feat(TopBar): 添加搜索功能组件并优化结构

- 新增 SearchInput、SearchDropdown、SearchResultItem 和 TopBarActions 组件，增强 TopBar 的搜索功能。 - 更新 useTopBar 钩子以支持最近搜索功能，并优化搜索历史管理。 - 修改 TopBar 组件以整合新组件，提升可读性和可维护性。 - 更新 README.md，反映新增组件和功能。
2026-06-19 09:59:15 +08:00
parent 2c901ab4fd
commit d401744739
8 changed files with 242 additions and 175 deletions
@@ -0,0 +1,45 @@
+import { type FeatureConfig } from '@/config/features';
+import SearchResultItem from './SearchResultItem';
+
+interface SearchDropdownProps {
+  searchQuery: string;
+  searchResults: FeatureConfig[];
+  recentFeatures: FeatureConfig[];
+  selectedIndex: number;
+  onSelect: (feature: FeatureConfig) => void;
+}
+
+export default function SearchDropdown({
+  searchQuery,
+  searchResults,
+  recentFeatures,
+  selectedIndex,
+  onSelect,
+}: SearchDropdownProps) {
+  const isSearching = searchQuery.trim().length > 0;
+  const items = isSearching ? searchResults : recentFeatures;
+
+  return (
+    <div className="absolute left-0 right-0 top-full z-50 mt-1.5 max-h-80 overflow-y-auto rounded-lg border border-border bg-popover text-popover-foreground shadow-lg animate-in fade-in slide-in-from-top-2 duration-150">
+      <ul role="listbox" className="p-1.5">
+        {!isSearching && items.length > 0 && (
+          <div className="px-3 py-1.5 text-[11px] font-semibold uppercase tracking-wider text-muted-foreground/60">
+            最近搜索
+          </div>
+        )}
+        {isSearching && items.length === 0 ? (
+          <li className="px-4 py-6 text-center text-sm text-muted-foreground">未找到相关工具</li>
+        ) : (
+          items.map((feature, index) => (
+            <SearchResultItem
+              key={feature.key}
+              feature={feature}
+              selected={selectedIndex === index}
+              onSelect={onSelect}
+            />
+          ))
+        )}
+      </ul>
+    </div>
+  );
+}