78 lines
3.2 KiB
JavaScript
78 lines
3.2 KiB
JavaScript
/* -------------------- 配置 -------------------- */
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const sPayMallUrl = "http://127.0.0.1:8092";
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/* -------------------- Cookie 工具 -------------------- */
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function setCookie(name, value, days) {
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const date = new Date();
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date.setTime(date.getTime() + days * 24 * 60 * 60 * 1000);
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document.cookie = `${name}=${value};expires=${date.toUTCString()};path=/`;
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}
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/* -------------------- 主逻辑 -------------------- */
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document.addEventListener("DOMContentLoaded", () => {
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// ① 异步加载 FingerprintJS 并计算浏览器指纹
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import("https://openfpcdn.io/fingerprintjs/v4")
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.then(FingerprintJS => FingerprintJS.load())
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.then(fp => fp.get())
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.then(result => {
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const sceneStr = result.visitorId.toUpperCase(); // 作为场景值
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/* ---------- 无痕登录按钮 ---------- */
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const stealthBtn = document.getElementById("stealth-login-btn");
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if (stealthBtn) {
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stealthBtn.addEventListener("click", () => {
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/**
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* 建议：此处可调用后端 “auto_login?sceneStr=xxx” 接口。
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* 下面仅示例：直接把指纹写 cookie 后跳首页。
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*/
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setCookie("loginToken", sceneStr, 30);
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window.location.href = "./index.html";
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});
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}
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/* ---------- 获取二维码 ticket ---------- */
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fetch(`${sPayMallUrl}/api/v1/login/weixin_qrcode_ticket_scene?sceneStr=${sceneStr}`)
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.then(res => res.json())
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.then(data => {
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if (data.code !== "0000") {
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console.error("获取二维码 ticket 失败:", data.info);
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return;
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}
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const ticket = data.data;
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const qrCodeImg = document.getElementById("qr-code-img");
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qrCodeImg.src = `https://mp.weixin.qq.com/cgi-bin/showqrcode?ticket=${ticket}`;
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qrCodeImg.classList.remove("pulse");
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// ② 开始轮询检查登录状态
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const intervalId = setInterval(() => {
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checkLoginStatus(ticket, sceneStr, intervalId);
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}, 3000); // 每 3 秒检查一次
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})
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.catch(err => console.error("请求失败:", err));
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})
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.catch(err => console.error("FingerprintJS 加载失败:", err));
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});
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/* -------------------- 轮询检查登录 -------------------- */
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function checkLoginStatus(ticket, sceneStr, intervalId) {
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fetch(`${sPayMallUrl}/api/v1/login/check_login_scene?ticket=${ticket}&sceneStr=${sceneStr}`)
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.then(res => res.json())
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.then(data => {
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if (data.code === "0000") {
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console.info("login success");
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clearInterval(intervalId);
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// 把后端返回的登录凭证写入 cookie（30 天）
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setCookie("loginToken", data.data, 30);
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// 跳转首页
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window.location.href = "./index.html";
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} else {
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console.info("login wait");
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}
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})
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.catch(err => console.error("请求失败:", err));
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}
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