import GuJumpgate snapshot from GitHub

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2026-05-20 20:33:51 +08:00
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// content/mail-163.js — Content script for 163 Mail (steps 4, 7)
// Injected on: mail.163.com
//
// DOM structure:
// Mail item: div[sign="letter"] with aria-label="你的 ChatGPT 代码为 479637 发件人 OpenAI ..."
// Sender: .nui-user (e.g., "OpenAI")
// Subject: span.da0 (e.g., "你的 ChatGPT 代码为 479637")
// Delete actions: hover trash icon on the row, or checkbox + toolbar delete button
const MAIL163_PREFIX = '[MultiPage:mail-163]';
const isTopFrame = window === window.top;
console.log(MAIL163_PREFIX, 'Content script loaded on', location.href, 'frame:', isTopFrame ? 'top' : 'child');
// Only operate in the top frame
if (!isTopFrame) {
console.log(MAIL163_PREFIX, 'Skipping child frame');
} else {
// Track codes we've already seen — persisted in chrome.storage.session to survive script re-injection
let seenCodes = new Set();
async function loadSeenCodes() {
try {
const data = await chrome.storage.session.get('seenCodes');
if (data.seenCodes && Array.isArray(data.seenCodes)) {
seenCodes = new Set(data.seenCodes);
console.log(MAIL163_PREFIX, `Loaded ${seenCodes.size} previously seen codes`);
}
} catch (err) {
console.warn(MAIL163_PREFIX, 'Session storage unavailable, using in-memory seen codes:', err?.message || err);
}
}
// Load previously seen codes on startup
loadSeenCodes();
async function persistSeenCodes() {
try {
await chrome.storage.session.set({ seenCodes: [...seenCodes] });
} catch (err) {
console.warn(MAIL163_PREFIX, 'Could not persist seen codes, continuing in-memory only:', err?.message || err);
}
}
// ============================================================
// Message Handler (top frame only)
// ============================================================
chrome.runtime.onMessage.addListener((message, sender, sendResponse) => {
if (message.type === 'POLL_EMAIL') {
resetStopState();
handlePollEmail(message.step, message.payload).then(result => {
sendResponse(result);
}).catch(err => {
if (isStopError(err)) {
log(`步骤 ${message.step}:已被用户停止。`, 'warn');
sendResponse({ stopped: true, error: err.message });
return;
}
log(`步骤 ${message.step}:邮箱轮询失败:${err.message}`, 'warn');
sendResponse({ error: err.message });
});
return true;
}
});
// ============================================================
// Find mail items
// ============================================================
function normalizeText(value) {
return String(value || '').replace(/\s+/g, ' ').trim();
}
function normalizeRulePatternList(patterns = []) {
return Array.isArray(patterns) ? patterns : [];
}
function extractCodeByRulePatterns(text, patterns = []) {
const normalizedText = String(text || '');
for (const pattern of normalizeRulePatternList(patterns)) {
try {
const source = String(pattern?.source || '').trim();
if (!source) {
continue;
}
const flags = String(pattern?.flags || '').replace(/[^dgimsuvy]/g, '');
const match = normalizedText.match(new RegExp(source, flags));
if (!match) {
continue;
}
for (let index = 1; index < match.length; index += 1) {
const candidate = String(match[index] || '').trim();
if (candidate) {
return candidate;
}
}
if (String(match[0] || '').trim()) {
return String(match[0] || '').trim();
}
} catch (_) {
// Ignore invalid runtime rule patterns and continue with other candidates.
