feat: 购买流程重做（新页选套餐→选支付方式）+ 支付后后台自动激活 v1.8.0

- 修复「点击购买授权没反应」：支付方式选择行被 .pay-select-row 的 display:flex 压过 hidden 属性常驻显示；新增全局 [hidden]{display:none!important}
- 点「购买授权」改为打开新页面 buy.html：①展示本项目全部在售套餐 ②选套餐后才显示支付方式 ③下单支付
- 自动激活改为后台 chrome.alarms 每分钟轮询（关掉侧边栏/支付页也能激活），侧边栏轮询保留为快速通道
- authCreateOrder 支持传入所选套餐 cardTypeId；新增 getCardTypes 消息

README.md

@@ -2,7 +2,7 @@
 
 > 一键搜索 · 自动点击 · 智能评论 —— 小红书运营引流的效率神器
 
-[![版本](https://img.shields.io/badge/版本-1.7.9-ff2442.svg)](https://dl.88531.cn/xhs.html)
+[![版本](https://img.shields.io/badge/版本-1.8.0-ff2442.svg)](https://dl.88531.cn/xhs.html)
 [![平台](https://img.shields.io/badge/平台-Chrome%20%7C%20Edge-4caf50.svg)](#安装方法)
 [![语言](https://img.shields.io/badge/语言-纯%20JavaScript-2196f3.svg)](#开发说明)
 
@@ -104,10 +104,16 @@
 
 ## 📜 版本历史
 
-当前版本：**1.7.9**
+当前版本：**1.8.0**
 
 <details>
-<summary>展开查看完整变更记录（v1.2.0 ~ v1.7.9）</summary>
+<summary>展开查看完整变更记录（v1.2.0 ~ v1.8.0）</summary>
+
+### 1.8.0
+- **购买流程重做**：点「购买授权」不再原地展开支付方式，而是**打开新页面** → ① 展示本项目全部在售套餐供选择 → ② 选套餐后才出现支付方式（支付宝/微信）→ ③ 下单支付，支付成功**自动发卡并激活本机**
+- **支付后必定自动激活**：订单轮询从侧边栏搬到后台定时任务，**关掉侧边栏、关掉购买页、甚至重启浏览器**都能在支付完成后自动完成激活，不再出现「付了钱还显示未授权」
+- **修复「点击购买授权没反应」**：支付方式选择行此前被 CSS 常驻显示（`display:flex` 压过了 `hidden` 属性），点击后视觉上毫无变化；现已修复，选择行默认隐藏、按需展开
+- 套餐与价格实时读取服务端在售列表（不再写死金额），购买页会跳过 0 元测试套餐
 
 ### 1.7.9
 - **试用策略升级「72 小时 + 100 条」**：时间与条数先到先停——拉长试用必须配用量上限，避免长时间白嫖评论量

background.js

@@ -16,7 +16,7 @@ const DEFAULT_AI = {
 const AUTH_BASE = 'https://auth.88531.cn';
 const AUTH_PROJECT_ID = 3;
 const AUTH_API_KEY = 'ak_bbf83b76df8219388d7f60b9e67c7db2';
-const CLIENT_VERSION = '1.7.9';
+const CLIENT_VERSION = '1.8.0';
 const TRIAL_MS = 72 * 60 * 60 * 1000; // 试用 72 小时（3 天）
 const TRIAL_QUOTA = 100; // 试用期最多 100 条评论（时间/条数先到先停，防止白嫖薅量）
 const GRACE_DAILY = 3; // 试用到期不硬锁：每天保留 3 条体验额度
@@ -210,6 +210,13 @@ async function authOnInstalled() {
     } catch (error) {
         console.error('启动时授权复验失败:', error);
     }
+
+    // 有未完成订单则恢复后台轮询（支付后自动激活不依赖侧边栏是否开着）
+    try {
+        await scheduleOrderPolling();
+    } catch (error) {
+        console.error('恢复订单轮询失败:', error);
+    }
 }
 
