function() { const config = { onMount: (context) => { const container = document.getElementById(context.id); if (!container) return; container.innerHTML = ''; // ---------- 占位图 ---------- const defaultImage = 'https://waimao.office.163.com/material/api/pub/resource/download?nodeId=742439592510173218&type=thumbnail'; // ---------- 所有产品（PD001 ~ PD032） ---------- const allProducts = [ { id: 'PD001', name: '冷却管路弯头接头', image: 'https://cdn.jsdelivr.net/gh/hlna1/PROZ@5f1507c/PD001.webp', desc: '新能源汽车电池/电机冷却回路专用铝合金弯头接头，精密压铸+CNC精加工，适配水冷管路系统，耐腐蚀、高密封性。', cat1: '新能源汽车', cat2: '车载配套零件' }, { id: 'PD002', name: '电驱动减速器壳体', image: 'https://cdn.jsdelivr.net/gh/hlna1/PROZ@5f1507c/PD002.webp', desc: '新能源汽车二合一电驱系统减速器壳体，铝合金高压压铸成型，CNC精密加工，集成安装接口，轻量化高刚性，适配主流电驱动总成。', cat1: '新能源汽车', cat2: '电控零部件' }, { id: 'PD003', name: '多合一电驱总成壳体', image: 'https://cdn.jsdelivr.net/gh/hlna1/PROZ@5f1507c/PD003.webp', desc: '新能源汽车三合一/多合一电驱总成主壳体，铝合金高压压铸工艺，集成电机、控制器、减速器安装腔，轻量化设计，满足整车IP68防护要求。', cat1: '新能源汽车', cat2: '电控零部件' }, { id: 'PD004', name: '水冷电机机筒', image: 'https://cdn.jsdelivr.net/gh/hlna1/PROZ@5f1507c/PD004.webp', desc: '新能源汽车永磁同步电机水冷机壳，铝合金压铸+CNC精加工，内置水冷循环通道，散热效率高，结构刚性强，适配新能源汽车驱动电机。', cat1: '新能源汽车', cat2: '电机零部件' }, { id: 'PD005', name: '水嘴', image: 'https://cdn.jsdelivr.net/gh/hlna1/PROZ@5f1507c/PD005.webp', desc: '铝合金 CNC 精密加工水嘴，水冷腔体流体接口零件，尺寸精度高，密封性好，适配新能源电机、电控水冷壳体。', cat1: '新能源汽车', cat2: '车载配套零件' }, { id: 'PD006', name: '减速器法兰端盖', image: 'https://cdn.jsdelivr.net/gh/hlna1/PROZ@5f1507c/PD006.webp', desc: '新能源汽车电驱动减速器法兰端盖，铝合金CNC加工，集成密封安装槽与定位销孔，高平面度，适配减速器箱体，实现高密封性密封。', cat1: '新能源汽车', cat2: '电机零部件' }, { id: 'PD007', name: '多合一电驱动总成壳体', image: 'https://cdn.jsdelivr.net/gh/hlna1/PROZ@5f1507c/PD007.webp', desc: '新能源汽车三合一/多合一电驱动总成主壳体，铝合金高压压铸成型，集成电机、减速器、控制器安装腔，经CNC精密加工，轻量化高刚性设计，满足整车IP68防护要求。', cat1: '新能源汽车', cat2: '电控零部件' }, { id: 'PD008', name: '冷却系统叶轮', image: 'https://cdn.jsdelivr.net/gh/hlna1/PROZ@5f1507c/PD008.webp', desc: '新能源汽车电池/电机冷却系统专用铝合金叶轮，精密铸造+五轴加工，轻量化设计，动平衡性能优异，可显著提升冷却系统散热效率，耐腐蚀、抗疲劳。', cat1: '新能源汽车', cat2: '电机零部件' }, { id: 'PD009', name: '电驱动减速器壳体', image: 'https://cdn.jsdelivr.net/gh/hlna1/PROZ@5f1507c/PD009.webp', desc: '新能源汽车电驱动系统减速器壳体，铝合金高压压铸工艺，集成减速器安装腔与轴承座，CNC精密加工，传动精度高，结构刚性强，适配新能源汽车电驱动总成。', cat1: '新能源汽车', cat2: '电机零部件' }, { id: 'PD010', name: '车载电控控制器壳体', image: 'https://cdn.jsdelivr.net/gh/hlna1/PROZ@5f1507c/PD010.webp', desc: '新能源汽车电机控制器/整车控制器专用壳体，铝合金压铸成型，集成多腔安装结构与水冷散热通道，EMC电磁屏蔽设计，轻量化设计，满足整车电控系统防护要求。', cat1: '新能源汽车', cat2: '电控零部件' }, { id: 'PD011', name: '电驱系统转接法兰盘', image: 'https://cdn.jsdelivr.net/gh/hlna1/PROZ@5f1507c/PD011.webp', desc: '新能源汽车电驱动系统电机与减速器连接专用转接法兰盘，铝合金CNC精密加工，安装孔位精度高，密封性能稳定，可实现电驱系统各模块的精准定位与密封连接。', cat1: '新能源汽车', cat2: '电机零部件' }, { id: 'PD012', name: '涡旋式压缩机涡旋盘', image: 'https://cdn.jsdelivr.net/gh/hlna1/PROZ@5f1507c/PD012.webp', desc: '铝合金精密加工涡旋盘，用于新能源车热泵空调压缩机，尺寸精度高，气密性优异，轻量化设计，适配车载热管理系统。', cat1: '新能源汽车', cat2: '车载配套零件' }, { id: 'PD013', name: '电驱动减速器壳体', image: 'https://cdn.jsdelivr.net/gh/hlna1/PROZ@5f1507c/PD013.webp', desc: '铝合金压铸+CNC精加工减速器壳体，集成油路、安装法兰，支撑减速齿轮机构，满足整车密封与轻量化需求。', cat1: '新能源汽车', cat2: '电机零部件' }, { id: 'PD014', name: '水泵铝合金壳体', image: 'https://cdn.jsdelivr.net/gh/hlna1/PROZ@5f1507c/PD014.webp', desc: '新能源车冷却水泵外壳，铝合金材质，流道精密加工，耐冷却液腐蚀，用于电机、电池循环冷却系统。', cat1: '新能源汽车', cat2: '电机零部件' }, { id: 'PD015', name: '车载电控集成腔体', image: 'https://cdn.jsdelivr.net/gh/hlna1/PROZ@5f1507c/PD015.webp', desc: '多腔式电控集成壳体，集成高低压腔布局，具备散热、屏蔽功能，适配车载控制器、电源总成。', cat1: '新能源汽车', cat2: '电控零部件' }, { id: 'PD016', name: '功率模块散热腔体', image: 'https://cdn.jsdelivr.net/gh/hlna1/PROZ@5f1507c/PD016.webp', desc: '带散热筋铝合金腔体，用于车载充电机、DC‑DC功率模块，强化热传导，保障功率器件稳定工作。', cat1: '新能源汽车', cat2: '车载配套零件' }, { id: 'PD017', name: '新能源电控壳体', image: 'https://cdn.jsdelivr.net/gh/hlna1/PROZ@5f1507c/PD017.webp', desc: '铝合金电控壳体，CNC 多轴精密加工成型，两端法兰安装结构，腔体容纳电控功率模块，孔位公差精密，可做水冷结构，适用于新能源车载控制器。', cat1: '新能源汽车', cat2: '电控零部件' }, { id: 'PD018', name: '水冷电机缸筒壳体', image: 'https://cdn.jsdelivr.net/gh/hlna1/PROZ@5f1507c/PD018.webp', desc: '内置水冷通道电机缸筒，外部散热筋结构，有效控制电机温升，多用于乘用车驱动电机。', cat1: '新能源汽车', cat2: '电机零部件' }, { id: 'PD019', name: '车载 BMS 电池管理系统壳体', image: 'https://cdn.jsdelivr.net/gh/hlna1/PROZ@5f1507c/PD019.webp', desc: '铝合金 BMS 壳体，CNC 精密加工，用于车载电池管理系统，孔位精度高，防护性强，适配新能源汽车电池组控制系统。', cat1: '新能源汽车', cat2: '电池结构件' }, { id: 'PD020', name: '新能源汽车减震塔', image: 'https://cdn.jsdelivr.net/gh/hlna1/PROZ@5f1507c/PD020.webp', desc: '铝合金减震塔 CNC 机加工件，集成多组安装孔位，强度高，轻量化，用于新能源汽车悬架减震支撑部位。', cat1: '新能源汽车', cat2: '电机零部件' }, { id: 'PD021', name: '新能源汽车转向器壳体', image: 'https://cdn.jsdelivr.net/gh/hlna1/PROZ@5f1507c/PD021.webp', desc: '铝合金高压压铸成型转，适配乘用车电动助力转向系统，CNC 精密加工安装孔与密封槽，结构刚性强、抗冲击，密封性优异。', cat1: '新能源汽车', cat2: '底盘结构件' }, { id: 'PD022', name: '基座', image: 'https://cdn.jsdelivr.net/gh/hlna1/PROZ@5f1507c/PD022.webp', desc: '5G 通信基站设备专用安装基座，铝合金精密加工，多定位螺纹孔位设计，结构刚性强，适配基站内部模组装配，高稳定性，满足通信基站设备户外使用要求。', cat1: '通信射频', cat2: '基站结构零件' }, { id: 'PD023', name: '多孔精密转接法兰盘', image: 'https://cdn.jsdelivr.net/gh/hlna1/PROZ@5f1507c/PD023.webp', desc: '5G通信基站射频设备专用转接法兰盘，铝合金精密加工，多孔位高同轴度设计，适配射频模块安装，低损耗、高稳定性，满足基站设备户外使用要求。', cat1: '通信射频', cat2: '射频连接配件' }, { id: 'PD024', name: '5G 基站滤波器腔体', image: 'https://cdn.jsdelivr.net/gh/hlna1/PROZ@5f1507c/PD024.webp', desc: '5G 基站滤波器专用腔体，铝合金精密加工，腔体内部尺寸公差严格，具备良好电磁屏蔽性能，适配滤波器件组装，满足通信基站设备使用要求。', cat1: '通信射频', cat2: '射频腔体器件' }, { id: 'PD025', name: '射频模块散热鳍片', image: 'https://cdn.jsdelivr.net/gh/hlna1/PROZ@5f1507c/PD025.webp', desc: '射频模块散热鳍片，铝合金精密铣削加工，高密度鳍片结构，换热面积大散热效率高，适配 5G 射频模块散热，保障通信设备持续稳定工作。', cat1: '通信射频', cat2: '通信散热构件' }, { id: 'PD026', name: '多通道射频收发集成腔体', image: 'https://cdn.jsdelivr.net/gh/hlna1/PROZ@5f1507c/PD026.webp', desc: '多通道射频收发集成腔体，铝合金精密 CNC 加工，多腔隔离结构设计，屏蔽性能优异，适配多通道射频收发模块，满足 5G 通信基站设备使用要求。', cat1: '通信射频', cat2: '射频腔体器件' }, { id: 'PD027', name: '5G 基站射频功放模块腔体', image: 'https://cdn.jsdelivr.net/gh/hlna1/PROZ@5f1507c/PD027.webp', desc: '5G 基站射频功放模块腔体，铝合金精密加工，集成散热与安装结构，腔体公差精密，电磁屏蔽效果好，适配功率放大模块，满足户外基站设备使用要求。', cat1: '通信射频', cat2: '射频腔体器件' }, { id: 'PD028', name: '基站散热支撑基座', image: 'https://cdn.jsdelivr.net/gh/hlna1/PROZ@5f1507c/PD028.webp', desc: '5G 通信基站散热支撑基座，铝合金精密 CNC 