}
}
return null;
}
function getNetEaseMailLabel(hostname) {
const currentHostname = String(
hostname || (typeof location !== 'undefined' ? location.hostname : '') || ''
).toLowerCase();
if (currentHostname === 'mail.126.com' || currentHostname.endsWith('.mail.126.com')) {
return '126 邮箱';
}
if (currentHostname === 'webmail.vip.163.com') {
return '163 VIP 邮箱';
}
return '163 邮箱';
}
function isVisibleNode(node) {
if (!node) return false;
if (node.hidden) return false;
const style = typeof window.getComputedStyle === 'function'
? window.getComputedStyle(node)
: null;
if (style && (style.display === 'none' || style.visibility === 'hidden')) {
return false;
}
const rect = typeof node.getBoundingClientRect === 'function'
? node.getBoundingClientRect()
: null;
if (rect && rect.width <= 0 && rect.height <= 0) {
return false;
}
return true;
}
function isLikelyMailItemNode(node) {
if (!isVisibleNode(node)) {
return false;
}
if (node.matches?.('div[sign="letter"]')) {
return true;
}
if (node.querySelector?.('.nui-user, span.da0, [sign="trash"], [title="删除邮件"], [class*="subject"], [class*="sender"]')) {
return true;
}
const summaryText = normalizeText(
node.getAttribute?.('aria-label')
|| node.getAttribute?.('title')
|| node.textContent
);
if (!summaryText) {
return false;
}
return /发件人|验证码|verification|code|log-?in/i.test(summaryText);
}
function findMailItems() {
const selectorGroups = [
'div[sign="letter"]',
'[role="option"][aria-label]',
'[role="listitem"][aria-label]',
'tr[aria-label]',
'li[aria-label]',
'div[aria-label]',
];
for (const selector of selectorGroups) {
const matches = Array.from(document.querySelectorAll(selector)).filter(isLikelyMailItemNode);
if (matches.length > 0) {
return matches;
}
}
return [];
}
function getMailTextBySelectors(item, selectors = []) {
for (const selector of selectors) {
const candidates = item.querySelectorAll(selector);
for (const candidate of candidates) {
const texts = [
candidate.getAttribute?.('title'),
candidate.getAttribute?.('aria-label'),
candidate.textContent,
];
for (const text of texts) {
const normalized = normalizeText(text);
if (normalized) {
return normalized;
}
}
}
}
return '';
}
function getMailSenderText(item) {
return getMailTextBySelectors(item, [
'.nui-user',
'[class*="sender"]',
'[class*="from"]',
'[data-sender]',
]);
}
function getMailSubjectText(item) {
return getMailTextBySelectors(item, [
'span.da0',
'[class*="subject"]',
'[data-subject]',
'strong',
]);
}
function getMailRowText(item) {
const ariaLabel = normalizeText(item.getAttribute('aria-label'));
const sender = getMailSenderText(item);
const subject = getMailSubjectText(item);
const fullText = normalizeText(item.textContent || '');
return normalizeText([ariaLabel, sender, subject, fullText].filter(Boolean).join(' '));
}
function getMailItemId(item, index = 0) {
const candidates = [
item.getAttribute('id'),
item.getAttribute('data-id'),
item.dataset?.id,
item.getAttribute('data-key'),
item.getAttribute('key'),
].filter(Boolean);
if (candidates.length > 0) {
return String(candidates[0]);
}
return `${index}|${getMailRowText(item).slice(0, 240)}`;
}
function getCurrentMailIds(items = []) {
const ids = new Set();
const sourceItems = items.length > 0 ? items : findMailItems();
sourceItems.forEach((item, index) => {
ids.add(getMailItemId(item, index));
});
return ids;
}
function normalizeMinuteTimestamp(timestamp) {
if (!Number.isFinite(timestamp) || timestamp <= 0) return 0;
const date = new Date(timestamp);
