diff --git a/README.md b/README.md
index 6909c0d..a0995a4 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,13 @@
-# Shadowsocks-For-WHMCS
+# Shadowsocks For WHMCS
 
-这是提供给 WHMCS 的影梭自动开通 & 管理接口。
+This module is available automatically sales & management [Shadowsocks Manyuser](https://github.com/mengskysama/shadowsocks/tree/manyuser) in the WHMCS.
 
-#使用方法
+## Quick start
 
-详情请参阅：https://www.zntec.cn/archives/whmcs-ss-module.html
+: ) In fact, it is not "Quick" ... 
+
+You can read the [Installation documentation](https://www.zntec.cn/archives/whmcs-ss-module.html) for information on this module contents, and more.
+
+## Copyright and license
+
+Copyright 2016 ZNTEC.CN. Code released under [the MIT license](https://github.com/babytomas/Shadowsocks-For-WHMCS/blob/master/LICENSE).
diff --git a/Server/shadowsocks/README.md b/Server/shadowsocks/README.md
index 99b8c1e..0c9b7fb 100644
--- a/Server/shadowsocks/README.md
+++ b/Server/shadowsocks/README.md
@@ -1 +1,4 @@
+## Shadowsocks Manyuser
+This is a based python multi-user derivative version of shadowsocks.
+
 Fork in https://github.com/mengskysama/shadowsocks/tree/manyuser
diff --git a/WHMCS/modules/servers/shadowsocks/shadowsocks.php b/WHMCS/modules/servers/shadowsocks/shadowsocks.php
index 42734d7..7e3dc7f 100644
--- a/WHMCS/modules/servers/shadowsocks/shadowsocks.php
+++ b/WHMCS/modules/servers/shadowsocks/shadowsocks.php
@@ -333,6 +333,9 @@ function shadowsocks_ClientArea($params){
   }else{
     $traffic = $params['configoption2'];
   }
+  if($params['configoption3'] == "GB"){
+    $traffic = $traffic * 1024;
+  }
   $traffic_upload = $query_data['upload'] / 1024;
   $traffic_upload = round($traffic_upload, 2);
   $traffic_download = $query_data['download'] / 1024;
@@ -366,7 +369,7 @@ function shadowsocks_ClientArea($params){
     $ipaddr = $node[$x];$x++;
     $cname = $node[$x];$x++;
     $method = $node[$x];$x++;
-    $ssqrcode = base64_encode($method.':'.$password.':'.$ipaddr.':'.$query_data['port']);
+    $ssqrcode = base64_encode($method.':'.$password.'@'.$ipaddr.':'.$query_data['port']);
     $node_list .= "<tr>
       <td style=\"padding:10px 15px;border-right:1px solid #e9e9e9;border-bottom:1px solid #e9e9e9\">
         {$name}