Go输出日期之间所有日期（按天切分日期）

func main() {
	fmt.Println(splitDate("2021-03-09", "2021-04-06", "2006-01-02")) // [2021-03-09 2021-03-10 2021-03-11 2021-03-12 2021-03-13 2021-03-14 2021-03-15 2021-03-16 2021-03-17 2021-03-18 2021-03-19 2021-03-20 2021-03-21 2021-03-22 2021-03-23 2021-03-24 2021-03-25 2021-03-26 2021-03-27 2021-03-28 2021-03-29 2021-03-30 2021-03-31 2021-04-01 2021-04-02 2021-04-03 2021-04-04 2021-04-05 2021-04-06]
}

func splitDate(beginDate, endDate, format string) []string {
	bDate, _ := time.ParseInLocation(format, beginDate, time.Local)
	eDate, _ := time.ParseInLocation(format, endDate, time.Local)
	day := int(eDate.Sub(bDate).Hours() / 24)
	dlist := make([]string, 0)
	dlist = append(dlist, beginDate)
	for i := 1; i < day; i++ {
		result := bDate.AddDate(0, 0, i)
		dlist = append(dlist, result.Format(format))
	}
	dlist = append(dlist, endDate)
	return dlist
}