加工，集成散热鳍片与镂空减重结构，表面白色喷涂处理，兼具支撑安装与散热功能，孔位定位精度高，结构刚性好，满足基站设备户外使用要求。', cat1: '通信射频', cat2: '通信散热构件' }, { id: 'PD029', name: '机器人关节摆臂壳体', image: 'https://cdn.jsdelivr.net/gh/hlna1/PROZ@5f1507c/PD029.webp', desc: '人形机器人/协作机器人关节摆臂结构件，铝合金轻量化设计，CNC五轴加工，高尺寸精度，适配谐波减速器，实现关节高动态运动。', cat1: '智能机器人', cat2: '机械臂零部件' }, { id: 'PD030', name: '精密安装法兰基座', image: 'https://cdn.jsdelivr.net/gh/hlna1/PROZ@5f1507c/PD030.webp', desc: '铝合金精密cnc基座，安装孔位公差严格，用于机械臂、伺服模组定位安装，通用性强。', cat1: '智能机器人', cat2: '机器人基座支架' }, { id: 'PD031', name: '机器人关节执行器壳体', image: 'https://cdn.jsdelivr.net/gh/hlna1/PROZ@5f1507c/PD031.webp', desc: '工业机器人关节壳体，铝合金精密 CNC 加工，多法兰螺纹孔位设计，腔体结构复杂，结构强度高，装配配合精度优异，适配机器人转动关节模组，满足设备长期连续运行使用要求。', cat1: '智能机器人', cat2: '机械臂零部件' }, { id: 'PD032', name: '新能源电控铝合金腔体', image: 'https://cdn.jsdelivr.net/gh/hlna1/PROZ@5f1507c/PD032.webp', desc: '本件为 6061 铝合金 CNC 精密铣削成型电控腔体，应用于新能源汽车电机控制器内部，整体一体化铣削加工，内部集成安装柱、隔离隔板与加强筋结构；外部预留管路接口、安装固定支座，具备腔体容纳、结构支撑、散热导热、电磁屏蔽功能。密封端面精度高，可搭配密封胶圈实现箱体 IP 防护，用于承载 IGBT 功率模块、控制电路板等核心电气元器件。适合样机小批量 CNC 加工，量产可采用压铸后精加工工艺，广泛用于车载电驱系统。', cat1: '新能源汽车', cat2: '电控零部件' } ]; // ===== 一级类目配置 ===== const categoryOrder = ['新能源', '氢能源', '无人机', '机器人', '通信', '航空航天', '其它产品']; const cat1Map = { '新能源汽车': '新能源', '通信射频': '通信', '智能机器人': '机器人' }; const subOrderMap = { '新能源': ['电池结构件', '电机零部件', '电控零部件', '底盘结构件', '车载配套零件'], '通信': ['射频腔体器件', '通信散热构件', '基站结构零件', '射频连接配件', '微波器件外壳'], '机器人': ['机器人本体结构件', '机械臂零部件', '机器人基座支架', '机器人传感组件', '机器人传动配件'] }; // 按新一级类目分组 const groupedByNewCat = {}; allProducts.forEach(p => { const newCat = cat1Map[p.cat1] || '其它产品'; if (!groupedByNewCat[newCat]) groupedByNewCat[newCat] = []; groupedByNewCat[newCat].push(p); }); // 构建 categories：所有一级类目都保留 const categories = []; categoryOrder.forEach(catName => { const products = groupedByNewCat[catName] || []; const subMap = {}; products.forEach(p => { if (!subMap[p.cat2]) subMap[p.cat2] = []; subMap[p.cat2].push(p); }); const orderedSubNames = subOrderMap[catName] || []; const subCategories = []; // 先按预设顺序添加 orderedSubNames.forEach(subName => { if (subMap[subName]) { subCategories.push({ name: subName, products: subMap[subName].map(p => ({ name: p.name, image: p.image, desc: p.desc })) }); delete subMap[subName]; } }); // 追加未定义的二级类目（按字母排序） Object.keys(subMap).sort().forEach(subName => { subCategories.push({ name: subName, products: subMap[subName].map(p => ({ name: p.name, image: p.image, desc: p.desc })) }); }); // ===== 修改：仅当一级类目为“新能源”时，按产品数量降序排序 ===== if (catName === '新能源') { subCategories.sort((a, b) => b.products.length - a.products.length); } categories.push({ name: catName, subCategories }); }); // ---------- 移动端展开状态 ---------- let expandState; if (window.innerWidth <= 768) { expandState = categories.map(() => false); } else { expandState = categories.map(() => true); } // ---------- 样式（完全保持原样） ---------- const styleId = 'product-layout-' + context.id; if (!document.getElementById(styleId)) { const style = document.createElement('style'); style.id = styleId; style.textContent = ` .product-layout-${context.id} { display: flex; gap: 