<div class="card"><h3>💎 全球贸易深度数据库</h3><p>全球贸易深度数据库，含 1758 条真实指标/企业/前沿数据，支持行业研究、精准获客与交易撮合。</p> <div class="price" style="color:#ffd76a;font-size:24px;font-weight:bold">¥3980 / 3980 Db</div> <p>支付方式：① Db钱包余额即付（推荐） ② 支付宝13066093251 ③ 微信escrow_settlement</p></div> <div class="card"><h3>📝 下单信息</h3><form onsubmit="buySelf(event,2467)"> <label>购买数量</label><input id="qty" type="number" value="1" min="1"> <label>买家名称</label><input id="buyer" required placeholder="企业/个人名称"> <label>联系方式（电话/邮箱/微信）</label><input id="contact" required placeholder="用于交付"> <label>支付方式</label><select id="pay"><option value="db">Db钱包即付</option><option value="alipay">支付宝13066093251</option><option value="wechat">微信escrow_settlement</option></select> <button class="fbtn" type="submit">提交订单</button><div id="res"></div></form></div> <script> async function buySelf(e,pid){e.preventDefault(); var body={pid:pid,qty:parseInt(document.getElementById('qty').value)||1, buyer:document.getElementById('buyer').value,contact:document.getElementById('contact').value, pay:document.getElementById('pay').value}; var r=await fetch('/api/v1/mall/order',{method:'POST',headers:{'Content-Type':'application/json'},body:JSON.stringify(body)}); var d=await r.json(); var el=document.getElementById('res'); if(d.ok){el.innerHTML='✅ '+d.msg+'<br>订单号: <b>'+d.order_no+'</b><br>应付: ¥'+d.amount+(d.pay?('<br>'+d.pay):'');} else{el.innerHTML='❌ '+d.msg;}} </script>