未设置标记点
扫描到标记点会自动停止，只下载新内容
首次使用，请先设置标记点。这会记住当前位置，之后只下载新点赞的内容。
`;
document.body.appendChild(overlay);
document.body.appendChild(panel);
// 事件绑定
panel.querySelector('.xld-close').addEventListener('click', closePanel);
panel.querySelector('#xld-scan-btn').addEventListener('click', startScan);
panel.querySelector('#xld-download-btn').addEventListener('click', downloadAll);
panel.querySelector('#xld-clear-marker-btn').addEventListener('click', clearMarker);
panel.querySelector('#xld-init-btn').addEventListener('click', initMarker);
panel.querySelector('#xld-init-select-btn').addEventListener('click', () => enterSelectMode());
panel.querySelector('#xld-select-marker-btn').addEventListener('click', () => enterSelectMode());
panel.querySelector('#xld-clear-resume-btn').addEventListener('click', clearResumePoint);
const modeRadios = panel.querySelectorAll('input[name="xld-mode"]');
modeRadios.forEach(radio => {
radio.addEventListener('change', () => {
GM_setValue('downloadMode', radio.value);
updateModeDisplay();
});
});
const savedMode = GM_getValue('downloadMode', 'marker');
const savedRadio = panel.querySelector(`input[name="xld-mode"][value="${savedMode}"]`);
if (savedRadio) {
savedRadio.checked = true;
}
const limitInput = panel.querySelector('#xld-download-limit');
if (limitInput) {
const savedLimit = GM_getValue('downloadLimit', 200);
limitInput.value = Number.isFinite(savedLimit) && savedLimit > 0 ? savedLimit : 200;
limitInput.addEventListener('change', () => {
const value = parseInt(limitInput.value, 10);
const normalized = Number.isFinite(value) && value > 0 ? value : 200;
limitInput.value = normalized;
GM_setValue('downloadLimit', normalized);
});
}
// 初始化显示
updateModeDisplay();
return { overlay, panel };
}
let panelElements = null;
function openPanel() {
if (!panelElements) {
panelElements = createPanel();
}
panelElements.overlay.classList.add('active');
panelElements.panel.classList.add('active');
}
function closePanel() {
if (panelElements) {
panelElements.overlay.classList.remove('active');
panelElements.panel.classList.remove('active');
}
}
function getDownloadMode() {
const selected = document.querySelector('input[name="xld-mode"]:checked');
if (selected && selected.value) return selected.value;
return GM_getValue('downloadMode', 'marker');
}
function getDownloadLimit() {
const input = document.getElementById('xld-download-limit');
const value = input ? parseInt(input.value, 10) : GM_getValue('downloadLimit', 200);
if (Number.isFinite(value) && value > 0) return value;
return 200;
}
function updateResumeDisplay() {
const resumeInfo = document.getElementById('xld-resume-info');
const resumeText = document.getElementById('xld-resume-text');
if (!resumeInfo || !resumeText) return;
const mode = getDownloadMode();
if (mode !== 'full') {
resumeInfo.style.display = 'none';
return;
}
const savedResume = GM_getValue('fullResumePoint', null);
if (savedResume && savedResume.id) {
const shortId = savedResume.id.substring(0, 8) + '...';
const displayText = savedResume.text || '(无文字内容)';
resumeText.textContent = `续传点：${displayText} (ID: ${shortId})`;
} else {
resumeText.textContent = '续传点：未设置';
}
resumeInfo.style.display = 'flex';
}
function updateModeDisplay() {
updateMarkerDisplay();
updateResumeDisplay();
}
function updateMarkerDisplay() {
const markerInfo = document.getElementById('xld-marker-info');
const markerActions = document.getElementById('xld-marker-actions');
const initSection = document.getElementById('xld-init-section');
const scanBtn = document.getElementById('xld-scan-btn');
const savedMarker = GM_getValue('markerTweetId', null);
const mode = getDownloadMode();
const isMarkerMode = mode === 'marker';
if (savedMarker && savedMarker.id) {
// 显示缩略图和标题
let thumbHtml = '';
if (savedMarker.thumbnail) {
thumbHtml = `