 // 注册定时任务：心跳/复验/公告/更新检查
@@ -234,6 +241,8 @@ chrome.alarms?.onAlarm?.addListener(async (alarm) => {
             await authGetAnnouncements();
         } else if (alarm.name === 'authUpdateCheck') {
             await authCheckUpdate();
+        } else if (alarm.name === 'orderPoll') {
+            await pollPendingOrder();
         }
     } catch (error) {
         console.error('授权定时任务失败:', alarm.name, error);
@@ -459,16 +468,19 @@ async function usageTick() {
 }
 
 // 创建购买订单（contact_info 带机器码 → 支付成功后系统自动发卡绑定）
-async function authCreateOrder(payType) {
+async function authCreateOrder(payType, cardTypeId) {
     const pay = payType === 'wxpay' ? 'wxpay' : 'alipay';
-    
+
-    // 取项目第一个套餐
+    // 读取在售套餐：购买页选定 cardTypeId 时用选中的，否则取第一个（兼容旧调用）
     const typesRes = await authFetch(`/api/public/projects/${AUTH_PROJECT_ID}/card-types`);
     if (!typesRes.ok || !Array.isArray(typesRes.data) || typesRes.data.length === 0) {
         return { ok: false, message: '暂无在售套餐，请稍后再试' };
     }
-    const cardType = typesRes.data[0];
+    const cardType = (cardTypeId ? typesRes.data.find((t) => String(t.id) === String(cardTypeId)) : null)
-    
+        || typesRes.data.find((t) => Number(t.price) > 0)
+        || typesRes.data[0];
+    if (!cardType) return { ok: false, message: '套餐不存在，请重新选择' };
+
     const machineId = await getDeviceId();
     const price = Number(cardType.price);
     // 试用到期 24 小时内下单自动带限时优惠码（服务端按折扣重算实付金额）
@@ -510,8 +522,34 @@ async function authCreateOrder(payType) {
         createdAt: Date.now()
     };
     await chrome.storage.local.set({ pendingOrder });
-    
+    await scheduleOrderPolling();
-    return { ok: true, order: pendingOrder, payUrl: res.data.pay_url };
+
+    return { ok: true, order: pendingOrder, payUrl: res.data.pay_url, cardTypeName: cardType.name };
+}
+
+// 后台订单轮询：侧边栏/购买页关闭也能完成「支付 → 自动发卡 → 自动激活」
+async function scheduleOrderPolling() {
+    if (!chrome.alarms) return;
+    const { pendingOrder } = await chrome.storage.local.get(['pendingOrder']);
+    if (!pendingOrder || !pendingOrder.orderNo) return;
+    await chrome.alarms.create('orderPoll', { periodInMinutes: 1 });
+}
+
+async function pollPendingOrder() {
+    const { pendingOrder } = await chrome.storage.local.get(['pendingOrder']);
+    if (!pendingOrder || !pendingOrder.orderNo) {
+        try { await chrome.alarms.clear('orderPoll'); } catch (e) { /* 无该 alarm */ }
+        return;
+    }
+    try {
+        const result = await authQueryOrder(pendingOrder.orderNo);
+        if (result && result.activated) {
+            await chrome.storage.local.remove(['pendingOrder']);
+            try { await chrome.alarms.clear('orderPoll'); } catch (e) { /* 无该 alarm */ }
+        }
+    } catch (error) {
+        console.error('后台订单轮询失败:', error);
+    }
 }
 
 // 查询订单（支付+自动发卡后返回 card_key；拿到卡密自动激活）
@@ -586,7 +624,16 @@ chrome.runtime.onMessage.addListener((request, sender, sendResponse) => {
     }
     
     if (request.action === 'authCreateOrder') {
-        authCreateOrder(request.payType).then((res) => sendResponse(res));
+        authCreateOrder(request.payType, request.cardTypeId).then((res) => sendResponse(res));
+        return true;
+    }
+
+    if (request.action === 'getCardTypes') {
+        authFetch(`/api/public/projects/${AUTH_PROJECT_ID}/card-types`).then((res) => {
+            sendResponse({ ok: !!res.ok, data: res.data || [], message: res.message });
+        }).catch((error) => {
+            sendResponse({ ok: false, message: error.message, data: [] });
+        });
         return true;
     }
     

