function display($tpl = 0)
{
$module = empty(APP::$__module) ? "" : APP::$__module . '/';
$tpl = $tpl ? $tpl : APP::$__controller . '_' . APP::$__action;
$tplfile = APP_FILE . APP::$config['app']['view_file'] . $module . $tpl . '.html';
if (!file_exists($tplfile)) {
APP::error('can not load template file : ' . $tplfile);
}
$compliefile = APP_FILE . APP::$config['app']['runtime_file'] . $module . md5($tpl) . '.php';
//缓存文件
if (!file_exists($compliefile) || filemtime($tplfile) > filemtime($compliefile)) {
$_v = new View();
$_v->parse($tplfile, $module);
}
include_once $compliefile;
}