初始提交
This commit is contained in:
@@ -0,0 +1,900 @@
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(() => {
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if (window.__tmAiAssistantLoaded) return;
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window.__tmAiAssistantLoaded = true;
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const pathname = window.location.pathname || '/';
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const body = document.body;
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const isAssistantEligiblePage = (targetBody) => {
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if (!targetBody) return false;
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if (targetBody.classList.contains('jr-admin-page') || targetBody.classList.contains('jr-admin-login-page')) return false;
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return targetBody.classList.contains('jr-public-page')
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|| targetBody.classList.contains('public-search')
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|| targetBody.classList.contains('jr-order-page')
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|| targetBody.classList.contains('jr-ticket-board-page');
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};
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if (!isAssistantEligiblePage(body)) return;
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const pageMap = {
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'/': '首页',
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'/home.html': '首页',
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'/order': '线上预定',
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'/ticket-order.html': '线上预定',
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'/search': '车票查询',
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'/ticket-search.html': '车票查询',
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'/ticket-board.html': '车票详情',
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'/token': '订单凭证',
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'/token.html': '订单凭证',
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'/ic-card/order': 'IC 卡线上购卡',
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'/ic-card-order.html': 'IC 卡线上购卡',
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'/ic-card/search': 'IC 卡查询',
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'/ic-card-search.html': 'IC 卡查询'
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};
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const suggestionMap = {
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'首页': ['这个网站可以做什么？', '如何在线订票？', '凭证码有什么用？'],
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'线上预定': ['如何在线订票？', '订票后怎么兑票？', '车型和乘次数量怎么选？'],
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'车票查询': ['怎么查我的车票？', '票据状态怎么看？', '查不到票据怎么办？'],
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'车票详情': ['帮我解释当前票号。', '这张票现在还能使用吗？', '这些状态字段分别代表什么？'],
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'订单凭证': ['凭证码怎么使用？', '这个凭证现在能兑票吗？', '怎么确认是否已经兑票？'],
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'IC 卡线上购卡': ['怎么在线购买 IC 卡？', '购卡后怎么领卡？', '持卡人姓名有什么要求？'],
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'IC 卡查询': ['怎么查询 IC 卡余额？', '输入什么可以查到 IC 卡？', '卡片状态代表什么？']
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};
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const resolvePageName = () => {
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if (pageMap[pathname]) return pageMap[pathname];
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if (body.classList.contains('jr-ticket-board-page')) return '车票详情';
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if (body.classList.contains('jr-order-page')) return '线上预定';
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if (document.querySelector('#vCode, #vCodeTop, .jr-redeem-code-value')) return '订单凭证';
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if (document.querySelector('.jr-ticket-id, .jr-route-board')) return '车票详情';
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if (document.querySelector('#q, #searchBtn')) return '车票查询';
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return document.title || '当前页面';
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};
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const pageName = resolvePageName();
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const history = [];
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let sending = false;
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let lastContextSignature = '';
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const textOf = (selector) => {
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const el = document.querySelector(selector);
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return el ? String(el.textContent || '').trim() : '';
