public function action()
 {
     //页面展示
     $model = new SubmitLoginModel();
     $result = $model->getResult();
     $result['params']['safe']['action'] = 'login';
     if ($result['code'] == 1) {
         $tplVar = array($result['error_msg'] => 1, 'params' => $result['params']);
         $this->tpl->assign($tplVar);
         $this->tpl->assign('tips', '登录不成功请检查您的用户名或密码!');
         $this->tpl->assign('action', 'login');
     } else {
         //登录状态的维持
         $userInfo['user_id'] = $result['data']['user_id'];
         $userInfo['user_nickname'] = $result['data']['user_nickname'];
         User::_setUserInfo($userInfo);
         $this->tpl->assign('tips', '登录成功,正在为您跳转至首页。。。');
         $this->tpl->assign('action', 'login');
     }
     $this->tpl->display('tips.tpl');
 }