RT-Thread Studio添加软件包FAL失败是何原因

我用2.2.1版本的Studio添加FAL包，提示
“The following config symbols were not found: RT_VER_NUM<0x40100" and " The following config symbol were not visible so were not updated:PKG_USING_FAL".

但是我尝试添加其他的仓库，比如beep，可以正常添加 beep(v1.1.0)