24px; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif; padding: 16px 20px; background: #ffffff; border-radius: 8px; box-shadow: 0 1px 3px rgba(0,0,0,0.06); width: 100%; box-sizing: border-box; } .product-layout-${context.id} .left-tree { flex: 0 0 220px; min-width: 180px; border-right: 1px solid #e8ecf1; padding-right: 20px; } .product-layout-${context.id} .left-tree .tree-header { background-color: #1377be; padding: 14px 16px 12px 16px; border-radius: 8px; margin-bottom: 16px; color: #ffffff; } .product-layout-${context.id} .left-tree .tree-header .main-title { font-size: 22px; font-weight: 700; line-height: 1.3; color: #ffffff; margin: 0; } .product-layout-${context.id} .left-tree .tree-header .sub-title { font-size: 14px; font-weight: 400; color: rgba(255,255,255,0.85); margin: 2px 0 0 0; } .product-layout-${context.id} .tree-ul { list-style: none; padding: 0; margin: 0; } .product-layout-${context.id} .tree-li { padding: 0; margin: 0; } .product-layout-${context.id} .tree-node { display: flex; align-items: center; padding: 6px 8px; border-radius: 6px; cursor: pointer; user-select: none; transition: background-color 0.15s; } .product-layout-${context.id} .tree-node:hover { background-color: #f0f4f8; } .product-layout-${context.id} .tree-node .tree-icon { display: inline-flex; align-items: center; justify-content: center; width: 20px; height: 20px; font-size: 12px; color: #6b7a8a; margin-right: 6px; transition: transform 0.2s; } .product-layout-${context.id} .tree-node .tree-name { font-size: 16px; color: #1f2a36; font-weight: 600; } .product-layout-${context.id} .tree-node.active .tree-name { color: #0066cc; } .product-layout-${context.id} .tree-node.sub-node { padding-left: 28px; } .product-layout-${context.id} .tree-node.sub-node .tree-name { font-size: 14px; font-weight: 400; color: #3d4b5a; } .product-layout-${context.id} .tree-node.sub-node.active .tree-name { color: #0066cc; font-weight: 500; } .product-layout-${context.id} .tree-child-wrap { overflow: hidden; transition: max-height 0.3s ease; max-height: 0; } .product-layout-${context.id} .tree-child-wrap.open { max-height: 500px; } .product-layout-${context.id} .right-products { flex: 1; min-width: 0; } .product-layout-${context.id} .right-products .category-title { font-size: 18px; font-weight: 600; color: #1a2634; margin: 0 0 16px 0; padding-bottom: 8px; border-bottom: 2px solid #e8ecf1; } .product-layout-${context.id} .right-products .product-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; } .product-layout-${context.id} .right-products .product-item { text-align: center; cursor: pointer; transition: transform 0.15s, box-shadow 0.15s; border-radius: 8px; padding: 10px; background: #fafbfc; } .product-layout-${context.id} .right-products .product-item:hover { transform: translateY(-3px); box-shadow: 0 4px 12px rgba(0,0,0,0.08); background: #ffffff; } .product-layout-${context.id} .right-products .product-item img { width: 100%; aspect-ratio: 1 / 1; object-fit: cover; border-radius: 6px; background: #eef1f4; display: block; } .product-layout-${context.id} .right-products .product-item .product-name { display: block; margin-top: 10px; font-size: 15px; color: #2c3a48; font-weight: 500; } .product-detail-overlay-${context.id} { position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0,0,0,0.5); z-index: 9999; display: flex; justify-content: center; align-items: center; backdrop-filter: blur(3px); animation: fadeIn 0.3s ease; } @keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } } .product-detail-modal-${context.id} { background: #ffffff; border-radius: 16px; max-width: 720px; width: 90%; max-height: 90vh; overflow-y: auto; padding: 30px 35px; box-shadow: 0 20px 60px rgba(0,0,0,0.3); position: relative; animation: slideUp 0.3s ease; } @keyframes slideUp { from { transform: translateY(30px); opacity: 0; } to { transform: translateY(0); opacity: 1; } } .product-detail-modal-${context.id} .close-btn { position: absolute; top: 14px; right: 20px; font-size: 28px; color: #8c9aa8; cursor: pointer; transition: color 0.15s; background: none; border: none; line-height: 1; } .product-detail-modal-${context.id} .close-btn:hover { color: #1a2634; } .product-detail-modal-${context.id} .detail-img { width: 100%; aspect-ratio: 1 / 1; object-fit: cover; border-radius: 10px; margin-bottom: 18px; background: #eef1f4; } .product-detail-modal-${context.id} .detail-title { font-size: 24px; font-weight: 700; color: #1a2634; margin: 0 0 12px 0; } .product-detail-modal-${context.id} .detail-desc { font-size: 15px; line-height: 1.8; color: #3d4b5a; margin: 0 0 20px 0; white-space: pre-wrap; } .product-detail-modal-${context.id} .detail-contact { border-top: 1px solid #e8ecf1; padding-top: 16px; display: flex; flex-wrap: wrap; align-items: center; gap: 20px 30px; } .product-detail-modal-${context.id} .detail-contact .phone { font-size: 16px; font-weight: 500; color: #0b1a2a; } .product-detail-modal-${context.id} .detail-contact .phone a { color: #0066cc; text-decoration: none; } .product-detail-modal-${context.id} .detail-contact .online-service a { display: inline-block; background: #0066cc; color: #fff; padding: 6px 18px; border-radius: 20px; font-size: 14px; text-decoration: none; transition: background 0.15s; } .product-detail-modal-${context.id} .detail-contact .online-service a:hover { background: #004c99; } .product-detail-modal-${context.id} .detail-nav { display: flex; justify-content: space-between; margin-top: 20px; border-top: 1px solid #e8ecf1; padding-top: 16px; } .product-detail-modal-${context.id} .detail-nav button { background: none; border: none; color: #0066cc; font-size: 14px; cursor: pointer; padding: 4px 10px; border-radius: 4px; transition: background 0.15s; } .product-detail-modal-${context.id} .detail-nav button:hover { background: #f0f4f8; } .product-detail-modal-${context.id} .detail-nav .disabled { color: #b0bcc8; cursor: default; } .product-detail-modal-${context.id} .detail-nav .disabled:hover { background: transparent; } /* ===== 移动端响应式 ===== */ @media (max-width: 768px) { .product-layout-${context.id} { flex-direction: column; gap: 16px; padding: 12px; } .product-layout-${context.id} .left-tree { flex: 1 1 auto; width: 100%; min-width: unset; border-right: none; padding-right: 0; } .product-layout-${context.id} .right-products .product-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; } .product-layout-${context.id} .left-tree .tree-header .main-title { font-size: 18px; } .product-layout-${context.id} .left-tree .tree-header .sub-title { font-size: 12px; } .product-layout-${context.id} .left-tree .tree-node { padding: 8px 10px; } .product-layout-${context.id} .left-tree .tree-node .tree-name { font-size: 14px; } .product-layout-${context.id} .left-tree .tree-node.sub-node { padding-left: 20px; } .product-layout-${context.id} .left-tree .tree-node.sub-node .tree-name { font-size: 13px; } .product-layout-${context.id} .right-products .category-title { font-size: 16px; margin: 0 0 12px 0; } .product-layout-${context.id} .right-products .product-item { padding: 8px; } .product-layout-${context.id} .right-products .product-item .product-name { font-size: 13px; margin-top: 8px; } .product-detail-modal-${context.id} { padding: 20px 22px; max-width: 95%; width: 95%; } .product-detail-modal-${context.id} .detail-title { font-size: 20px; } .product-detail-modal-${context.id} .detail-desc { font-size: 14px; } .product-detail-modal-${context.id} .detail-contact { flex-direction: column; align-items: flex-start; gap: 10px; } .product-detail-modal-${context.id} .close-btn { top: 10px; right: 16px; font-size: 24px; } .product-detail-modal-${context.id} .detail-nav button { font-size: 13px; padding: 8px 14px; } } `; document.head.appendChild(style); } // ---------- 弹窗、树渲染、产品渲染 ---------- function showDetail(catIdx, subIdx, prodIdx) { if (!categories[catIdx] || !categories[catIdx].subCategories[subIdx]) return; const products = categories[catIdx].subCategories[subIdx].products; const product = products[prodIdx]; if (!product) return; const overlay = document.createElement('div'); overlay.className = 'product-detail-overlay-' + context.id; const modal = document.createElement('div'); modal.className = 'product-detail-modal-' + context.id; const closeBtn = document.createElement('button'); closeBtn.className = 'close-btn'; closeBtn.innerHTML = '×'; closeBtn.addEventListener('click', () => document.body.removeChild(overlay)); modal.appendChild(closeBtn); const img = document.createElement('img'); img.src = product.image; img.alt = product.name; img.className = 'detail-img'; modal.appendChild(img); const title = document.createElement('h2'); title.className = 'detail-title'; title.textContent = product.name; modal.appendChild(title); const desc = document.createElement('div'); desc.className = 'detail-desc'; desc.textContent = product.desc; modal.appendChild(desc); const contact = document.createElement('div'); contact.className = 'detail-contact'; const phone = document.createElement('div'); phone.className = 