diff --git a/DoubanAuth.php b/DoubanAuth.php
index 7c74a51..a6137e5 100644
--- a/DoubanAuth.php
+++ b/DoubanAuth.php
@@ -9,7 +9,8 @@
  * Douban OAuth
  * @author light <light-li@hotmail.com>
  */
-class DoubanAuth extends OAuth2 implements IAuth {
+class DoubanAuth extends OAuth2 implements IAuth
+{
 
     /**
      * @inheritdoc
@@ -31,25 +32,35 @@ class DoubanAuth extends OAuth2 implements IAuth {
      */
     public $scope = 'douban_basic_common';
 
+    protected function initUserAttributes()
+    {
+        //nothing
+        return $this->api('v2/user/~me', 'GET');
+    }
+
     /**
      * Get authed user info
      *
      * @return array
      * @see http://developers.douban.com/wiki/?title=user_v2#User
      */
-    public function getUserInfo() {
-        return $this->api('v2/user/~me', 'GET');
+    public function getUserInfo()
+    {
+        return $this->getUserAttributes();
     }
 
-    protected function defaultName() {
+    protected function defaultName()
+    {
         return 'douban';
     }
 
-    protected function defaultTitle() {
+    protected function defaultTitle()
+    {
         return 'Douban';
     }
 
-    protected function defaultViewOptions() {
+    protected function defaultViewOptions()
+    {
         return [
             'popupWidth' => 800,
             'popupHeight' => 500,
@@ -60,7 +71,8 @@ protected function defaultViewOptions() {
      *
      * @ineritdoc
      */
-    public function api($apiSubUrl, $method = 'GET', array $params = [], array $headers = []) {
+    public function api($apiSubUrl, $method = 'GET', array $params = [], array $headers = [])
+    {
         if (preg_match('/^https?:\\/\\//is', $apiSubUrl)) {
             $url = $apiSubUrl;
         } else {
diff --git a/QqAuth.php b/QqAuth.php
index 2398d53..5c0fd94 100644
--- a/QqAuth.php
+++ b/QqAuth.php
@@ -8,13 +8,15 @@
  * QQ OAuth
  * @author xjflyttp <xjflyttp@gmail.com>
  */
-class QqAuth extends OAuth2 implements IAuth {
+class QqAuth extends OAuth2 implements IAuth
+{
 
     public $authUrl = 'https://graph.qq.com/oauth2.0/authorize';
     public $tokenUrl = 'https://graph.qq.com/oauth2.0/token';
     public $apiBaseUrl = 'https://graph.qq.com';
 
-    public function init() {
+    public function init()
+    {
         parent::init();
         if ($this->scope === null) {
             $this->scope = implode(',', [
@@ -23,7 +25,8 @@ public function init() {
         }
     }
 
-    protected function initUserAttributes() {
+    protected function initUserAttributes()
+    {
         return $this->api('oauth2.0/me', 'GET');
     }
 
@@ -32,7 +35,8 @@ protected function initUserAttributes() {
      * @return []
      * @see http://wiki.connect.qq.com/get_user_info
      */
-    public function getUserInfo() {
+    public function getUserInfo()
+    {
         $openid = $this->getUserAttributes();
         return $this->api("user/get_user_info", 'GET', [
                     'oauth_consumer_key' => $openid['client_id'],
@@ -40,15 +44,18 @@ public function getUserInfo() {
         ]]);
     }
 
-    protected function defaultName() {
+    protected function defaultName()
+    {
         return 'QQ';
     }
 
-    protected function defaultTitle() {
+    protected function defaultTitle()
+    {
         return 'QQ';
     }
 
