fix: 恢复全局 JSON.parse patch, 修复售罄按钮不可点击的问题
This commit is contained in:
qtaxm
99
inject.js
99
inject.js
@@ -112,15 +112,10 @@
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}
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}
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// 仅对目标URL响应做patch的标记
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let _shouldPatch = false;
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// 全局 patch: 页面加载时也需要解除售罄状态，否则按钮不可点击
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JSON.parse = function (text, reviver) {
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const result = _parse(text, reviver);
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if (_shouldPatch) {
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try { patchSoldOut(result); } catch {}
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_shouldPatch = false;
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}
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try { patchSoldOut(result); } catch {}
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return result;
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};
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Object.defineProperty(JSON.parse, 'toString', { value: () => 'function parse() { [native code] }' });
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@@ -143,11 +138,9 @@
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return { ok: false, reason: '429 限流', attempt: attemptNum };
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}
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_shouldPatch = true; // 让 JSON.parse 对此响应做 patch
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const text = await resp.text();
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let data;
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try { data = _parse(text); } catch { data = null; }
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_shouldPatch = false;
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if (data && data.code === 200 && data.data && data.data.bizId) {
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const bizId = data.data.bizId;
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@@ -458,25 +451,93 @@
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async function autoRecover() {
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if (recovering || recoveryAttempts >= CFG.recoveryMax || !state.lastSuccess) return;
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const dialog = findErrorDialog();
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if (!dialog) return;
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recovering = true;
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recoveryAttempts++;
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try {
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log('检测到错误弹窗, 自动恢复...');
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setState({ cache: state.lastSuccess });
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dismissDialog(dialog);
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await sleep(400);
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const still = findErrorDialog();
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if (still) { dismissDialog(still); await sleep(200); }
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// 策略1: 关闭所有弹窗/遮罩 (暴力清理)
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const dialog = findErrorDialog();
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if (dialog) {
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log('检测到错误弹窗, 清理中...');
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dismissDialog(dialog);
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await sleep(300);
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}
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// 清理所有可能残留的遮罩层
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document.querySelectorAll('.el-overlay, .v-modal, .el-overlay-dialog, [class*="overlay"], [class*="mask"]').forEach(el => {
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el.style.display = 'none';
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});
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document.querySelectorAll('.el-dialog__wrapper, .el-message-box__wrapper').forEach(el => {
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el.style.display = 'none';
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});
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// 移除 body 上的 overflow:hidden (弹窗锁定滚动)
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document.body.style.overflow = '';
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document.body.classList.remove('el-popup-parent--hidden');
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await sleep(200);
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// 策略2: 缓存响应 + 重新点购买按钮
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setState({ cache: state.lastSuccess });
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const btn = findBuyButton();
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if (btn) { btn.click(); log('已重新点击购买按钮'); }
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else { log('未找到购买按钮'); alert('已获取到商品! 请手动点击购买!'); }
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if (btn) {
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btn.click();
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log('已重新点击购买按钮 (策略2)');
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await sleep(2000);
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}
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// 策略3: 检查支付弹窗是否出现, 没有则直接用 bizId 构造支付
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const payDialog = document.querySelector('[class*="pay"], [class*="qrcode"], [class*="wechat"], [class*="alipay"]');
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if (!payDialog || payDialog.offsetParent === null) {
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const bizId = state.bizId;
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if (bizId) {
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log('支付弹窗未出现, 尝试直接调用 check 页面...');
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// 尝试直接打开支付 — 有些网站 check 接口会返回支付链接
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try {
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const checkUrl = `${location.origin}${CFG.CHECK}?bizId=${encodeURIComponent(bizId)}`;
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const resp = await _fetch(checkUrl, { credentials: 'include' });
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const data = await resp.json();
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log('check响应: ' + JSON.stringify(data).substring(0, 200));
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// 如果有支付URL, 直接跳转
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if (data.data && typeof data.data === 'string' && data.data.startsWith('http')) {
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log('获取到支付链接, 跳转中...');
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window.open(data.data, '_blank');
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} else if (data.data && data.data.payUrl) {
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log('获取到payUrl, 跳转中...');
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window.open(data.data.payUrl, '_blank');
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} else if (data.data && data.data.qrCode) {
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log('获取到二维码数据');
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showQRCodeFallback(data.data.qrCode, bizId);
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}
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} catch (e) {
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log('check调用失败: ' + e.message);
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}
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}
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// 策略4: 最终兜底 — 弹窗提醒手动操作
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if (!document.querySelector('[class*="pay"], [class*="qrcode"]')) {
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log('所有自动恢复策略已尝试, 请手动操作');
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const bizId = state.bizId;
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alert(`已抢到 bizId=${bizId}\n\n请尝试:\n1. 刷新页面后立即点击购买\n2. 或手动访问支付页面`);
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}
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} else {
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log('支付弹窗已出现!');
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}
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} finally { recovering = false; }
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}
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/** 兜底: 直接在页面上显示二维码 */
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function showQRCodeFallback(qrData, bizId) {
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const div = document.createElement('div');
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div.style.cssText = 'position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);z-index:999999;background:#fff;padding:30px;border-radius:12px;box-shadow:0 8px 32px rgba(0,0,0,.3);text-align:center';
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div.innerHTML = `
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<h3 style="margin:0 0 15px;color:#333">扫码支付</h3>
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<img src="${qrData}" style="width:200px;height:200px" onerror="this.parentElement.innerHTML+='<p>二维码加载失败</p>'">
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<p style="margin:15px 0 0;color:#666;font-size:13px">bizId: ${bizId}</p>
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<button onclick="this.parentElement.remove()" style="margin-top:10px;padding:6px 20px;border:1px solid #ddd;border-radius:4px;cursor:pointer">关闭</button>
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`;
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document.body.appendChild(div);
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log('已显示兜底支付二维码');
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}
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// MutationObserver 监控弹窗 (替代 setInterval)
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function setupDialogWatcher() {
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const observer = new MutationObserver(() => {
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