Function updateProgressUI

apps/screenshot/content-script.js:329–351

* 更新截图进度UI * @param {number} percent 进度百分比(0-1) * @param {string} [text] 可选的文本更新

(percent, text)

     * @param {string} [text] 可选的文本更新
     */
    function updateProgressUI(percent, text) {
        const progressContainer = document.getElementById('fehelper-screenshot-progress');
        if (!progressContainer) return;

        const progressBar = progressContainer.querySelector('.fh-progress-bar');
        const percentText = progressContainer.querySelector('.fh-progress-percent');
        
        if (progressBar) {
            const percentage = Math.min(Math.max(percent * 100, 0), 100);
            progressBar.style.width = `${percentage}%`;
        }
        
        if (percentText) {
            percentText.textContent = `${Math.round(percent * 100)}%`;
        }

        if (text) {
            const textElement = progressContainer.querySelector('.fh-progress-text');
            if (textElement) {
                textElement.textContent = text;
            }
        }
    }
    
    /**
     * 取消截图操作