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};
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const valueOf = (selector) => {
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const el = document.querySelector(selector);
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return el ? String(el.value || '').trim() : '';
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};
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const compact = (value, maxLength = 120) => {
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const text = String(value || '').trim().replace(/\s+/g, ' ');
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if (!text) return '';
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return text.length > maxLength ? `${text.slice(0, maxLength)}...` : text;
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};
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const toContextSignature = (context) => JSON.stringify(context || {});
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const escapeHtml = (value) => String(value || '')
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.replace(/&/g, '&')
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.replace(/</g, '<')
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.replace(/>/g, '>')
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.replace(/"/g, '"')
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.replace(/'/g, ''');
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const renderInlineMarkdown = (text) => escapeHtml(text)
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.replace(/`([^`]+)`/g, '<code>$1</code>')
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.replace(/\*\*([^*]+)\*\*/g, '<strong>$1</strong>')
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.replace(/\*([^*]+)\*/g, '<em>$1</em>')
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.replace(/\[([^\]]+)\]\((https?:\/\/[^\s)]+)\)/g, '<a href="$2" target="_blank" rel="noreferrer">$1</a>');
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const markdownToHtml = (source) => {
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const normalized = String(source || '').replace(/\r\n/g, '\n').trim();
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if (!normalized) return '';
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const codeBlocks = [];
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const withPlaceholders = normalized.replace(/```([\w-]*)\n([\s\S]*?)```/g, (_, lang, code) => {
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const token = `__TM_CODE_BLOCK_${codeBlocks.length}__`;
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codeBlocks.push(
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`<pre class="tm-ai-pre"><code${lang ? ` class="language-${escapeHtml(lang)}"` : ''}>${escapeHtml(code.trim())}</code></pre>`
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);
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return token;
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});
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const blocks = withPlaceholders.split(/\n{2,}/).map((block) => block.trim()).filter(Boolean);
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const html = blocks.map((block) => {
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if (/^__TM_CODE_BLOCK_\d+__$/.test(block)) {
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const index = Number(block.replace(/\D/g, ''));
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return codeBlocks[index] || '';
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}
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const lines = block.split('\n').map((line) => line.trimEnd());
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if (lines.every((line) => /^[-*]\s+/.test(line))) {
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return `<ul>${lines.map((line) => `<li>${renderInlineMarkdown(line.replace(/^[-*]\s+/, ''))}</li>`).join('')}</ul>`;
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}
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if (lines.every((line) => /^\d+\.\s+/.test(line))) {
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return `<ol>${lines.map((line) => `<li>${renderInlineMarkdown(line.replace(/^\d+\.\s+/, ''))}</li>`).join('')}</ol>`;
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}
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if (lines.length === 1 && /^###\s+/.test(lines[0])) return `<h3>${renderInlineMarkdown(lines[0].replace(/^###\s+/, ''))}</h3>`;
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if (lines.length === 1 && /^##\s+/.test(lines[0])) return `<h2>${renderInlineMarkdown(lines[0].replace(/^##\s+/, ''))}</h2>`;
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if (lines.length === 1 && /^#\s+/.test(lines[0])) return `<h1>${renderInlineMarkdown(lines[0].replace(/^#\s+/, ''))}</h1>`;
