public function delete()
 {
     $monitorDB = new MonitorModelDB();
     $whereArr = array();
     $whereArr['id'] = $_GET['id'];
     $sql = "SELECT * FROM `" . $monitorDB->getTableName() . "` WHERE `id` = ?";
     $row = $monitorDB->getRow($sql, array_values($whereArr));
     $rs = $monitorDB->delete($whereArr);
     Log::write($this->adminUserName, $this->ip, $_GET['id'], self::$state . "__" . self::$action, $rs, Log::arrayToLog($row));
     $rs ? Message::showSucc('删除成功') : Message::showError('删除失败:' . implode(" ", $monitorDB->getErrorInfo()));
 }