public function actionSettle()
{
$id = \Yii::$app->request->get("id");
$model = new Student();
$arr = $model->settle($id);
$count = count($arr['name']);
$price = $count * $arr['salary']['partjob_wages'];
return $this->render("settle", ["name" => $arr['name'], "salary" => $arr['salary'], "price" => $price]);
}
