstractModel
             $content['preview'] = false;
             if ($file->ext) {
                 $filePath = public_path($content['url']);
-                if (in_array($file->type, ['txt', 'code']) && $file->size < 2 * 1024 * 1024) {
-                    // 支持编辑，限制2M内的文件
+                $fileType = $file->type;
+                if ($fileType == 'document')
+                {
+                    // 文本
+                    $content = [
+                        'type' => $file->ext,
+                        'content' => file_get_contents($filePath)
+                    ];
+                }
+                elseif ($fileType == 'drawio')
+                {
+                    // 图表
+                    $content = [
+                        'xml' => file_get_contents($filePath)
+                    ];
+                }
+                elseif ($fileType == 'mind')
+                {
+                    // 思维导图
+                    $content = Base::json2array(file_get_contents($filePath));
+                }
+                elseif (in_array($fileType, ['txt', 'code']) && $file->size < 2 * 1024 * 1024)
+                {
+                    // 其他文本和代码（限制2M内的文件，支持编辑）
                     $content['content'] = file_get_contents($filePath);
-                } else {
+                }
+                else
+                {
                     // 支持预览
-                    if (in_array($file->type, ['picture', 'image', 'tif', 'media'])) {
+                    if (in_array($fileType, ['picture', 'image', 'tif', 'media'])) {
                         $url = Base::fillUrl($content['url']);
                     } else {
                         $url = 'http://' . env('APP_IPPR') . '.3/' . $content['url'];
diff --git a/app/Module/Base.php b/app/Module/Base.php
index 6d52f0909..2e64c3be7 100755
--- a/app/Module/Base.php
+++ b/app/Module/Base.php
@@ -2259,6 +2259,9 @@ class Base
                     break;
                 case 'more':
                     $type = [
+                        'text', 'md', 'markdown',
+                        'drawio',
+                        'mind',
                         'docx', 'wps', 'doc', 'xls', 'xlsx', 'ppt', 'pptx',
                         'jpg', 'jpeg', 'png', 'gif', 'bmp', 'ico', 'raw',
                         'rar', 'zip', 'jar', '7-zip', 'tar', 'gzip', '7z',
@@ -2269,7 +2272,7 @@ class Base
                         'txt',
                         'htaccess', 'htgroups', 'htpasswd', 'conf', 'bat', 'cmd', 'cpp', 'c', 'cc', 'cxx', 'h', 'hh', 'hpp', 'ino', 'cs', 'css',
                         'dockerfile', 'go', 'html', 'htm', 'xhtml', 'vue', 'we', 'wpy', 'java', 'js', 'jsm', 'jsx', 'json', 'jsp', 'less', 'lua', 'makefile', 'gnumakefile',
-                        'ocamlmakefile', 'make', 'md', 'markdown', 'mysql', 'nginx', 'ini', 'cfg', 'prefs', 'm', 'mm', 'pl', 'pm', 'p6', 'pl6', 'pm6', 'pgsql', 'php',
+                        'ocamlmakefile', 'make', 'mysql', 'nginx', 'ini', 'cfg', 'prefs', 'm', 'mm', 'pl', 'pm', 'p6', 'pl6', 'pm6', 'pgsql', 'php',
                         'inc', 'phtml', 'shtml', 'php3', 'php4', 'php5', 'phps', 'phpt', 'aw', 'ctp', 'module', 'ps1', 'py', 'r', 'rb', 'ru', 'gemspec', 'rake', 'guardfile', 'rakefile',
                         'gemfile', 'rs', 'sass', 'scss', 'sh', 'bash', 'bashrc', 'sql', 'sqlserver', 'swift', 'ts', 'typescript', 'str', 'vbs', 'vb', 'v', 'vh', 'sv', 'svh', 'xml',
                         'rdf', 'rss', 'wsdl', 'xslt', 'atom', 'mathml', 'mml', 'xul', 'xbl', 'xaml', 'yaml', 'yml',
@@ -2399,6 +2402,37 @@ class Base
         }
     }
 
+    /**
+     * 上传文件移动
+     * @param array $uploadResult
+     * @param string $newPath "/" 结尾
+     * @return array
+     */
