let keyMap = {
名称: 'spec_name',
品类: 'product_name',
单位: 'unit_name',
价格: 'unit_price'
}
let objs = Object.keys(element).reduce((newData, key) => {
let newKey = keyMap[key] || key
newData[newKey] = element[key]
return newData
}, {})