diff --git a/function/common.php b/function/common.php
index 6470224..12b62d1 100644
--- a/function/common.php
+++ b/function/common.php
@@ -3,14 +3,14 @@
 function getcache($str)
 {
     $cache = null;
-    $cache = new \Doctrine\Common\Cache\FilesystemCache(sys_get_temp_dir(), __DIR__.'Onedrive');
+    $cache = new \Doctrine\Common\Cache\FilesystemCache(sys_get_temp_dir(), __DIR__.'/Onedrive/'.$_SERVER['disktag']);
     return $cache->fetch($str);
 }
 
 function savecache($key, $value, $exp = 3300)
 {
     $cache = null;
-    $cache = new \Doctrine\Common\Cache\FilesystemCache(sys_get_temp_dir(), __DIR__.'Onedrive');
+    $cache = new \Doctrine\Common\Cache\FilesystemCache(sys_get_temp_dir(), __DIR__.'/Onedrive/'.$_SERVER['disktag']);
     $cache->save($key, $value, $exp);
 }
 
@@ -375,33 +375,31 @@ function main($path)
 {
     global $exts;
     global $constStr;
-    config_oauth();
+echo 'main.enterpath:'.$path.'
+';
     $constStr['language'] = $_COOKIE['language'];
     if ($constStr['language']=='') $constStr['language'] = getConfig('language');
     if ($constStr['language']=='') $constStr['language'] = 'en-us';
+    $_SERVER['PHP_SELF'] = path_format($_SERVER['base_path'] . $path);
+    $disktags = explode("|",getConfig('disktag'));
+    echo 'count$disk:'.count($disktags);
+    if (count($disktags)>1) {
+        if ($path=='/') return output('', 302, [ 'Location' => path_format($_SERVER['PHP_SELF'].'/'.$disktags[0]) ]);
+        $_SERVER['disktag'] = $path;
+        $pos = strpos($path, '/');
+        if ($pos>1) $_SERVER['disktag'] = substr($path, 0, $pos);
+        $path = substr($path, strlen('/'.$_SERVER['disktag']));
+    } else $_SERVER['disktag'] = $disktags[0];
+    echo 'main.disktag:'.$_SERVER['disktag'].'，path:'.$path.'
+';
+    $_SERVER['base_disk_path'] = $_SERVER['base_path'];
+    if ($_SERVER['disktag']!='') $_SERVER['base_disk_path'] .= '/' . $_SERVER['disktag'];
     $_SERVER['list_path'] = getListpath($_SERVER['HTTP_HOST']);
     if ($_SERVER['list_path']=='') $_SERVER['list_path'] = '/';
     $_SERVER['is_guestup_path'] = is_guestup_path($path);
-    $_SERVER['PHP_SELF'] = path_format($_SERVER['base_path'] . $path);
     $_SERVER['ajax']=0;
     if (isset($_SERVER['HTTP_X_REQUESTED_WITH'])) if ($_SERVER['HTTP_X_REQUESTED_WITH']=='XMLHttpRequest') $_SERVER['ajax']=1;
 
-    $refresh_token = getConfig('refresh_token');
-    if (!$refresh_token) return get_refresh_token();
-
-    if (!($_SERVER['access_token'] = getcache('access_token'))) {
-        $response = curl_request( $_SERVER['oauth_url'] . 'token', 'client_id='. $_SERVER['client_id'] .'&client_secret='. $_SERVER['client_secret'] .'&grant_type=refresh_token&requested_token_use=on_behalf_of&refresh_token=' . $refresh_token );
-        if ($response['stat']==200) $ret = json_decode($response['body'], true);
-        if (!isset($ret['access_token'])) {
-            error_log('failed to get access_token. response' . json_encode($ret));
-            throw new Exception($response['stat'].'failed to get access_token.'.$response['body']);
-        }
-        error_log('Get access token:'.json_encode($ret, JSON_PRETTY_PRINT));
-        $_SERVER['access_token'] = $ret['access_token'];
-        savecache('access_token', $_SERVER['access_token'], $ret['expires_in'] - 300);
-        if (time()>getConfig('token_expires')) setConfig([ 'refresh_token' => $ret['refresh_token'], 'token_expires' => time()+30*24*60*60 ]);
-    }
-
     if (getConfig('adminloginpage')=='') {
         $adminloginpage = 'admin';
     } else {
@@ -436,6 +434,28 @@ function main($path)
             $url = path_format($_SERVER['PHP_SELF'] . '/');
             return output('<script>alert(\''.getconstStr('SetSecretsFirst').'\');</script>', 302, [ 'Location' => $url ]);
         }
+    
+    if (getConfig('admin')=='') return install();
+    config_oauth();
+    if ($_SERVER['admin']) if ($_GET['AddDisk']||$_GET['authorization_code']) return get_refresh_token();
+    $refresh_token = getConfig('refresh_token');
+    //if (!$refresh_token) return get_refresh_token();
+    if (!$refresh_token) {
+        return render_list();
+    } else {
+    if (!($_SERVER['access_token'] = getcache('access_token'))) {
+        $response = curl_request( $_SERVER['oauth_url'] . 'token', 'client_id='. $_SERVER['client_id'] .'&client_secret='. $_SERVER['client_secret'] .'&grant_type=refresh_token&requested_token_use=on_behalf_of&refresh_token=' . $refresh_token );
+        if ($response['stat']==200) $ret = json_decode($response['body'], true);
+        if (!isset($ret['access_token'])) {
+            error_log('failed to get access_token. response' . json_encode($ret));
+            throw new Exception($response['stat'].'failed to get access_token.'.$response['body']);
+        }
+        error_log('Get access token:'.json_encode($ret, JSON_PRETTY_PRINT));
+        $_SERVER['access_token'] = $ret['access_token'];
+        savecache('access_token', $_SERVER['access_token'], $ret['expires_in'] - 300);
+        if (time()>getConfig('token_expires')) setConfig([ 'refresh_token' => $ret['refresh_token'], 'token_expires' => time()+30*24*60*60 ]);
+    }
+
     $_SERVER['retry'] = 0;
 
     if ($_SERVER['ajax']) {
@@ -489,7 +509,8 @@ function main($path)
     if ( isset($files['folder']) || isset($files['file']) ) {
         return render_list($path, $files);
     } else {
-        return message('<div style="margin:8px;">' . $files['error']['message'] . '</div><a href="javascript:history.back(-1)">'.getconstStr('Back').'</a>', $files['error']['code'], $files['error']['stat']);
+        return message('<a href="'.$_SERVER['base_path'].'">'.getconstStr('Back').getconstStr('Home').'</a><div style="margin:8px;">' . $files['error']['message'] . '</div><a href="javascript:history.back(-1)">'.getconstStr('Back').'</a>', $files['error']['code'], $files['error']['stat']);
+    }
     }
 }
 
@@ -842,7 +863,7 @@ function fetch_files_children($files, $path, $page)
     return $files;
 }
 
-function render_list($path, $files)
+function render_list($path = '', $files = '')
 {
     global $exts;
     global $constStr;
diff --git a/function/normal.php b/function/normal.php
index cad76ed..9c9bd42 100644
--- a/function/normal.php
+++ b/function/normal.php
@@ -36,11 +36,75 @@ function getGET()
     }
 }
 
+function getConfig($str, $disktag = '')
+{
+    global $innerEnv;
+    //include 'config.php';
+    if ($disktag=='') $disktag = $_SERVER['disktag'];
+    $s = file_get_contents('config.php');
+    $configs = substr($s, 18, -2);
+    if ($configs!='') {
+        $envs = json_decode($configs, true);
+        if (in_array($str, $innerEnv)) {
+            if (isset($envs[$disktag][$str])) return $envs[$disktag][$str];
