message: fix(search-pro): fix search history header style
diff: @@ -195,7 +195,7 @@ export default defineComponent({
  () => [
  h(HistoryIcon, { class: "search-pro-result-type" }),
  h("div", { class: "search-pro-result-content" }, [
  - item.type === "content"
  + item.type === "content" && item.header
  ? h("div", { class: "content-header" }, item.header)
  : null,
  h("div", getDisplay(item)),
  