diff --git a/common.php b/common.php
index 9c887a4..41661c5 100644
--- a/common.php
+++ b/common.php
@@ -57,6 +57,7 @@ $EnvConfigs = [
     'activeLimit'       => 0b100,
     'driveId'           => 0b100,
 
+    'diskDisplay'      => 0b110,
     'diskname'          => 0b111,
     'diskDescription'   => 0b111,
     'domain_path'       => 0b111,
@@ -273,7 +274,7 @@ function main($path)
             $files['type'] = 'folder';
             $files['childcount'] = count($disktags);
             $files['showname'] = 'root';
-            foreach ($disktags as $disktag) {
+            foreach ($disktags as $disktag) if ($_SERVER['admin']||getConfig('diskDisplay', $disktag)=='') {
                 $files['list'][$disktag]['type'] = 'folder';
                 $files['list'][$disktag]['name'] = $disktag;
                 $files['list'][$disktag]['showname'] = getConfig('diskname', $disktag);
@@ -287,7 +288,7 @@ function main($path)
             $_SERVER['disktag'] = splitfirst( substr(path_format($path), 1), '/' )[0];
             //$pos = strpos($path, '/');
             //if ($pos>1) $_SERVER['disktag'] = substr($path, 0, $pos);
-            if (!in_array($_SERVER['disktag'], $disktags)) {
+            if ((!$_SERVER['admin']&&getConfig('diskDisplay', $_SERVER['disktag'])=='disable')||!in_array($_SERVER['disktag'], $disktags)) {
                 $tmp = path_format($_SERVER['base_path'] . '/' . $disktags[0] . '/' . $path);
                 if (!!$_GET) {
                     $tmp .= '?';
@@ -400,6 +401,7 @@ function main($path)
     } else {
         $files = $drive->list_files($path1);
     }
+    //echo "<pre>" . json_encode($files, 448) . "</pre>";
     //if ($path!=='') 
     if ( $files['type']=='folder' && substr($path, -1)!=='/' ) {
         $tmp = path_format($_SERVER['base_disk_path'] . $path . '/');
@@ -496,6 +498,7 @@ function main($path)
                         ], 
                         true
                     );
+                    //if ($files['size']<$fileConduitSize) return $drive->ConduitDown($files['url'], $files['time'], $fileConduitCacheTime);
                 }
                 if ($_SERVER['HTTP_RANGE']!='') $header['Range'] = $_SERVER['HTTP_RANGE'];
                 $header['Location'] = $url;
@@ -513,12 +516,13 @@ function main($path)
         return render_list($path, $files);
     } else {
         if (!isset($files['error'])) {
-            if (is_array($files)) $files['error']['message'] = json_encode($files, JSON_PRETTY_PRINT);
-            else $files['error']['message'] = $files;
-            $files['error']['code'] = 'unknownError';
-            $files['error']['stat'] = 500;
+            if (is_array($files)) {
+                $files['error']['message'] = json_encode($files, JSON_PRETTY_PRINT);
+                $files['error']['code'] = 'unknownError';
+                $files['error']['stat'] = 500;
+            }
         }
-        return message('<div style="margin:8px;"><pre>' . $files['error']['message'] . '</pre></div><a href="javascript:history.back(-1)">'.getconstStr('Back').'</a>', $files['error']['code'], $files['error']['stat']);
+        return message('<div style="margin:8px;"><pre>' . $files.json_encode($files, JSON_PRETTY_PRINT) . '</pre></div><a href="javascript:history.back(-1)">'.getconstStr('Back').'</a>', $files['error']['code'], $files['error']['stat']);
     }
 }
 
@@ -1096,7 +1100,7 @@ function needUpdate()
 function output($body, $statusCode = 200, $headers = ['Content-Type' => 'text/html'], $isBase64Encoded = false)
 {
     if (isset($_SERVER['Set-Cookie'])) $headers['Set-Cookie'] = $_SERVER['Set-Cookie'];
-    if (baseclassofdrive()=='Aliyundrive') $headers['Referrer-Policy'] = 'no-referrer';
+    if (baseclassofdrive()=='Aliyundrive' || baseclassofdrive()=='BaiduDisk') $headers['Referrer-Policy'] = 'no-referrer';
     //$headers['Referrer-Policy'] = 'same-origin';
     //$headers['X-Frame-Options'] = 'sameorigin';
     return [
@@ -1695,11 +1699,26 @@ output:
     <input name="_admin" type="hidden" value="">
     <input type="hidden" name="disk" value="' . $disktag . '">';
             foreach ($EnvConfigs as $key => $val) if (isInnerEnv($key) && isShowedEnv($key)) {
-                $frame .= '
+                if ($key=='diskDisplay') {
+                    $frame .= '
+    <tr>
+        <td><label>' . $key . '</label></td>
+        <td width=100%>
+            <select name="' . $key . '">
+                <option value=""' . (getConfig($key, $disktag)===''?' selected':'') . '> </option>
+                <option value="hidden"' . (getConfig($key, $disktag)==='hidden'?' selected':'') . '>hidden</option>
+                <option value="disable"' . (getConfig($key, $disktag)==='disable'?' selected':'') . '>disable</option>
+            </select>
+            ' . getconstStr('EnvironmentsDescription')[$key] . '
+        </td>
+    </tr>';
+                } else {
+                    $frame .= '
     <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>';
+                }
             }
             $frame .= '
     <tr><td></td><td><input type="submit" name="submit1" value="' . getconstStr('Setup') . '"></td></tr>
@@ -2959,7 +2978,7 @@ function render_list($path = '', $files = [])
             $MultiDiskArea = $tmp[0];
             $tmp = splitfirst($tmp[1], '<!--MultiDisksEnd-->');
             $MultiDisks = $tmp[0];
-            foreach ($disktags as $disk) {
+            foreach ($disktags as $disk) if ($_SERVER['admin']||getConfig('diskDisplay', $disk)=='') {
                 $diskname = getConfig('diskname', $disk);
                 if ($diskname=='') $diskname = $disk;
                 $MultiDisksStr = str_replace('<!--MultiDisksUrl-->', path_format($_SERVER['base_path'].'/'.$disk.'/'), $MultiDisks);