'phone'; phone.innerHTML = '📞 13712315808'; contact.appendChild(phone); const service = document.createElement('div'); service.className = 'online-service'; service.innerHTML = '在线客服'; contact.appendChild(service); modal.appendChild(contact); const nav = document.createElement('div'); nav.className = 'detail-nav'; const prevBtn = document.createElement('button'); prevBtn.textContent = '上一个'; if (prodIdx > 0) { prevBtn.addEventListener('click', () => { document.body.removeChild(overlay); showDetail(catIdx, subIdx, prodIdx - 1); }); } else { prevBtn.classList.add('disabled'); } nav.appendChild(prevBtn); const nextBtn = document.createElement('button'); nextBtn.textContent = '下一个'; if (prodIdx < products.length - 1) { nextBtn.addEventListener('click', () => { document.body.removeChild(overlay); showDetail(catIdx, subIdx, prodIdx + 1); }); } else { nextBtn.classList.add('disabled'); } nav.appendChild(nextBtn); modal.appendChild(nav); overlay.addEventListener('click', (e) => { if (e.target === overlay) document.body.removeChild(overlay); }); overlay.appendChild(modal); document.body.appendChild(overlay); } function renderTree() { const leftDiv = document.querySelector(`.product-layout-${context.id} .left-tree .tree-container`); if (!leftDiv) return; leftDiv.innerHTML = ''; const ul = document.createElement('ul'); ul.className = 'tree-ul'; categories.forEach((cat, catIdx) => { const li = document.createElement('li'); li.className = 'tree-li'; const catNode = document.createElement('div'); const isActiveCat = (currentSelection.catIdx === catIdx); catNode.className = 'tree-node' + (isActiveCat ? ' active' : ''); const iconSpan = document.createElement('span'); iconSpan.className = 'tree-icon'; iconSpan.textContent = expandState[catIdx] ? '▼' : '▶'; const nameSpan = document.createElement('span'); nameSpan.className = 'tree-name'; nameSpan.textContent = cat.name; catNode.appendChild(iconSpan); catNode.appendChild(nameSpan); li.appendChild(catNode); const childWrap = document.createElement('div'); childWrap.className = 'tree-child-wrap' + (expandState[catIdx] && cat.subCategories.length > 0 ? ' open' : ''); const childUl = document.createElement('ul'); childUl.className = 'tree-ul'; cat.subCategories.forEach((sub, subIdx) => { const subLi = document.createElement('li'); subLi.className = 'tree-li'; const subNode = document.createElement('div'); const isActiveSub = (currentSelection.catIdx === catIdx && currentSelection.subIdx === subIdx); subNode.className = 'tree-node sub-node' + (isActiveSub ? ' active' : ''); const subName = document.createElement('span'); subName.className = 'tree-name'; subName.textContent = sub.name; subNode.appendChild(subName); subLi.appendChild(subNode); childUl.appendChild(subLi); subNode.addEventListener('click', function(e) { e.stopPropagation(); currentSelection = { catIdx, subIdx }; renderTree(); renderProducts(catIdx, subIdx); }); }); childWrap.appendChild(childUl); li.appendChild(childWrap); ul.appendChild(li); catNode.addEventListener('click', function(e) { e.stopPropagation(); expandState[catIdx] = !expandState[catIdx]; if (currentSelection.catIdx !