修复邮件发送: TLS error handler重构 + 错误信息透传
Agent-Logs-Url: https://github.com/qinfendebingshuo/guanghulab/sessions/98f7f760-839a-42c7-b716-fa39b6021391 Co-authored-by: qinfendebingshuo <207279273+qinfendebingshuo@users.noreply.github.com>
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copilot-swe-agent[bot]
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@ -176,96 +176,94 @@ async function sendEmail(to, subject, htmlBody) {
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return new Promise((resolve, reject) => {
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let settled = false;
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let socket;
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const settle = (fn, val) => {
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if (settled) return;
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settled = true;
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clearTimeout(timeoutId);
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try { if (socket) socket.destroy(); } catch { /* ignore */ }
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fn(val);
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};
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const timeoutId = setTimeout(() => {
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if (!settled) {
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settled = true;
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try { socket.destroy(); } catch { /* ignore */ }
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reject(new Error('SMTP超时(30s)'));
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}
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settle(reject, new Error(`SMTP超时(30s) → ${smtpHost}:${smtpPort}`));
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}, 30000);
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const socket = tls.connect(smtpPort, smtpHost, {}, () => {
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let step = 0;
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let buffer = '';
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const from = config.smtp_user;
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try {
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socket = tls.connect(smtpPort, smtpHost, {}, () => {
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let step = 0;
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let buffer = '';
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const from = config.smtp_user;
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const commands = [
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`EHLO zy-proxy\r\n`,
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`AUTH LOGIN\r\n`,
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`${Buffer.from(from).toString('base64')}\r\n`,
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`${Buffer.from(config.smtp_pass).toString('base64')}\r\n`,
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`MAIL FROM:<${from}>\r\n`,
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`RCPT TO:<${to}>\r\n`,
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`DATA\r\n`,
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`From: =?UTF-8?B?${Buffer.from('光湖语言世界').toString('base64')}?= <${from}>\r\nTo: <${to}>\r\nSubject: =?UTF-8?B?${Buffer.from(subject).toString('base64')}?=\r\nContent-Type: text/html; charset=utf-8\r\nMIME-Version: 1.0\r\n\r\n${htmlBody}\r\n.\r\n`,
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`QUIT\r\n`
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];
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const commands = [
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`EHLO zy-proxy\r\n`,
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`AUTH LOGIN\r\n`,
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`${Buffer.from(from).toString('base64')}\r\n`,
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`${Buffer.from(config.smtp_pass).toString('base64')}\r\n`,
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`MAIL FROM:<${from}>\r\n`,
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`RCPT TO:<${to}>\r\n`,
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`DATA\r\n`,
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`From: =?UTF-8?B?${Buffer.from('光湖语言世界').toString('base64')}?= <${from}>\r\nTo: <${to}>\r\nSubject: =?UTF-8?B?${Buffer.from(subject).toString('base64')}?=\r\nContent-Type: text/html; charset=utf-8\r\nMIME-Version: 1.0\r\n\r\n${htmlBody}\r\n.\r\n`,
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`QUIT\r\n`
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];
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// SMTP多行响应正确处理:
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// 多行响应格式: "250-xxx\r\n" (中间行用减号), 最终行: "250 xxx\r\n" (用空格)
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// 只有收到最终行(NNN + 空格)时才发送下一条命令
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socket.on('data', (chunk) => {
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buffer += chunk.toString();
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// SMTP多行响应正确处理:
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// 多行响应格式: "250-xxx\r\n" (中间行用减号), 最终行: "250 xxx\r\n" (用空格)
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// 只有收到最终行(NNN + 空格)时才发送下一条命令
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socket.on('data', (chunk) => {
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buffer += chunk.toString();
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// 逐行处理完整的SMTP响应
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while (buffer.includes('\r\n')) {
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const lineEnd = buffer.indexOf('\r\n');
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const line = buffer.substring(0, lineEnd);
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buffer = buffer.substring(lineEnd + 2);
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// 逐行处理完整的SMTP响应
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while (buffer.includes('\r\n')) {
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const lineEnd = buffer.indexOf('\r\n');
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const line = buffer.substring(0, lineEnd);
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buffer = buffer.substring(lineEnd + 2);
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// 检查是否为最终响应行 (NNN + 空格 或 NNN 结束)
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const match = line.match(/^(\d{3})([ -])/);
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if (!match) continue;
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// 检查是否为最终响应行 (NNN + 空格 或 NNN 结束)
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const match = line.match(/^(\d{3})([ -])/);
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if (!match) continue;
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const statusCode = parseInt(match[1], 10);
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const isFinal = match[2] === ' '; // 空格=最终行, 减号=还有后续行
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const statusCode = parseInt(match[1], 10);
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const isFinal = match[2] === ' '; // 空格=最终行, 减号=还有后续行
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if (!isFinal) continue; // 多行响应中间行，等待最终行
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if (!isFinal) continue; // 多行响应中间行，等待最终行