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return `<p>${lines.map((line) => renderInlineMarkdown(line)).join('<br />')}</p>`;
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}).join('');
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return html.replace(/__TM_CODE_BLOCK_(\d+)__/g, (_, index) => codeBlocks[Number(index)] || '');
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};
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const buildContextActions = (context) => {
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const actions = [];
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if (context.voucher_code) {
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actions.push({
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label: '解释当前凭证',
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prompt: '请结合当前页面识别到的凭证信息，解释这个凭证现在的状态、如何使用，以及我接下来应该做什么。'
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});
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}
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if (context.ticket_id) {
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actions.push({
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label: '解释当前票号',
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prompt: '请结合当前页面识别到的票号与车票信息，解释这张票当前状态、还能不能使用，以及各字段分别代表什么。'
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});
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}
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if (context.query_keyword && !context.ticket_id && !context.voucher_code) {
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actions.push({
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label: '解释当前检索',
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prompt: `我当前检索的是“${context.query_keyword}”，请告诉我应该如何判断它是票号、凭证码还是其他查询关键词。`
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});
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}
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return actions;
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};
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const collectPageContext = () => {
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const params = new URLSearchParams(window.location.search);
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const pathSegments = pathname.split('/').filter(Boolean);
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const trailingSegment = decodeURIComponent(pathSegments[pathSegments.length - 1] || '');
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const context = {
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page_name: pageName
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};
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const fromInput = valueOf('#from');
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const toInput = valueOf('#to');
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const trips = valueOf('#trips');
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const voucherCode = textOf('#vCode') || textOf('#vCodeTop') || textOf('.voucher-code');
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const ticketId = compact(textOf('.jr-ticket-id')) || compact(textOf('.jr-panel-headline .mono')) || compact(params.get('id'));
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const searchKeyword = valueOf('#q') || valueOf('#queryInput') || compact(params.get('q'));
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const status = textOf('#vStatusTop') || textOf('#vStatusTag') || textOf('.jr-status-pill');
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const startName = textOf('.vStartName') || textOf('.jr-route-board .jr-station-block:first-child .jr-station-title');
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const terminalName = textOf('.vTermName') || textOf('.jr-route-board .jr-station-block.is-end .jr-station-title');
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if (voucherCode) context.voucher_code = voucherCode;
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if (ticketId) context.ticket_id = ticketId.replace(/\s+<.*$/, '').trim();
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if (!context.ticket_id && body.classList.contains('jr-ticket-board-page') && trailingSegment && trailingSegment !== 'search' && trailingSegment !== 'ticket-board.html') {
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context.ticket_id = trailingSegment;
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}
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if (searchKeyword) context.query_keyword = searchKeyword;
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if (status) context.status = status;
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if (startName) context.start = startName;
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if (terminalName) context.terminal = terminalName;