buy.css

@@ -0,0 +1,256 @@
+* {
+    margin: 0;
+    padding: 0;
+    box-sizing: border-box;
+}
+
+body {
+    font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;
+    background: #f6f7f9;
+    color: #222;
+    min-height: 100vh;
+}
+
+.page {
+    max-width: 720px;
+    margin: 0 auto;
+    padding: 28px 18px 40px;
+}
+
+.head {
+    text-align: center;
+    margin-bottom: 26px;
+}
+
+.logo {
+    display: inline-block;
+    font-size: 12px;
+    color: #fff;
+    background: #ff2442;
+    border-radius: 20px;
+    padding: 4px 14px;
+    margin-bottom: 12px;
+}
+
+.head h1 {
+    font-size: 26px;
+    margin-bottom: 10px;
+}
+
+.flow {
+    font-size: 13px;
+    color: #888;
+}
+
+section {
+    background: #fff;
+    border-radius: 12px;
+    padding: 20px;
+    margin-bottom: 16px;
+    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
+}
+
+h2 {
+    font-size: 17px;
+    margin-bottom: 16px;
+    display: flex;
+    align-items: center;
+    gap: 10px;
+}
+
+.num {
+    display: inline-flex;
+    align-items: center;
+    justify-content: center;
+    width: 24px;
+    height: 24px;
+    border-radius: 50%;
+    background: #ff2442;
+    color: #fff;
+    font-size: 13px;
+    flex: none;
+}
+
+.package-list {
+    display: grid;
+    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
+    gap: 14px;
+}
+
+.package {
+    border: 2px solid #eee;
+    border-radius: 10px;
+    padding: 16px 14px;
+    text-align: center;
+    cursor: pointer;
+    transition: all 0.18s ease;
+}
+
+.package:hover {
+    border-color: #ffb3bf;
+    transform: translateY(-2px);
+}
+
+.package.active {
+    border-color: #ff2442;
+    background: #fff6f7;
+}
+
+.pkg-name {
+    font-size: 15px;
+    font-weight: 600;
+    margin-bottom: 8px;
+}
+
+.pkg-price {
+    font-size: 24px;
+    font-weight: 700;
+    color: #ff2442;
+    margin-bottom: 6px;
+}
+
+.pkg-dur {
+    font-size: 12px;
+    color: #999;
+    margin-bottom: 12px;
+}
+
+.pkg-btn {
+    width: 100%;
+    padding: 8px 0;
+    border: none;
+    border-radius: 6px;
+    background: #ff2442;
+    color: #fff;
+    font-size: 13px;
+    cursor: pointer;
+    transition: background 0.18s ease;
+}
+
+.pkg-btn:hover {
+    background: #e01030;
+}
+
+.package.active .pkg-btn {
+    background: #e01030;
+}
+
+.loading,
+.empty {
+    grid-column: 1 / -1;
+    text-align: center;
+    color: #999;
+    font-size: 13px;
+    padding: 24px 0;
+}
+
+.chosen {
+    font-size: 13px;
+    color: #666;
+    margin-bottom: 14px;
+}
+
+.chosen b {
+    color: #ff2442;
+}
+
+.pay-methods {
+    display: flex;
+    gap: 14px;
+}
+
+.pay-btn {
+    flex: 1;
+    padding: 14px 0;
+    border: 2px solid #eee;
+    border-radius: 10px;
+    background: #fff;
+    font-size: 15px;
+    cursor: pointer;
+    transition: all 0.18s ease;
+}
+
+.pay-btn.alipay {
+    color: #1677ff;
+    border-color: #bcd6ff;
+}
+
+.pay-btn.wxpay {
+    color: #09bb07;
+    border-color: #b6e6b8;
+}
+
+.pay-btn:hover {
+    transform: translateY(-2px);
+    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
+}
+
+.pay-btn.alipay:hover {
+    border-color: #1677ff;
+}
+
+.pay-btn.wxpay:hover {
+    border-color: #09bb07;
+}
+
+.tip {
+    margin-top: 12px;
+    font-size: 12px;
+    color: #999;
+}
+
+.order-status {
+    font-size: 14px;
+    line-height: 1.8;
+    padding: 14px;
+    border-radius: 8px;
+    background: #f6f7f9;
+    word-break: break-all;
+}
+
+.order-status.pending {
+    color: #b26a00;
+    background: #fff8e6;
+}
+
+.order-status.error {
+    color: #c62828;
+    background: #fdecea;
+}
+
+.order-status.success {
+    color: #1b5e20;
+    background: #eef7ee;
+}
+
+.ok-title {
+    font-size: 16px;
+    font-weight: 700;
+    margin-bottom: 8px;
+}
+
+.ok-line {
+    font-size: 13px;
+    margin-bottom: 4px;
+}
+
+.ok-line b {
+    color: #1b5e20;
+}
+
+.muted {
+    color: #999;
+    font-size: 12px;
+}
+
+.foot {
+    text-align: center;
+    font-size: 12px;
+    color: #999;
+    line-height: 1.9;
+}
+
+.foot a {
+    color: #ff2442;
+    text-decoration: none;
+}

