diff --git a/src/Cache/Driver/File.php b/src/Cache/Driver/File.php
deleted file mode 100644
index 74e6e37..0000000
--- a/src/Cache/Driver/File.php
+++ /dev/null
@@ -1,21 +0,0 @@
-<?php
-
-namespace Nightmare\Cache\Driver;
-
-use Nightmare\Fs;
-
-class File
-{
-    private $opt;
-    
-    public function __construct() {       
-    }
-    
-    public function has($key) {}
-    public function get($key, $default = null) {}
-    public function set($key, $value, $ttl) {}
-    public function unset($key) {}
-    
-    public function clear() {}
-    public function clear_prefix($prefix) {}
-}
diff --git a/src/Fs.php b/src/Fs.php
index 5d60cc1..fadd83b 100644
--- a/src/Fs.php
+++ b/src/Fs.php
@@ -1,213 +1,172 @@
-<?php
-
-namespace Nightmare;
-
-use Exception;
-use FilesystemIterator;
-use RecursiveCallbackFilterIterator;
-use RecursiveDirectoryIterator;
-use RecursiveIteratorIterator;
-use SplFileInfo;
-
-// file system
-class Fs
-{
-    /*
-     * file, file1, file2...
-     */
-    /**
-     * @param string $file_name_body
-     * @param string $file_ext
-     * @return string
-     */
-    public function name_increment($file_name_body, $file_ext)
-    {
-        $i = 1;
-        $file_exists = true;
-
-        do {
-            $file_save = $file_name_body . $i . '.' . $file_ext;
-
-            if (!file_exists($file_save)) {
-                $file_exists = false;
-            }
-
-            $i++;
-        } while ($file_exists);
-
-        return $file_save;
-    }
-
-    /**
-     * @param string $name
-     * @return string
-     */
-    public static function get_extension($name)
-    {
-        return (new SplFileInfo($name))->getExtension();
-    }
-
-    /**
-     * @param string $path
-     * @return int
-     */
-    public static function size($path)
-    {
-        if (!is_dir($path)) {
-            return filesize($path);
-        }
-
-        $size = 0;
-
-        $iterator = new RecursiveIteratorIterator(
-            new RecursiveDirectoryIterator($path, FilesystemIterator::SKIP_DOTS | FilesystemIterator::FOLLOW_SYMLINKS),
-            RecursiveIteratorIterator::LEAVES_ONLY
-        );
-
-        foreach ($iterator as $file) {
-            if ($file->isFile()) {
-                $size += $file->getSize();
-            }
-        }
-
-        return $size;
-    }
-
-    /**
-     * @param int $fileSize
-     * @return string
-     */
-    public static function sizen($fileSize)
-    {
-        $size = floatval($fileSize);
-
-        if ($size < 1024) {
-            $s = $size . ' B';
-        } elseif ($size < 1048576) {
-            $s = round($size / 1024, 2) . ' KB';
-        } elseif ($size < 1073741824) {
-            $s = round($size / 1048576, 2) . ' MB';
-        } elseif ($size < 1099511627776) {
-            $s = round($size / 1073741824, 2) . ' GB';
-        } elseif ($size < 1125899906842624) {
-            $s = round($size / 1099511627776, 2) . ' TB';
-        } elseif ($size < 1152921504606846976) {
-            $s = round($size / 1125899906842624, 2) . ' PB';
-        } elseif ($size < 1.1805916207174E+21) {
-            $s = round($size / 1152921504606846976, 2) . ' EB';
-        } elseif ($size < 1.2089258196146E+24) {
-            $s = round($size / 1.1805916207174E+21, 2) . ' ZB';
-        } else {
-            $s = round($size / 1.2089258196146E+24, 2) . ' YB';
-        }
-
-        return $s;
-    }
-
-    /**
-     * @param string $path
-     * @return bool
-     */
-    public static function remove($path)
-    {
-        if (is_link($path)) {
-            return unlink($path);
-        }
-
-        if (is_file($path)) {
-            return unlink($path);
-        }
-
-        if (is_dir($path)) {
-            $files = array_diff(scandir($path), ['.', '..']);
-            foreach ($files as $file) {
-                $filePath = $path . DIRECTORY_SEPARATOR . $file;
-                if (!self::remove($filePath)) {
-                    return false;
-                }
-            }
-            return rmdir($path);
-        }
-
-        if (!file_exists($path)) {
-            return true;
-        }
-
-        throw new Exception('remove error, not match file type');
-    }
-
-    /**
-     * @param string $path
-     * @param array $excludes
