diff --git a/README.md b/README.md
index 6ca5f7b..cf1504d 100644
--- a/README.md
+++ b/README.md
@@ -70,12 +70,10 @@ composer require jianyan74/yii2-easy-wechat
 微信网页授权+获取当前用户信息
 
 ```php
-if(Yii::$app->wechat->isWechat && !Yii::$app->wechat->isAuthorized()) 
-{
+if (Yii::$app->wechat->isWechat && !Yii::$app->wechat->isAuthorized()) {
     return Yii::$app->wechat->authorizeRequired()->send();
 }
 
-
 // 获取微信当前用户信息方法一
 Yii::$app->session->get('wechatUser')
 
@@ -129,18 +127,15 @@ $orderData = [
 // 生成支付配置
 $payment = Yii::$app->wechat->payment;
 $result = $payment->order->unify($orderData);
-if ($result['return_code'] == 'SUCCESS')
-{
+if ($result['return_code'] == 'SUCCESS') {
     $prepayId = $result['prepay_id'];
     $config = $payment->jssdk->sdkConfig($prepayId);
-}
-else
-{
+} else {
     throw new yii\base\ErrorException('微信支付异常, 请稍后再试');
 }  
 
 return $this->render('wxpay', [
-    'jssdk' => $app->jssdk, // $app通过上面的获取实例来获取
+    'jssdk' => $payment->jssdk, // $app通过上面的获取实例来获取
     'config' => $config
 ]);
 
diff --git a/src/Wechat.php b/src/Wechat.php
index 9bd7ea2..a81b625 100644
--- a/src/Wechat.php
+++ b/src/Wechat.php
@@ -1,9 +1,10 @@
 <?php
+
 namespace jianyan\easywechat;
 
 use Yii;
-use EasyWeChat\Factory;
 use yii\base\Component;
+use EasyWeChat\Factory;
 
 /**
  * Class Wechat
@@ -16,9 +17,6 @@
  * @property \EasyWeChat\OpenPlatform\Application $openPlatform 微信开放平台(第三方平台)实例
  * @property \EasyWeChat\Work\Application $work 企业微信实例
  * @property \EasyWeChat\OpenWork\Application $openWork 企业微信开放平台实例
- *
- * @property bool $isWechat 检查客户端是否是微信浏览器
- * @property WechatUser $user 获取微信身份信息
  */
 class Wechat extends Component
 {
@@ -93,13 +91,10 @@ class Wechat extends Component
      */
     public function authorizeRequired()
     {
-        if(Yii::$app->request->get('code'))
-        {
+        if (Yii::$app->request->get('code')) {
             // callback and authorize
             return $this->authorize($this->app->oauth->user());
-        }
-        else
-        {
+        } else {
             // redirect to wechat authorize page
             $this->setReturnUrl(Yii::$app->request->getUrl());
             return Yii::$app->response->redirect($this->app->oauth->redirect()->getTargetUrl());
@@ -142,14 +137,10 @@ public function setReturnUrl($url)
     public function getReturnUrl($defaultUrl = null)
     {
         $url = Yii::$app->session->get($this->returnUrlParam, $defaultUrl);
-        if (is_array($url))
-        {
-            if (isset($url[0]))
-            {
+        if (is_array($url)) {
+            if (isset($url[0])) {
                 return Yii::$app->getUrlManager()->createUrl($url);
-            }
-            else
-            {
+            } else {
                 $url = null;
             }
         }
@@ -164,8 +155,7 @@ public function getReturnUrl($defaultUrl = null)
      */
     public function getApp()
     {
-        if (!self::$_app instanceof Factory)
-        {
+        if (!self::$_app instanceof \EasyWeChat\OfficialAccount\Application) {
             self::$_app = Factory::officialAccount(Yii::$app->params['wechatConfig']);
         }
 
@@ -175,12 +165,11 @@ public function getApp()
     /**
      * 获取 EasyWeChat 微信支付实例
      *
-     * @return Factory
+     * @return Factory|\EasyWeChat\Payment\Application
      */
     public function getPayment()
     {
-        if (!self::$_payment instanceof Factory)
-        {
+        if (!self::$_payment instanceof \EasyWeChat\Payment\Application) {
             self::$_payment = Factory::payment(Yii::$app->params['wechatPaymentConfig']);
         }
 
@@ -190,12 +179,11 @@ public function getPayment()
     /**
      * 获取 EasyWeChat 微信小程序实例
      *
-     * @return Factory
+     * @return Factory|\EasyWeChat\MiniProgram\Application
      */
     public function getMiniProgram()
     {
-        if (!self::$_miniProgram instanceof Factory)
-        {
+        if (!self::$_miniProgram instanceof \EasyWeChat\MiniProgram\Application) {