buy.html

@@ -0,0 +1,46 @@
+<!DOCTYPE html>
+<html lang="zh-CN">
+<head>
+<meta charset="UTF-8">
+<meta name="viewport" content="width=device-width, initial-scale=1">
+<title>购买授权 · 小红书自动评论助手</title>
+<link rel="stylesheet" href="buy.css">
+</head>
+<body>
+<div class="page">
+  <header class="head">
+    <div class="logo">小红书自动评论助手</div>
+    <h1>购买授权</h1>
+    <p class="flow">① 选择套餐　→　② 选择支付方式　→　③ 完成支付（支付成功自动激活本机）</p>
+  </header>
+
+  <main>
+    <section id="step-package">
+      <h2><span class="num">1</span> 选择套餐</h2>
+      <div id="package-list" class="package-list"></div>
+    </section>
+
+    <section id="step-pay" hidden>
+      <h2><span class="num">2</span> 选择支付方式</h2>
+      <p class="chosen" id="chosen-package"></p>
+      <div class="pay-methods">
+        <button class="pay-btn alipay" data-pay="alipay">支付宝</button>
+        <button class="pay-btn wxpay" data-pay="wxpay">微信支付</button>
+      </div>
+      <p class="tip">点击后会打开支付页面，付款完成回到本页会自动显示激活结果。</p>
+    </section>
+
+    <section id="order-panel" hidden>
+      <h2><span class="num">3</span> 订单状态</h2>
+      <div id="order-status" class="order-status">等待创建订单…</div>
+    </section>
+  </main>
+
+  <footer class="foot">
+    <p>官网 <a href="https://dl.88531.cn/xhs.html" target="_blank" rel="noopener">dl.88531.cn/xhs.html</a> · 客服QQ 1556688283 · <a href="https://t.me/+7YVPMu9EOChkYmM1" target="_blank" rel="noopener">Telegram 交流群</a></p>
+    <p class="muted">支付成功后无需手动输入卡密，系统自动发卡并激活本机。</p>
+  </footer>
+</div>
+<script src="buy.js"></script>
+</body>
+</html>