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if (fromInput) context.selected_start = fromInput;
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if (toInput) context.selected_terminal = toInput;
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if (trips) context.trips = trips;
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if (pathname === '/order' || pathname === '/ticket-order.html') {
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const typeEl = document.querySelector('input[name="trainType"]:checked');
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const typeCardTitle = typeEl ? compact(typeEl.nextElementSibling?.querySelector('.type-title')?.textContent || typeEl.value) : '';
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if (typeCardTitle) context.train_type = typeCardTitle;
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const totalPrice = compact(textOf('.jr-total-amount'));
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if (totalPrice) context.price = totalPrice;
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}
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if (pathname === '/token' || pathname === '/token.html') {
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const rideDate = textOf('#vDateTop');
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const type = textOf('#vTypeTop');
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const price = textOf('#vPriceTop');
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const voucherHint = textOf('.jr-redeem-copy');
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if (rideDate) context.ride_date = rideDate;
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if (type) context.train_type = type;
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if (price) context.price = price;
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if (voucherHint) context.redeem_tip = compact(voucherHint, 180);
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}
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if (pathname === '/search' || pathname === '/ticket-search.html' || body.classList.contains('jr-ticket-board-page')) {
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const metaItems = Array.from(document.querySelectorAll('.jr-meta-item')).slice(0, 6);
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metaItems.forEach((item) => {
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const key = compact(item.querySelector('span')?.textContent || '', 40);
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const value = compact(item.querySelector('strong')?.textContent || '', 80);
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if (!key || !value) return;
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if (key.includes('车型')) context.train_type = value;
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if (key.includes('票价')) context.price = value;
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if (key.includes('乘次')) context.trips_summary = value;
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if (key.includes('更新')) context.last_update = value;
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});
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const metaValues = metaItems.map((item) => compact(item.querySelector('strong')?.textContent || '', 80));
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if (!context.train_type && metaValues[0]) context.train_type = metaValues[0];
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if (!context.price && metaValues[1]) context.price = metaValues[1];
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if (!context.trips_summary && metaValues[2]) context.trips_summary = metaValues[2];
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||||
if (!context.last_update && metaValues[3]) context.last_update = metaValues[3];
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||||
}
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||||
|
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const availableKeys = Object.keys(context).filter((key) => compact(context[key]));
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||||
return availableKeys.length > 1 ? context : { page_name: pageName };
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||||
};
|
||||
|
||||
const ensureStyle = () => {
|
||||
if (document.getElementById('tm-ai-assistant-style')) return;
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||||
const style = document.createElement('style');
|
||||
style.id = 'tm-ai-assistant-style';
|
||||
style.textContent = `
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||||
.tm-ai-assistant {
|
||||
position: fixed;
|
||||
right: 22px;
|
||||
bottom: 22px;
|
||||
z-index: 4200;
|
||||
font-family: "Segoe UI Variable Text", "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
|
||||
}
|
||||
.tm-ai-toggle {
|
||||
min-width: 138px;
|
||||
min-height: 50px;
|
||||
padding: 9px 12px;
|
