electedTags.has(tag)) {
                    selectedTags.delete(tag);
                } else {
                    selectedTags.clear();
                    selectedTags.add(tag);
                }
                renderTagFilters();
                currentPage = 0;
                performSearch();
            }

            // 执行搜索
            async function performSearch() {
                if (!index) {
                    configErrorElem.style.display = "block";
                    configErrorEl