Function updateProgressTip

apps/page-timing/content-script.js:228–236

(message, progress)

    // 更新提示框内容
    function updateProgressTip(message, progress) {
        const tipContainer = document.getElementById('fe-helper-timing-tip') || createProgressTip();
        tipContainer.innerHTML = `
            <div>${message}</div>
            ${progress ? `<div style="margin-top:8px;background:rgba(255,255,255,0.2);height:2px;border-radius:1px">
                <div style="width:${progress}%;height:100%;background:#4CAF50;border-radius:1px"></div>
            </div>` : ''}
        `;
    }

    // 移除提示框
    function removeProgressTip() {