/**
  * 检测一个openid在悟空是否注册
  *
  * @access public
  * @return void
  * @example
  * <pre>
  * /index.php?m=native&c=user&a=checkLaiwangUser&uid=1
  * </pre>
  */
 public function checkLaiwangUserAction()
 {
     $openid = $this->getInput('uid');
     $result = PwLaiWangSerivce::selectProfile($openid);
     //
     $this->setOutput($result ? '1' : '0', 'data');
     $this->showMessage('success');
 }