diff --git a/README.md b/README.md
index 67fd340e..d4d831f3 100644
--- a/README.md
+++ b/README.md
@@ -48,19 +48,24 @@ OpenSSL：支持DedeBIZ商业支持
 
 Sockets：支持接入DedeBIZ商业组件模块
 
-4.基本目录结构
+4.基本目录结构及文件
 
 ```
-/
-..../a           默认网页文件存放目录[必须可写入]
-..../admin       默认后台管理目录[可任意改名]
-..../apps        插件扩展程序目录[不可写入，可执行]
-..../data        系统缓存或其它可写入数据存放目录[必须可写入，但不可执行，建议关闭对外访问权限]
-..../install     程序安装目录，安装完后可删除[安装时必须有可写入权限]
-..../static      静态资源存放目录[必须可写入，无需执行]
-..../system      类库文件目录[建议关闭对外访问权限]
-..../theme       系统默认内核模板目录[建议关闭对外访问权限]
-..../user        会员目录
+./docs              文档及协议
+./src               系统源代码
+..|_/a              默认网页文件存放目录[必须可写入]
+..|_/admin          默认后台管理目录[可任意改名]
+..|_/apps           插件扩展程序目录[不可写入，可执行]
+..|_/data           系统缓存或其它可写入数据存放目录[必须可写入，但不可执行，建议关闭对外访问权限]
+..|_/install        程序安装目录，安装完后可删除[安装时必须有可写入权限]
+..|_/static         静态资源存放目录[必须可写入，无需执行]
+..|_/system         类库文件目录[建议关闭对外访问权限]
+..|_/theme          系统默认内核模板目录[建议关闭对外访问权限]
+..|_/user           会员目录
+..|_/index.php      入口文件
+..|_/license.txt    GPLv2开源许可协议
+./tools             系统工具
+..|_/resetpwd.php   管理员密码修改工具（如需重置放至站点根目录，用完删除）
 ```
 
 5.PHP环境容易碰到的不兼容性问题
diff --git a/tools/resetpwd.php b/tools/resetpwd.php
new file mode 100644
index 00000000..4e94e28e
--- /dev/null
+++ b/tools/resetpwd.php
@@ -0,0 +1,97 @@
+<?php
+/**
+ * DedeBIZ密码修改工具，改完即删，别留着过年，老铁们～
+ * 
+ * @version        $id:resetpwd.php tianya $
+ * @package        DedeBIZ.Tools
+ * @copyright      Copyright (c) 2023 DedeBIZ.COM
+ * @license        GNU GPL v2 (https://www.dedebiz.com/license)
+ * @link           https://www.dedebiz.com
+ */
+define('DEDEBIZ_REPWD_VER', '1.0.0');
+/**
+ * ToolAlert
+ *
+ * @param  mixed $content
+ * @param  mixed $colors
+ * @return string
+ */
+function ToolAlert($content, $colors = array('#cfe2ff', '#b6d4fe', '#084298'))
+{
+    define('TOOLS_ALERT_TPL', '<div style="position:relative;padding:.75rem 1.25rem;margin-bottom:1rem;width:auto;font-size:14px;color:~color~;background:~background~;border-color:~border~;border:1px solid transparent;border-radius:.5rem">~content~</div>');
+    list($background, $border, $color) = $colors;
+    return str_replace(array('~color~', '~background~', '~border~', '~content~'), array($color, $background, $border, $content), TOOLS_ALERT_TPL);
+}
+if (!file_exists(dirname(__FILE__) . '/system/common.inc.php')) {
+    echo ToolAlert("请将当前文件放置到DedeBIZ根目录下，通过`http://网站域名/dedebiz_repwd.php`可以访问");
+    exit;
+}
+require_once dirname(__FILE__) . '/system/common.inc.php';
+require_once(DEDEINC.'/libraries/oxwindow.class.php');
+
+$dopost = isset($dopost)? $dopost : '';
+$adminname = isset($adminname)? HtmlReplace($adminname, -1) : '';
+$newpwd = isset($newpwd)? $newpwd : '';
+$renewpwd = isset($renewpwd)? $renewpwd : '';
+$dbpwd = isset($dbpwd)? $dbpwd : '';
+if ($dopost === 'change') {
+    if (empty($adminname)) {
+        ShowMsg("管理员账号不能为空", -1);
+        exit;
+    }
+    if (empty($newpwd) || $newpwd !== $renewpwd) {
+        ShowMsg("新密码不能为空，且两次输入必须保持一致", -1);
+        exit;
+    }
+    if (empty($dbpwd) || $dbpwd !== $cfg_dbpwd) {
+        ShowMsg("数据库连接密码不能为空，切必须正确", -1);
+        exit;
+    }
+    $admin = $dsql->GetOne("SELECT * FROM `#@__admin` WHERE `userid` = '$adminname'");
+    if (empty($admin)) {
+        ShowMsg("不存在当前输入的管理员账号", -1);
+        exit;
+    }
+    if (function_exists('password_hash')) {
+		$pwdm = "pwd='',pwd_new='".password_hash($newpwd, PASSWORD_BCRYPT)."'";
+		$pwd = "pwd='',pwd_new='".password_hash($newpwd, PASSWORD_BCRYPT)."'";
+	} else {
+		$pwdm = "pwd='".md5($newpwd)."'";
+		$pwd = "pwd='".substr(md5($newpwd), 5, 20)."'";
+	}
+    $id = $admin['id'];
+	$query = "UPDATE `#@__admin` SET $pwd WHERE id='$id'";
+    $dsql->ExecuteNoneQuery($query);
+    $query = "UPDATE `#@__member` SET $pwdm WHERE mid='$id'";
+    $dsql->ExecuteNoneQuery($query);
+    ShowMsg("管理员密码成功修改为<code>{$newpwd}</code>，请务必删除当前文件！", 'javascript:;');
+    exit;
+}
+
+$wintitle = "DedeBIZ修改密码工具";
+$wecome_info = "DedeBIZ修改密码工具 V" . DEDEBIZ_REPWD_VER;
+$win = new OxWindow();
+$win->Init(basename(__FILE__), 'js/blank.js', 'POST');
+$win->AddHidden('dopost', 'change');
+$win->AddHidden('token', $_SESSION['token']);
+$win->AddTitle("<div class='alert alert-info mb-0'>本工具为站点管理员忘记后台登录账号信息使用，如需技术服务或者商业工具请<a href='https://www.dedebiz.com/service' target='_blank'>联系官方</a></div>");
+$win->AddMsgItem('
+<tr>
+    <td width="260">管理员账号：</td>
+    <td><input type="text" name="adminname" id="adminname" class="admin-input-lg" placeholder="输入需要修改密码的管理员账号"></td>
+</tr>
+<tr>
+    <td width="260">密码：</td>
+    <td><input type="password" name="newpwd" id="newpwd" class="admin-input-lg" placeholder="新的密码"></td>
+</tr>
+<tr>
+    <td width="260">再次输入密码：</td>
+    <td><input type="password" name="renewpwd" id="renewpwd" class="admin-input-lg" placeholder="重复上面的密码"></td>
+</tr>
+<tr>
+    <td width="260">数据库密码：</td>
+    <td><input type="password" name="dbpwd" id="dbpwd" class="admin-input-lg" placeholder="输入数据库连接密码"> 查看`data/common.inc.php`中的`cfg_dbpwd`</td>
+</tr>
+');
+$winform = $win->GetWindow('ok');
+$win->Display();
\ No newline at end of file