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// 检查错误响应 (4xx/5xx)
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if (statusCode >= 400) {
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if (!settled) {
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settled = true;
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clearTimeout(timeoutId);
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try { socket.destroy(); } catch { /* ignore */ }
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reject(new Error(`SMTP错误(${statusCode}): ${line}`));
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// 检查错误响应 (4xx/5xx)
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if (statusCode >= 400) {
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settle(reject, new Error(`SMTP错误(${statusCode}): ${line}`));
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return;
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}
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return;
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}
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// 发送下一条命令
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if (step < commands.length) {
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socket.write(commands[step]);
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step++;
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}
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// 发送下一条命令
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if (step < commands.length) {
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socket.write(commands[step]);
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step++;
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}
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// 所有命令已发送且收到最终响应
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if (step >= commands.length && !settled) {
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settled = true;
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clearTimeout(timeoutId);
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try { socket.destroy(); } catch { /* ignore */ }
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resolve(true);
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return;
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// 所有命令已发送且收到最终响应
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if (step >= commands.length) {
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settle(resolve, true);
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return;
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}
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}
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}
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});
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});
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// 连接级错误 (DNS解析失败/连接拒绝/TLS握手失败)
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// 必须在connect callback外部注册，否则连接失败时handler不触发
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socket.on('error', (err) => {
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settle(reject, new Error(`SMTP连接失败(${smtpHost}): ${err.message}`));
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});
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socket.on('close', () => {
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if (!settled) {
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settled = true;
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clearTimeout(timeoutId);
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reject(err);
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settle(reject, new Error(`SMTP连接被关闭(${smtpHost})`));
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}
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});
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});
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socket.on('error', (err) => {
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if (!settled) {
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settled = true;
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clearTimeout(timeoutId);
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reject(err);
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}
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});
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} catch (err) {
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settle(reject, new Error(`SMTP初始化失败: ${err.message}`));
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}
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});
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}
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@ -1064,7 +1062,7 @@ async function sendBandwidthAuthEmail(email, code) {
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} catch (err) {
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console.error(`[邮件中枢] ❌ 带宽验证码发送失败: ${err.message}`);
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logEmail('bandwidth-auth', email, false, err.message);
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return { sent: 0, failed: 1 };
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return { sent: 0, failed: 1, error: err.message };
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}
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}
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@ -1972,13 +1972,15 @@ async function submitCode(e) {
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res.writeHead(200, { 'Content-Type': 'application/json; charset=utf-8' });
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res.end(JSON.stringify({ success: true, message: '验证码已发送到您的邮箱，请查收（15分钟内有效）' }));
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} else {
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const errDetail = result.error || '未知原因';
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console.error('[bandwidth-send-code] 邮件发送失败:', errDetail);
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res.writeHead(200, { 'Content-Type': 'application/json; charset=utf-8' });
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res.end(JSON.stringify({ success: false, message: '📧 邮件发送失败，请稍后重试或联系冰朔获取验证码' }));
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res.end(JSON.stringify({ success: false, message: `📧 邮件发送失败(${errDetail})，请稍后重试或联系冰朔获取验证码` }));
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}
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}).catch((err) => {
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console.error('[bandwidth-send-code] 邮件发送异常:', err.message || err);
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res.writeHead(200, { 'Content-Type': 'application/json; charset=utf-8' });
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res.end(JSON.stringify({ success: false, message: '📧 邮件发送失败，请稍后重试或联系冰朔获取验证码' }));
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res.end(JSON.stringify({ success: false, message: `📧 邮件发送异常(${err.message})，请稍后重试或联系冰朔获取验证码` }));
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});
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} catch {
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// Email module not available - code was still created
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