+        } else if (isset($envs[$str])) return $envs[$str];
+    }
+    return '';
+}
+
+function setConfig($arr, $disktag = '')
+{
+    global $innerEnv;
+    if ($disktag=='') $disktag = $_SERVER['disktag'];
+    //include 'config.php';
+    $s = file_get_contents('config.php');
+    $configs = substr($s, 18, -2);
+    if ($configs!='') $envs = json_decode($configs, true);
+    $disktags = explode("|",getConfig('disktag'));
+    //$indisk = 0;
+    $oparetdisk = 0;
+    foreach ($arr as $k => $v) {
+        if (in_array($k, $innerEnv)) {
+            $envs[$disktag][$k] = $v;
+            /*$diskconfig[$k] = $v;
+            $indisk = 1;*/
+        } elseif ($k=='disktag_add') {
+            array_push($disktags, $v);
+            $oparetdisk = 1;
+        } elseif ($k=='disktag_del') {
+            $disktags = array_diff($disktags, [ $v ]);
+            $envs[$v] = '';
+            $oparetdisk = 1;
+        } else {
+            $envs[$k] = $v;
+        }
+    }
+    /*if ($indisk) {
+        $diskconfig = array_filter($diskconfig, 'array_value_isnot_null');
+        ksort($diskconfig);
+        $tmp[$disktag] = json_encode($diskconfig);
+    }*/
+    if ($oparetdisk) {
+        foreach ($disktags as $disktag) if ($disktag!='') $disktag_s .= $disktag . '|';
+        $envs['disktag'] = substr($disktag_s, 0, -1);
+    }
+    $envs = array_filter($envs, 'array_value_isnot_null');
+    ksort($envs);
+    //echo '<pre>'. json_encode($envs, JSON_PRETTY_PRINT).'</pre>';
+    $prestr = '<?php $configs = \'
+';
+    $aftstr = '
+\';';
+    return file_put_contents('config.php', $prestr . json_encode($envs, JSON_PRETTY_PRINT) . $aftstr);
+}
+
 function get_refresh_token()
 {
     global $constStr;
     $url = path_format($_SERVER['PHP_SELF'] . '/');
     if ($_GET['authorization_code'] && isset($_GET['code'])) {
+        $_SERVER['disktag'] = $_COOKIE['disktag'];
+        config_oauth();
         $tmp = curl_request($_SERVER['oauth_url'] . 'token', 'client_id=' . $_SERVER['client_id'] .'&client_secret=' . $_SERVER['client_secret'] . '&grant_type=authorization_code&requested_token_use=on_behalf_of&redirect_uri=' . $_SERVER['redirect_uri'] .'&code=' . $_GET['code']);
         if ($tmp['stat']==200) $ret = json_decode($tmp['body'], true);
         if (isset($ret['refresh_token'])) {
@@ -64,17 +128,21 @@ function get_refresh_token()
                 texta[i].style.height = texta[i].scrollHeight + \'px\';
             }
             document.cookie=\'language=; path=/\';
+            document.cookie=\'disktag=; path=/\';
         </script>';
-            setConfig([ 'refresh_token' => $tmptoken, 'token_expires' => time()+30*24*60*60 ]);
+            setConfig([ 'refresh_token' => $tmptoken, 'token_expires' => time()+30*24*60*60 ], $_COOKIE['disktag']);
             savecache('access_token', $ret['access_token'], $ret['expires_in'] - 60);
             $str .= '
-            <meta http-equiv="refresh" content="5;URL=' . $url . '">';
+            <meta http-equiv="refresh" content="2;URL=' . $url . '">';
             return message($str, getconstStr('WaitJumpIndex'));
         }
         return message('<pre>' . $tmp['body'] . '</pre>', $tmp['stat']);
         //return message('<pre>' . json_encode($ret, JSON_PRETTY_PRINT) . '</pre>', 500);
     }
-    if ($_GET['install3']) {
+    if ($_GET['install1']) {
+        $_SERVER['disk_oprating'] = $_COOKIE['disktag'];
+        $_SERVER['disktag'] = $_COOKIE['disktag'];
+        config_oauth();
         if (getConfig('Onedrive_ver')=='MS' || getConfig('Onedrive_ver')=='CN' || getConfig('Onedrive_ver')=='MSC') {
             return message('
     <a href="" id="a1">'.getconstStr('JumptoOffice').'</a>
@@ -88,17 +156,19 @@ function get_refresh_token()
     ', getconstStr('Wait').' 1s', 201);
         }
     }
-    if ($_GET['install2']) {
-        // echo $_POST['Onedrive_ver'];
-        if ($_POST['Onedrive_ver']=='MS' || $_POST['Onedrive_ver']=='CN' || $_POST['Onedrive_ver']=='MSC') {
+    if ($_GET['install0']) {
+        if ($_POST['disktag_add']!='' && ($_POST['Onedrive_ver']=='MS' || $_POST['Onedrive_ver']=='CN' || $_POST['Onedrive_ver']=='MSC')) {
+            $_SERVER['disktag'] = $_COOKIE['disktag'];
+            $tmp['disktag_add'] = $_POST['disktag_add'];
+            $tmp['diskname'] = $_POST['diskname'];
             $tmp['Onedrive_ver'] = $_POST['Onedrive_ver'];
             if ($_POST['Onedrive_ver']=='MSC') {
                 $tmp['client_id'] = $_POST['client_id'];
                 $tmp['client_secret'] = $_POST['client_secret'];
             }
-            $response = setConfig($tmp);
+            $response = setConfig($tmp, $_COOKIE['disktag']);
             $title = getconstStr('MayinEnv');
-            $html = getconstStr('Wait') . ' 3s<meta http-equiv="refresh" content="3;URL=' . $url . '?install3">';
+            $html = getconstStr('Wait') . ' 3s<meta http-equiv="refresh" content="3;URL=' . $url . '?AddDisk&install1">';
             if (!$response) {
                 $html = $response . '<br>
 Can not write config to file.<br>
@@ -108,20 +178,17 @@ Can not write config to file.<br>
             return message($html, $title, 201);
         }
     }
-    if ($_GET['install1']) {
-        if ($_POST['admin']!='') {
-        $tmp['admin'] = $_POST['admin'];
-        $tmp['language'] = $_POST['language'];
-        $response = setConfig($tmp);
-        if ($response) {
-            if ($constStr['language']!='zh-cn') {
-                $linklang='en-us';
-            } else $linklang='zh-cn';
-            $ru = "https://developer.microsoft.com/".$linklang."/graph/quick-start?appID=_appId_&appName=_appName_&redirectUrl=".$_SERVER['redirect_uri']."&platform=option-php";
-            $deepLink = "/quickstart/graphIO?publicClientSupport=false&appName=OneManager&redirectUrl=".$_SERVER['redirect_uri']."&allowImplicitFlow=false&ru=".urlencode($ru);
-            $app_url = "https://apps.dev.microsoft.com/?deepLink=".urlencode($deepLink);
-            $html = '
-    <form action="?install2" method="post">
+
+    if ($constStr['language']!='zh-cn') {
+        $linklang='en-us';
+    } else $linklang='zh-cn';
+    $ru = "https://developer.microsoft.com/".$linklang."/graph/quick-start?appID=_appId_&appName=_appName_&redirectUrl=".$_SERVER['redirect_uri']."&platform=option-php";
+    $deepLink = "/quickstart/graphIO?publicClientSupport=false&appName=OneManager&redirectUrl=".$_SERVER['redirect_uri']."&allowImplicitFlow=false&ru=".urlencode($ru);
+    $app_url = "https://apps.dev.microsoft.com/?deepLink=".urlencode($deepLink);
+    $html = '
+    <form action="?AddDisk&install0" method="post" onsubmit="return notnull(this);">