+    public static function uploadMove($uploadResult, $newPath)
+    {
+        if (str_ends_with($newPath, "/") && file_exists($uploadResult['file'])) {
+            Base::makeDir(public_path($newPath));
+            $oldPath = dirname($uploadResult['path']) . "/";
+            $newFile = str_replace($oldPath, $newPath, $uploadResult['file']);
+            if (rename($uploadResult['file'], $newFile)) {
+                $oldUrl = $uploadResult['url'];
+                $uploadResult['file'] = $newFile;
+                $uploadResult['path'] = str_replace($oldPath, $newPath, $uploadResult['path']);
+                $uploadResult['url'] = str_replace($oldPath, $newPath, $uploadResult['url']);
+                if ($uploadResult['thumb'] == $oldUrl) {
+                    $uploadResult['thumb'] = $uploadResult['url'];
+                } elseif ($uploadResult['thumb']) {
+                    $oldThumb = substr($uploadResult['thumb'], strpos($uploadResult['thumb'], $newPath));
+                    $newThumb = str_replace($oldPath, $newPath, $oldThumb);
+                    if (file_exists(public_path($oldThumb)) && rename(public_path($oldThumb), public_path($newThumb))) {
+                        $uploadResult['thumb'] = str_replace($oldPath, $newPath, $uploadResult['thumb']);
+                    }
+                }
+            }
+        }
+        return $uploadResult;
+    }
+
     /**
      * 生成缩略图
      * @param string $src_img 源图绝对完整地址{带文件名及后缀名}
diff --git a/database/migrations/2022_02_20_171030_files_update_type.php b/database/migrations/2022_02_20_171030_files_update_type.php
index 7512aad40..57e157bf9 100644
--- a/database/migrations/2022_02_20_171030_files_update_type.php
+++ b/database/migrations/2022_02_20_171030_files_update_type.php
@@ -23,6 +23,8 @@ class FilesUpdateType extends Migration
      */
     public function down()
     {
-        //
+        File::whereType('drawio')->update([
+            'type' => 'flow'
+        ]);
     }
 }
diff --git a/database/migrations/2022_02_21_203230_files_update_ext.php b/database/migrations/2022_02_21_203230_files_update_ext.php
new file mode 100644
index 000000000..38c7a10a8
--- /dev/null
+++ b/database/migrations/2022_02_21_203230_files_update_ext.php
@@ -0,0 +1,75 @@
+<?php
+
+@error_reporting(E_ALL & ~E_NOTICE & ~E_WARNING);
+
+use App\Models\File;
+use App\Models\FileContent;
+use App\Module\Base;
+use Carbon\Carbon;
+use Illuminate\Database\Migrations\Migration;
+
+class FilesUpdateExt extends Migration
+{
+    /**
+     * 更新后缀
+     * @return void
+     */
+    public function up()
+    {
+        File::whereIn('type', ['mind', 'drawio', 'document'])->where('ext', '')->orderBy('id')->chunk(100, function($files) {
+            /** @var File $file */
+            foreach ($files as $file) {
+                $fileContent = FileContent::whereFid($file->id)->orderByDesc('id')->first();
+                $contentArray = Base::json2array($fileContent?->content);
+                $contentString = '';
+                //
+                switch ($file->type) {
+                    case 'document':
+                        $file->ext = $contentArray['type'] ?: 'md';
+                        $contentString = $contentArray['content'];
+                        break;
+                    case 'drawio':
+                        $file->ext = 'drawio';
+                        $contentString = $contentArray['xml'];
+                        break;
+                    case 'mind':
+                        $file->ext = 'mind';
+                        $contentString = $fileContent?->content;
+                        break;
+                }
+                $file->save();
+                //
