// 提交订阅 $("#btn-subscribe").click(function () { let email = $("#email").val(); if (email == '') { alert('此邮箱为必填项'); return false } $.ajax({ type: 'post', url: 'https://system.neuvition.cn/api/customer/en', data: { company: '订阅客户', email: email, json: jsonStr, message: '订阅消息', }, cache: false, dataType: 'json', success: function (result) { alert('订阅成功！'); }, error: function (data) { console.log("err"); } }); console.log(email) })