This function solves the problem (这个功能解决的问题)

For example, when data come from API, there are some very handy props like label-field or value-field which are not available.

Expected API (期望的 API)

At a first look, the following props are concerned: children-field, default-value, label-field, menu-props, render-option, reset-menu-on-options-change, value-field and there is also on-scroll event.