diff --git a/conststr.php b/conststr.php
index 176a9b3..acbd24a 100644
--- a/conststr.php
+++ b/conststr.php
@@ -69,6 +69,7 @@ $constStr = [
         'en-us' => [
             'admin' => 'The admin password, Login button will not show when empty',
             'adminloginpage' => 'if set, the Login button will not display, and the login page no longer \'?admin\', it is \'?{this value}\'.',
+            'autoJumpFirstDisk' => 'used in multy disks, if 1, auto jump to first disk',
             'customScript' => '<script> in all pages, e.g. http turn to https',
             'customCss' => '<style> in <head>',
             'customTheme' => 'an url of html',
@@ -93,6 +94,7 @@ $constStr = [
         'zh-cn' => [
             'admin' => '管理密码，不添加时不显示登录页面且无法登录。',
             'adminloginpage' => '如果设置，登录按钮及页面隐藏。管理登录的页面不再是\'?admin\'，而是\'?此设置的值\'。',
+            'autoJumpFirstDisk' => '用于多盘，如果设1，将会自动跳到第一个盘。',
             'customScript' => '<script>，在所有页都会存在,例如放一个http跳转https',
             'customCss' => '<style>，在<head>最后面',
             'customTheme' => 'html格式的主题的url',
