protected function autoCompleteData($auto = [])
{
foreach ($auto as $field => $value) {
if (is_integer($field)) {
$field = $value;
$value = null;
}
if (!in_array($field, $this->change)) {
$this->setAttr($field, !is_null($value) ? $value : (isset($this->data[$field]) ? $this->data[$field] : $value));
}
}
}