/**
* 更新操作
*
* @param string $criteria
* @param string $object
* @param string $options
* @throws \SoapFault
* @return string
*/
public function update($criteria, $object, $options)
{
$criteria = $this->toArray($criteria);
$object = $this->toArray($object);
$options = $this->toArray($options);
$rst = $this->_model->update($criteria, $object, $options);
return $this->result($rst);
}
