message: refactor: import arrow down on search box
diff: @@ -76,13 +76,12 @@ export const SearchBox: FC<SearchBoxProps> = props => {
  }}
  onKeyDown={e => {
  if (e.key === 'ArrowDown') {
  - const doc = e.currentTarget.ownerDocument
  - if (doc) {
  const firstSuggestBtn =
  suggestRef.current && suggestRef.current.querySelector('button')
  if (firstSuggestBtn) {
  firstSuggestBtn.focus()
  - }
  + } else {
  + onShowSugget(true)
  }
  e.preventDefault()
  e.stopPropagation()
  