/**
  * 贴图库返回有多个可用信息,直接返回上层处理
  */
 function sendToTietu($path)
 {
     $tietu = new TieTuKuToken(self::$tietuAccesskey, self::$tietuSecretkey);
     $url = 'http://up.tietuku.com/';
     $param['deadline'] = time() + 60;
     $param['aid'] = self::$album;
     $param['from'] = 'file';
     $token = $tietu->Dealparam($param)->createToken();
     $postData = array("Token" => $token, "file" => '@' . realpath($path));
     $ret = json_decode(self::postData($url, $postData));
     if (isset($ret->linkurl)) {
         return array('code' => 0, 'msg' => (array) $ret);
     }
     return array('code' => -2, 'msg' => 'send to tietu error ');
 }