public function actionCreateException()
 {
     $model = new agenda();
     $model->owner = $_POST['owner'];
     $model->lastUpdate = $_POST['lastUpdate'];
     $content = json_decode($_POST['data']);
     $slotbuff = json_decode($_POST['slotbuff']);
     $slotnum = json_decode($_POST['slotnum']);
     $status = $model->saveException($content, $slotbuff, $slotnum);
     $value = array('status' => $status);
     // 'status' => $model->lastUpdate
     echo json_encode($value);
 }