diff --git a/ThinkSDK/sdk/GithubSDK.class.php b/ThinkSDK/sdk/GithubSDK.class.php
index 85fb9e5..06afca1 100644
--- a/ThinkSDK/sdk/GithubSDK.class.php
+++ b/ThinkSDK/sdk/GithubSDK.class.php
@@ -39,10 +39,9 @@ class GithubSDK extends ThinkOauth{
 	 */
 	public function call($api, $param = '', $method = 'GET', $multi = false){
 		/* Github 调用公共参数 */
-		$params = array();
-		$header = array("Authorization: bearer {$this->Token['access_token']}");
+		$params = array('access_token' => $this->Token['access_token']);
 
-		$data = $this->http($this->url($api), $this->param($params, $param), $method, $header);
+		$data = $this->http($this->url($api), $this->param($params, $param), $method);
 		return json_decode($data, true);
 	}
 	
@@ -75,4 +74,4 @@ public function openid(){
 			throw new Exception('没有获取到 Github 用户ID！');
 	}
 	
-}
\ No newline at end of file
+}