export function myContact(target: any, source: any) {
    for (const [key, value] of Object.entries(source)) {
        const [name, index] = key.split('-') // 要求key只能有一个'-'字符，前面是price之类的name，后面是index数字
        if (name === 'price') { // 可以自定义判断，前缀
            target[Number(index)].price = value
        }
    }
    return target
}
//结果值
[
     {
         "styleName": "我们",
         "styleId": 2,
         "styleValue": "",
         "price": "12312"
     },
     {
         "styleName": "我们",
         "styleId": 7,
         "styleValue": "",
         "price": "12312"
     }
 ] 初始数据值
[
     {
         "styleName": "我们",
         "styleId": 2,
         "styleValue": "",
     },
     {
         "styleName": "我们",
         "styleId": 7,
         "styleValue": "",
     }
 ] 初始数据值
{
     "price-0": "12312",
     "price-1": "12312",
     "price-2": "12312"
 }