+        Onedrive Disk Tag:<input type="text" name="disktag_add"><br>
+        Onedrive Disk Name:<input type="text" name="diskname"><br>
         Onedrive_Ver：<br>
         <label><input type="radio" name="Onedrive_ver" value="MS" checked>MS: '.getconstStr('OndriveVerMS').'</label><br>
         <label><input type="radio" name="Onedrive_ver" value="CN">CN: '.getconstStr('OndriveVerCN').'</label><br>
@@ -133,15 +200,45 @@ Can not write config to file.<br>
             </div>
         </label><br>
         <input type="submit" value="'.getconstStr('Submit').'">
-    </form>';
-            $title = 'Install';
-        } else {
-            $html = $response . '<br>
+    </form>
+    <script>
+        function notnull(t)
+        {
+            if (t.disktag_add.value==\'\') {
+                alert(\'input Disk Tag\');
+                return false;
+            }
+            //t.disktag_add.value=encodeURIComponent(t.disktag_add.value);
+            var reg = /^[a-zA-Z]([-_a-zA-Z0-9]{2,20})$/;
+            if (!reg.test(t.disktag_add.value)) {
+                alert(\'Tag Only letters and numbers, must start with letters!\');
+                return false;
+            }
+            document.cookie=\'disktag=\'+t.disktag_add.value+\'; path=/\';
+            return true;
+        }
+    </script>';
+    $title = 'Bind Onedrive';
+    return message($html, $title, 201);
+}
+
+function install()
+{
+    global $constStr;
+    if ($_GET['install1']) {
+        if ($_POST['admin']!='') {
+            $tmp['admin'] = $_POST['admin'];
+            $tmp['language'] = $_POST['language'];
+            $response = setConfig($tmp);
+            if (!$response) {
+                $html = $response . '<br>
 Can not write config to file.<br>
 <button onclick="location.href = location.href;">'.getconstStr('Reflesh').'</button>';
-            $title = 'Error';
-        }
-        return message($html, $title, 201);
+                $title = 'Error';
+                return message($html, $title, 201);
+            } else {
+                return output('Jump<meta http-equiv="refresh" content="3;URL=' . path_format($_SERVER['base_path'] . '/') . '">', 302);
+            }
         }
     }
     if ($_GET['install0']) {
@@ -157,14 +254,19 @@ run Writeable.sh.';
             return message($html, $title, 201);
         }
         $html .= '
-    <form action="?install1" method="post" onsubmit="return adminnotnull(this);">
+    <form action="?install1" method="post" onsubmit="return notnull(this);">
 language:<br>';
         foreach ($constStr['languages'] as $key1 => $value1) {
             $html .= '
         <label><input type="radio" name="language" value="'.$key1.'" '.($key1==$constStr['language']?'checked':'').' onclick="changelanguage(\''.$key1.'\')">'.$value1.'</label><br>';
         }
-        $html .= '<br>
-        <label>admin:<input name="admin" type="password" placeholder="' . getconstStr('EnvironmentsDescription')['admin'] . '" size="' . strlen(getconstStr('EnvironmentsDescription')['admin']) . '"></label><br>
+        if (getConfig('SecretId')==''||getConfig('SecretKey')=='') $html .= '
+        <a href="https://console.cloud.tencent.com/cam/capi" target="_blank">'.getconstStr('Create').' SecretId & SecretKey</a><br>
+        <label>SecretId:<input name="SecretId" type="text" placeholder="" size=""></label><br>
+        <label>SecretKey:<input name="SecretKey" type="text" placeholder="" size=""></label><br>';
+        $html .= '
+        <label>Set admin password:<input name="admin" type="password" placeholder="' . getconstStr('EnvironmentsDescription')['admin'] . '" size="' . strlen(getconstStr('EnvironmentsDescription')['admin']) . '"></label><br>';
+        $html .= '
         <input type="submit" value="'.getconstStr('Submit').'">
     </form>
     <script>
@@ -173,19 +275,29 @@ language:<br>';
             document.cookie=\'language=\'+str+\'; path=/\';
             location.href = location.href;
         }
-        function adminnotnull(t)
+        function notnull(t)
         {
             if (t.admin.value==\'\') {
                 alert(\'input admin\');
                 return false;
+            }';
+        if (getConfig('SecretId')==''||getConfig('SecretKey')=='') $html .= '
+            if (t.SecretId.value==\'\') {
+                alert(\'input SecretId\');
+                return false;
             }
+            if (t.SecretKey.value==\'\') {
+                alert(\'input SecretKey\');
+                return false;
+            }';
+        $html .= '
             return true;
         }
     </script>';
         $title = getconstStr('SelectLanguage');
         return message($html, $title, 201);
     }
-    $html .= 'refresh_token not exist, <a href="?install0">click to install.</a>';
+    $html .= '<a href="?install0">Click to install the project</a>, then login and bind your onedrive.';
     $title = 'Error';
     return message($html, $title, 201);
 }
@@ -203,8 +315,7 @@ function ConfigWriteable()
 function RewriteEngineOn()
 {
     $http_type = ((isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] == 'on') || (isset($_SERVER['HTTP_X_FORWARDED_PROTO']) && $_SERVER['HTTP_X_FORWARDED_PROTO'] == 'https')) ? 'https://' : 'http://';
-    $tmpurl = $http_type . $_SERVER['SERVER_NAME'];
-    //if $_SERVER['SERVER_PORT']
+    $tmpurl = $http_type . $_SERVER['SERVER_NAME'].':'.$_SERVER['SERVER_PORT'];
     $tmpurl .= path_format($_SERVER['base_path'] . '/config.php');
     $tmp = curl_request($tmpurl);
     if ($tmp['stat']==200) return false;
@@ -212,65 +323,6 @@ function RewriteEngineOn()
     return false;
 }
 
-function getConfig($str)
-{
-    //include 'config.php';
-    $s = file_get_contents('config.php');
-    $configs = substr($s, 18, -2);
-    if ($configs!='') {
-        $envs = json_decode($configs, true);
-        if (isset($envs[$str])) return $envs[$str];
-    }
-    return '';
-    /*
-    if (!class_exists('mydbreader')) {
-        class mydbreader extends SQLite3
-        {
-            function __construct()
-            {
-                $this->open( __DIR__ .'/.ht.db');
-            }
-        }
-    }
-    $db = new mydbreader();
-    if(!$db){
-        echo $db->lastErrorMsg();
-    } else {
-        //echo "Opened database successfully<br>\n";
-        $id=rand(1,309);
-        $sql="select * from config where id=".$str.";";
-        $ret = $db->query($sql);
-        if(!$ret){
-            echo $db->lastErrorMsg();
-        } else {
-            $row = $ret->fetchArray(SQLITE3_ASSOC);
-            $value1 = $row['value'];
-        }
-        $db->close();
-    }
-    return $value1;
-    */
-}
-
-function setConfig($arr)
-{
