local root = { { goodsConfigId = 1, qa = 1, price = {id=102,count=200}, weight = 70 }, { goodsConfigId = 1, qa = 2, price = {id=102,count=300}, weight = 20 }, { goodsConfigId = 1, qa = 3, price = {id=102,count=500}, weight = 10 } } return root
