可以每月30号自动爬所有店铺的销售量。天猫的反爬虫很严格，抓取过多需要输入验证码，继续抓取则直接返回错误。
https://mdskip.taobao.com/core/initItemDetail.htm?isForbidBuyItem=false&household=false&cartEnable=true&cachedTimestamp=1490576883679&sellerPreview=false&itemId=542255823930&tmallBuySupport=true&isApparel=true&showShopProm=false&isRegionLevel=false&queryMemberRight=true&isUseInventoryCenter=true&isAreaSell=false&tryBeforeBuy=false&service3C=false&isPurchaseMallPage=false&addressLevel=2&isSecKill=false&offlineShop=false&callback=setMdskip×tamp=1490583739498&isg=AqGhmKr5ikZucF1t4BPVAPehMWe7LxVx&isg2=AvHxrIspDVj_uaFGfJ9JC8GbAHvL-WVQ-7uaUdMGjLjm-hNMGC6eIbZSajlm
可以每月30号自动爬所有店铺的销售量。天猫的反爬虫很严格，抓取过多需要输入验证码，继续抓取则直接返回错误。
https://mdskip.taobao.com/core/initItemDetail.htm?isForbidBuyItem=false&household=false&cartEnable=true&cachedTimestamp=1490576883679&sellerPreview=false&itemId=542255823930&tmallBuySupport=true&isApparel=true&showShopProm=false&isRegionLevel=false&queryMemberRight=true&isUseInventoryCenter=true&isAreaSell=false&tryBeforeBuy=false&service3C=false&isPurchaseMallPage=false&addressLevel=2&isSecKill=false&offlineShop=false&callback=setMdskip×tamp=1490583739498&isg=AqGhmKr5ikZucF1t4BPVAPehMWe7LxVx&isg2=AvHxrIspDVj_uaFGfJ9JC8GbAHvL-WVQ-7uaUdMGjLjm-hNMGC6eIbZSajlm