diff --git a/Think/Oauth.php b/Think/Oauth.php
index 619c0521..cf64b8a1 100644
--- a/Think/Oauth.php
+++ b/Think/Oauth.php
@@ -53,12 +53,17 @@ class Oauth {
         self::$handler->getAccessToken();
     }
     
+    // 设置保存过的token信息
+    static public function setToken($token){
+        self::$handler->setToken($token);
+    }
+
     // 获取oauth用户信息
     static public function getOauthInfo(){
         return self::$handler->getOauthInfo();
     }
 
-    // 获取oauth用户信息
+    // 获取openid信息
     static public function getOpenId(){
         return self::$handler->getOpenId();
     }
diff --git a/Think/Oauth/Driver/Baidu.php b/Think/Oauth/Driver/Baidu.php
index b35189ac..84a82714 100644
--- a/Think/Oauth/Driver/Baidu.php
+++ b/Think/Oauth/Driver/Baidu.php
@@ -85,7 +85,7 @@ class Baidu extends Driver{
             $userInfo['avatar'] =   "http://tb.himg.baidu.com/sys/portrait/item/{$data['portrait']}";
             return $userInfo;
         } else {
-            throw_exception("获取百度用户信息失败：{$data['error_msg']}");
+            throw new Exception("获取百度用户信息失败：{$data['error_msg']}");
         }
     }