-    //include 'config.php';
-    $s = file_get_contents('config.php');
-    $configs = substr($s, 18, -2);
-    if ($configs!='') $envs = json_decode($configs, true);
-    foreach ($arr as $k1 => $v1) {
-        $envs[$k1] = $v1;
-    }
-    $envs = array_filter($envs, 'array_value_isnot_null');
-    ksort($envs);
-    //echo '<pre>'. json_encode($envs, JSON_PRETTY_PRINT).'</pre>';
-    $prestr = '<?php $configs = \'
-';
-    $aftstr = '
-\';';
-    return file_put_contents('config.php', $prestr . json_encode($envs, JSON_PRETTY_PRINT) . $aftstr);
-}
-
 function EnvOpt($function_name, $needUpdate = 0)
 {
     global $constStr;
diff --git a/function/scf.php b/function/scf.php
index 2af9836..ffaeeb0 100644
--- a/function/scf.php
+++ b/function/scf.php
@@ -1,4 +1,27 @@
 <?php
+$commonEnv = [
+    //'Region',
+    //'SecretId',
+    //'SecretKey',
+    //'admin',
+    'adminloginpage',
+    //'disktag',
+    'language',
+    'passfile',
+    'sitename',
+    'theme',
+];
+$innerEnv = [
+    'Onedrive_ver',
+    'client_id',
+    'client_secret',
+    'domain_path',
+    'guestup_path',
+    'diskname',
+    'public_path',
+    'refresh_token',
+    'token_expires',
+];
 
 function printInput($event, $context)
 {
@@ -51,20 +74,70 @@ function GetPathSetting($event, $context)
     return $path;
 }
 
-function getConfig($str)
+function getConfig($str, $disktag = '')
 {
+    global $innerEnv;
+    if ($disktag=='') $disktag = $_SERVER['disktag'];
+    if (in_array($str, $innerEnv)) {
+        return json_decode(getenv($disktag), true)[$str];
+        $a=getenv($_SERVER['disktag']);
+        echo $str.'，'.$a.'，';
+        $b = json_decode($a, true);
+        echo json_encode($b[$str], JSON_PRETTY_PRINT).'。
+';
+        return $b[$str];
+    }
     return getenv($str);
 }
 
-function setConfig($arr)
+function setConfig($arr, $disktag = '')
 {
-    //$function_name, $Region, $Namespace, $SecretId, $SecretKey
-    $function_name = $_SERVER['function_name'];
-    $Region = $_SERVER['Region'];
-    $Namespace = $_SERVER['namespace'];
-    $SecretId = getConfig('SecretId');
-    $SecretKey = getConfig('SecretKey');
-    return updateEnvironment($arr, $function_name, $Region, $Namespace, $SecretId, $SecretKey);
+    echo '进入设置：'.json_encode($arr,JSON_PRETTY_PRINT).'
+';
+    global $innerEnv;
+    if ($disktag=='') $disktag = $_SERVER['disktag'];
+    //$disktags = json_decode(getConfig('disktag'), true);
+    //if ($_SERVER['disk_oprating']) $disktag = $_SERVER['disk_oprating'];
+    //else $disktag = $_SERVER['disktag'];
+    $disktags = explode("|",getConfig('disktag'));
+    $diskconfig = json_decode(getenv($disktag), true);
+    $tmp = [];
+    $indisk = 0;
+    $oparetdisk = 0;
+    foreach ($arr as $k => $v) {
+        if (in_array($k, $innerEnv)) {
+            $diskconfig[$k] = $v;
+            $indisk = 1;
+        } elseif ($k=='disktag_add') {
+            array_push($disktags, $v);
+            $oparetdisk = 1;
+        } elseif ($k=='disktag_del') {
+            $disktags = array_diff($disktags, [ $v ]);
+            $tmp[$v] = '';
+            $oparetdisk = 1;
+        } else {
+            $tmp[$k] = $v;
+        }
+    }
+    if ($indisk) {
+        $diskconfig = array_filter($diskconfig, 'array_value_isnot_null');
+        ksort($diskconfig);
+        $tmp[$disktag] = json_encode($diskconfig);
+    }
+    if ($oparetdisk) {
+        foreach ($disktags as $disktag) if ($disktag!='') $disktag_s .= $disktag . '|';
+        $tmp['disktag'] = substr($disktag_s, 0, -1);
+    }
+    echo '正式设置：'.json_encode($tmp,JSON_PRETTY_PRINT).'
+';
+    return updateEnvironment($tmp, $_SERVER['function_name'], $_SERVER['Region'], $_SERVER['namespace'], getConfig('SecretId'), getConfig('SecretKey'));
+}
+
+function WaitSCFStat()
+{
+    $trynum = 0;
+    while( json_decode(getfunctioninfo($_SERVER['function_name'], $_SERVER['Region'], $_SERVER['namespace'], getConfig('SecretId'), getConfig('SecretKey')),true)['Response']['Status']!='Active' ) echo '
+'.++$trynum;
 }
 
 function get_refresh_token()
@@ -72,6 +145,8 @@ function get_refresh_token()
     global $constStr;
     $url = path_format($_SERVER['PHP_SELF'] . '/');
     if ($_GET['authorization_code'] && isset($_GET['code'])) {
+        $_SERVER['disktag'] = $_COOKIE['disktag'];
+        config_oauth();
         $tmp = curl_request($_SERVER['oauth_url'] . 'token', 'client_id=' . $_SERVER['client_id'] .'&client_secret=' . $_SERVER['client_secret'] . '&grant_type=authorization_code&requested_token_use=on_behalf_of&redirect_uri=' . $_SERVER['redirect_uri'] .'&code=' . $_GET['code']);
         if ($tmp['stat']==200) $ret = json_decode($tmp['body'], true);
         if (isset($ret['refresh_token'])) {
@@ -95,8 +170,9 @@ function get_refresh_token()
                 texta[i].style.height = texta[i].scrollHeight + \'px\';
             }
             document.cookie=\'language=; path=/\';
+            document.cookie=\'disktag=; path=/\';
         </script>';
-            setConfig([ 'refresh_token' => $tmptoken, 'token_expires' => time()+30*24*60*60 ]);
+            setConfig([ 'refresh_token' => $tmptoken, 'token_expires' => time()+30*24*60*60 ], $_COOKIE['disktag']);
             savecache('access_token', $ret['access_token'], $ret['expires_in'] - 60);
             $trynum = 0;
             while( json_decode(getfunctioninfo($_SERVER['function_name'], $_SERVER['Region'], $_SERVER['namespace'], getConfig('SecretId'), getConfig('SecretKey')),true)['Response']['Status']!='Active' ) echo '
@@ -108,7 +184,10 @@ function get_refresh_token()
         return message('<pre>' . $tmp['body'] . '</pre>', $tmp['stat']);
         //return message('<pre>' . json_encode($ret, JSON_PRETTY_PRINT) . '</pre>', 500);
     }
-    if ($_GET['install3']) {
+    if ($_GET['install1']) {
+        $_SERVER['disk_oprating'] = $_COOKIE['disktag'];
+        $_SERVER['disktag'] = $_COOKIE['disktag'];
+        config_oauth();
         if (getConfig('Onedrive_ver')=='MS' || getConfig('Onedrive_ver')=='CN' || getConfig('Onedrive_ver')=='MSC') {
             return message('
     <a href="" id="a1">'.getconstStr('JumptoOffice').'</a>
@@ -122,17 +201,19 @@ function get_refresh_token()
     ', getconstStr('Wait').' 1s', 201);
         }
     }
-    if ($_GET['install2']) {
-        // echo $_POST['Onedrive_ver'];
-        if ($_POST['Onedrive_ver']=='MS' || $_POST['Onedrive_ver']=='CN' || $_POST['Onedrive_ver']=='MSC') {
+    if ($_GET['install0']) {
+        if ($_POST['disktag_add']!='' && ($_POST['Onedrive_ver']=='MS' || $_POST['Onedrive_ver']=='CN' || $_POST['Onedrive_ver']=='MSC')) {
+            $_SERVER['disktag'] = $_COOKIE['disktag'];
+            $tmp['disktag_add'] = $_POST['disktag_add'];