||||
border: 1px solid #d7e0d3;
|
||||
border-top: 3px solid #2b8a57;
|
||||
border-radius: 0;
|
||||
background: #fbfdf9;
|
||||
color: #183525;
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||||
cursor: pointer;
|
||||
display: inline-flex;
|
||||
align-items: center;
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||||
gap: 10px;
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||||
justify-content: flex-start;
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box-shadow: 0 12px 28px rgba(36, 74, 50, 0.1);
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||||
transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
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||||
}
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||||
.tm-ai-toggle:hover {
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||||
transform: translateY(-2px);
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||||
box-shadow: 0 20px 38px rgba(36, 74, 50, 0.14);
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||||
border-color: #cadecd;
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||||
}
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||||
.tm-ai-toggle-badge {
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||||
width: 28px;
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||||
height: 28px;
|
||||
border-radius: 0;
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||||
background: #2b8a57;
|
||||
display: inline-flex;
|
||||
align-items: center;
|
||||
justify-content: center;
|
||||
font-size: 12px;
|
||||
font-weight: 800;
|
||||
color: #ffffff;
|
||||
letter-spacing: 0.08em;
|
||||
}
|
||||
.tm-ai-toggle-copy {
|
||||
display: flex;
|
||||
flex-direction: column;
|
||||
align-items: flex-start;
|
||||
gap: 2px;
|
||||
}
|
||||
.tm-ai-toggle-copy strong {
|
||||
font-size: 13px;
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||||
line-height: 1;
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||||
color: #183525;
|
||||
}
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||||
.tm-ai-toggle-copy span {
|
||||
font-size: 10px;
|
||||
color: #607064;
|
||||
}
|
||||
.tm-ai-panel {
|
||||
width: min(520px, calc(100vw - 24px));
|
||||
height: min(780px, calc(100vh - 72px));
|
||||
display: none;
|
||||
flex-direction: column;
|
||||
margin-top: 10px;
|
||||
border: 1px solid #d7e0d3;
|
||||
border-top: 3px solid #2b8a57;
|
||||
border-radius: 0;
|
||||
overflow: hidden;
|
||||
background: #f9fcf7;
|
||||
box-shadow: 0 24px 56px rgba(36, 74, 50, 0.12);
|
||||
}
|
||||
.tm-ai-assistant.is-open .tm-ai-panel {
|
||||
display: flex;
|
||||
}
|
||||
.tm-ai-header {
|
||||
padding: 12px 14px 8px;
|
||||
color: #173321;
|
||||
background: #fbfdf9;
|
||||
border-bottom: 1px solid #dfe8dd;
|
||||
}
|
||||
.tm-ai-header-row {
|
||||
display: flex;
|
||||
align-items: flex-start;
|
||||
justify-content: space-between;
|
||||
gap: 12px;
|
||||
}
|
||||
.tm-ai-agent {
|
||||
display: flex;
|
||||
gap: 10px;
|
||||
align-items: center;
|
||||
}
|
||||
.tm-ai-agent-avatar {
|
||||
width: 26px;
|
||||
height: 26px;
|
||||
border-radius: 0;
|
||||
background: #2b8a57;
|
||||
display: inline-flex;
|
||||
align-items: center;
|
||||
justify-content: center;
|
||||
font-weight: 800;
|
||||
font-size: 11px;
|
||||
color: #ffffff;
|
||||
}
|
||||
.tm-ai-header-title {
|
||||
display: flex;
|
||||
flex-direction: column;
|
||||
gap: 1px;
|
||||
}
|
||||
.tm-ai-kicker {
|
||||
font-size: 9px;
|
||||
font-weight: 800;
|
||||
letter-spacing: 0.14em;
|
||||
color: #2b8a57;
|
||||
}
|
||||
.tm-ai-title {
|
||||
font-size: 15px;
|
||||
font-weight: 800;
|
||||
color: #183525;
|
||||
}
|
||||
.tm-ai-subtitle,
|
||||
.tm-ai-header-meta {
|
||||
font-size: 11px;
|
||||
color: #607064;
|
||||
}
|
||||
.tm-ai-header-meta {
|
||||
display: none;
|
||||
}
|
||||
.tm-ai-close {
|
||||
width: 28px;
|
||||
height: 28px;
|
||||
border: 1px solid #d7e0d3;
|
||||
border-radius: 0;
|
||||
background: #ffffff;
|
||||
color: #385042;
|
||||
cursor: pointer;
|
||||
transition: background-color 0.18s ease, border-color 0.18s ease, color 0.18s ease;
|
||||
}
|
||||
.tm-ai-close:hover {
|
||||
background: #f3f8f1;
|
||||
border-color: #c6d7c1;
|
||||
color: #183525;
|
||||
}
|
||||
.tm-ai-context {
|
||||
margin-top: 8px;
|
||||
padding: 8px;
|
||||
border-radius: 0;
|
||||
background: #f7fbf5;
|
||||
border: 1px solid #dbe7d8;
|
||||
}
|
||||
.tm-ai-context-head {
|
||||
display: flex;
|
||||
align-items: center;
|
||||
justify-content: space-between;
|
||||
gap: 10px;
|
||||
margin-bottom: 6px;
|
||||
}
|
||||
.tm-ai-context-title {
|
||||
font-size: 11px;
|
||||
font-weight: 700;
|
||||
}
|
||||
.tm-ai-context-tag {
|
||||
padding: 2px 6px;
|
||||
border-radius: 0;
|
||||
background: #edf6ee;
|
||||
color: #2b8a57;
|
||||
font-size: 10px;
|
||||
}
|
||||
.tm-ai-context-grid {
|
||||
display: grid;
|
||||
grid-template-columns: repeat(3, minmax(0, 1fr));
|
||||
gap: 6px;
|
||||
}
|
||||