-    protected function defaultViewOptions() {
+    protected function defaultViewOptions()
+    {
         return [
             'popupWidth' => 800,
             'popupHeight' => 500,
@@ -62,7 +69,8 @@ protected function defaultViewOptions() {
      * @throws Exception on failure.
      * @return array actual response.
      */
-    protected function processResponse($rawResponse, $contentType = self::CONTENT_TYPE_AUTO) {
+    protected function processResponse($rawResponse, $contentType = self::CONTENT_TYPE_AUTO)
+    {
         if ($contentType == self::CONTENT_TYPE_AUTO) {
             //jsonp to json
             if (strpos($rawResponse, "callback") === 0) {
diff --git a/QqExmailAuth.php b/QqExmailAuth.php
new file mode 100644
index 0000000..1ae18dd
--- /dev/null
+++ b/QqExmailAuth.php
@@ -0,0 +1,400 @@
+<?php
+
+namespace xj\oauth;
+
+use xj\oauth\exception\QqExmailException;
+use yii\authclient\InvalidResponseException;
+use yii\authclient\OAuth2;
+use yii\authclient\OAuthToken;
+
+/**
+ * Tencent Exmail OAuth
+ * 腾讯企业邮箱API OAUTH
+ * @version 1.4
+ * @author xjflyttp <xjflyttp@gmail.com>
+ * @see PDF
+ * @see http://exmail.qq.com/cgi-bin/download?path=bizopenapidoc&filename=%cc%da%d1%b6%c6%f3%d2%b5%d3%ca%cf%e4OpenApi%d0%ad%d2%e9v1.4.pdf
+ */
+class QqExmailAuth extends OAuth2
+{
+
+    //Action
+    const ACTION_DEL = 1;
+    const ACTION_ADD = 2;
+    const ACTION_MOD = 3;
+    //Gender
+    const GENDER_MALE = 1;
+    const GENDER_FEMALE = 2;
+    //OpenType
+    const OPEN_TYPE_UNSET = 0;
+    const OPEN_TYPE_ENABLE = 1;
+    const OPEN_TYPE_DISABLE = 2;
+    //Md5
+    const MD5_PLAINTEXT = 0;
+    const MD5_ENCYPT = 1;
+    //EmailAvailable
+    const ACCOUNT_TYPE_UNAVAILABLE = -1; //帐号名无效
+    const ACCOUNT_TYPE_AVAILABLE = 0; //帐号名没被占用
+    const ACCOUNT_TYPE_MAIN = 1; //主帐号名
+    const ACCOUNT_TYPE_ALIAS = 2; //别名账户
+    const ACCOUNT_TYPE_MAILGROUP = 3; //群组账户
+    //GroupStatus
+    const GROUP_STATUS_ALL = 'all';
+    const GROUP_STATUS_INNER = 'inner';
+    const GROUP_STATUS_GROUP = 'group';
+    const GROUP_STATUS_LIST = 'list';
+
+    public $authUrl = '';
+    public $tokenUrl = 'https://exmail.qq.com/cgi-bin/token';
+    public $apiBaseUrl = 'http://openapi.exmail.qq.com:12211';
+    public $templateOneKeyLoginUrl = 'https://exmail.qq.com/cgi-bin/login?fun=bizopenssologin&method=bizauth&agent=<agent>&user=<email>&ticket=<ticket>';
+
+    protected function initUserAttributes()
+    {
+        return [];
+    }
+
+    /**
+     * Fetches access token
+     * @param string $authCode ignore in this time
+     * @param array $params additional request params.
+     * @return OAuthToken access token.
+     * @throws InvalidResponseException
+     */
+    public function fetchAccessToken($authCode = null, array $params = [])
+    {
+        $defaultParams = [
+            'grant_type' => 'client_credentials',
+            'client_id' => $this->clientId,
+            'client_secret' => $this->clientSecret,
+        ];
+
+        $response = $this->sendRequest('POST', $this->tokenUrl, array_merge($defaultParams, $params));
+        $token = $this->createToken(['params' => $response]);
+        $this->setAccessToken($token);
+
+        return $token;
+    }
+
+    /**
+     * @return OAuthToken auth token instance.
+     * @throws QqExmailException
+     */
+    public function getAccessToken()
+    {
+        $accessToken = parent::getAccessToken();
+        if (null === $accessToken) {
+            $accessToken = $this->fetchAccessToken();
+        }
+        if (null === $accessToken) {
+            throw new QqExmailException('getAccessToken Fail.');
+        }
+        return $accessToken;
+    }
+
+    /**
+     * 
+     * @param string $email MemberEmail
+     * @return string Member Auth Key
+     * @throws 
+     */
+    public function getMemberAuthKey($email)
+    {
+        $result = $this->api('openapi/mail/authkey', 'GET', ['alias' => $email]);
+
+        if (false === isset($result['auth_key'])) {
+            throw new QqExmailException('get Auth Key Fail');
+        }
+
+        return $result['auth_key'];
+    }
+
+    /**
+     * 
+     * @param string $email login EMAIL
