diff --git a/src/admin/index.php b/src/admin/index.php
index 5123b9d..415a3c6 100644
--- a/src/admin/index.php
+++ b/src/admin/index.php
@@ -125,7 +125,7 @@
                 <table class="table table-bordered table-striped">
                     <tbody>
                         <tr>
-                            <th>系统程序</th>
+                            <th>程序名称</th>
                             <td><?php echo $lang->app->name; ?></td>
                             <th>程序版本</th>
                             <td>v<?php echo APP_VERSION; ?> <button class="btn btn-success btn-xs" onclick="appCheckUpdate();">检查更新</button></td>
@@ -151,9 +151,17 @@
                         <tr>
                             <th>程序最大运行时间</th>
                             <td><?php echo ini_get('max_execution_time') ?>s</td>
-                            <th>网站路径</th>
+                            <th>程序安装路径</th>
                             <td><?php echo ROOT; ?>/</td>
                         </tr>
+                        <?php if (isset($app_config['subpath']) && !empty($app_config['subpath'])) { ?>
+                        <tr>
+                            <th>程序安装在主站子目录</th>
+                            <td>是</td>
+                            <th>子目录位置</th>
+                            <td><?php echo $app_config['subpath']; ?></td>
+                        </tr>
+                        <?php } ?>
                     </tbody>
                 </table>
             </div>
@@ -176,10 +184,7 @@
                             <th>联系QQ</th><td>350430869</td>
                         </tr>
                         <tr>
-                            <th>Copyright</th>
-                            <td colspan="3">
-                                <strong>Copyright &copy; <?php echo date('Y'); ?> <a target="_blank" href="https://crogram.org">CROGRAM</a>.</strong> All Rights Reserved. 
-                            </td>
+                            <td colspan="4">Copyright &copy; <?php echo date('Y');?> <?php echo $lang->app->name; ?>. All Rights Reserved.</td>
                         </tr>
                     </tbody>
                 </table>
diff --git a/src/config.php b/src/config.php
index 1e2617b..c46b54e 100644
--- a/src/config.php
+++ b/src/config.php
@@ -1,4 +1,9 @@
 <?php
+// 程序配置
+$app_config = array(
+    'subpath' => ''
+);
+
 /* 数据库配置 */
 $dbconfig = array(
     'host'   => '127.0.0.1', // 数据库服务器
diff --git a/src/includes/common.php b/src/includes/common.php
index 819c3dd..e8f728f 100644
--- a/src/includes/common.php
+++ b/src/includes/common.php
@@ -6,7 +6,7 @@
 error_reporting(0);
 define('IN_CRONLITE', true);
 define('VERSION', '1002');
-define('APP_VERSION', '1.0.3');
+define('APP_VERSION', '1.0.4');
 define('SYSTEM_ROOT', dirname(__FILE__));
 define('ROOT', dirname(SYSTEM_ROOT));
 // define('CC_Defender', 1);
@@ -21,9 +21,8 @@
 
 include_once(SYSTEM_ROOT . '/functions.php');
 $scriptpath = str_replace('\\', '/', $_SERVER['SCRIPT_NAME']);
-$site_path = substr($scriptpath, 0, strrpos($scriptpath, '/'));
 $site_http = (is_https() ? 'https://' : 'http://') . $_SERVER['HTTP_HOST'];
-$site_url = $site_http . $site_path;
+$site_path = substr($scriptpath, 0, strrpos($scriptpath, '/'));
 
 if (file_exists(ROOT . '/install/index.php') && !file_exists(ROOT . '/install/install.lock')) {
     // 有安装脚本却没有锁定文件
@@ -38,6 +37,13 @@
 
 // 配置文件
 require ROOT . '/config.php';
+if (isset($app_config['subpath']) && !empty($app_config['subpath'])) {
+    // 程序安装在子路径，移除URL中的子路径
+    $site_path = str_replace($app_config['subpath'], '', $site_path);
+}
+
+$site_url = $site_http . $site_path;
+
 if (!isset($dbconfig) || !$dbconfig['user'] || !$dbconfig['pwd'] || !$dbconfig['dbname']) // 检测安装1
 {
     sysmsg('<h2>系统配置文件 config.php 异常！</h2><a href="' . $site_http . '/install/">点击此处</a> 运行安装程序。', '站点提示信息', 1);