Add files via upload

Author: Mr-xn

frontend/index.html

@@ -488,6 +488,9 @@ <h2 class="modal-title fav-title">收藏查询</h2>
                        oninput="renderFavoritesList(this.value)">
             </div>
             <div class="fav-chips" id="favChips"></div>
+            <div class="fav-chips-actions" id="favChipsActions" style="display:none;">
+                <button class="fav-chips-toggle" id="favChipsToggle" title="展开/收起标签">展开 ▼</button>
+            </div>
             <div class="fav-list" id="favoritesList"></div>
             <div class="fav-empty" id="favoritesEmpty">
                 <svg width="44" height="44" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1" stroke-linecap="round" stroke-linejoin="round">