+     * @param string $ticket getAuthKey()
+     * @return string Login Web Url
+     * @throws QqExmailException
+     */
+    public function getOneKeyLogin($email, $ticket = null)
+    {
+        $urlTemplate = $this->templateOneKeyLoginUrl;
+        $agent = $this->clientId;
+        if (null === $ticket) {
+            $ticket = $this->getMemberAuthKey($email);
+        }
+        $requestUrl = str_replace([
+            '<agent>', '<email>', '<ticket>'
+                ], [
+            $agent, $email, $ticket
+                ], $urlTemplate);
+        return $requestUrl;
+    }
+
+    /**
+     * 
+     * @param string $email MemberEmail
+     * @return string MemberInfo
+     * @throws QqExmailException
+     */
+    public function getMemberInfo($email)
+    {
+        $result = $this->api('openapi/user/get', 'POST', ['alias' => $email]);
+        if (isset($result['errcode']) || isset($result['error'])) {
+            throw new QqExmailException($result['error'], $result['errcode']);
+        }
+        return $result;
+    }
+
+    /**
+     * Add Mod Del Member
+     * @param string $email
+     * @param [] $options
+     * @return []
+     * @throws QqExmailException
+     */
+    public function syncMember($email, $options)
+    {
+        $options['alias'] = $email;
+        $result = $this->api('openapi/user/sync', 'POST', $options);
+        if (isset($result['errcode']) || isset($result['error'])) {
+            throw new QqExmailException($result['error'], $result['errcode']);
+        }
+        return true;
+    }
+
+    /**
+     * 
+     * @param string $email
+     * @return boolean
+     */
+    public function delMember($email)
+    {
+        try {
+            $this->syncMember($email, ['action' => self::ACTION_DEL]);
+        } catch (QqExmailException $ex) {
+            return false;
+        }
+        return true;
+    }
+
+    /**
+     * Add Mod Del Patry
+     * @param [] $options  Del/Add only DstPath , Mod need SrcPath & DstPath
+     * @return []
+     * @throws QqExmailException
+     */
+    public function syncParty($options)
+    {
+        $result = $this->api('openapi/party/sync', 'POST', $options);
+        if (isset($result['errcode']) || isset($result['error'])) {
+            throw new QqExmailException($result['error'], $result['errcode']);
+        }
+        return true;
+    }
+
+    /**
+     * 
+     * @param string $partyPath
+     * @return []
+     * @throws QqExmailException
+     */
+    public function getPartList($partyPath)
+    {
+        $options = [
+            'partypath' => $partyPath,
+        ];
+        $result = $this->api('openapi/party/list', 'POST', $options);
+        if (isset($result['errcode']) || isset($result['error'])) {
+            throw new QqExmailException($result['error'], $result['errcode']);
+        }
+        return $result;
+    }
+
+    /**
+     * 
+     * @param string $partyPath
+     * @return []
+     * @throws QqExmailException
+     */
+    public function getMemberListByPartyPath($partyPath)
+    {
+        $options = [
+            'partypath' => $partyPath,
+        ];
+        $result = $this->api('openapi/partyuser/list', 'POST', $options);
+        if (isset($result['errcode']) || isset($result['error'])) {
+            throw new QqExmailException($result['error'], $result['errcode']);
+        }
+        return $result;
+    }
+
+    /**
+     * 
+     * @param string $email
+     * @return bool
+     * @throws QqExmailException
+     */
+    public function getMemberStatus($email)
+    {
+        $options = [
+            'email' => $email,
+        ];
+        $result = $this->api('openapi/user/check', 'POST', $options);
+        if (isset($result['errcode']) || isset($result['error']) || !isset($result['List'])) {
+            throw new QqExmailException($result['error'], $result['errcode']);
+        }
+        return intval($result['List'][0]['Type']);
+    }
+
+    /**
+     * 
+     * @param string $email
+     * @return bool
+     */
+    public function getMemberStatusAvailable($email)
+    {
+        $type = $this->getMemberStatus($email);