-     * @return RecursiveIteratorIterator
-     */
-    public static function read_full_dir($path, $excludes = [])
-    {
-        $directory = new RecursiveDirectoryIterator(
-            $path,
-            FilesystemIterator::UNIX_PATHS
-            | FilesystemIterator::SKIP_DOTS
-        );
-
-        $filter = new RecursiveCallbackFilterIterator($directory, function ($current, $key, $iterator) use ($path, $excludes) {
-            $relativePath = Str::replace_first($path, '', $current->getPathname());
-
-            foreach ($excludes as $exclude) {
-                if (empty($exclude)) {
-                    continue;
-                }
-                //var_dump($relativePath);
-                //var_dump($exclude);
-
-                $exclude = trim($exclude);
-                $exclude = trim($exclude, '/');
-                $relativePath = trim($relativePath, '/');
-
-                if (str_ends_with($relativePath, $exclude)) {
-                    return false;
-                }
-            }
-
-            return true;
-        });
-
-        return new RecursiveIteratorIterator(
-            $filter,
-            RecursiveIteratorIterator::SELF_FIRST
-        );
-    }
-
-    /**
-     * @param string ...$paths
-     * @return string
-     */
-    public static function join_path(...$paths)
-    {
-        return preg_replace('#/+#', '/', implode('/', $paths));
-    }
-
-    /**
-         * Lấy tên chủ sở hữu file theo tên file
-         * @param string $filename
-         * @return string
-         */
-    public static function get_owner_name($filename)
-    {
-        $owner_id = @fileowner($filename);
-        if ($owner_id === false) {
-            return '';
-        }
-        return self::get_owner_name_by_id($owner_id);
-    }
-
-    /**
-     * Lấy tên chủ sở hữu theo user ID
-     * @param int $id
-     * @return string
-     */
-    public static function get_owner_name_by_id($id)
-    {
-        $info = @posix_getpwuid($id);
-        return $info['name'] ?? '';
-    }
-}
+<?php
+
+namespace Nightmare;
+
+use Exception;
+use FilesystemIterator;
+use RecursiveCallbackFilterIterator;
+use RecursiveDirectoryIterator;
+use RecursiveIteratorIterator;
+use SplFileInfo;
+
+// file system
+class Fs
+{
+    /*
+     * file, file1, file2...
+     */
+    /**
+     * @param string $file_name_body
+     * @param string $file_ext
+     * @return string
+     */
+    public function name_increment($file_name_body, $file_ext)
+    {
+        $i = 1;
+        $file_exists = true;
+
+        do {
+            $file_save = $file_name_body . $i . '.' . $file_ext;
+
+            if (!file_exists($file_save)) {
+                $file_exists = false;
+            }
+
+            $i++;
+        } while ($file_exists);
+
+        return $file_save;
+    }
+
+    /**
+     * @param string $name
+     * @return string
+     */
+    public static function get_extension($name)
+    {
+        return (new SplFileInfo($name))->getExtension();
+    }
+
+    /**
+     * @param string $path
+     * @return int
+     */
+    public static function size($path)
+    {
+        if (!is_dir($path)) {
+            return filesize($path);
+        }
+
+        $size = 0;
+
+        $iterator = new RecursiveIteratorIterator(
+            new RecursiveDirectoryIterator($path, FilesystemIterator::SKIP_DOTS | FilesystemIterator::FOLLOW_SYMLINKS),
+            RecursiveIteratorIterator::LEAVES_ONLY
+        );
+
+        foreach ($iterator as $file) {
+            if ($file->isFile()) {
+                $size += $file->getSize();
+            }
+        }
+
+        return $size;
+    }
+
+    /**
+     * @param int $fileSize
+     * @return string
+     */
+    public static function sizen($fileSize)
+    {
+        $size = floatval($fileSize);
+
+        if ($size < 1024) {
+            $s = $size . ' B';
+        } elseif ($size < 1048576) {
+            $s = round($size / 1024, 2) . ' KB';
+        } elseif ($size < 1073741824) {
+            $s = round($size / 1048576, 2) . ' MB';
+        } elseif ($size < 1099511627776) {
+            $s = round($size / 1073741824, 2) . ' GB';
+        } elseif ($size < 1125899906842624) {
+            $s = round($size / 1099511627776, 2) . ' TB';