.tm-ai-context-item {
|
||||
padding: 6px 8px;
|
||||
border-radius: 0;
|
||||
background: #ffffff;
|
||||
border: 1px solid #e0e9dd;
|
||||
}
|
||||
.tm-ai-context-item span {
|
||||
display: block;
|
||||
font-size: 9px;
|
||||
letter-spacing: 0.06em;
|
||||
color: #6b7c6e;
|
||||
}
|
||||
.tm-ai-context-item strong {
|
||||
display: block;
|
||||
margin-top: 2px;
|
||||
font-size: 12px;
|
||||
line-height: 1.35;
|
||||
word-break: break-word;
|
||||
color: #173321;
|
||||
}
|
||||
.tm-ai-context-actions,
|
||||
.tm-ai-suggestions {
|
||||
display: flex;
|
||||
flex-wrap: wrap;
|
||||
gap: 6px;
|
||||
margin-top: 8px;
|
||||
}
|
||||
.tm-ai-context-btn,
|
||||
.tm-ai-suggestion {
|
||||
padding: 6px 10px;
|
||||
border-radius: 0;
|
||||
border: 1px solid #d5e1d2;
|
||||
background: #ffffff;
|
||||
color: #355040;
|
||||
font-size: 11px;
|
||||
cursor: pointer;
|
||||
transition: border-color 0.18s ease, background-color 0.18s ease, color 0.18s ease, transform 0.18s ease;
|
||||
}
|
||||
.tm-ai-context-btn:hover,
|
||||
.tm-ai-suggestion:hover {
|
||||
background: #f2f8f1;
|
||||
border-color: #bfd3ba;
|
||||
color: #2b8a57;
|
||||
transform: translateY(-1px);
|
||||
}
|
||||
.tm-ai-suggestions {
|
||||
display: none;
|
||||
}
|
||||
.tm-ai-body {
|
||||
flex: 1;
|
||||
overflow: auto;
|
||||
padding: 14px;
|
||||
background: #fcfefb;
|
||||
}
|
||||
.tm-ai-list {
|
||||
display: flex;
|
||||
flex-direction: column;
|
||||
gap: 10px;
|
||||
}
|
||||
.tm-ai-row {
|
||||
display: flex;
|
||||
gap: 10px;
|
||||
align-items: flex-end;
|
||||
}
|
||||
.tm-ai-row-user {
|
||||
justify-content: flex-end;
|
||||
}
|
||||
.tm-ai-bubble-avatar {
|
||||
width: 22px;
|
||||
height: 22px;
|
||||
border-radius: 0;
|
||||
display: inline-flex;
|
||||
align-items: center;
|
||||
justify-content: center;
|
||||
font-size: 10px;
|
||||
font-weight: 800;
|
||||
flex-shrink: 0;
|
||||
}
|
||||
.tm-ai-row-assistant .tm-ai-bubble-avatar {
|
||||
background: #edf6ee;
|
||||
color: #2b8a57;
|
||||
}
|
||||
.tm-ai-row-user .tm-ai-bubble-avatar {
|
||||
background: #7ca986;
|
||||
color: #ffffff;
|
||||
order: 2;
|
||||
}
|
||||
.tm-ai-message {
|
||||
max-width: 88%;
|
||||
border-radius: 0;
|
||||
padding: 10px 12px;
|
||||
line-height: 1.68;
|
||||
white-space: pre-wrap;
|
||||
word-break: break-word;
|
||||
font-size: 13px;
|
||||
}
|
||||
.tm-ai-message-assistant {
|
||||
background: #ffffff;
|
||||
color: #223428;
|
||||
border: 1px solid #dbe6d8;
|
||||
}
|
||||
.tm-ai-message-user {
|
||||
background: #eef6ee;
|
||||
color: #284233;
|
||||
border: 1px solid #dbe7d8;
|
||||
}
|
||||
.tm-ai-message h1,
|
||||
.tm-ai-message h2,
|
||||
.tm-ai-message h3 {
|
||||
margin: 0 0 8px;
|
||||
color: inherit;
|
||||
line-height: 1.45;
|
||||
}
|
||||
.tm-ai-message h1 { font-size: 16px; }
|
||||
.tm-ai-message h2 { font-size: 15px; }
|
||||
.tm-ai-message h3 { font-size: 14px; }
|
||||
.tm-ai-message p {
|
||||
margin: 0 0 8px;
|
||||
}
|
||||
.tm-ai-message p:last-child,
|
||||
.tm-ai-message ul:last-child,
|
||||
.tm-ai-message ol:last-child,
|
||||
.tm-ai-message pre:last-child {
|
||||
margin-bottom: 0;
|
||||
}
|
||||
.tm-ai-message ul,
|
||||
.tm-ai-message ol {
|
||||
margin: 0 0 8px;
|
||||
padding-left: 18px;
|
||||
}
|
||||
.tm-ai-message li + li {
|
||||
margin-top: 4px;
|
||||
}
|
||||
.tm-ai-message a {
|
||||
color: #2f7d55;
|
||||
text-decoration: underline;
|
||||
}
|
||||
.tm-ai-message strong {
|
||||
font-weight: 700;
|
||||
}
|
||||
.tm-ai-message code {
|
||||
padding: 1px 5px;
|
||||
background: #f1f5ef;
|
||||
border: 1px solid #dde7da;
|
||||
font-family: Consolas, "Courier New", monospace;
|
||||
font-size: 12px;
|
||||
}
|
||||
.tm-ai-pre {
|
||||
margin: 0 0 8px;
|
||||
padding: 10px 12px;
|
||||
overflow: auto;
|
||||
background: #f4f8f2;
|
||||
border: 1px solid #dbe6d8;
|
||||
}
|
||||
.tm-ai-pre code {
|
||||
padding: 0;
|
||||
border: none;
|
||||
background: transparent;
|
||||
display: block;
|
||||
line-height: 1.55;
|
||||
}
|
||||
.tm-ai-footer {
|
||||
padding: 10px 12px 12px;
|
||||
border-top: 1px solid #dfe8dd;
|
||||
background: #fbfdf9;
|
||||
}
|
||||
.tm-ai-status {
|
||||
min-height: 14px;
|
||||
margin-bottom: 6px;
|
||||
color: #647266;
|
||||
font-size: 11px;
|
||||
}
|
||||
.tm-ai-composer {
|
||||
border: 1px solid #d6e1d3;
|
||||
border-radius: 0;
|
||||
background: #ffffff;
|
||||
overflow: hidden;
|
||||
}
|
||||
.tm-ai-input {
|
||||
width: 100%;
|
||||
min-height: 72px;
|
||||
resize: none;
|
||||
padding: 10px 12px;
|
||||
border: none;
|
||||
background: transparent;
|
||||
color: #173324;
|
||||
outline: none;
|
||||
font-size: 13px;
|
||||
line-height: 1.6;
|
||||
}
|
||||
.tm-ai-composer:focus-within {
|
||||
border-color: #2b8a57;
|
||||
box-shadow: 0 0 0 3px rgba(43, 138, 87, 0.1);
|
||||
}
|
||||
.tm-ai-actions {
|
||||
display: flex;
|
||||
align-items: center;
|
||||
justify-content: flex-end;
|
||||
gap: 12px;
|
||||
padding: 0 10px 10px;
|
||||
}
|
