diff --git a/README.md b/README.md
index 87bc3959..b22de19e 100644
--- a/README.md
+++ b/README.md
@@ -66,7 +66,7 @@ require  '/path/to/cos-sdk-v5.phar';
 
 ### 源码方式
 源码方式安装 SDK 的步骤如下：
-1.  在 [GitHub 发布页面](https://github.com/tencentyun/cos-php-sdk-v5/releases) 下载相应的 zip 文件。
+1.  在 [GitHub 发布页面](https://github.com/tencentyun/cos-php-sdk-v5/releases) 下载相应的 tar.gz 文件。
 2.  解压通过 autoload.php 脚本加载 SDK：
 ```
 require '/path/to/sdk/vendor/autoload.php';
diff --git a/src/Qcloud/Cos/BucketStyleListener.php b/src/Qcloud/Cos/BucketStyleListener.php
index a7f29b8e..6adb67b8 100644
--- a/src/Qcloud/Cos/BucketStyleListener.php
+++ b/src/Qcloud/Cos/BucketStyleListener.php
@@ -24,12 +24,13 @@ class BucketStyleListener implements EventSubscriberInterface {
     private $ipport;
     private $endpoint;
 
-    public function __construct($appId, $ip=null, $port=null, $endpoint=null) {
+    public function __construct($appId, $ip=null, $port=null, $endpoint=null, $domain=null) {
         $this->appId = $appId;
         $this->ip = $ip;
         $this->port = $port;
         $this->ipport = null;
         $this->endpoint = $endpoint;
+        $this->domain = $domain;
         if ($ip != null) {
             $this->ipport = $ip;
             if ($port != null) {
@@ -47,7 +48,6 @@ public static function getSubscribedEvents() {
      * @param Event $event Event emitted.
      */
     public function onCommandAfterPrepare(Event $event) {
-
         $command = $event['command'];
         $bucket = $command['Bucket'];
         $request = $command->getRequest();
@@ -81,7 +81,7 @@ public function onCommandAfterPrepare(Event $event) {
             $bucket = $bucket.'-'.$this->appId;
         }
         $request->getParams()->set('bucket', $bucket)->set('key', $key);
-
+        
         $realHost = $bucket. '.' . $request->getHost();
         if($this->ipport != null) {
             $request->setHost($this->ipport);
@@ -94,6 +94,11 @@ public function onCommandAfterPrepare(Event $event) {
                 $request->setHost($realHost);
             }
         }
+        if ($this->domain != null ) {
+            $realHost = $this->domain;
+            $request->setHost($realHost);
+            $request->setHeader('Host', $realHost);
+        }
         if (!$bucket) {
             $request->getParams()->set('cos.resource', '/');
         } else {
diff --git a/src/Qcloud/Cos/Client.php b/src/Qcloud/Cos/Client.php
index 966ac294..f9512831 100644
--- a/src/Qcloud/Cos/Client.php
+++ b/src/Qcloud/Cos/Client.php
@@ -2,6 +2,7 @@
 
 namespace Qcloud\Cos;
 
+use Exception;
 use Guzzle\Service\Description\Parameter;
 use Guzzle\Service\Description\ServiceDescription;
 use Guzzle\Service\Client as GSClient;
@@ -12,7 +13,7 @@
 use Qcloud\Cos\TokenListener;
 
 class Client extends GSClient {
-    const VERSION = '1.3.2';
+    const VERSION = '1.3.5';
 
     private $region;       // string: region.