+                $path = 'uploads/file/' . $file->type . '/' . date("Ym", Carbon::parse($file->created_at)->timestamp) . '/' . $file->id . '/' . md5($contentString);
+                $save = public_path($path);
+                Base::makeDir(dirname($save));
+                file_put_contents($save, $contentString);
+                $content = [
+                    'type' => $file->ext,
+                    'url' => $path
+                ];
+                //
+                $content = FileContent::createInstance([
+                    'fid' => $file->id,
+                    'content' => $content,
+                    'text' => $fileContent?->text,
+                    'size' => $file->size,
+                    'userid' => $file->userid,
+                ]);
+                $content->save();
+            }
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        File::whereIn('ext', ['mind', 'drawio', 'md'])->update([
+            'ext' => ''
+        ]);
+        // ... 退回去意义不大，文件内容不做回滚操作
+    }
+}
diff --git a/database/seeders/FileContentsTableSeeder.php b/database/seeders/FileContentsTableSeeder.php
index 8ff9c5a57..bb20410d6 100644
--- a/database/seeders/FileContentsTableSeeder.php
+++ b/database/seeders/FileContentsTableSeeder.php
@@ -599,7 +599,5 @@ curl -O https://task.hitosea.com/uploads/files/3/202105/ba786dfc2f4c2fe916880474
                 'deleted_at' => NULL,
             ),
         ));
-
-
     }
 }
diff --git a/database/seeders/FilesTableSeeder.php b/database/seeders/FilesTableSeeder.php
index 0186bf8f9..64f67c78a 100644
--- a/database/seeders/FilesTableSeeder.php
+++ b/database/seeders/FilesTableSeeder.php
@@ -2,6 +2,10 @@
 
 namespace Database\Seeders;
 
+use App\Models\File;
+use App\Models\FileContent;
+use App\Module\Base;
+use Carbon\Carbon;
 use Illuminate\Database\Seeder;
 
 class FilesTableSeeder extends Seeder
@@ -280,5 +284,47 @@ class FilesTableSeeder extends Seeder
         ));
 
 
+        File::whereIn('type', ['mind', 'drawio', 'document'])->where('ext', '')->orderBy('id')->chunk(100, function($files) {
+            /** @var File $file */
+            foreach ($files as $file) {
+                $fileContent = FileContent::whereFid($file->id)->orderByDesc('id')->first();
+                $contentArray = Base::json2array($fileContent?->content);
+                $contentString = '';
+                //
+                switch ($file->type) {
+                    case 'document':
+                        $file->ext = $contentArray['type'] ?: 'md';
+                        $contentString = $contentArray['content'];
+                        break;
+                    case 'drawio':
+                        $file->ext = 'drawio';
+                        $contentString = $contentArray['xml'];
+                        break;
+                    case 'mind':
+                        $file->ext = 'mind';
+                        $contentString = $fileContent?->content;
+                        break;
+                }
+                $file->save();
+                //
+                $path = 'uploads/file/' . $file->type . '/' . date("Ym", Carbon::parse($file->created_at)->timestamp) . '/' . $file->id . '/' . md5($contentString);
+                $save = public_path($path);
+                Base::makeDir(dirname($save));
+                file_put_contents($save, $contentString);
+                $content = [
+                    'type' => $file->ext,
+                    'url' => $path
+                ];
+                //
+                $content = FileContent::createInstance([
+                    'fid' => $file->id,
+                    'content' => $content,
+                    'text' => $fileContent?->text,
+                    'size' => $file->size,