+        return $type === self::ACCOUNT_TYPE_AVAILABLE;
+    }
+
+    /**
+     * 
+     * @param int $ver 0=all
+     * @return []
+     * @throws QqExmailException
+     */
+    public function getMemberListByVersion($ver)
+    {
+        $options = [
+            'Ver' => $ver,
+        ];
+        $result = $this->api('openapi/user/list', 'POST', $options);
+        if (isset($result['errcode']) || isset($result['error'])) {
+            throw new QqExmailException($result['error'], $result['errcode']);
+        }
+        return $result;
+    }
+
+    /**
+     * 
+     * @param string $email
+     * @return int
+     * @throws QqExmailException
+     */
+    public function getMailNewCount($email)
+    {
+        $options = [
+            'alias' => $email,
+        ];
+        $result = $this->api('openapi/mail/newcount', 'POST', $options);
+        if (isset($result['errcode']) || isset($result['error']) || !isset($result['NewCount'])) {
+            throw new QqExmailException($result['error'], $result['errcode']);
+        }
+        return intval($result['NewCount']);
+    }
+
+    /**
+     * 
+     * @param string $groupName 组名
+     * @param string $groupAdmin 组管理员(需要使用一个域中不存在的邮箱地址)
+     * @param string $status 组状态
+     * @param string $members 成员列表
+     * @return bool
+     * @throws QqExmailException
+     */
+    public function addGroup($groupName, $groupAdmin, $status, $members)
+    {
+        $options = [
+            'group_name' => $groupName,
+            'group_admin' => $groupAdmin,
+            'status' => $status,
+            'members' => $members,
+        ];
+        $result = $this->api('openapi/group/add', 'POST', $options);
+        if (isset($result['errcode']) || isset($result['error'])) {
+            throw new QqExmailException($result['error'], $result['errcode']);
+        }
+        return true;
+    }
+
+    /**
+     * 
+     * @param string $groupAlias AdminEmail
+     * @return boolean
+     * @throws QqExmailException
+     */
+    public function delGroup($groupAlias)
+    {
+        $options = [
+            'group_alias' => $groupAlias,
+        ];
+        $result = $this->api('openapi/group/delete', 'POST', $options);
+        if (isset($result['errcode']) || isset($result['error'])) {
+            throw new QqExmailException($result['error'], $result['errcode']);
+        }
+        return true;
+    }
+
+    /**
+     * 
+     * @param string $groupAlias AdminEmail
+     * @param string $members MemberEmail
+     * @return boolean
+     * @throws QqExmailException
+     */
+    public function addGroupMember($groupAlias, $members)
+    {
+        $options = [
+            'group_alias' => $groupAlias,
+            'members' => $members,
+        ];
+        $result = $this->api('openapi/group/addmember', 'POST', $options);
+        if (isset($result['errcode']) || isset($result['error'])) {
+            throw new QqExmailException($result['error'], $result['errcode']);
+        }
+        var_dump($result);
+        return true;
+    }
+
+    /**
+     * 
+     * @param string $groupAlias
+     * @param string $members
+     * @return boolean
+     * @throws QqExmailException
+     */
+    public function deleteGroupMember($groupAlias, $members)
+    {
+        $options = [
+            'group_alias' => $groupAlias,
+            'members' => $members,
+        ];
+        $result = $this->api('openapi/group/deletemember', 'POST', $options);
+        if (isset($result['errcode']) || isset($result['error'])) {
+            throw new QqExmailException($result['error'], $result['errcode']);
+        }
+        var_dump($result);
+        return true;
+    }
+
+    /**
+     * 
+     * @param int $ver
+     * @return []
+     * @throws QqExmailException
+     * @see PDF
+     */
+    public function listen($ver)
+    {
+        $options = [
+            'Ver' => $ver,
+        ];
+        $result = $this->api('openapi/listen', 'POST', $options);
+        if (isset($result['errcode']) || isset($result['error'])) {
+            throw new QqExmailException($result['error'], $result['errcode']);
+        }
+        return $result;
+    }
+
+}
diff --git a/README.QQExmail b/README.QQExmail
