Function cleanup

apps/screenshot/content-script.js:484–508

()

    // 定义全局的 cleanup 函数
    function cleanup() {
        // 恢复滚动位置
        window.scrollTo(originalScrollLeft, originalScrollTop);

        // 恢复UI显示 - 传递存储的原始状态
        showFeHelperUI(window._fh_original_displays || {});
        showFixedElements();

        // 隐藏进度UI
        const progressContainer = document.getElementById('fehelper-screenshot-progress');
        if (progressContainer) {
            progressContainer.style.display = 'none';
        }

        // 重新显示工具条
        const screenshotContainer = document.getElementById('fehelper_screenshot_container');
        if (screenshotContainer) {
            screenshotContainer.style.display = 'block';
        }

        window._fh_screenshot_in_progress = false;
        window._fh_screenshot_cancel_callback = null;
        window._fh_fixed_elements = null; // Clear fixed elements cache
        window._fh_original_displays = null; // Clear UI display cache
    }

    // 配置项
    const captureConfig = {