+            $tmp['diskname'] = $_POST['diskname'];
             $tmp['Onedrive_ver'] = $_POST['Onedrive_ver'];
             if ($_POST['Onedrive_ver']=='MSC') {
                 $tmp['client_id'] = $_POST['client_id'];
                 $tmp['client_secret'] = $_POST['client_secret'];
             }
-            $response = json_decode( setConfig($tmp), true )['Response'];
+            $response = json_decode( setConfig($tmp, $_COOKIE['disktag']), true )['Response'];
             $title = getconstStr('MayinEnv');
-            $html = getconstStr('Wait') . ' 3s<meta http-equiv="refresh" content="3;URL=' . $url . '?install3">';
+            $html = getconstStr('Wait') . ' 3s<meta http-equiv="refresh" content="3;URL=' . $url . '?AddDisk&install1">';
             if (isset($response['Error'])) {
                 $html = $response['Error']['Code'] . '<br>
 ' . $response['Error']['Message'] . '<br><br>
@@ -145,6 +226,53 @@ namespace:' . $_SERVER['namespace'] . '<br>
             return message($html, $title, 201);
         }
     }
+
+    if ($constStr['language']!='zh-cn') {
+        $linklang='en-us';
+    } else $linklang='zh-cn';
+    $ru = "https://developer.microsoft.com/".$linklang."/graph/quick-start?appID=_appId_&appName=_appName_&redirectUrl=".$_SERVER['redirect_uri']."&platform=option-php";
+    $deepLink = "/quickstart/graphIO?publicClientSupport=false&appName=OneManager&redirectUrl=".$_SERVER['redirect_uri']."&allowImplicitFlow=false&ru=".urlencode($ru);
+    $app_url = "https://apps.dev.microsoft.com/?deepLink=".urlencode($deepLink);
+    $html = '
+    <form action="?AddDisk&install0" method="post" onsubmit="return notnull(this);">
+        Onedrive Disk Tag:<input type="text" name="disktag_add"><br>
+        Onedrive Disk Name:<input type="text" name="diskname"><br>
+        Onedrive_Ver：<br>
+        <label><input type="radio" name="Onedrive_ver" value="MS" checked>MS: '.getconstStr('OndriveVerMS').'</label><br>
+        <label><input type="radio" name="Onedrive_ver" value="CN">CN: '.getconstStr('OndriveVerCN').'</label><br>
+        <label><input type="radio" name="Onedrive_ver" value="MSC" onclick="document.getElementById(\'secret\').style.display=\'\';">MSC: '.getconstStr('OndriveVerMSC').'
+            <div id="secret" style="display:none">
+                <a href="'.$app_url.'" target="_blank">'.getconstStr('GetSecretIDandKEY').'</a><br>
+                client_secret:<input type="text" name="client_secret"><br>
+                client_id(12345678-90ab-cdef-ghij-klmnopqrstuv):<input type="text" name="client_id"><br>
+            </div>
+        </label><br>
+        <input type="submit" value="'.getconstStr('Submit').'">
+    </form>
+    <script>
+        function notnull(t)
+        {
+            if (t.disktag_add.value==\'\') {
+                alert(\'input Disk Tag\');
+                return false;
+            }
+            //t.disktag_add.value=encodeURIComponent(t.disktag_add.value);
+            var reg = /^[a-zA-Z]([-_a-zA-Z0-9]{2,20})$/;
+            if (!reg.test(t.disktag_add.value)) {
+                alert(\'Tag Only letters and numbers, must start with letters!\');
+                return false;
+            }
+            document.cookie=\'disktag=\'+t.disktag_add.value+\'; path=/\';
+            return true;
+        }
+    </script>';
+    $title = 'Bind Onedrive';
+    return message($html, $title, 201);
+}
+
+function install()
+{
+    global $constStr;
     if ($_GET['install1']) {
         if ($_POST['admin']!='') {
             $tmp['admin'] = $_POST['admin'];
@@ -159,8 +287,7 @@ namespace:' . $_SERVER['namespace'] . '<br>
                 $SecretKey = $_POST['SecretKey'];
                 $tmp['SecretKey'] = $SecretKey;
             }
-            echo SetbaseConfig($_SERVER['function_name'], $_SERVER['Region'], $_SERVER['namespace'], $SecretId, $SecretKey);
-            $response = json_decode( updateEnvironment($tmp, $_SERVER['function_name'], $_SERVER['Region'], $_SERVER['namespace'], $SecretId, $SecretKey), true)['Response'];
+            $response = json_decode(SetbaseConfig($tmp, $_SERVER['function_name'], $_SERVER['Region'], $_SERVER['namespace'], $SecretId, $SecretKey), true)['Response'];
             if (isset($response['Error'])) {
                 $html = $response['Error']['Code'] . '<br>
 ' . $response['Error']['Message'] . '<br><br>
@@ -170,34 +297,15 @@ namespace:' . $_SERVER['namespace'] . '<br>
 <button onclick="location.href = location.href;">'.getconstStr('Reflesh').'</button>';
                 $title = 'Error';
             } else {
-                if (needUpdate()) {
-                    $trynum = 0;
-                    while( json_decode(getfunctioninfo($_SERVER['function_name'], $_SERVER['Region'], $_SERVER['namespace'], $SecretId, $SecretKey),true)['Response']['Status']!='Active' ) echo '
+                $trynum = 0;
+    while( json_decode(getfunctioninfo($_SERVER['function_name'], $_SERVER['Region'], $_SERVER['namespace'], $SecretId, $SecretKey),true)['Response']['Status']!='Active' ) echo '
 '.++$trynum;
+                //$response = json_decode( updateEnvironment($tmp, $_SERVER['function_name'], $_SERVER['Region'], $_SERVER['namespace'], $SecretId, $SecretKey), true)['Response'];
+                if (needUpdate()) {
                     updateProgram($_SERVER['function_name'], $_SERVER['Region'], $_SERVER['namespace'], $SecretId, $SecretKey);
                     return message('update to github version, reinstall.<meta http-equiv="refresh" content="3;URL=' . $url . '">', 'Program updating', 201);
                 }
-                if ($constStr['language']!='zh-cn') {
-                    $linklang='en-us';
-                } else $linklang='zh-cn';
-                $ru = "https://developer.microsoft.com/".$linklang."/graph/quick-start?appID=_appId_&appName=_appName_&redirectUrl=".$_SERVER['redirect_uri']."&platform=option-php";
-                $deepLink = "/quickstart/graphIO?publicClientSupport=false&appName=OneManager&redirectUrl=".$_SERVER['redirect_uri']."&allowImplicitFlow=false&ru=".urlencode($ru);
-                $app_url = "https://apps.dev.microsoft.com/?deepLink=".urlencode($deepLink);
-                $html = '
-    <form action="?install2" method="post">
-        Onedrive_Ver：<br>
-        <label><input type="radio" name="Onedrive_ver" value="MS" checked>MS: '.getconstStr('OndriveVerMS').'</label><br>
-        <label><input type="radio" name="Onedrive_ver" value="CN">CN: '.getconstStr('OndriveVerCN').'</label><br>
-        <label><input type="radio" name="Onedrive_ver" value="MSC" onclick="document.getElementById(\'secret\').style.display=\'\';">MSC: '.getconstStr('OndriveVerMSC').'
