<{$config.site_url}> <{$_SERVER.REQUEST_TIME|date='c',###}> Always 1.0 <{$config.site_url}>/article/<{$vo.id}> <{$config.site_url}>/index.php?m=article&a=index&id=<{$vo.id}> <{$vo.time|date='c',###}> Always 0.6