new file mode 100644
index 0000000..40daa3a
--- /dev/null
+++ b/README.QQExmail
@@ -0,0 +1,106 @@
+QQ Exmail
+===
+
+Configure
+---
+```php
+'components' => [
+    'authClientCollection' => [
+        'class' => 'yii\authclient\Collection',
+        'clients' => [
+            'qqexmail' => [
+                'class' => 'xj\oauth\QqExmailAuth',
+                'clientId' => '', //enter your id
+                'clientSecret' => '', //enter your key
+            ],
+        ]
+    ],
+]
+```
+
+ExampleCode
+---
+```php
+$testEmail = 'test1@domain.com';
+$testAddEmail = 'test2@domain.com';
+$testAddEmailName = 'testAddName';
+$testGroupName = 'testGroupName';
+$testGroupAdmin = 'testGroupAdmin_MustBeUnused@nfcmag.com';
+
+$authClientCollection = Yii::$app->authClientCollection;
+/* @var $authClientCollection \yii\authclient\Collection */
+$exmailAuthClient = $authClientCollection->getClient('qqexmail');
+/* @var $exmailAuthClient \xj\oauth\QqExmailAuth */
+
+//get Admin AccessToken
+$accessToken = $exmailAuthClient->getAccessToken();
+/* @var $accessToken yii\authclient\OAuthToken */
+var_dump('accessToken', $accessToken->getToken());
+
+try {
+    //get OneKey Login Url
+    $oneKeyLoginUrl = $exmailAuthClient->getOneKeyLogin($testEmail);
+    var_dump('oneKeyLoginUrl', $oneKeyLoginUrl);
+
+    //get Member AuthKey
+    $authKey = $exmailAuthClient->getMemberAuthKey($testEmail);
+    var_dump('authKey', $authKey);
+
+    //get Member Info
+    $memberInfo = $exmailAuthClient->getMemberInfo($testEmail);
+    var_dump('memberInfo', $memberInfo);
+
+    $statusAvailableResult = $exmailAuthClient->getMemberStatusAvailable($testAddEmail);
+    var_dump('statusAvailableResult', $statusAvailableResult);
+
+    //add Member
+    $syncResult = $exmailAuthClient->syncMember($testAddEmail, [
+        'action' => \xj\oauth\QqExmailAuth::ACTION_ADD,
+        'name' => $testAddEmailName,
+        'password' => md5(uniqid()),
+        'gender' => \xj\oauth\QqExmailAuth::GENDER_MALE,
+        'md5' => \xj\oauth\QqExmailAuth::MD5_ENCYPT,
+        'OpenType' => \xj\oauth\QqExmailAuth::OPEN_TYPE_ENABLE,
+    ]);
+    var_dump('syncResult', $syncResult);
+
+    //get Member Status
+    $statusResult = $exmailAuthClient->getMemberStatus($testAddEmail);
+    var_dump('statusResult', $statusResult);
+
+    //get Member List
+    $memberListByVersionResult = $exmailAuthClient->getMemberListByVersion(0);
+    var_dump('memberListByVersionResult', $memberListByVersionResult);
+
+    //未读邮件
+    $mailUnreadCount = $exmailAuthClient->getMailNewCount($testAddEmail);
+    var_dump('mailUnreadCount', $mailUnreadCount);
+
+    //Add Group
+    $addGroupResult = $exmailAuthClient->addGroup($testGroupName, $testGroupAdmin, \xj\oauth\QqExmailAuth::GROUP_STATUS_ALL, $testEmail);
+    var_dump('addGroupResult', $addGroupResult);
+
+    //Add Group Member
+    $addGroupMemberResult = $exmailAuthClient->addGroupMember($testGroupAdmin, $testAddEmail);
+    var_dump('addGroupMemberResult', $addGroupMemberResult);
+
+    //Del Group Member
+    $delGroupMemberResult = $exmailAuthClient->deleteGroupMember($testGroupAdmin, $testAddEmail);
+    var_dump('delGroupMemberResult', $delGroupMemberResult);
+
+    //Del Group
+    $delGroupResult = $exmailAuthClient->delGroup($testGroupAdmin);
+    var_dump('delGroupResult', $delGroupResult);
+
+    //delete Member
+    $deleteMemberResult = $exmailAuthClient->delMember($testAddEmail);
+    var_dump('delete Member', $deleteMemberResult);
+
+} catch (\xj\oauth\exception\QqExmailException $ex) {
+    //function Request Fail
+    var_dump($ex->getMessage(), $ex->getCode());
+} catch (\yii\authclient\InvalidResponseException $ex) {
+    //fetchAccessToken Fail
+    var_dump($ex->getMessage(), $ex->getCode());
+}
+```
\ No newline at end of file
diff --git a/RenrenAuth.php b/RenrenAuth.php
index 7e8a876..db6eead 100644
--- a/RenrenAuth.php
+++ b/RenrenAuth.php
@@ -9,7 +9,8 @@
  * @author light <light-li@hotmail.com>
  * @see http://wiki.dev.renren.com/wiki/Authentication
  */
-class RenrenAuth extends OAuth2 implements IAuth {
+class RenrenAuth extends OAuth2 implements IAuth
+{
 
