public function getstructureAction()
{
// 请求参数
$request = $this->getRequest()->getParams();
$option = isset($request['option']) ? $request['option'] : null;
if ($option) {
$employee = new Hra_Model_Employee();
$data = $employee->getStructure($option);
echo Zend_Json::encode($data);
}
exit;
}