+        } elseif ($size < 1152921504606846976) {
+            $s = round($size / 1125899906842624, 2) . ' PB';
+        } elseif ($size < 1.1805916207174E+21) {
+            $s = round($size / 1152921504606846976, 2) . ' EB';
+        } elseif ($size < 1.2089258196146E+24) {
+            $s = round($size / 1.1805916207174E+21, 2) . ' ZB';
+        } else {
+            $s = round($size / 1.2089258196146E+24, 2) . ' YB';
+        }
+
+        return $s;
+    }
+
+    /**
+     * @param string $path
+     * @return bool
+     */
+    public static function remove($path)
+    {
+        if (is_link($path)) {
+            return unlink($path);
+        }
+
+        if (is_file($path)) {
+            return unlink($path);
+        }
+
+        if (is_dir($path)) {
+            $files = array_diff(scandir($path), ['.', '..']);
+            foreach ($files as $file) {
+                $filePath = $path . DIRECTORY_SEPARATOR . $file;
+                if (!self::remove($filePath)) {
+                    return false;
+                }
+            }
+            return rmdir($path);
+        }
+
+        if (!file_exists($path)) {
+            return true;
+        }
+
+        throw new Exception('remove error, not match file type');
+    }
+
+    /**
+     * @param string ...$paths
+     * @return string
+     */
+    public static function join_path(...$paths)
+    {
+        return preg_replace('#/+#', '/', implode('/', $paths));
+    }
+
+    /**
+         * Lấy tên chủ sở hữu file theo tên file
+         * @param string $filename
+         * @return string
+         */
+    public static function get_owner_name($filename)
+    {
+        $owner_id = @fileowner($filename);
+        if ($owner_id === false) {
+            return '';
+        }
+        return self::get_owner_name_by_id($owner_id);
+    }
+
+    /**
+     * Lấy tên chủ sở hữu theo user ID
+     * @param int $id
+     * @return string
+     */
+    public static function get_owner_name_by_id($id)
+    {
+        $info = @posix_getpwuid($id);
+        return $info['name'] ?? '';
+    }
+}
diff --git a/src/Session/Storage/Apcu.php b/src/Session/Storage/Apcu.php
deleted file mode 100755
index 44896ca..0000000
--- a/src/Session/Storage/Apcu.php
+++ /dev/null
@@ -1,57 +0,0 @@
-<?php
-
-namespace Nightmare\Session\Storage;
-
-use SessionHandlerInterface;
-use ReturnTypeWillChange;
-
-class Apcu implements SessionHandlerInterface
-{
-    private string $prefix;
-    private int $ttl;
-
-    public function __construct(string $prefix = 'sess_', int $ttl = 86400)
-    {
-        $this->prefix = $prefix;
-        $this->ttl = $ttl;
-    }
-
-    #[ReturnTypeWillChange]
-    public function close()
-    {
-        return true;
-    }
-    
-    #[ReturnTypeWillChange]
-    public function destroy($id)
-    {
-        $key = $this->prefix . $id; 
-        return apcu_delete($key);
-    }
-
-    #[ReturnTypeWillChange]
-    public function gc($max_lifetime)
-    {
-        return 1;
-    }
-    
-    #[ReturnTypeWillChange]
-    public function open($path, $name)
-    {
-        return true;
-    }
-
-    #[ReturnTypeWillChange]
-    public function read($id)
-    {
-        $key = $this->prefix . $id; 
-        return apcu_exists($key) ? apcu_fetch($key) : '';
-    }
-    
-    #[ReturnTypeWillChange]
-    public function write($id, $data)
-    {
-        $key = $this->prefix . $id; 
-        return apcu_store($key, $data, $this->ttl);
-    }
-}
\ No newline at end of file
diff --git a/src/Trie.php b/src/Trie/Trie.php
similarity index 100%
rename from src/Trie.php
rename to src/Trie/Trie.php
diff --git a/src/cache/cache.php b/src/cache/cache.php
deleted file mode 100644
index e971645..0000000
--- a/src/cache/cache.php
+++ /dev/null
@@ -1,207 +0,0 @@
-<?php
-
-namespace nightmare;
-
-class cache
-{
-    /**
-     * @var bool
-     */
-    private static $debug = false;
-
-    /**
-     * @var int|null
-     */
-    private static $expire = null;
-
-    /**
-     * @var string
-     */
-    private static $prefix = '';
-
-    /**
-     * @var mixed
-     */
-    private static $adapter;
-
-    /**
-     * @var array
-     */
-    private static $adapters = [];
-
-    // common
-
-    /**
-     * @param bool $debug
-     * @return void