-            <div id="secret" style="display:none">
-                <a href="'.$app_url.'" target="_blank">'.getconstStr('GetSecretIDandKEY').'</a><br>
-                client_secret:<input type="text" name="client_secret"><br>
-                client_id(12345678-90ab-cdef-ghij-klmnopqrstuv):<input type="text" name="client_id"><br>
-            </div>
-        </label><br>
-        <input type="submit" value="'.getconstStr('Submit').'">
-    </form>';
-                $title = 'Install';
+                return output('Jump<meta http-equiv="refresh" content="3;URL=' . path_format($_SERVER['base_path'] . '/') . '">', 302);
             }
             return message($html, $title, 201);
         }
@@ -215,7 +323,7 @@ language:<br>';
         <label>SecretId:<input name="SecretId" type="text" placeholder="" size=""></label><br>
         <label>SecretKey:<input name="SecretKey" type="text" placeholder="" size=""></label><br>';
         $html .= '
-        <label>admin:<input name="admin" type="password" placeholder="' . getconstStr('EnvironmentsDescription')['admin'] . '" size="' . strlen(getconstStr('EnvironmentsDescription')['admin']) . '"></label><br>';
+        <label>Set admin password:<input name="admin" type="password" placeholder="' . getconstStr('EnvironmentsDescription')['admin'] . '" size="' . strlen(getconstStr('EnvironmentsDescription')['admin']) . '"></label><br>';
         $html .= '
         <input type="submit" value="'.getconstStr('Submit').'">
     </form>
@@ -247,7 +355,7 @@ language:<br>';
         $title = getconstStr('SelectLanguage');
         return message($html, $title, 201);
     }
-    $html .= 'refresh_token not exist, <a href="?install0">click to install.</a>';
+    $html .= '<a href="?install0">Click to install the project</a>, then login and bind your onedrive.';
     $title = 'Error';
     return message($html, $title, 201);
 }
@@ -305,9 +413,7 @@ function getfunctioninfo($function_name, $Region, $Namespace, $SecretId, $Secret
 function updateEnvironment($Envs, $function_name, $Region, $Namespace, $SecretId, $SecretKey)
 {
     //print_r($Envs);
-    $trynum = 0;
-    while( json_decode(getfunctioninfo($_SERVER['function_name'], $_SERVER['Region'], $_SERVER['namespace'], $SecretId, $SecretKey),true)['Response']['Status']!='Active' ) echo '
-'.++$trynum;
+    WaitSCFStat();
     //json_decode($a,true)['Response']['Environment']['Variables'][0]['Key']
     $tmp = json_decode(getfunctioninfo($function_name, $Region, $Namespace, $SecretId, $SecretKey),true)['Response']['Environment']['Variables'];
     foreach ($tmp as $tmp1) {
@@ -343,15 +449,34 @@ function updateEnvironment($Envs, $function_name, $Region, $Namespace, $SecretId
     return post2url('https://'.$host, $data.'&Signature='.urlencode($signStr));
 }
 
-function SetbaseConfig($function_name, $Region, $Namespace, $SecretId, $SecretKey)
+function SetbaseConfig($Envs, $function_name, $Region, $Namespace, $SecretId, $SecretKey)
 {
+    echo json_encode($Envs,JSON_PRETTY_PRINT);
+    $trynum = 0;
+    while( json_decode(getfunctioninfo($_SERVER['function_name'], $_SERVER['Region'], $_SERVER['namespace'], $SecretId, $SecretKey),true)['Response']['Status']!='Active' ) echo '
+'.++$trynum;
+    //json_decode($a,true)['Response']['Environment']['Variables'][0]['Key']
+    $tmp = json_decode(getfunctioninfo($function_name, $Region, $Namespace, $SecretId, $SecretKey),true)['Response']['Environment']['Variables'];
+    foreach ($tmp as $tmp1) {
+        $tmp_env[$tmp1['Key']] = $tmp1['Value'];
+    }
+    foreach ($Envs as $key1 => $value1) {
+        $tmp_env[$key1] = $value1;
+    }
+    $tmp_env = array_filter($tmp_env, 'array_value_isnot_null'); // remove null. 清除空值
+    $tmp_env['Region'] = $Region;
+    ksort($tmp_env);
+
+    $i = 0;
+    foreach ($tmp_env as $key1 => $value1) {
+        $tmpdata['Environment.Variables.'.$i.'.Key'] = $key1;
+        $tmpdata['Environment.Variables.'.$i.'.Value'] = $value1;
+        $i++;
+    }
     $meth = 'POST';
     $host = 'scf.tencentcloudapi.com';
     $tmpdata['Action'] = 'UpdateFunctionConfiguration';
     $tmpdata['FunctionName'] = $function_name;
-    $tmpdata['Description'] = 'Onedrive index & manager in SCF.';
-    $tmpdata['MemorySize'] = 64;
-    $tmpdata['Timeout'] = 30;
     $tmpdata['Namespace'] = $Namespace;
     $tmpdata['Nonce'] = time();
     $tmpdata['Region'] = $Region;
@@ -359,7 +484,11 @@ function SetbaseConfig($function_name, $Region, $Namespace, $SecretId, $SecretKe
     $tmpdata['Timestamp'] = time();
     $tmpdata['Token'] = '';
     $tmpdata['Version'] = '2018-04-16';
+    $tmpdata['Description'] = 'Onedrive index and manager in SCF.';
+    $tmpdata['MemorySize'] = 64;
+    $tmpdata['Timeout'] = 30;
     $data = ReorganizeDate($tmpdata);
+    echo $data;
     $signStr = base64_encode(hash_hmac('sha1', $meth.$host.'/?'.$data, $SecretKey, true));
     //echo urlencode($signStr);
     return post2url('https://'.$host, $data.'&Signature='.urlencode($signStr));
@@ -367,6 +496,7 @@ function SetbaseConfig($function_name, $Region, $Namespace, $SecretId, $SecretKe
 
 function updateProgram($function_name, $Region, $Namespace, $SecretId, $SecretKey)
 {
+    WaitSCFStat();
     $meth = 'POST';
     $host = 'scf.tencentcloudapi.com';
     $tmpdata['Action'] = 'UpdateFunctionCode';
@@ -391,13 +521,10 @@ function updateProgram($function_name, $Region, $Namespace, $SecretId, $SecretKe
 function EnvOpt($function_name, $needUpdate = 0)
 {
     global $constStr;
-    $constEnv = [
-        //'admin',
-        'adminloginpage', 'domain_path', 'guestup_path', 'passfile',
-        //'private_path', 
-        'public_path', 'sitename', 'language', 'theme'
-    ];
-    asort($constEnv);
+    global $commonEnv;
+    global $innerEnv;
+    asort($commonEnv);
+    asort($innerEnv);
     $html = '<title>OneManager '.getconstStr('Setup').'</title>';
     if ($_POST['updateProgram']==getconstStr('updateProgram')) {
         $response = json_decode(updateProgram($function_name, $_SERVER['Region'], $_SERVER['namespace'], getConfig('SecretId'), getConfig('SecretKey')), true)['Response'];
@@ -410,9 +537,7 @@ namespace:' . $namespace . '<br>
 <button onclick="location.href = location.href;">'.getconstStr('Reflesh').'</button>';
             $title = 'Error';
         } else {
-            $trynum = 0;
-            while( json_decode(getfunctioninfo($function_name, $_SERVER['Region'], $_SERVER['namespace'], getConfig('SecretId'), getConfig('SecretKey')),true)['Response']['Status']!='Active' ) echo '
