正确写法

ref?: React.ForwardedRef<YakitAutoCompleteRefProps>

interface YakitAutoCompleteRefProps {
    onSetRemoteValues: (s: string) => void
    onGetRemoteValues: () => void
}

const downstreamProxyRef: React.MutableRefObject<YakitAutoCompleteRefProps> = useRef<YakitAutoCompleteRefProps>({
    onGetRemoteValues: () => {},
    onSetRemoteValues: (s) => {}
})