-     */
-    public static function set_debug($debug)
-    {
-        self::$debug = $debug;
-    }
-
-    /**
-     * @param string $prefix
-     * @return void
-     */
-    public static function set_prefix($prefix)
-    {
-        self::$prefix = $prefix;
-    }
-
-    /**
-     * @param int|null $ttl
-     * @return void
-     */
-    public static function set_expire($ttl = null)
-    {
-        self::$expire = $ttl;
-    }
-
-    // adapter
-
-    /**
-     * @param string $key
-     * @return void
-     */
-    public static function set_adapter($key)
-    {
-        self::$adapter = self::$adapters[$key];
-    }
-
-    /**
-     * @param string $key
-     * @return mixed
-     */
-    public static function get_adapter($key)
-    {
-        return self::$adapters[$key];
-    }
-
-    /**
-     * @param string $key
-     * @param mixed $adapter
-     * @return void
-     */
-    public static function add_adapter($key, $adapter)
-    {
-        self::$adapters = array_merge(self::$adapters, [$key => $adapter]);
-    }
-
-    /**
-     * @param string $key
-     * @return void
-     */
-    public function remove_adapter($key)
-    {
-        unset(self::$adapters[$key]);
-    }
-
-    /**
-     * @return array
-     */
-    public static function get_adapters()
-    {
-        return self::$adapters;
-    }
-
-    // cache
-
-    /**
-     * @param string $key
-     * @return bool
-     */
-    public static function has($key)
-    {
-        return self::$adapter->hasItem(self::$prefix . $key);
-    }
-
-    // truyen 1 tham so - lay binh thuong
-    // truyen 2 tham so tro len - luu cache cho lan sau
-    /**
-     * @param string $key
-     * @param mixed $default
-     * @param array $opt
-     * @return mixed
-     */
-    public static function get($key, $default = null, $opt = [])
-    {
-        $opt += [
-            'expire' => self::$expire,
-            'debug' => false,
-            'save' => true,
-            'save_if' => null, // ?callable
-        ];
-
-        if (self::$debug || $opt['debug']) {
-            self::unset(self::$prefix . $key);
-        }
-
-        // get cache
-        $item = self::$adapter->getItem(self::$prefix . $key);
-
-        if ($item->isHit()) {
-            return $item->get();
-        } else {
-            if (is_callable($default)) {
-                $default = call_user_func($default, $opt);
-            }
-
-            if ($opt['save']) {
-                $save = false;
-
-                if (is_callable($opt['save_if'])) {
-                    if (call_user_func($opt['save_if'], $default)) {
-                        $save = true;
-                    }
-                } else {
-                    $save = true;
-                }
-
-                if ($save) {
-                    self::set($key, $default, $opt['expire']);
-                }
-            }
-
-            return $default;
-        }
-    }
-
-    /**
-     * @param string $key
-     * @param mixed $value
-     * @param int|null $expire
-     * @return bool
-     */
-    public static function set($key, $value, $expire = null)
-    {
-        $item = self::$adapter->getItem(self::$prefix . $key);
-
-        if ($expire !== null) {
-            $item->expiresAfter($expire);
-        } elseif (self::$expire !== null) {
-            $item->expiresAfter(self::$expire);
-        }
-
-        $item->set($value);
-        return self::$adapter->save($item);
-    }
-
-    /**
-     * @param string $key
-     * @return bool
-     */
-    public static function unset($key)
-    {
-        return self::$adapter->deleteItem(self::$prefix . $key);
-    }
-
-    /**
-     * @param string $prefix
-     * @return bool
-     */
-    public static function clear($prefix = '')
-    {
-        return self::$adapter->clear($prefix);
-    }
-}
diff --git a/src/cache/driver.php b/src/cache/driver.php
deleted file mode 100644
index e69de29..0000000
diff --git a/src/cache2.php b/src/cache2.php
deleted file mode 100644
index 3be5e6e..0000000
--- a/src/cache2.php
+++ /dev/null
@@ -1,207 +0,0 @@
-<?php
-
-namespace nightmare;
-
-class cache
-{
-    /**
-     * @var bool
-     */
-    private $debug = false;
-
-    /**
-     * @var int|null
-     */
-    private $expire = null;
