* docs(animate): format api table

* docs(animatingnumbers): format api table

* docs(audio): format api table

* docs(avatar): format api table

* docs(badge): format api table

* docs(circleprogress): format api table

* docs(collapse): format api table

* docs(countdown): format api table

* docs(ellipsis): format api table

* docs(empty): format api table

* docs(imagepreview): format api table

* docs(noticebar): format api table

* docs(popover): format api table

* docs(price): format api table

* docs(progress): format api table

* docs(skeleton): format api table

* docs(steps): format api table

* docs(swiper): format api table

* docs(table): format api table

* docs(tag): format api table

* docs(trendarrow): format api table

* docs(video): format api table

* docs(virtualist): format api table

* docs(watermark): format api table

* docs(calendar): format api table

* docs(cascader): format api table

* docs(checkbox): format api table

* docs(datepicker): format api table

* docs(form): format api table

* docs(input): format api table

* docs(inputnumber): format api table

* docs(numberkeyboard): format api table

* docs(picker): format api table

* docs(radio): format api table

* docs(range): format api table

* docs(rate): format api table

* docs(searchbar): format api table

* docs(shortpassword): format api table

* docs(textarea): format api table

* docs(actionsheet): format api table

* docs(backtop): format api table

* docs(dialog): format api table

* docs(drag): format api table

* docs(infiniteloading): format api table

* docs(notify): format api table

* docs(pulltorefresh): format api table

* docs(switch): format api table

* docs(toast): format api table

* docs(uploader): format api table

close #448 

* feat: datePicker组件开发
* feat: datePicker组件review问题修改