     /**
      * @inheritdoc
@@ -32,7 +33,8 @@ class RenrenAuth extends OAuth2 implements IAuth {
      *
      * @inheritdoc
      */
-    protected function initUserAttributes() {
+    protected function initUserAttributes()
+    {
         return $this->getAccessToken()->getParams()['user'];
     }
 
@@ -42,7 +44,8 @@ protected function initUserAttributes() {
      * @see http://wiki.dev.renren.com/wiki/V2/user/get
      * @return array
      */
-    public function getUserInfo() {
+    public function getUserInfo()
+    {
         $user = $this->getUserAttributes();
         return $this->api("v2/user/get", 'GET', ['userId' => $user['id']]);
     }
@@ -50,21 +53,24 @@ public function getUserInfo() {
     /**
      * @inheritdoc
      */
-    protected function defaultName() {
+    protected function defaultName()
+    {
         return 'renren';
     }
 
     /**
      * @inheritdoc
      */
-    protected function defaultTitle() {
+    protected function defaultTitle()
+    {
         return 'Renren';
     }
 
     /**
      * @inheritdoc
      */
-    protected function defaultViewOptions() {
+    protected function defaultViewOptions()
+    {
         return [
             'popupWidth' => 800,
             'popupHeight' => 500,
diff --git a/WeiboAuth.php b/WeiboAuth.php
index f13d8ef..744babf 100644
--- a/WeiboAuth.php
+++ b/WeiboAuth.php
@@ -8,7 +8,8 @@
  * Sina Weibo OAuth
  * @author xjflyttp <xjflyttp@gmail.com>
  */
-class WeiboAuth extends OAuth2 implements IAuth {
+class WeiboAuth extends OAuth2 implements IAuth
+{
 
     public $authUrl = 'https://api.weibo.com/oauth2/authorize';
     public $tokenUrl = 'https://api.weibo.com/oauth2/access_token';
@@ -20,7 +21,8 @@ class WeiboAuth extends OAuth2 implements IAuth {
      * @see http://open.weibo.com/wiki/Oauth2/get_token_info
      * @see http://open.weibo.com/wiki/2/users/show
      */
-    protected function initUserAttributes() {
+    protected function initUserAttributes()
+    {
         return $this->api('oauth2/get_token_info', 'POST');
     }
 
@@ -29,20 +31,24 @@ protected function initUserAttributes() {
      * @return []
      * @see http://open.weibo.com/wiki/2/users/show
      */
-    public function getUserInfo() {
+    public function getUserInfo()
+    {
         $openid = $this->getUserAttributes();
         return $this->api("2/users/show.json", 'GET', ['uid' => $openid['uid']]);
     }
 
-    protected function defaultName() {
+    protected function defaultName()
+    {
         return 'Weibo';
     }
 
-    protected function defaultTitle() {
+    protected function defaultTitle()
+    {
         return 'Weibo';
     }
 