buy.js

@@ -0,0 +1,140 @@
+/* 购买授权页：选套餐 → 选支付方式 → 下单 → 支付 → 自动激活 */
+const $ = (id) => document.getElementById(id);
+let packages = [];
+let selected = null;
+let orderNo = null;
+let pollTimer = null;
+
+function esc(s) {
+    return String(s == null ? '' : s).replace(/[&<>"']/g, (c) => ({
+        '&': '&amp;', '<': '&lt;', '>': '&gt;', '"': '&quot;', "'": '&#39;'
+    }[c]));
+}
+
+function durationText(days) {
+    const n = Number(days);
+    if (!n) return '限时体验';
+    if (n >= 999999) return '永久有效';
+    return n + ' 天';
+}
+
+async function loadPackages() {
+    $('package-list').innerHTML = '<div class="loading">正在加载套餐…</div>';
+    try {
+        const res = await chrome.runtime.sendMessage({ action: 'getCardTypes' });
+        if (!res || !res.ok) throw new Error((res && res.message) || '加载失败');
+        packages = (res.data || []).filter((p) => Number(p.price) > 0);
+        if (!packages.length) {
+            $('package-list').innerHTML = '<div class="empty">暂无在售套餐，请稍后再试</div>';
+            return;
+        }
+        renderPackages();
+    } catch (e) {
+        $('package-list').innerHTML = '<div class="empty">套餐加载失败：' + esc(e.message) + '</div>';
+    }
+}
+
+function renderPackages() {
+    $('package-list').innerHTML = packages.map((p) => `
+        <div class="package" data-id="${esc(p.id)}">
+            <div class="pkg-name">${esc(p.name)}</div>
+            <div class="pkg-price">¥${esc(p.price)}</div>
+            <div class="pkg-dur">${esc(durationText(p.duration_days))}</div>
+            <button class="pkg-btn" data-id="${esc(p.id)}">选择此套餐</button>
+        </div>`).join('');
+    document.querySelectorAll('.pkg-btn').forEach((btn) => {
+        btn.addEventListener('click', () => selectPackage(btn.dataset.id));
+    });
+}
+
+function selectPackage(id) {
+    selected = packages.find((p) => String(p.id) === String(id));
+    if (!selected) return;
+    document.querySelectorAll('.package').forEach((el) => {
+        el.classList.toggle('active', el.dataset.id === String(id));
+    });
+    $('chosen-package').innerHTML = `已选套餐：<b>${esc(selected.name)}</b>　价格 <b>¥${esc(selected.price)}</b>　${esc(durationText(selected.duration_days))}`;
+    $('step-pay').hidden = false;
+    $('step-pay').scrollIntoView({ behavior: 'smooth', block: 'center' });
+}
+
+async function createOrder(payType) {
+    if (!selected) return;
+    $('order-panel').hidden = false;
+    $('order-panel').scrollIntoView({ behavior: 'smooth', block: 'center' });
+    const status = $('order-status');
+    status.className = 'order-status pending';
+    status.textContent = '⏳ 正在创建订单…';
+    try {
+        const res = await chrome.runtime.sendMessage({
+            action: 'authCreateOrder',
+            payType,
+            cardTypeId: selected.id
+        });
+        if (!res || !res.ok) throw new Error((res && res.message) || '创建订单失败');
+
+        orderNo = res.order.orderNo;
+        const priceText = res.order.couponCode
+            ? `¥${res.order.amount}（原价 ¥${res.order.originalPrice}，已用优惠码 ${res.order.couponCode}）`
+            : `¥${res.order.amount}`;
+        status.textContent = `订单 ${orderNo}（${priceText}）已创建，正在打开支付页面…`;
+        if (res.payUrl) window.open(res.payUrl, '_blank');
+        startPolling();
+    } catch (e) {
+        status.className = 'order-status error';
+        status.textContent = '✗ ' + e.message;
+    }
+}
+
+function startPolling() {
+    if (pollTimer) clearInterval(pollTimer);
+    let attempts = 0;
+    pollTimer = setInterval(async () => {
+        attempts++;
+        if (attempts > 240) {
+            clearInterval(pollTimer);
+            pollTimer = null;
+            const status = $('order-status');
+            status.className = 'order-status error';
+            status.textContent = `✗ 等待支付超时。订单号 ${orderNo}，如已付款请把订单号发给客服QQ 1556688283 手动补发。`;
+            return;
+        }
+        try {
+            const res = await chrome.runtime.sendMessage({ action: 'authQueryOrder', orderNo });
+            if (!res || !res.ok) return;
+            if (res.activated) {
+                clearInterval(pollTimer);
+                pollTimer = null;
+                showActivated(res);
+            } else if (res.cardKey && !res.activated) {
+                clearInterval(pollTimer);
+                pollTimer = null;
+                const status = $('order-status');
+                status.className = 'order-status error';
+                status.textContent = '✗ 已支付但激活失败：' + ((res.licenseState && res.licenseState.message) || '请把订单号发给客服手动处理');
+            } else {
+                const status = $('order-status');
+                status.className = 'order-status pending';
+                status.textContent = `⏳ 等待支付中…（订单 ${orderNo}，已等待 ${attempts * 5} 秒）`;
+            }
+        } catch (e) {
+            /* 单次查询失败不中断轮询 */
+        }
+    }, 5000);
+}
+
+function showActivated(res) {
+    const status = $('order-status');
+    status.className = 'order-status success';
+    status.innerHTML = `
+        <div class="ok-title">✓ 支付成功，已自动激活</div>
+        <div class="ok-line">卡密：<b>${esc(res.cardKey || '')}</b></div>
+        <div class="ok-line">到期时间：${esc(res.expireTime || '永久')}</div>
+        <div class="ok-line muted">回到插件侧边栏即可使用全部功能（本机已授权）。</div>`;
+}
+
+document.querySelectorAll('.pay-btn').forEach((btn) => {
+    btn.addEventListener('click', () => createOrder(btn.dataset.pay));
+});
+
+loadPackages();

