fix: 支持新版 ChatGPT 登录验证码邮件匹配

tests/hotmail-utils.test.js

@@ -181,6 +181,7 @@ test('shouldClearHotmailCurrentSelection returns true only when account becomes
 test('extractVerificationCode returns first six-digit code from multilingual mail text', () => {
   assert.equal(extractVerificationCode('你的 ChatGPT 验证码为 370794，请勿泄露。'), '370794');
   assert.equal(extractVerificationCode('Your verification code is 654321.'), '654321');
+  assert.equal(extractVerificationCode('ChatGPT Log-in Code\nIf that was you, enter this code:\n\n982219'), '982219');
   assert.equal(extractVerificationCode('No code here'), null);
 });
 
@@ -202,6 +203,15 @@ test('extractVerificationCodeFromMessage reads code from the latest message subj
     }),
     '654321'
   );
+
+  assert.equal(
+    extractVerificationCodeFromMessage({
+      subject: 'ChatGPT Log-in Code',
+      bodyPreview: 'We noticed a suspicious log-in on your account. If that was you, enter this code:\n\n982219',
+      from: { emailAddress: { address: 'noreply@openai.com' } },
+    }),
+    '982219'
+  );
 });
 
 test('getHotmailListToggleLabel reflects expanded state and account count', () => {

tests/icloud-mail-content.test.js

@@ -81,6 +81,20 @@ return { readOpenedMailBody, extractVerificationCode };
   assert.equal(api.extractVerificationCode(bodyText), '731091');
 });
 
+test('extractVerificationCode matches the new suspicious log-in mail body', () => {
+  const bundle = [
+    extractFunction('extractVerificationCode'),
+  ].join('\n');
+
+  const api = new Function(`
+${bundle}
+return { extractVerificationCode };
+`)();
+
+  const bodyText = 'ChatGPT Log-in Code\nWe noticed a suspicious log-in on your account. If that was you, enter this code:\n\n982219';
+  assert.equal(api.extractVerificationCode(bodyText), '982219');
+});
+
 test('readOpenedMailBody ignores conversation list rows when no detail pane is open', () => {
   const bundle = [
     extractFunction('normalizeText'),

tests/luckmail-utils.test.js

@@ -68,6 +68,20 @@ test('normalizeLuckmailTokenCode and normalizeLuckmailTokenMail extract verifica
 
   assert.equal(normalizedMail.verification_code, '654321');
   assert.equal(extractLuckmailVerificationCode('你的验证码为 778899'), '778899');
+  assert.equal(
+    extractLuckmailVerificationCode('ChatGPT Log-in Code\nIf that was you, enter this code:\n\n982219'),
+    '982219'
+  );
+
+  const suspiciousLoginMail = normalizeLuckmailTokenMail({
+    message_id: 'mail-3',
+    from: 'noreply@openai.com',
+    subject: 'ChatGPT Log-in Code',
+    body: 'We noticed a suspicious log-in on your account. If that was you, enter this code:\n\n982219',
+    received_at: '2026-04-14T10:02:00Z',
+  });
+
+  assert.equal(suspiciousLoginMail.verification_code, '982219');
 });
 
 test('normalizeLuckmailProjectName and isLuckmailPurchaseForProject match openai case-insensitively', () => {

tests/mail-163-content.test.js

@@ -340,6 +340,20 @@ return { openMailAndGetMessageText, mailItem };
   assert.doesNotMatch(text, /111111/);
 });
 
+test('extractVerificationCode matches the new suspicious log-in mail body', () => {
+  const bundle = [
+    extractFunction('extractVerificationCode'),
+  ].join('\n');
+
+  const api = new Function(`
+${bundle}
+return { extractVerificationCode };
+`)();
+
+  const bodyText = 'ChatGPT Log-in Code\nWe noticed a suspicious log-in on your account. If that was you, enter this code:\n\n982219';
+  assert.equal(api.extractVerificationCode(bodyText), '982219');
+});
+
 test('handlePollEmail ignores same-minute old snapshot mail before fallback', async () => {
   const bundle = [
     extractFunction('normalizeText'),

tests/mail-2925-content.test.js

@@ -546,6 +546,21 @@ return {
   ]);
 });
 
+test('extractVerificationCode strict mode matches the new suspicious log-in mail body', () => {
+  const bundle = [
+    extractFunction('extractVerificationCode'),
+  ].join('\n');
+
+  const api = new Function(`
+${bundle}
+return { extractVerificationCode };
+`)();
+
+  const bodyText = 'ChatGPT Log-in Code\nWe noticed a suspicious log-in on your account. If that was you, enter this code:\n\n982219';
+  assert.equal(api.extractVerificationCode(bodyText, true), '982219');
+  assert.equal(api.extractVerificationCode(bodyText, false), '982219');
+});
+
 test('openMailAndGetMessageText always returns to inbox after opening a 2925 message', async () => {
   const bundle = [
     extractFunction('returnToInbox'),