我如何才能如下所示收集数据并将其存储，我的意思是只有（url）和（price）来自同一产品的不同网站？
我正在使用scrapestorm
"name": "PUMA Men's Evospeed 17.4 TT Soccer Shoe",
"amazon_price": 36.94,
"ebay_price": 37,
"walmart_price": 37,
"amazon_url": "https://www.amazon.com/PUMA-Evospeed-Soccer-Ultra-Yellow-Peacoat-Orange/dp/B01J5LEMZI/",
"ebay_url": "https://www.ebay.com/itm/PUMA-Mens-Evospeed-17-4-Tt-Soccer-Shoe/302471489090",
"walmart_url": "https://www.walmart.com/ip/PUMA-Men-s-Evospeed-17-4-Tt-Soccer-Shoe/587074448",
"brand": "PUMA",
"image": "https://images-na.ssl-images-amazon.com/images/I/61v1mylcAqL._UL1500_.jpg"