certutil
certutil -urlcache -split -f http://www.jd.com/favicon.ico

此处输入图片的描述
Bitsadmin
bitsadmin /transfer n http://www.jd.com/favicon.ico d:\text.ico

此处输入图片的描述
certutil -urlcache -split -f http://www.jd.com/favicon.ico
bitsadmin /transfer n http://www.jd.com/favicon.ico d:\text.ico