date.setSeconds(0, 0);
return date.getTime();
}
function parseMail163Timestamp(rawText) {
const text = normalizeText(rawText);
if (!text) return null;
let match = text.match(/(\d{4})年(\d{1,2})月(\d{1,2})日\s+(\d{1,2}):(\d{2})/);
if (match) {
const [, year, month, day, hour, minute] = match;
return new Date(
Number(year),
Number(month) - 1,
Number(day),
Number(hour),
Number(minute),
0,
0
).getTime();
}
match = text.match(/今天\s*(\d{1,2}):(\d{2})/);
if (match) {
const [, hour, minute] = match;
const now = new Date();
return new Date(
now.getFullYear(),
now.getMonth(),
now.getDate(),
Number(hour),
Number(minute),
0,
0
).getTime();
}
match = text.match(/昨天\s*(\d{1,2}):(\d{2})/);
if (match) {
const [, hour, minute] = match;
const now = new Date();
now.setDate(now.getDate() - 1);
return new Date(
now.getFullYear(),
now.getMonth(),
now.getDate(),
Number(hour),
Number(minute),
0,
0
).getTime();
}
match = text.match(/\b(\d{1,2}):(\d{2})\b/);
if (match) {
const [, hour, minute] = match;
const now = new Date();
return new Date(
now.getFullYear(),
now.getMonth(),
now.getDate(),
Number(hour),
Number(minute),
0,
0
).getTime();
}
return null;
}
function isLikelyMailTimestampText(value) {
const text = normalizeText(value);
if (!text) {
return false;
}
return /(\d{4}年\d{1,2}月\d{1,2}日\s+\d{1,2}:\d{2})|今天\s*\d{1,2}:\d{2}|昨天\s*\d{1,2}:\d{2}|\b\d{1,2}:\d{2}\b/.test(text);
}
function collectMailTimestampCandidates(item) {
const candidates = [];
const seen = new Set();
const pushCandidate = (value) => {
const normalized = normalizeText(value);
if (!normalized || !isLikelyMailTimestampText(normalized) || seen.has(normalized)) {
return;
}
seen.add(normalized);
candidates.push(normalized);
};
const priorityNodes = item.querySelectorAll('.e00, [title], [aria-label], time, [class*="time"], [class*="date"]');
priorityNodes.forEach((node) => {
pushCandidate(node.getAttribute?.('title'));
pushCandidate(node.getAttribute?.('aria-label'));
pushCandidate(node.textContent);
});
const textNodes = item.querySelectorAll('span, div, td, strong, b');
textNodes.forEach((node) => {
const text = normalizeText(node.textContent);
if (text && text.length <= 24) {
pushCandidate(text);
}
});
pushCandidate(item.getAttribute('aria-label'));
pushCandidate(item.getAttribute('title'));
return candidates;
}
function getMailTimestamp(item) {
const candidates = collectMailTimestampCandidates(item);
for (const candidate of candidates) {
const parsed = parseMail163Timestamp(candidate);
if (parsed) return parsed;
}
return null;
}
function collectOpenedMailTextCandidates() {
const texts = [];
const seen = new Set();
const pushText = (value) => {
const normalized = normalizeText(value);
if (!normalized || seen.has(normalized)) {
return;
}
seen.add(normalized);
texts.push(normalized);
};
const selectors = [
'.readHtml',
'[class*="readmail"]',
'[class*="mailread"]',
'[class*="mailBody"]',
'[class*="mailbody"]',
'[class*="mail-content"]',
'[class*="mailContent"]',
'[class*="mail-detail"]',
'[class*="mailDetail"]',
'[class*="detail"] [class*="content"]',
'[class*="read"] [class*="content"]',
'[role="main"]',
];
selectors.forEach((selector) => {
document.querySelectorAll(selector).forEach((node) => {
pushText(node.innerText || node.textContent);
});
});
document.querySelectorAll('iframe').forEach((frame) => {
try {
pushText(frame.contentDocument?.body?.innerText || frame.contentDocument?.body?.textContent);
} catch {
// Ignore cross-frame access errors and keep trying other candidates.
