taobao cannot work, invalid。（ ^((?:img\d*\.t(?:aobao|b)cdn|(?:img|g(?:[^.]*\.?){1,2}?)\.alicdn)\.c(?:om|n)/)(?:img/|tps/http://img\d+\.t(?:aobao|b)cdn\.com/)?((?:tps|img(?:extra)?|bao/uploaded|i\d+/)/?(?:i\d+/)?.+?\.(?:jpe?g|png|gif|bmp))_.*
） OK。