提示根目录不存在
$config = array(
'maxSize' => 3145728,
'exts' => array('jpg','gif','png','jpeg'),
'rootPath' => './Public/',
'savePath' => 'Uploads/',
);


$upload = new \Think\Upload($config);
$info = $upload -> upload();
生成的目录Public/Uploads/2014-10-30 这样一个文件夹 怎么还带有时间呢