}
});
pushText(document.body?.innerText || document.body?.textContent);
return texts.sort((a, b) => b.length - a.length);
}
function selectOpenedMailTextCandidate(item, candidates = [], options = {}) {
const subject = normalizeText(getMailSubjectText(item)).toLowerCase();
const sender = normalizeText(getMailSenderText(item)).toLowerCase();
const excludedSet = new Set((options.excludedTexts || []).map((value) => normalizeText(value)));
const allowExcludedFallback = options.allowExcludedFallback !== false;
const pickCandidate = (source) => source.find((candidate) => {
const lower = candidate.toLowerCase();
if (subject && lower.includes(subject)) {
return true;
}
if (sender && lower.includes(sender)) {
return true;
}
return Boolean(extractVerificationCode(candidate, { codePatterns: options.codePatterns }) && /verification|验证码|log-?in\s+code|enter\s+this\s+code|code/i.test(lower));
}) || source[0] || '';
const filteredCandidates = candidates.filter((candidate) => !excludedSet.has(normalizeText(candidate)));
const preferred = pickCandidate(filteredCandidates);
if (preferred || !allowExcludedFallback) {
return preferred;
}
return pickCandidate(candidates);
}
function readOpenedMailText(item, options = {}) {
const candidates = collectOpenedMailTextCandidates();
return selectOpenedMailTextCandidate(item, candidates, options);
}
async function returnToInbox() {
const inboxLink = document.querySelector('.nui-tree-item-text[title="收件箱"], [title="收件箱"]');
if (inboxLink) {
if (typeof simulateClick === 'function') {
simulateClick(inboxLink);
} else {
inboxLink.click();
}
}
for (let i = 0; i < 20; i += 1) {
if (findMailItems().length > 0) {
return true;
}
await sleep(250);
}
return false;
}
async function openMailAndGetMessageText(item, options = {}) {
const beforeCandidates = collectOpenedMailTextCandidates();
const beforeText = selectOpenedMailTextCandidate(item, beforeCandidates, {
codePatterns: options.codePatterns,
});
if (typeof simulateClick === 'function') {
simulateClick(item);
} else {
item.click();
}
let openedText = '';
for (let i = 0; i < 24; i += 1) {
await sleep(250);
const candidate = readOpenedMailText(item, {
codePatterns: options.codePatterns,
excludedTexts: beforeCandidates,
allowExcludedFallback: false,
});
if (!candidate) {
continue;
}
openedText = candidate;
if (extractVerificationCode(candidate, { codePatterns: options.codePatterns })) {
break;
}
if (candidate !== beforeText && candidate.length > beforeText.length + 24) {
break;
}
}
await returnToInbox();
return openedText;
}
function scheduleEmailCleanup(item, step) {
setTimeout(() => {
Promise.resolve(deleteEmail(item, step)).catch(() => {
// Cleanup is best effort only and must never affect the main verification flow.
});
}, 0);
}
// ============================================================
// Email Polling
// ============================================================
async function handlePollEmail(step, payload) {
const {
codePatterns = [],
senderFilters,
subjectFilters,
maxAttempts,
intervalMs,
excludeCodes = [],
filterAfterTimestamp = 0,
} = payload;
const excludedCodeSet = new Set(excludeCodes.filter(Boolean));
const filterAfterMinute = normalizeMinuteTimestamp(Number(filterAfterTimestamp) || 0);
const mailLabel = getNetEaseMailLabel();
log(`步骤 ${step}:开始轮询 ${mailLabel}(最多 ${maxAttempts} 次)`);
if (filterAfterMinute) {
log(`步骤 ${step}:仅尝试 ${new Date(filterAfterMinute).toLocaleString('zh-CN', { hour12: false })} 及之后时间的邮件。`);
