lodash

下载npm i lodash

//数据二次处理
const monthGroup = useMemo(() => {//return 出去计算后的值return _.groupBy(billList, item => dayjs(item.date).format('YYYY-MM'))
}, [billList])

拿到当前月份

//单日统计列表
const dayGroup = useMemo(() => {const group = _.groupBy(currentMonthList, (item) => dayjs(item.date).format('YYYY-MM-DD'))return {dayKeys: Object.keys(group),group}
}, [currentMonthList])
console.log(dayGroup)