+                    'userid' => $file->userid,
+                ]);
+                $content->save();
+            }
+        });
     }
 }
diff --git a/resources/assets/js/pages/manage/components/DialogUpload.vue b/resources/assets/js/pages/manage/components/DialogUpload.vue
index d9b1be7a1..b5875ad1e 100644
--- a/resources/assets/js/pages/manage/components/DialogUpload.vue
+++ b/resources/assets/js/pages/manage/components/DialogUpload.vue
@@ -35,6 +35,9 @@ export default {
     data() {
         return {
             uploadFormat: [
+                'text', 'md', 'markdown',
+                'drawio',
+                'mind',
                 'docx', 'wps', 'doc', 'xls', 'xlsx', 'ppt', 'pptx',
                 'jpg', 'jpeg', 'png', 'gif', 'bmp', 'ico', 'raw',
                 'rar', 'zip', 'jar', '7-zip', 'tar', 'gzip', '7z',
@@ -45,7 +48,7 @@ export default {
                 'txt',
                 'htaccess', 'htgroups', 'htpasswd', 'conf', 'bat', 'cmd', 'cpp', 'c', 'cc', 'cxx', 'h', 'hh', 'hpp', 'ino', 'cs', 'css',
                 'dockerfile', 'go', 'html', 'htm', 'xhtml', 'vue', 'we', 'wpy', 'java', 'js', 'jsm', 'jsx', 'json', 'jsp', 'less', 'lua', 'makefile', 'gnumakefile',
-                'ocamlmakefile', 'make', 'md', 'markdown', 'mysql', 'nginx', 'ini', 'cfg', 'prefs', 'm', 'mm', 'pl', 'pm', 'p6', 'pl6', 'pm6', 'pgsql', 'php',
+                'ocamlmakefile', 'make', 'mysql', 'nginx', 'ini', 'cfg', 'prefs', 'm', 'mm', 'pl', 'pm', 'p6', 'pl6', 'pm6', 'pgsql', 'php',
                 'inc', 'phtml', 'shtml', 'php3', 'php4', 'php5', 'phps', 'phpt', 'aw', 'ctp', 'module', 'ps1', 'py', 'r', 'rb', 'ru', 'gemspec', 'rake', 'guardfile', 'rakefile',
                 'gemfile', 'rs', 'sass', 'scss', 'sh', 'bash', 'bashrc', 'sql', 'sqlserver', 'swift', 'ts', 'typescript', 'str', 'vbs', 'vb', 'v', 'vh', 'sv', 'svh', 'xml',
                 'rdf', 'rss', 'wsdl', 'xslt', 'atom', 'mathml', 'mml', 'xul', 'xbl', 'xaml', 'yaml', 'yml',
diff --git a/resources/assets/js/pages/manage/file.vue b/resources/assets/js/pages/manage/file.vue
index ba7740e97..5cb13a3ef 100644
--- a/resources/assets/js/pages/manage/file.vue
+++ b/resources/assets/js/pages/manage/file.vue
@@ -422,6 +422,9 @@ export default {
             uploadShow: false,
             uploadList: [],
             uploadFormat: [
+                'text', 'md', 'markdown',
+                'drawio',
+                'mind',
                 'docx', 'wps', 'doc', 'xls', 'xlsx', 'ppt', 'pptx',
                 'jpg', 'jpeg', 'png', 'gif', 'bmp', 'ico', 'raw',
                 'rar', 'zip', 'jar', '7-zip', 'tar', 'gzip', '7z',
@@ -432,7 +435,7 @@ export default {
                 'txt',
                 'htaccess', 'htgroups', 'htpasswd', 'conf', 'bat', 'cmd', 'cpp', 'c', 'cc', 'cxx', 'h', 'hh', 'hpp', 'ino', 'cs', 'css',
                 'dockerfile', 'go', 'html', 'htm', 'xhtml', 'vue', 'we', 'wpy', 'java', 'js', 'jsm', 'jsx', 'json', 'jsp', 'less', 'lua', 'makefile', 'gnumakefile',
-                'ocamlmakefile', 'make', 'md', 'markdown', 'mysql', 'nginx', 'ini', 'cfg', 'prefs', 'm', 'mm', 'pl', 'pm', 'p6', 'pl6', 'pm6', 'pgsql', 'php',
+                'ocamlmakefile', 'make', 'mysql', 'nginx', 'ini', 'cfg', 'prefs', 'm', 'mm', 'pl', 'pm', 'p6', 'pl6', 'pm6', 'pgsql', 'php',
                 'inc', 'phtml', 'shtml', 'php3', 'php4', 'php5', 'phps', 'phpt', 'aw', 'ctp', 'module', 'ps1', 'py', 'r', 'rb', 'ru', 'gemspec', 'rake', 'guardfile', 'rakefile',
                 'gemfile', 'rs', 'sass', 'scss', 'sh', 'bash', 'bashrc', 'sql', 'sqlserver', 'swift', 'ts', 'typescript', 'str', 'vbs', 'vb', 'v', 'vh', 'sv', 'svh', 'xml',
                 'rdf', 'rss', 'wsdl', 'xslt', 'atom', 'mathml', 'mml', 'xul', 'xbl', 'xaml', 'yaml', 'yml',