}
// Click inbox in sidebar to ensure we're in inbox view
log(`步骤 ${step}:正在等待侧边栏加载...`);
try {
const inboxLink = await waitForElement('.nui-tree-item-text[title="收件箱"]', 5000);
inboxLink.click();
log(`步骤 ${step}:已点击收件箱`);
} catch {
log(`步骤 ${step}:未找到收件箱入口,继续尝试后续流程...`, 'warn');
}
// Wait for mail list to appear
log(`步骤 ${step}:正在等待邮件列表加载...`);
let items = [];
for (let i = 0; i < 20; i++) {
items = findMailItems();
if (items.length > 0) break;
await sleep(500);
}
if (items.length === 0) {
await refreshInbox();
await sleep(2000);
items = findMailItems();
}
if (items.length === 0) {
throw new Error(`${mailLabel}列表未加载完成,请确认当前已打开收件箱。`);
}
log(`步骤 ${step}:邮件列表已加载,共 ${items.length} 封邮件`);
// Snapshot existing mail IDs
const existingMailIds = getCurrentMailIds(items);
log(`步骤 ${step}:已记录当前 ${existingMailIds.size} 封旧邮件快照`);
const FALLBACK_AFTER = 3;
for (let attempt = 1; attempt <= maxAttempts; attempt++) {
log(`步骤 ${step}:正在轮询 ${mailLabel},第 ${attempt}/${maxAttempts}`);
if (attempt > 1) {
await refreshInbox();
await sleep(1000);
}
const allItems = findMailItems();
const useFallback = attempt > FALLBACK_AFTER;
for (let index = 0; index < allItems.length; index++) {
const item = allItems[index];
const id = getMailItemId(item, index);
const mailTimestamp = getMailTimestamp(item);
const mailMinute = normalizeMinuteTimestamp(mailTimestamp || 0);
const passesTimeFilter = !filterAfterMinute || (mailMinute && mailMinute >= filterAfterMinute);
if (!passesTimeFilter) {
continue;
}
if (!useFallback && existingMailIds.has(id)) {
continue;
}
const sender = getMailSenderText(item).toLowerCase();
const subject = getMailSubjectText(item);
const rowText = getMailRowText(item);
const ariaLabel = normalizeText(item.getAttribute('aria-label')).toLowerCase();
const combinedText = normalizeText([subject, ariaLabel, rowText].filter(Boolean).join(' '));
if (!mailTimestamp) {
log(`步骤 ${step}:邮件 ${id.slice(0, 60)} 未读取到时间,已跳过时间窗口校验后的文本匹配阶段。`, 'info');
}
const senderMatch = senderFilters.some((filter) => {
const normalizedFilter = String(filter || '').toLowerCase();
return normalizedFilter && (sender.includes(normalizedFilter) || ariaLabel.includes(normalizedFilter) || rowText.toLowerCase().includes(normalizedFilter));
});
const subjectMatch = subjectFilters.some((filter) => {
const normalizedFilter = String(filter || '').toLowerCase();
return normalizedFilter && (subject.toLowerCase().includes(normalizedFilter) || ariaLabel.includes(normalizedFilter) || rowText.toLowerCase().includes(normalizedFilter));
});
if (senderMatch || subjectMatch) {
let code = extractVerificationCode(combinedText, { codePatterns });
let codeSource = '邮件列表';
if (!code) {
const openedText = await openMailAndGetMessageText(item, { codePatterns });
code = extractVerificationCode(openedText, { codePatterns });
if (code) {
codeSource = '邮件正文';
}
}
if (code && excludedCodeSet.has(code)) {
log(`步骤 ${step}:跳过排除的验证码:${code}`, 'info');
} else if (code && !seenCodes.has(code)) {
seenCodes.add(code);
persistSeenCodes();
const source = useFallback && existingMailIds.has(id) ? `回退匹配${codeSource}` : `新邮件${codeSource}`;
const timeLabel = mailTimestamp ? `,时间:${new Date(mailTimestamp).toLocaleString('zh-CN', { hour12: false })}` : '';
log(`步骤 ${step}:已找到验证码:${code}(来源:${source}${timeLabel},主题:${subject.slice(0, 40)}`, 'ok');
// Trigger cleanup only as a best-effort side effect.