             self::$_miniProgram = Factory::miniProgram(Yii::$app->params['wechatMiniProgramConfig']);
         }
 
@@ -205,12 +193,11 @@ public function getMiniProgram()
     /**
      * 获取 EasyWeChat 微信第三方开放平台实例
      *
-     * @return Factory
+     * @return Factory|\EasyWeChat\OpenPlatform\Application
      */
     public function getOpenPlatform()
     {
-        if (!self::$_openPlatform instanceof Factory)
-        {
+        if (!self::$_openPlatform instanceof \EasyWeChat\OpenPlatform\Application) {
             self::$_openPlatform = Factory::openPlatform(Yii::$app->params['wechatOpenPlatformConfig']);
         }
 
@@ -220,12 +207,11 @@ public function getOpenPlatform()
     /**
      * 获取 EasyWeChat 企业微信实例
      *
-     * @return Factory
+     * @return Factory|\EasyWeChat\Work\Application
      */
     public function getWork()
     {
-        if (!self::$_work instanceof Factory)
-        {
+        if (!self::$_work instanceof \EasyWeChat\Work\Application) {
             self::$_work = Factory::work(Yii::$app->params['wechatWorkConfig']);
         }
 
@@ -235,12 +221,11 @@ public function getWork()
     /**
      * 获取 EasyWeChat 企业微信开放平台实例
      *
-     * @return Factory
+     * @return Factory|\EasyWeChat\OpenWork\Application
      */
     public function getOpenWork()
     {
-        if (!self::$_openWork instanceof Factory)
-        {
+        if (!self::$_openWork instanceof \EasyWeChat\OpenWork\Application) {
             self::$_openWork = Factory::openWork(Yii::$app->params['wechatOpenWorkConfig']);
         }
 
@@ -254,13 +239,11 @@ public function getOpenWork()
      */
     public function getUser()
     {
-        if (!$this->isAuthorized())
-        {
+        if (!$this->isAuthorized()) {
             return new WechatUser();
         }
 
-        if (! self::$_user instanceof WechatUser)
-        {
+        if (!self::$_user instanceof WechatUser) {
             $userInfo = Yii::$app->session->get($this->sessionParam);
             $config = $userInfo ? json_decode($userInfo, true) : [];
             self::$_user = new WechatUser($config);
@@ -276,18 +259,12 @@ public function getUser()
      */
     public function __get($name)
     {
-        try
-        {
+        try {
             return parent::__get($name);
-        }
-        catch (\Exception $e)
-        {
-            if($this->getApp()->$name)
-            {
+        } catch (\Exception $e) {
+            if ($this->getApp()->$name) {
                 return $this->app->$name;
-            }
-            else
-            {
+            } else {
                 throw $e->getPrevious();
             }
         }
diff --git a/src/WechatUser.php b/src/WechatUser.php
index 7eebead..8a0f0f4 100644
--- a/src/WechatUser.php
+++ b/src/WechatUser.php
@@ -1,33 +1,24 @@
 <?php
+
 namespace jianyan\easywechat;
 
 use yii\base\Component;
 
 /**
- * 微信授权用户的个人信息
- *
  * Class WechatUser
- * @package jianyan\easywechat
- * @property string $openId 微信授权用户的唯一标识(openid)
- * @see https://mp.weixin.qq.com/wiki?t=resource/res_main&id=mp1421140842 返回的JSON数据包的格式参考第四步
+ * @package jianyan74\easywechat
  */
 class WechatUser extends Component
 {
     /**
-     * 用户的唯一标识(openid)
-     *
      * @var string
      */
     public $id;
     /**
-     * 用户昵称
-     *
      * @var string
      */
     public $nickname;
     /**
-     * 用户昵称
-     *
      * @var string
      */
     public $name;
@@ -36,20 +27,14 @@ class WechatUser extends Component
      */
     public $email;
     /**
-     * 用户头像, 最后一个数值代表正方形头像大小(有0,46,64,96,132数值可选, 0代表640*640正方形头像)
-     *
      * @var string
      */
     public $avatar;
     /**
-     * 原数据, 微信授权返回的JSON数据包
-     *
      * @var array
      */
     public $original;
     /**
-     * 微信授权获取用户信息token
-     *
      * @var \Overtrue\Socialite\AccessToken
      */
     public $token;
@@ -58,10 +43,7 @@ class WechatUser extends Component
      */
     public $provider;
 
-
     /**
-     * 微信授权用户的唯一标识(openid)
-     *
      * @return string
      */
     public function getOpenId()