manifest.json

@@ -1,7 +1,7 @@
 {
   "manifest_version": 3,
   "name": "小红书自动评论助手",
-  "version": "1.7.9",
+  "version": "1.8.0",
   "description": "右侧侧边栏常驻的自动评论助手，支持试用/卡密授权、固定池/自定义文字/图片/AI评论",
   "permissions": [
     "storage",

privacy.html

@@ -16,7 +16,7 @@
 </head>
 <body>
 <h1>小红书自动评论助手 · 隐私政策</h1>
-<div class="meta">生效日期：2026年10月10日 · 适用版本：v1.7.9 及以上</div>
+<div class="meta">生效日期：2026年10月10日 · 适用版本：v1.8.0 及以上</div>
 
 <p>感谢使用「小红书自动评论助手」浏览器扩展（以下简称"本插件"）。我们重视你的隐私。本页面说明本插件收集哪些信息、如何使用以及如何保护。</p>
 

sidepanel.css

@@ -894,35 +894,11 @@ body {
     background: linear-gradient(135deg, #f57c00, #ff9800);
 }
 
-.pay-select-row {
+.buy-hint {
-    display: flex;
-    align-items: center;
-    gap: 8px;
     margin-top: 8px;
-}
-
-.pay-select-label {
     font-size: 12px;
-    color: #666;
+    line-height: 1.6;
-}
+    color: #888;
-
-.pay-btn {
-    padding: 6px 12px;
-    border: 1px solid #ddd;
-    border-radius: 6px;
-    background: #fff;
-    font-size: 12px;
-    cursor: pointer;
-    transition: all 0.2s ease;
-}
-
-.pay-btn:hover {
-    border-color: #4caf50;
-    color: #2e7d32;
-}
-
-.pay-cancel {
-    color: #999;
 }
 
 .order-status {
@@ -1055,4 +1031,9 @@ body {
 @keyframes latest-version-pulse {
     0%, 100% { box-shadow: 0 4px 14px rgba(255, 36, 66, 0.45); }
     50% { box-shadow: 0 4px 22px rgba(255, 36, 66, 0.75); }
+}
+
+/* hidden 属性必须压过 display:flex 等规则，否则元素常驻显示（购买授权点了没反应即此原因） */
+[hidden] {
+    display: none !important;
 }