||||
.tm-ai-hint {
|
||||
display: none;
|
||||
}
|
||||
.tm-ai-send {
|
||||
min-width: 86px;
|
||||
height: 34px;
|
||||
border: none;
|
||||
border-radius: 0;
|
||||
background: #4a9969;
|
||||
color: #fff;
|
||||
cursor: pointer;
|
||||
font-weight: 700;
|
||||
}
|
||||
.tm-ai-send[disabled],
|
||||
.tm-ai-input[disabled] {
|
||||
opacity: 0.65;
|
||||
cursor: not-allowed;
|
||||
}
|
||||
@media (max-width: 768px) {
|
||||
.tm-ai-assistant {
|
||||
right: 12px;
|
||||
left: 12px;
|
||||
bottom: 12px;
|
||||
}
|
||||
.tm-ai-toggle {
|
||||
width: 100%;
|
||||
justify-content: center;
|
||||
}
|
||||
.tm-ai-panel {
|
||||
width: 100%;
|
||||
height: min(76vh, 720px);
|
||||
}
|
||||
.tm-ai-context-grid {
|
||||
grid-template-columns: repeat(2, minmax(0, 1fr));
|
||||
}
|
||||
.tm-ai-actions {
|
||||
flex-direction: row;
|
||||
justify-content: flex-end;
|
||||
}
|
||||
.tm-ai-send {
|
||||
width: auto;
|
||||
}
|
||||
}
|
||||
`;
|
||||
document.head.appendChild(style);
|
||||
};
|
||||
|
||||
const root = document.createElement('section');
|
||||
root.className = 'tm-ai-assistant';
|
||||
root.innerHTML = `
|
||||
<button type="button" class="tm-ai-toggle" aria-label="打开在线客服">
|
||||
<span class="tm-ai-toggle-badge">客</span>
|
||||
<span class="tm-ai-toggle-copy">
|
||||
<strong>票务客服台</strong>
|
||||
<span>咨询订票、票号与凭证</span>
|
||||
</span>
|
||||
</button>
|
||||
<div class="tm-ai-panel" aria-live="polite">
|
||||
<div class="tm-ai-header">
|
||||
<div class="tm-ai-header-row">
|
||||
<div class="tm-ai-agent">
|
||||
<div class="tm-ai-agent-avatar">客服</div>
|
||||
<div class="tm-ai-header-title">
|
||||
<span class="tm-ai-kicker">FSE TICKET SERVICE DESK</span>
|
||||
<strong class="tm-ai-title">票务服务台</strong>
|
||||
<span class="tm-ai-subtitle">当前页面：${pageName}</span>
|
||||
</div>
|
||||
</div>
|
||||
<button type="button" class="tm-ai-close" aria-label="关闭在线客服">×</button>
|
||||
</div>
|
||||
<div class="tm-ai-context"></div>
|
||||
<div class="tm-ai-suggestions"></div>
|
||||
</div>
|
||||
<div class="tm-ai-body">
|
||||
<div class="tm-ai-list"></div>
|
||||
</div>
|
||||
<div class="tm-ai-footer">
|
||||
<div class="tm-ai-status"></div>
|
||||
<div class="tm-ai-composer">
|
||||
<textarea class="tm-ai-input" placeholder="例如：帮我解释当前凭证为什么显示可使用？"></textarea>
|
||||
<div class="tm-ai-actions">
|
||||
<div class="tm-ai-hint">客服会自动读取当前页面中的票号、凭证码和主要票务信息。</div>
|
||||
<button type="button" class="tm-ai-send">发送</button>
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
`;
|
||||
|
||||
ensureStyle();
|
||||
body.appendChild(root);
|
||||
|
||||
const toggleButton = root.querySelector('.tm-ai-toggle');
|
||||
const closeButton = root.querySelector('.tm-ai-close');
|
||||
const list = root.querySelector('.tm-ai-list');
|
||||
const suggestions = root.querySelector('.tm-ai-suggestions');
|
||||
const contextBox = root.querySelector('.tm-ai-context');
|
||||
const input = root.querySelector('.tm-ai-input');
|
||||
const sendButton = root.querySelector('.tm-ai-send');
|
||||
const statusText = root.querySelector('.tm-ai-status');
|
||||
const bodyBox = root.querySelector('.tm-ai-body');
|
||||
|
||||
const renderMessage = (role, text) => {
|
||||
const row = document.createElement('div');
|
||||
row.className = `tm-ai-row tm-ai-row-${role}`;
|
||||
row.innerHTML = `
|
||||
<span class="tm-ai-bubble-avatar">${role === 'assistant' ? '服' : '我'}</span>
|
||||
<div class="tm-ai-message tm-ai-message-${role}"></div>
|
||||
`;
|
||||
const messageBox = row.querySelector('.tm-ai-message');
|
||||
if (role === 'assistant') messageBox.innerHTML = markdownToHtml(text);
|
||||
else messageBox.textContent = text;
|
||||
list.appendChild(row);
|
||||
bodyBox.scrollTop = bodyBox.scrollHeight;
|
||||
};
|
||||
|
||||
const setStatus = (text) => {
|
||||
statusText.textContent = text || '';
|
||||
};
|
||||
|
||||
const pushHistory = (role, text) => {
|
||||
history.push({ role, content: text });
|
||||
if (history.length > 12) history.splice(0, history.length - 12);
|
||||
};
|
||||
|
||||
const openPanel = () => {
|
||||
root.classList.add('is-open');
|
||||
refreshContextUI();
|
||||
window.setTimeout(() => input.focus(), 20);
|
||||
};
|
||||
|
||||
const closePanel = () => {
|
||||
root.classList.remove('is-open');
|
||||
};
|
||||
|
||||
const setSending = (value) => {
|
||||
sending = value;
|
||||
input.disabled = value;
|
||||
sendButton.disabled = value;
|
||||
setStatus(value ? '客服正在整理当前页面信息并生成答复...' : '');
|
||||
};
|
||||
|
||||
const sendPreset = (prompt) => {
|
||||
input.value = prompt;
|
||||
openPanel();
|
||||
input.focus();
|
||||
};
|
||||
|
||||
const renderSuggestions = () => {
|
||||
const items = suggestionMap[pageName] || suggestionMap['首页'];
|
||||
suggestions.innerHTML = '';
|
||||
items.forEach((text) => {
|
||||
const button = document.createElement('button');
|
||||
button.type = 'button';
|
||||
button.className = 'tm-ai-suggestion';
|
||||
button.textContent = text;
|
||||
