selenium问题还是延续但是 似乎找到了解决方法
可以通过苏宁各种接口 来完成苏宁信息的爬取
pjurl = "https://review.suning.com/ajax/getClusterReview_labels/style--0000000"+key[0]+"-"+key[1]+"-----commodityrLabels.htm?"
itemurl = "https://search.suning.com/emall/searchV1Product.do?keyword=" + keyword + "&pg=01&cp=" + "0" + "&paging=" + str(n)