遍历数据筛选数据

     couponData.forEach((e, i) => {
            if (i === index && selectIndex == i) {
                e.isSelected = false
                index = -1
            }
            else if (i === index) e.isSelected = true
            else e.isSelected = false
        })

对象数组去重

数据格式

let obj={}
  splitData = splitData.reduce((current, next) => {
            obj[next.PickUpConfigId] ? "" : obj[next.PickUpConfigId] = true && current.push(next);
            return current;
        }, [])