-
-    /**
-     * @var string
-     */
-    private $prefix = '';
-
-    /**
-     * @var mixed
-     */
-    private $adapter;
-
-    /**
-     * @var array
-     */
-    private $adapters = [];
-
-    // common
-
-    /**
-     * @param bool $debug
-     * @return void
-     */
-    public function set_debug($debug)
-    {
-        self::$debug = $debug;
-    }
-
-    /**
-     * @param string $prefix
-     * @return void
-     */
-    public function set_prefix($prefix)
-    {
-        self::$prefix = $prefix;
-    }
-
-    /**
-     * @param int|null $ttl
-     * @return void
-     */
-    public function set_expire($ttl = null)
-    {
-        self::$expire = $ttl;
-    }
-
-    // adapter
-
-    /**
-     * @param string $key
-     * @return void
-     */
-    public function set_adapter($key)
-    {
-        self::$adapter = self::$adapters[$key];
-    }
-
-    /**
-     * @param string $key
-     * @return mixed
-     */
-    public function get_adapter($key)
-    {
-        return self::$adapters[$key];
-    }
-
-    /**
-     * @param string $key
-     * @param mixed $adapter
-     * @return void
-     */
-    public function add_adapter($key, $adapter)
-    {
-        self::$adapters = array_merge(self::$adapters, [$key => $adapter]);
-    }
-
-    /**
-     * @param string $key
-     * @return void
-     */
-    public function remove_adapter($key)
-    {
-        unset(self::$adapters[$key]);
-    }
-
-    /**
-     * @return array
-     */
-    public function get_adapters()
-    {
-        return self::$adapters;
-    }
-
-    // cache
-
-    /**
-     * @param string $key
-     * @return bool
-     */
-    public function has($key)
-    {
-        return self::$adapter->hasItem(self::$prefix . $key);
-    }
-
-    // truyen 1 tham so - lay binh thuong
-    // truyen 2 tham so tro len - luu cache cho lan sau
-    /**
-     * @param string $key
-     * @param mixed $default
-     * @param array $opt
-     * @return mixed
-     */
-    public function get($key, $default = null, $opt = [])
-    {
-        $opt += [
-            'expire' => self::$expire,
-            'debug' => false,
-            'save' => true,
-            'save_if' => null, // ?callable
-        ];
-
-        if (self::$debug || $opt['debug']) {
-            self::unset(self::$prefix . $key);
-        }
-
-        // get cache
-        $item = self::$adapter->getItem(self::$prefix . $key);
-
-        if ($item->isHit()) {
-            return $item->get();
-        } else {
-            if (is_callable($default)) {
-                $default = call_user_func($default, $opt);
-            }
-
-            if ($opt['save']) {
-                $save = false;
-
-                if (is_callable($opt['save_if'])) {
-                    if (call_user_func($opt['save_if'], $default)) {
-                        $save = true;
-                    }
-                } else {
-                    $save = true;
-                }
-
-                if ($save) {
-                    self::set($key, $default, $opt['expire']);
-                }
-            }
-
-            return $default;
-        }
-    }
-
-    /**
-     * @param string $key
-     * @param mixed $value
-     * @param int|null $expire
-     * @return bool
-     */
-    public function set($key, $value, $expire = null)
-    {
-        $item = self::$adapter->getItem(self::$prefix . $key);
-
-        if ($expire !== null) {
-            $item->expiresAfter($expire);
-        } elseif (self::$expire !== null) {
-            $item->expiresAfter(self::$expire);
-        }
-
-        $item->set($value);
-        return self::$adapter->save($item);
-    }
-
-    /**
-     * @param string $key
-     * @return bool
-     */
-    public function unset($key)
-    {
-        return self::$adapter->deleteItem(self::$prefix . $key);
-    }
-
-    /**
-     * @param string $prefix
-     * @return bool
-     */
-    public function clear($prefix = '')
-    {
-        return self::$adapter->clear($prefix);
-    }
-}
diff --git a/src/http/auth/basic_bultin.php b/src/http/auth/basic_bultin.php
deleted file mode 100644
index e69de29..0000000
diff --git a/src/http/auth/form_builtin.php b/src/http/auth/form_builtin.php
deleted file mode 100644
index e69de29..0000000