-    protected function defaultViewOptions() {
+    protected function defaultViewOptions()
+    {
         return [
             'popupWidth' => 800,
             'popupHeight' => 500,
diff --git a/WeixinAuth.php b/WeixinAuth.php
index 1c2ff8b..0958c5b 100644
--- a/WeixinAuth.php
+++ b/WeixinAuth.php
@@ -9,7 +9,8 @@
  * @author xjflyttp <xjflyttp@gmail.com>
  * @see https://open.weixin.qq.com/cgi-bin/showdocument?action=doc&id=open1419316505&t=0.1933593254077447
  */
-class WeixinAuth extends OAuth2 implements IAuth {
+class WeixinAuth extends OAuth2 implements IAuth
+{
 
     public $authUrl = 'https://open.weixin.qq.com/connect/qrconnect';
     public $tokenUrl = 'https://api.weixin.qq.com/sns/oauth2/access_token';
@@ -22,7 +23,8 @@ class WeixinAuth extends OAuth2 implements IAuth {
      * @param array $params additional auth GET params.
      * @return string authorization URL.
      */
-    public function buildAuthUrl(array $params = []) {
+    public function buildAuthUrl(array $params = [])
+    {
         $defaultParams = [
             'appid' => $this->clientId,
             'redirect_uri' => $this->getReturnUrl(),
@@ -41,7 +43,8 @@ public function buildAuthUrl(array $params = []) {
      * @param array $params additional request params.
      * @return OAuthToken access token.
      */
-    public function fetchAccessToken($authCode, array $params = []) {
+    public function fetchAccessToken($authCode, array $params = [])
+    {
         $defaultParams = [
             'appid' => $this->clientId,
             'secret' => $this->clientSecret,
@@ -59,7 +62,8 @@ public function fetchAccessToken($authCode, array $params = []) {
     /**
      * @inheritdoc
      */
-    protected function apiInternal($accessToken, $url, $method, array $params, array $headers) {
+    protected function apiInternal($accessToken, $url, $method, array $params, array $headers)
+    {
         $params['access_token'] = $accessToken->getToken();
         $params['openid'] = $this->openid;
         return $this->sendRequest($method, $url, $params, $headers);
@@ -70,7 +74,8 @@ protected function apiInternal($accessToken, $url, $method, array $params, array
      * @return []
      * @see https://open.weixin.qq.com/cgi-bin/showdocument?action=doc&id=open1419316518&t=0.14920092844688204
      */
-    protected function initUserAttributes() {
+    protected function initUserAttributes()
+    {
         return $this->api('sns/userinfo');
     }
 
@@ -79,19 +84,23 @@ protected function initUserAttributes() {
      * @return []
      * @see http://open.weibo.com/wiki/2/users/show
      */
-    public function getUserInfo() {
+    public function getUserInfo()
+    {
         return $this->getUserAttributes();
     }
 
-    protected function defaultName() {
+    protected function defaultName()
+    {
         return 'Weixin';
     }
 
-    protected function defaultTitle() {
+    protected function defaultTitle()
+    {
         return 'Weixin';
     }
 
-    protected function defaultViewOptions() {
+    protected function defaultViewOptions()
+    {
         return [
             'popupWidth' => 800,
             'popupHeight' => 500,
diff --git a/exception/OAuthException.php b/exception/OAuthException.php
new file mode 100644
index 0000000..26dc132
--- /dev/null
+++ b/exception/OAuthException.php
@@ -0,0 +1,14 @@
+<?php
+
+namespace xj\oauth\exception;
+
+use yii\base\Exception;
+
+/**
+ * 
+ * @author xjflyttp <xjflyttp@gmail.com>
+ */
+class OAuthException extends Exception
+{
+    
+}
diff --git a/exception/QqExmailException.php b/exception/QqExmailException.php
new file mode 100644
index 0000000..8f78e31
--- /dev/null
+++ b/exception/QqExmailException.php
@@ -0,0 +1,12 @@
+<?php
+
+namespace xj\oauth\exception;
+
+/**
+ * 
+ * @author xjflyttp <xjflyttp@gmail.com>
+ */
+class QqExmailException extends OAuthException
+{
+    
+}