== catIdx) { if (cat.subCategories.length > 0) { currentSelection = { catIdx, subIdx: 0 }; } else { currentSelection = { catIdx, subIdx: -1 }; } renderTree(); renderProducts(catIdx, currentSelection.subIdx); } else { renderTree(); if (currentSelection.subIdx === -1 || !categories[catIdx].subCategories[currentSelection.subIdx]) { renderProducts(catIdx, -1); } else { renderProducts(catIdx, currentSelection.subIdx); } } }); }); leftDiv.appendChild(ul); } function renderProducts(catIdx, subIdx) { const rightDiv = document.querySelector(`.product-layout-${context.id} .right-products`); if (!rightDiv) return; const cat = categories[catIdx]; if (!cat) return; rightDiv.innerHTML = ''; let sub = null; if (subIdx >= 0 && cat.subCategories[subIdx]) { sub = cat.subCategories[subIdx]; } if (sub) { const title = document.createElement('div'); title.className = 'category-title'; title.textContent = sub.name + ' - 产品列表'; rightDiv.appendChild(title); const grid = document.createElement('div'); grid.className = 'product-grid'; sub.products.forEach((prod, pIdx) => { const item = document.createElement('div'); item.className = 'product-item'; const img = document.createElement('img'); img.src = prod.image; img.alt = prod.name; img.loading = 'lazy'; item.appendChild(img); const nameSpan = document.createElement('span'); nameSpan.className = 'product-name'; nameSpan.textContent = prod.name; item.appendChild(nameSpan); item.addEventListener('click', function() { showDetail(catIdx, subIdx, pIdx); }); grid.appendChild(item); }); rightDiv.appendChild(grid); } else { const placeholder = document.createElement('div'); placeholder.style.cssText = 'text-align:center; padding:40px 20px; color:#8c9aa8; font-size:16px;'; placeholder.textContent = '该分类暂无产品，敬请期待。'; rightDiv.appendChild(placeholder); } } // ---------- 构建布局 ---------- const mainDiv = document.createElement('div'); mainDiv.className = 'product-layout-' + context.id; const leftDiv = document.createElement('div'); leftDiv.className = 'left-tree'; leftDiv.innerHTML = `

产品中心

Product Categories

`; mainDiv.appendChild(leftDiv); const rightDiv = document.createElement('div'); rightDiv.className = 'right-products'; mainDiv.appendChild(rightDiv); container.appendChild(mainDiv); // 初始化选中 let defaultCatIdx = 0; let defaultSubIdx = -1; for (let i = 0; i < categories.length; i++) { if (categories[i].subCategories.length > 0) { defaultCatIdx = i; defaultSubIdx = 0; break; } } let currentSelection = { catIdx: defaultCatIdx, subIdx: defaultSubIdx }; renderTree(); renderProducts(currentSelection.catIdx, currentSelection.subIdx); }, onUnmount: (context) => { const styleId = 'product-layout-' + context.id; const styleEl = document.getElementById(styleId); if (styleEl) styleEl.remove(); const overlays = document.querySelectorAll('.product-detail-overlay-' + context.id); overlays.forEach(el => el.remove()); } }; return config; }

Product Center