     private $credentials;
@@ -45,6 +46,7 @@ public function __construct($config) {
         $this->ip = isset($config['ip']) ? $config['ip'] : null;
         $this->port = isset($config['port']) ? $config['port'] : null;
         $this->endpoint = isset($config['endpoint']) ? $config['endpoint'] : null;
+        $this->domain = isset($config['domain']) ? $config['domain'] : null;
         $this->region =  isset($regionmap[$this->region]) ? $regionmap[$this->region] : $this->region;
         $this->credentials = $config['credentials'];
         $this->appId = isset($config['credentials']['appId']) ? $config['credentials']['appId'] : null;
@@ -65,7 +67,7 @@ public function __construct($config) {
         $this->addSubscriber(new Md5Listener($this->signature));
         $this->addSubscriber(new TokenListener($this->token));
         $this->addSubscriber(new SignatureListener($this->secretId, $this->secretKey));
-        $this->addSubscriber(new BucketStyleListener($this->appId, $this->ip, $this->port, $this->endpoint));
+        $this->addSubscriber(new BucketStyleListener($this->appId, $this->ip, $this->port, $this->endpoint, $this->domain));
         $this->addSubscriber(new UploadBodyListener(array('PutObject', 'UploadPart')));
     }
 
@@ -107,6 +109,27 @@ public function getObjectUrl($bucket, $key, $expires = null, array $args = array
 
         return $expires ? $this->createPresignedUrl($request, $expires) : $request->getUrl();
     }
+    
+    public function upload_with_retry($bucket, $key, $body, $options = array()) {
+        try {
+            $rt = $this->upload($bucket, $key, $body, $options);
+            return $rt;
+        } catch (\Exception $e) {
+            if (isset($options["RetryDomain"])) {
+                echo($e);
+                $this->domain = $options["RetryDomain"];
+                $this->addSubscriber(new BucketStyleListener($this->appId, $this->ip, $this->port, $this->endpoint, $this->domain));
+                try {
+                    $rt = $this->upload($bucket, $key, $body, $options);
+                } catch (\Exception $e2) {
+                    throw $e2;
+                }
+            } else {
+                throw $e;
+            }
+        }
+    }
+
     public function Upload($bucket, $key, $body, $options = array()) {
         $body = EntityBody::factory($body);
         $options = Collection::fromConfig(array_change_key_case($options), array(
@@ -121,6 +144,7 @@ public function Upload($bucket, $key, $body, $options = array()) {
                 ) + $options['params']);
 
             $rt['Location'] = $rt['ObjectURL'];
+            $rt['Location'] = ltrim($rt['Location'], $this->schema. "://");
             unset($rt['ObjectURL']);
         }
         else {
@@ -131,6 +155,8 @@ public function Upload($bucket, $key, $body, $options = array()) {
                 ) + $options['params']);
 
             $rt = $multipartUpload->performUploading();
+            unset($rt['Bucket']);
+            unset($rt['Key']);
         }
         return $rt;
     }
diff --git a/src/Qcloud/Cos/Signature.php b/src/Qcloud/Cos/Signature.php
index 2b1b46cf..28eb41eb 100644
--- a/src/Qcloud/Cos/Signature.php
+++ b/src/Qcloud/Cos/Signature.php
@@ -11,9 +11,10 @@ public function __construct($accessKey, $secretKey) {
     public function __destruct() {
     }
     public function signRequest(RequestInterface $request) {
+        $host = $request->getHeader('Host');
         $signTime = (string)(time() - 60) . ';' . (string)(time() + 3600);
         $httpString = strtolower($request->getMethod()) . "\n" . urldecode($request->getPath()) .
-            "\n\nhost=" . $request->getHost() . "\n";
+            "\n\nhost=" . $host . "\n";
         $sha1edHttpString = sha1($httpString);
         $stringToSign = "sha1\n$signTime\n$sha1edHttpString\n";
         $signKey = hash_hmac('sha1', $signTime, $this->secretKey);
@@ -27,9 +28,10 @@ public function createAuthorization(
         RequestInterface $request,
         $expires = "10 minutes"
     ) {
+        $host = $request->getHeader('Host');
         $signTime = (string)(time() - 60) . ';' . (string)(strtotime($expires));
         $httpString = strtolower($request->getMethod()) . "\n" . urldecode($request->getPath()) .
-            "\n\nhost=" . $request->getHost() . "\n";
+            "\n\nhost=" . $host . "\n";
         $sha1edHttpString = sha1($httpString);
         $stringToSign = "sha1\n$signTime\n$sha1edHttpString\n";
         $signKey = hash_hmac('sha1', $signTime, $this->secretKey);