button.addEventListener('click', () => sendPreset(text));
|
||||
suggestions.appendChild(button);
|
||||
});
|
||||
};
|
||||
|
||||
const renderContext = (context) => {
|
||||
const entries = Object.entries(context || {})
|
||||
.filter(([key, value]) => key !== 'page_name' && compact(value))
|
||||
.slice(0, 6);
|
||||
const actionItems = buildContextActions(context);
|
||||
|
||||
if (!entries.length) {
|
||||
contextBox.innerHTML = `
|
||||
<div class="tm-ai-context-head">
|
||||
<span class="tm-ai-context-title">当前页面识别</span>
|
||||
<span class="tm-ai-context-tag">未识别到票据</span>
|
||||
</div>
|
||||
<div class="tm-ai-context-item">
|
||||
<span>提示</span>
|
||||
<strong>客服会在你打开凭证详情、票据详情或输入检索内容后自动读取并辅助解释。</strong>
|
||||
</div>
|
||||
`;
|
||||
return;
|
||||
}
|
||||
|
||||
const labelMap = {
|
||||
voucher_code: '凭证码',
|
||||
ticket_id: '票号',
|
||||
query_keyword: '检索内容',
|
||||
status: '当前状态',
|
||||
start: '起点',
|
||||
terminal: '终点',
|
||||
selected_start: '所选起点',
|
||||
selected_terminal: '所选终点',
|
||||
trips: '乘次数量',
|
||||
train_type: '车型',
|
||||
price: '票价',
|
||||
ride_date: '乘车日期',
|
||||
trips_summary: '乘次信息',
|
||||
last_update: '最近更新',
|
||||
redeem_tip: '兑票说明'
|
||||
};
|
||||
|
||||
contextBox.innerHTML = `
|
||||
<div class="tm-ai-context-head">
|
||||
<span class="tm-ai-context-title">当前页面识别</span>
|
||||
<span class="tm-ai-context-tag">已同步票务上下文</span>
|
||||
</div>
|
||||
<div class="tm-ai-context-grid">
|
||||
${entries.map(([key, value]) => `
|
||||
<div class="tm-ai-context-item">
|
||||
<span>${labelMap[key] || key}</span>
|
||||
<strong>${compact(value, 80)}</strong>
|
||||
</div>
|
||||
`).join('')}
|
||||
</div>
|
||||
${actionItems.length ? `
|
||||
<div class="tm-ai-context-actions">
|
||||
${actionItems.map((item, index) => `<button type="button" class="tm-ai-context-btn" data-context-action="${index}">${item.label}</button>`).join('')}
|
||||
</div>
|
||||
` : ''}
|
||||
`;
|
||||
|
||||
Array.from(contextBox.querySelectorAll('[data-context-action]')).forEach((button) => {
|
||||
button.addEventListener('click', () => {
|
||||
const idx = Number(button.getAttribute('data-context-action'));
|
||||
const item = actionItems[idx];
|
||||
if (item) sendPreset(item.prompt);
|
||||
});
|
||||
});
|
||||
};
|
||||
|
||||
const refreshContextUI = () => {
|
||||
const context = collectPageContext();
|
||||
const signature = toContextSignature(context);
|
||||
if (signature === lastContextSignature && contextBox.innerHTML) return;
|
||||
lastContextSignature = signature;
|
||||
renderContext(context);
|
||||
};
|
||||
|
||||
const sendMessage = async () => {
|
||||
const message = String(input.value || '').trim();
|
||||
if (!message || sending) return;
|
||||
|
||||
const requestHistory = history.slice();
|
||||
const context = collectPageContext();
|
||||
|
||||
renderMessage('user', message);
|
||||
pushHistory('user', message);
|
||||
input.value = '';
|
||||
setSending(true);
|
||||
|
||||
try {
|
||||
const response = await fetch('/api/ai-assistant', {
|
||||
method: 'POST',
|
||||
headers: {
|
||||
'Content-Type': 'application/json'
|
||||
},
|
||||
body: JSON.stringify({
|
||||
message,
|
||||
history: requestHistory,
|
||||
page: pageName,
|
||||
context
|
||||
})
|
||||
});
|
||||
const data = await response.json().catch(() => ({}));
|
||||
if (!response.ok || !data.ok || !data.reply) {
|
||||
throw new Error(data.error || '在线客服暂时无法回答，请稍后重试。');
|
||||
}
|
||||
|
||||
renderMessage('assistant', data.reply);
|
||||
pushHistory('assistant', data.reply);
|
||||
} catch (error) {
|
||||
const fallback = error?.message || '在线客服暂时不可用，请稍后重试。';
|
||||
renderMessage('assistant', fallback);
|
||||
pushHistory('assistant', fallback);
|
||||
} finally {
|
||||
setSending(false);
|
||||
refreshContextUI();
|
||||
input.focus();
|
||||
}
|
||||
};
|
||||
|
||||
toggleButton.addEventListener('click', () => {
|
||||
if (root.classList.contains('is-open')) closePanel();
|
||||
else openPanel();
|
||||
});
|
||||
closeButton.addEventListener('click', closePanel);
|
||||
sendButton.addEventListener('click', sendMessage);
|
||||
input.addEventListener('keydown', (event) => {
|
||||
if (event.key === 'Enter' && !event.shiftKey) {
|
||||
event.preventDefault();
|
||||
sendMessage();
|
||||
} else if (event.key === 'Escape') {
|
||||
closePanel();
|
||||
}
|
||||
});
|
||||
|
||||
const observer = new MutationObserver(() => {
|
||||
window.clearTimeout(observer.__tmTimer);
|
||||
observer.__tmTimer = window.setTimeout(refreshContextUI, 180);
|
||||
});
|
||||
observer.observe(document.body, { childList: true, subtree: true, characterData: true });
|
||||
|
||||
renderMessage('assistant', `你好，这里是 FSE 票务在线客服。你现在位于“${pageName}”页面，我会自动读取当前票号、凭证码或检索内容，帮你解释状态、使用方法和下一步操作。`);
|
||||
pushHistory('assistant', `你好，这里是 FSE 票务在线客服。你现在位于“${pageName}”页面，我会自动读取当前票号、凭证码或检索内容，帮你解释状态、使用方法和下一步操作。`);
|
||||
renderSuggestions();
|
||||
refreshContextUI();
|
||||
})();
|
||||
Reference in New Issue
Block a user