protected function _processLoaded($value)
 {
     $value = parent::_processLoaded($value);
     $punycode = new Kwf_Util_Punycode();
     $value = $punycode->decode($value);
     return $value;
 }
 public function componentToString($data)
 {
     $ret = parent::componentToString($data);
     $punycode = new Kwf_Util_Punycode();
     return $punycode->decode($ret);
 }