selectOnClose with allowClear not working

Is this a bug?
#1

With allowClear: true when you click on the little x button it automatically opens the dropdown and it automatically selects the first item in the list.
At that point selectOnClose: true will select the first item again when you close the dropdown.

So basically there is no way to clear the selection if selectOnClose: true.

Is there a workaround? Clicking the x button should just remove the selection without opening the dropdown again, i believe.

#2

need add two param：
placeholder: “请选择”,
placeholderOption: “first”

#3

If you don’t want a placeholder, I found another workaround, which I wrote about here: Tags option with allowClear, selectOnClose and ajax.