能否获取 商品期货的 指数？

Hello

使用 ef.futures.get_futures_base_info() 获取期货的ID的时候，可以获取各个期货的ID，但是就是没有对应指数ID。
是我方法不对，还是本身没这个功能的？


Start by inspecting efinance.futures.get_futures_base_info() and the fields it returns. Determine whether commodity futures index IDs are available through the current data interface; done means either exposing those IDs through the method with coverage verified, or documenting that the capability is unavailable.

Written by the indexing model from the issue text.