-'.++$trynum;
+            WaitSCFStat();
             $html .= getconstStr('UpdateSuccess') . '<br>
 <button onclick="location.href = location.href;">'.getconstStr('Reflesh').'</button>';
             $title = getconstStr('Setup');
@@ -420,11 +545,12 @@ namespace:' . $namespace . '<br>
         return message($html, $title);
     }
     if ($_POST['submit1']) {
+        $_SERVER['disk_oprating'] = '';
         foreach ($_POST as $k => $v) {
-            if (in_array($k, $constEnv)) {
-                //if (!(getConfig($k)==''&&$v=='')) 
+            if (in_array($k, $commonEnv)||in_array($k, $innerEnv)||$k=='disktag_del' || $k=='disktag_add') {
                 $tmp[$k] = $v;
             }
+            if ($k == 'disk') $_SERVER['disk_oprating'] = $v;
         }
         /*if ($tmp['domain_path']!='') {
             $tmp1 = explode("|",$tmp['domain_path']);
@@ -435,7 +561,7 @@ namespace:' . $namespace . '<br>
             }
             $tmp['domain_path'] = $tmparr;
         }*/
-        $response = json_decode( setConfig($tmp), true )['Response'];
+        $response = json_decode( setConfig($tmp, $_SERVER['disk_oprating']), true )['Response'];
         if (isset($response['Error'])) {
                 $html = $response['Error']['Code'] . '<br>
 ' . $response['Error']['Message'] . '<br><br>
@@ -445,11 +571,9 @@ namespace:' . $_SERVER['namespace'] . '<br>
 <button onclick="location.href = location.href;">'.getconstStr('Reflesh').'</button>';
                 $title = 'Error';
             } else {
-                $trynum = 0;
-                while( json_decode(getfunctioninfo($function_name, $_SERVER['Region'], $_SERVER['namespace'], getConfig('SecretId'), getConfig('SecretKey')),true)['Response']['Status']!='Active' ) echo '
-'.++$trynum;
+                WaitSCFStat();
                 //sleep(3);
-            $html .= '<script>location.href=location.href</script>';
+            $html .= json_encode($response,JSON_PRETTY_PRINT).'<script>location.href=location.href</script>';
             $title = getconstStr('Setup');
         }
         return message($html, $title);
@@ -471,9 +595,12 @@ namespace:' . $_SERVER['namespace'] . '<br>
         $html .= getconstStr('NotNeedUpdate');
     }
     $html .= '
-    <form action="" method="post">
-    <table border=1 width=100%>';
-    foreach ($constEnv as $key) {
+    <form name="common" action="" method="post">
+    <table border=1 width=100%>
+        <tr>
+            <td colspan="2">平台变量：</td>
+        </tr>';
+    foreach ($commonEnv as $key) {
         if ($key=='language') {
             $html .= '
         <tr>
@@ -522,8 +649,38 @@ namespace:' . $_SERVER['namespace'] . '<br>
             <td width=100%><input type="text" name="' . $key .'" value="' . getConfig($key) . '" placeholder="' . getconstStr('EnvironmentsDescription')[$key] . '" style="width:100%"></td>
         </tr>';
     }
-    $html .= '</table>
-    <input type="submit" name="submit1" value="'.getconstStr('Setup').'">
+    $html .= '
+        <tr><td><input type="submit" name="submit1" value="'.getconstStr('Setup').'"></td></tr>
+    </table>
     </form>';
+    foreach (explode("|",getConfig('disktag')) as $disktag) {
+        if ($disktag!='') {
+            $html .= '
+    <table border=1 width=100%>
+        <form action="" method="post">
+        <tr>
+            <td colspan="2">'.$disktag.'：
+            <input type="hidden" name="disktag_del" value="'.$disktag.'">
+            <input type="submit" name="submit1" value="Del disk">
+            </td>
+        </tr>
+        </form>
+        <form name="'.$disktag.'" action="" method="post">
+        <input type="hidden" name="disk" value="'.$disktag.'">';
+            foreach ($innerEnv as $key) {
+                $html .= '
+        <tr>
+            <td><label>' . $key . '</label></td>
+            <td width=100%><input type="text" name="' . $key .'" value="' . getConfig($key, $disktag) . '" placeholder="' . getconstStr('EnvironmentsDescription')[$key] . '" style="width:100%"></td>
+        </tr>';
+            }
+            $html .= '
+        <tr><td><input type="submit" name="submit1" value="'.getconstStr('Setup').'"></td></tr>
+        </form>
+    </table>';
+        }
+    }
+    $html .= '
+    <a href="?AddDisk">Add Disk</a>';
     return message($html, getconstStr('Setup'));
 }
diff --git a/index.php b/index.php
index cfe97a9..c53a035 100644
--- a/index.php
+++ b/index.php
@@ -46,7 +46,7 @@ function main_handler($event, $context)
     unset($_SERVER);
     GetGlobalVariable($event);
     //echo '<pre>'. json_encode($_COOKIE, JSON_PRETTY_PRINT).'</pre>';
-    config_oauth();
     $path = GetPathSetting($event, $context);
+
     return main($path);
 }
diff --git a/theme/classic.php b/theme/classic.php
index c2faf9d..41f191f 100644
--- a/theme/classic.php
+++ b/theme/classic.php
@@ -7,8 +7,8 @@
     <meta http-equiv=X-UA-Compatible content="IE=edge">
     <meta name=viewport content="width=device-width,initial-scale=1">
     <meta name="keywords" content="<?php echo $n_path;?>,<?php if ($p_path!='') echo $p_path.','; echo $_SERVER['sitename'];?>,OneManager,auth_by_逸笙">
-    <link rel="icon" href="<?php echo $_SERVER['base_path'];?>favicon.ico" type="image/x-icon" />
-    <link rel="shortcut icon" href="<?php echo $_SERVER['base_path'];?>favicon.ico" type="image/x-icon" />
+    <link rel="icon" href="<?php echo $_SERVER['base_disk_path'];?>favicon.ico" type="image/x-icon" />
+    <link rel="shortcut icon" href="<?php echo $_SERVER['base_disk_path'];?>favicon.ico" type="image/x-icon" />
     <style type="text/css">
         body{font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;font-size:14px;line-height:1em;background-color:#f7f7f9;color:#000}
         a{color:#24292e;cursor:pointer;text-decoration:none}
@@ -53,7 +53,7 @@
         }
     </style>
 </head>
-
+<?php //echo '<pre>'.json_encode($files, JSON_PRETTY_PRINT).'</pre>'; ?>
 <body>
     <div style="padding:1px">
 <?php
@@ -90,6 +90,21 @@
     <h1 class="title">
         <a href="<?php echo $_SERVER['base_path']; ?>"><?php echo $_SERVER['sitename']; ?></a>
     </h1>
+<?php $disktags = explode("|",getConfig('disktag'));
+    if (count($disktags)>1) { ?>
+    <div class="list-wrapper" id="list-div">
+        <div class="list-container">
+            <div class="list-header-container">
+<?php foreach ($disktags as $disk) {