scheduleEmailCleanup(item, step);
return { ok: true, code, emailTimestamp: Date.now(), mailId: id };
} else if (code && seenCodes.has(code)) {
log(`步骤 ${step}:跳过已处理过的验证码:${code}`, 'info');
}
}
}
if (attempt === FALLBACK_AFTER + 1) {
log(`步骤 ${step}:连续 ${FALLBACK_AFTER} 次未发现新邮件,开始回退到首封匹配邮件`, 'warn');
}
if (attempt < maxAttempts) {
await sleep(intervalMs);
}
}
throw new Error(
`${(maxAttempts * intervalMs / 1000).toFixed(0)} 秒后仍未在 ${mailLabel}中找到新的匹配邮件。` +
'请手动检查收件箱。'
);
}
// ============================================================
// Delete Email via Hover Trash / Toolbar Fallback
// ============================================================
async function deleteEmail(item, step) {
try {
log(`步骤 ${step}:正在删除邮件...`);
// Strategy 1: Click the trash icon inside the mail item
// Each mail item has: <b class="nui-ico nui-ico-delete" title="删除邮件" sign="trash">
// These icons appear on hover, so we trigger mouseover first
item.dispatchEvent(new MouseEvent('mouseover', { bubbles: true }));
item.dispatchEvent(new MouseEvent('mouseenter', { bubbles: true }));
await sleep(300);
const trashIcon = item.querySelector('[sign="trash"], .nui-ico-delete, [title="删除邮件"]');
if (trashIcon) {
trashIcon.click();
log(`步骤 ${step}:已点击删除图标`, 'ok');
await sleep(1500);
// Check if item disappeared (confirm deletion)
const stillExists = document.getElementById(item.id);
if (!stillExists || stillExists.style.display === 'none') {
log(`步骤 ${step}:邮件已成功删除`);
} else {
log(`步骤 ${step}:邮件可能尚未删除,列表中仍可见`, 'warn');
}
return;
}
// Strategy 2: Select checkbox then click toolbar delete button
log(`步骤 ${step}:未找到删除图标,尝试使用复选框加工具栏删除...`);
const checkbox = item.querySelector('[sign="checkbox"], .nui-chk');
if (checkbox) {
checkbox.click();
await sleep(300);
// Click toolbar delete button
const toolbarBtns = document.querySelectorAll('.nui-btn .nui-btn-text');
for (const btn of toolbarBtns) {
if (btn.textContent.replace(/\s/g, '').includes('删除')) {
btn.closest('.nui-btn').click();
log(`步骤 ${step}:已点击工具栏删除`, 'ok');
await sleep(1500);
return;
}
}
}
log(`步骤 ${step}:无法删除邮件(未找到删除按钮)`, 'warn');
} catch (err) {
log(`步骤 ${step}:删除邮件失败:${err.message}`, 'warn');
}
}
// ============================================================
// Inbox Refresh
// ============================================================
async function refreshInbox() {
// Try toolbar "刷 新" button
const toolbarBtns = document.querySelectorAll('.nui-btn .nui-btn-text');
for (const btn of toolbarBtns) {
if (btn.textContent.replace(/\s/g, '') === '刷新') {
btn.closest('.nui-btn').click();
console.log(MAIL163_PREFIX, 'Clicked "刷新" button');
await sleep(800);
return;
}
}
// Fallback: click sidebar "收 信"
const shouXinBtns = document.querySelectorAll('.ra0');
for (const btn of shouXinBtns) {
if (btn.textContent.replace(/\s/g, '').includes('收信')) {
btn.click();
console.log(MAIL163_PREFIX, 'Clicked "收信" button');
await sleep(800);
return;
}
}
console.log(MAIL163_PREFIX, 'Could not find refresh button');
}
// ============================================================
// Verification Code Extraction
// ============================================================
function extractVerificationCode(text, options = {}) {
const matchedByRule = extractCodeByRulePatterns(text, options?.codePatterns);
if (matchedByRule) {
return matchedByRule;
}
const matchCn = text.match(/(?:代码为|验证码[^0-9]*?)[\s:]*(\d{6})/);
if (matchCn) return matchCn[1];
const matchLoginCode = text.match(/(?:log-?in\s+code|enter\s+this\s+code)[^0-9]{0,24}(\d{6})/i);
if (matchLoginCode) return matchLoginCode[1];
const matchEn = text.match(/code[:\s]+is[:\s]+(\d{6})|code[:\s]+(\d{6})/i);
if (matchEn) return matchEn[1] || matchEn[2];
const match6 = text.match(/\b(\d{6})\b/);
if (match6) return match6[1];
return null;
}
} // end of isTopFrame else block