sidepanel.html

@@ -26,12 +26,7 @@
                 <span class="coupon-text">⏰ 试用到期限时优惠：码 <b id="coupon-code">XHS24H</b> · <span id="coupon-percent">8 折</span> · 剩余 <b id="coupon-left">--:--:--</b></span>
                 <button type="button" id="coupon-copy-btn" class="coupon-copy-btn">复制</button>
             </div>
-            <div class="pay-select-row" id="pay-select-row" hidden>
+            <div class="buy-hint">点击「购买授权」将在<b>新页面</b>选择套餐与支付方式，支付成功后本机自动激活。</div>
-                <span class="pay-select-label">选择支付方式：</span>
-                <button class="pay-btn" data-pay="alipay">支付宝</button>
-                <button class="pay-btn" data-pay="wxpay">微信</button>
-                <button class="pay-btn pay-cancel" id="pay-cancel-btn">取消</button>
-            </div>
             <div class="order-status" id="order-status"></div>
             <div class="announcement-box" id="announcement-box" hidden>
                 <div class="announcement-title">📢 公告</div>
@@ -204,7 +199,7 @@
         
         <div class="footer">
             <div class="version-info">
-                <span>版本: 1.7.9</span>
+                <span>版本: 1.8.0</span>
                 <span>侧边栏常驻 · 专注于自动评论</span>
             </div>
         </div>

sidepanel.js

@@ -133,26 +133,13 @@ class AutoCommentManager {
             });
         }
 
-        // 授权：购买（展开支付方式选择）
+        // 授权：购买（新页面选套餐 → 选支付方式 → 支付 → 自动激活）
         const buyBtn = document.getElementById('buy-btn');
         if (buyBtn) {
             buyBtn.addEventListener('click', () => {
-                const row = document.getElementById('pay-select-row');
+                chrome.tabs.create({ url: chrome.runtime.getURL('buy.html') });
-                if (row) row.hidden = !row.hidden;
             });
         }
-        const payCancelBtn = document.getElementById('pay-cancel-btn');
-        if (payCancelBtn) {
-            payCancelBtn.addEventListener('click', () => {
-                const row = document.getElementById('pay-select-row');
-                if (row) row.hidden = true;
-            });
-        }
-        document.querySelectorAll('.pay-btn[data-pay]').forEach((btn) => {
-            btn.addEventListener('click', () => {
-                this.startBuyFlow(btn.dataset.pay);
-            });
-        });
 
         // API密钥配置
         document.getElementById('api-key').addEventListener('input', (e) => {
@@ -835,35 +822,7 @@ class AutoCommentManager {
         }
     }
 
-    // 购买流程：下单（带机器码）→ 打开支付页 → 轮询订单 → 自动发卡激活
+    // 轮询订单：支付+自动发卡后自动激活（侧边栏打开时的快速通道；后台 alarm 兜底）
-    async startBuyFlow(payType) {
-        const payRow = document.getElementById('pay-select-row');
-        if (payRow) payRow.hidden = true;
-
-        this.showOrderStatus(true, '⏳ 正在创建订单…');
-        try {
-            const res = await chrome.runtime.sendMessage({ action: 'authCreateOrder', payType });
-            if (!res || !res.ok) {
-                this.showOrderStatus(false, '✗ 创建订单失败: ' + ((res && res.message) || '未知错误'));
-                return;
-            }
-
-            const order = res.order;
-            const priceText = order.couponCode
-                ? `¥${order.amount}，原价 ¥${order.originalPrice}，已用优惠码 ${order.couponCode}`
-                : `¥${order.amount}`;
-            this.showOrderStatus(true, `订单 ${order.orderNo}（${priceText}）已创建，请在新页面完成支付，支付成功后自动激活…`);
-            if (res.payUrl) {
-                chrome.tabs.create({ url: res.payUrl });
-            }
-
-            this.startOrderPolling(order.orderNo);
-        } catch (error) {
-            this.showOrderStatus(false, '✗ 购买失败: ' + error.message);
-        }
-    }
-
-    // 轮询订单：支付+自动发卡后自动激活
     startOrderPolling(orderNo) {
         if (this.orderPollTimer) {
             clearInterval(this.orderPollTimer);