+        $diskname = getConfig('diskname', $disk);
+        if ($diskname=='') $diskname = $disk;
+        echo '<a href="'.path_format($_SERVER['base_path'].'/'.$disk).'">'.$diskname.'</a>&nbsp&nbsp';
+    } ?>
+            </div>
+        </div>
+    </div>
+<?php }
+    if ($files) { ?>
     <div class="list-wrapper" id="list-div">
         <div class="list-container">
             <div class="list-header-container">
@@ -130,8 +145,8 @@
 ?>
                 <div style="margin: 12px 4px 4px; text-align: center">
                     <div style="margin: 24px">
-                        <textarea id="url" title="url" rows="1" style="width: 100%; margin-top: 2px;" readonly><?php echo str_replace('%2523', '%23', str_replace('%26amp%3B','&amp;',spurlencode(path_format($_SERVER['base_path'] . '/' . $path), '/'))); ?></textarea>
-                        <a href="<?php echo path_format($_SERVER['base_path'] . '/' . $path);//$files['@microsoft.graph.downloadUrl'] ?>"><ion-icon name="download" style="line-height: 16px;vertical-align: middle;"></ion-icon>&nbsp;<?php echo getconstStr('Download'); ?></a>
+                        <textarea id="url" title="url" rows="1" style="width: 100%; margin-top: 2px;" readonly><?php echo str_replace('%2523', '%23', str_replace('%26amp%3B','&amp;',spurlencode(path_format($_SERVER['base_disk_path'] . '/' . $path), '/'))); ?></textarea>
+                        <a href="<?php echo path_format($_SERVER['base_disk_path'] . '/' . $path);//$files['@microsoft.graph.downloadUrl'] ?>"><ion-icon name="download" style="line-height: 16px;vertical-align: middle;"></ion-icon>&nbsp;<?php echo getconstStr('Download'); ?></a>
                     </div>
                     <div style="margin: 24px">
 <?php               $ext = strtolower(substr($path, strrpos($path, '.') + 1));
@@ -210,7 +225,7 @@
                             </li>&nbsp;&nbsp;&nbsp;
 <?php                       } ?>
                             <ion-icon name="folder"></ion-icon>
-                            <a id="file_a<?php echo $filenum;?>" href="<?php echo path_format($_SERVER['base_path'] . '/' . $path . '/' . encode_str_replace($file['name']) . '/'); ?>"><?php echo str_replace('&','&amp;', $file['name']);?></a>
+                            <a id="file_a<?php echo $filenum;?>" href="<?php echo path_format($_SERVER['base_disk_path'] . '/' . $path . '/' . encode_str_replace($file['name']) . '/'); ?>"><?php echo str_replace('&','&amp;', $file['name']);?></a>
                         </td>
                         <td class="updated_at" id="folder_time<?php echo $filenum;?>"><?php echo time_format($file['lastModifiedDateTime']); ?></td>
                         <td class="size" id="folder_size<?php echo $filenum;?>"><?php echo size_format($file['size']); ?></td>
@@ -262,8 +277,8 @@
 <?php                           } else { ?>
                             <ion-icon name="document"></ion-icon>
 <?php                           } ?>
-                            <a id="file_a<?php echo $filenum;?>" name="filelist" href="<?php echo path_format($_SERVER['base_path'] . '/' . $path . '/' . encode_str_replace($file['name'])); ?>?preview" target=_blank><?php echo str_replace('&','&amp;', $file['name']); ?></a>
-                            <a href="<?php echo path_format($_SERVER['base_path'] . '/' . $path . '/' . str_replace('&','&amp;', $file['name']));?>"><ion-icon name="download"></ion-icon></a>
+                            <a id="file_a<?php echo $filenum;?>" name="filelist" href="<?php echo path_format($_SERVER['base_disk_path'] . '/' . $path . '/' . encode_str_replace($file['name'])); ?>?preview" target=_blank><?php echo str_replace('&','&amp;', $file['name']); ?></a>
+                            <a href="<?php echo path_format($_SERVER['base_disk_path'] . '/' . $path . '/' . str_replace('&','&amp;', $file['name']));?>"><ion-icon name="download"></ion-icon></a>
                         </td>
                         <td class="updated_at" id="file_time<?php echo $filenum;?>"><?php echo time_format($file['lastModifiedDateTime']); ?></td>
                         <td class="size" id="file_size<?php echo $filenum;?>"><?php echo size_format($file['size']); ?></td>
@@ -380,6 +395,7 @@
             </div>
         </div>
     </div>
+<?php } ?>
     <div id="mask" class="mask" style="display:none;"></div>
 <?php
     if ($_SERVER['admin']) {
@@ -492,13 +508,15 @@
     } ?>
     <font color="#f7f7f9"><?php echo date("Y-m-d H:i:s")." ".getconstStr('Week')[date("w")]." ".$_SERVER['REMOTE_ADDR'];?></font>
 </body>
-
+<?php if ($files) { ?>
 <?php if ($head||$readme) { ?><link rel="stylesheet" href="//unpkg.zhimg.com/github-markdown-css@3.0.1/github-markdown.css">
 <script type="text/javascript" src="//unpkg.zhimg.com/marked@0.6.2/marked.min.js"></script><?php } ?>
 <?php if (isset($files['folder']) && $_SERVER['is_guestup_path'] && !$_SERVER['admin']) { ?><script type="text/javascript" src="//cdn.bootcss.com/spark-md5/3.0.0/spark-md5.min.js"></script><?php } ?>
 <?php if ($pdfurl!='') { ?><script src="//cdn.bootcss.com/pdf.js/2.3.200/pdf.min.js"></script><?php } ?>
+<?php } ?>
 <script type="text/javascript">
-    var root = '<?php echo $_SERVER["base_path"]; ?>';
+<?php if ($files) { ?>
+    var root = '<?php echo $_SERVER["base_disk_path"]; ?>';
     function path_format(path) {
         path = '/' + path + '/';
         while (path.indexOf('//') !== -1) {
@@ -777,12 +795,6 @@
         document.getElementById('pagenum').value=num;
         document.getElementById('nextpageform').submit();
     }
-<?php }
-    if (getConfig('admin')!='') { // close div. 有登录或操作，需要关闭DIV时 ?>
-    function operatediv_close(operate) {
-        document.getElementById(operate+'_div').style.display='none';
-        document.getElementById('mask').style.display='none';
-    }
 <?php }
     if (isset($files['folder']) && ($_SERVER['is_guestup_path'] || $_SERVER['admin'])) { // is folder and is admin or guest upload path. 当前是admin登录或图床目录时 ?>
     function uploadbuttonhide() {
@@ -1006,6 +1018,13 @@
             }
         }
     }
+<?php }
+}
+    if (getConfig('admin')!='') { // close div. 有登录或操作，需要关闭DIV时 ?>
+    function operatediv_close(operate) {
+        document.getElementById(operate+'_div').style.display='none';
+        document.getElementById('mask').style.display='none';
+    }
 <?php }
     if ($_SERVER['admin']) { // admin login. 管理登录后 ?>
     function logout() {