diff --git a/config.php b/config.php
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+++ b/config.php
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+<?php
+//Default Configuration
+$CONFIG = '{"lang":"zh-CN","error_reporting":false,"show_hidden":true,"hide_Cols":false,"theme":"light"}';
+/*
+#################################################################################################################
+This is an OPTIONAL configuration file. rename this file into config.php to use this configuration 
+The role of this file is to make updating of "tinyfilemanager.php" easier.
+So you can:
+-Feel free to remove completely this file and configure "tinyfilemanager.php" as a single file application.
+or
+-Put inside this file all the static configuration you want and forgot to configure "tinyfilemanager.php".
+#################################################################################################################
+*/
+
+// Auth with login/password
+// set true/false to enable/disable it
+// Is independent from IP white- and blacklisting
+$use_auth = true;
+
+// Login user name and password
+// Users: array('Username' => 'Password', 'Username2' => 'Password2', ...)
+// Generate secure password hash - https://tinyfilemanager.github.io/docs/pwd.html
+$auth_users = array(
+    'admin' => '$2y$10$jx9DL2I3x3nS6wmGTTete.wlPNtIddwlvySXYS2zjoPRGyhinbf1W', //  admin@123 
+    'user0' => '$2y$10$pk.6o4/CCS0kwaPp349hVeOKHPDSP871HQDzUuZbnG0On/3YbCh9C', // 12345
+	'user1' => '$2y$10$Bgj/8tbeamSe452sPXSK5eweR5rjIA/6cJPvCX85tvN2BED2VjO3m', // 12345
+	'user2' => '$2y$10$Ey26DNdAImdZ7MSvBUYNZ.Tym0BkZVm9RqnS/vzXn8VM5RejeWol.', // 12345
+	'user3' => '$2y$10$ZDTPfCO2nUWGhpkuTVCsKehbUuqq.xZJZ7RBFILRkgCWrgKGzgXM.', // user3
+	'user4' => '$2y$10$yDbhZeVYg9zMaZXDx7HTueVvmpMHNFp6Ru2GkSBWNJH0m03XVg0ES',// @
+	'user5' => '$2y$10$m2wUB5Kx3E6a/.BZ3VMUte5LzoLDJDpxNQ7qhffjtA9wLp28Qa3xa' //30116511
+);
+
+// Readonly users
+// e.g. array('users', 'guest', ...)
+$readonly_users = array(
+    'guest'
+);
+
+// Enable highlight.js (https://highlightjs.org/) on view's page
+$use_highlightjs = true;
+
+// highlight.js style
+// for dark theme use 'ir-black'
+$highlightjs_style = 'vs';
+
+// Enable ace.js (https://ace.c9.io/) on view's page
+$edit_files = true;
+
+// Default timezone for date() and time()
+// Doc - http://php.net/manual/en/timezones.php
+$default_timezone = 'Etc/UTC'; // UTC
+
+// Root path for file manager
+// use absolute path of directory i.e: '/var/www/folder' or $_SERVER['DOCUMENT_ROOT'].'/folder'
+//$root_path = '';    //
+$root_path = $_SERVER['DOCUMENT_ROOT'].'/nas';//'/'; //
+
+// Root url for links in file manager.Relative to $http_host. Variants: '', 'path/to/subfolder'
+// Will not working if $root_path will be outside of server document root
+$root_url = '';
+
+// Server hostname. Can set manually if wrong
+$http_host = $_SERVER['HTTP_HOST'];
+
+// user specific directories
+// array('Username' => 'Directory path', 'Username2' => 'Directory path', ...)
+$directories_users = 
+array(
+      'admin' => '/', 
+      'user0' => '/mnt/mmcblk2p4', 
+      'user1' =>  '/mnt/mmcblk2p4/user1',
+      'user2' => '/mnt/mmcblk2p4/user1/user2',
+      'user3' => '/mnt/mmcblk2p4/user1/user3', 
+      'user4' => '/mnt/mmcblk2p4/user1/user4',
+      'user5' => '/mnt/mmcblk2p4/user1/user5'
+);  // array();
+
+// input encoding for iconv
+$iconv_input_encoding = 'UTF-8';
+
+// date() format for file modification date
+// Doc - https://www.php.net/manual/en/datetime.format.php
+$datetime_format = 'd.m.y H:i:s';
+
+// Allowed file extensions for create and rename files
+// e.g. 'txt,html,css,js'
+$allowed_file_extensions = '';
+
+// Allowed file extensions for upload files
+// e.g. 'gif,png,jpg,html,txt'
+$allowed_upload_extensions = '';
+
+// Favicon path. This can be either a full url to an .PNG image, or a path based on the document root.
+// full path, e.g http://example.com/favicon.png
+// local path, e.g images/icons/favicon.png
+$favicon_path = '/nas/favicon.ico';
+
+// Files and folders to excluded from listing
+// e.g. array('myfile.html', 'personal-folder', '*.php', ...)
+$exclude_items = array('');
+
+// Online office Docs Viewer
+// Availabe rules are 'google', 'microsoft' or false
+// google => View documents using Google Docs Viewer
+// microsoft => View documents using Microsoft Web Apps Viewer
+// false => disable online doc viewer
+$online_viewer = 'google';
+
+// Sticky Nav bar
+// true => enable sticky header
+// false => disable sticky header
+$sticky_navbar = true;
+
+// Path display mode when viewing file information
+// 'full' => show full path
+// 'relative' => show path relative to root_path
+// 'host' => show path on the host
+$path_display_mode = 'full';
+
+// max upload file size
+$max_upload_size_bytes = 5000;
+
+// Possible rules are 'OFF', 'AND' or 'OR'
+// OFF => Don't check connection IP, defaults to OFF
+// AND => Connection must be on the whitelist, and not on the blacklist
+// OR => Connection must be on the whitelist, or not on the blacklist
+$ip_ruleset = 'OFF';
+
+// Should users be notified of their block?
+$ip_silent = true;
+
+// IP-addresses, both ipv4 and ipv6
+$ip_whitelist = array(
+    '127.0.0.1',    // local ipv4
+    '::1'           // local ipv6
+);
+
+// IP-addresses, both ipv4 and ipv6
+$ip_blacklist = array(
+    '0.0.0.0',      // non-routable meta ipv4
+    '::'            // non-routable meta ipv6
+);
+
+// **新增：是否信任反向代理的 IP 头 (例如 Cloudflare 或 Nginx)**
+// false (默认/最安全)：只使用 REMOTE_ADDR，防止 IP 伪造。
+// true (使用代理时)：允许读取 HTTP_X_FORWARDED_FOR 等头，获取真实客户端 IP。
+$trust_proxy = false;
+
+?>
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