feat: 增强手机号注册流程，确保手机号输入页就绪后再申请号码并提交

background/phone-verification-flow.js

@@ -99,6 +99,10 @@
       return step > 0 ? step : null;
     }
 
+    function getActivePhoneVerificationVisibleStep(fallback = 9) {
+      return normalizeLogStep(activePhoneVerificationLogStep) || fallback;
+    }
+
     function normalizePhoneVerificationLogMessage(message) {
       return String(message || '')
         .replace(/^Step\s+9\s+diagnostics\s*:\s*/i, 'diagnostics: ')
@@ -2122,7 +2126,7 @@
         ? config.countryCandidates
         : [];
       if (!allCountryCandidates.length) {
-        throw new Error('Step 9: 5sim countries are empty. Please select at least one country in 接码设置。');
+        throw new Error(`Step ${getActivePhoneVerificationVisibleStep()}: 5sim countries are empty. Please select at least one country in 接码设置。`);
       }
       const blockedCountryIds = new Set(
         (Array.isArray(options?.blockedCountryIds) ? options.blockedCountryIds : [])
@@ -2610,7 +2614,7 @@
         ? config.countryCandidates
         : resolveNexSmsCountryCandidates(state);
       if (!allCountryCandidates.length) {
-        throw new Error('Step 9: NexSMS countries are empty. Please select at least one country in 接码设置。');
+        throw new Error(`Step ${getActivePhoneVerificationVisibleStep()}: NexSMS countries are empty. Please select at least one country in 接码设置。`);
       }
       const blockedCountryIds = new Set(
         (Array.isArray(options?.blockedCountryIds) ? options.blockedCountryIds : [])
@@ -2872,7 +2876,7 @@
         ? config.countryCandidates
         : resolveCountryCandidates(state);
       if (!allCountryCandidates.length) {
-        throw new Error('Step 9: HeroSMS countries are empty. Please select at least one country in 接码设置。');
+        throw new Error(`Step ${getActivePhoneVerificationVisibleStep()}: HeroSMS countries are empty. Please select at least one country in 接码设置。`);
       }
       const blockedCountryIds = new Set(
         (Array.isArray(options?.blockedCountryIds) ? options.blockedCountryIds : [])
@@ -2916,10 +2920,6 @@
             `步骤 9：HeroSMS 正在获取手机号（第 ${round}/${maxAcquireRounds} 轮）...`,
             'info'
           );
-          await addLog(
-            `步骤 9：HeroSMS 正在获取手机号（第 ${round}/${maxAcquireRounds} 轮）...`,
-            'info'
-          );
         }
 
         const countryAttempts = countryCandidates.map((countryConfig, index) => ({
@@ -3868,7 +3868,7 @@
         (provider === PHONE_SMS_PROVIDER_5SIM || provider === PHONE_SMS_PROVIDER_NEXSMS)
         && !countryCandidates.length
       ) {
-        throw new Error(`Step 9: ${provider === PHONE_SMS_PROVIDER_5SIM ? '5sim' : 'NexSMS'} countries are empty. Please select at least one country in 接码设置。`);
+        throw new Error(`Step ${getActivePhoneVerificationVisibleStep()}: ${provider === PHONE_SMS_PROVIDER_5SIM ? '5sim' : 'NexSMS'} countries are empty. Please select at least one country in 接码设置。`);
       }
       const normalizeCountryKey = (value) => (
         provider === PHONE_SMS_PROVIDER_5SIM
@@ -4064,9 +4064,9 @@
         const skippedSuffix = skippedFallbackProviders.length
           ? ` | skipped fallback providers: ${skippedFallbackProviders.join('; ')}`
           : '';
-        throw new Error(`Step 9: all provider candidates failed to acquire number. ${providerErrors.join(' | ')}${skippedSuffix}`);
+        throw new Error(`Step ${getActivePhoneVerificationVisibleStep()}: all provider candidates failed to acquire number. ${providerErrors.join(' | ')}${skippedSuffix}`);
       }
-      throw lastProviderError || new Error('Step 9: failed to acquire phone activation.');
+      throw lastProviderError || new Error(`Step ${getActivePhoneVerificationVisibleStep()}: failed to acquire phone activation.`);
     }
 
     async function prepareSignupPhoneActivation(state = {}, options = {}) {

background/steps/submit-signup-email.js

@@ -29,6 +29,11 @@
       return /未找到可用的邮箱输入入口|当前页面没有可用的注册入口，也不在邮箱\/密码页/i.test(message);
     }
 
+    function isSignupPhoneEntryUnavailableErrorMessage(errorLike) {
+      const message = getErrorMessage(errorLike);
+      return /未找到可用的手机号输入入口|当前页面没有可用的手机号注册入口，也不在密码页/i.test(message);
+    }
+
     function isRetryableStep2TransportErrorMessage(errorLike) {
       const message = getErrorMessage(errorLike);
       return /Content script on signup-page did not respond in \d+s|Receiving end does not exist|message channel closed|A listener indicated an asynchronous response|port closed before a response was received|did not respond in \d+s/i.test(message);
@@ -58,17 +63,58 @@
       }
     }
 
-    async function shouldForceAuthEntryRetry(tabId) {
-      if (!Number.isInteger(tabId) || typeof chrome?.tabs?.get !== 'function') {
-        return false;
+    function isReadySignupEntryState(state = '') {
+      const normalized = String(state || '').trim().toLowerCase();
+      return normalized === 'entry_home'
+        || normalized === 'email_entry'
+        || normalized === 'phone_entry'
+        || normalized === 'password_page';
+    }
+
+    async function getSignupEntryReadyState(tabId) {
+      if (!Number.isInteger(tabId) || typeof sendToContentScriptResilient !== 'function') {
+        return '';
       }
 
       try {
-        const tab = await chrome.tabs.get(tabId);
-        return isLikelyLoggedInChatgptHomeUrl(tab?.url);
+        const result = await sendToContentScriptResilient('signup-page', {
+          type: 'ENSURE_SIGNUP_ENTRY_READY',
+          step: 2,
+          source: 'background',
+          payload: {},
+        }, {
+          timeoutMs: 12000,
+          retryDelayMs: 500,
+          logMessage: '步骤 2：正在检查官网注册入口状态...',
+        });
+        if (result?.error) {
+          return '';
+        }
+        return String(result?.state || '').trim().toLowerCase();
       } catch {
+        return '';
+      }
+    }
+
+    async function isLikelyLoggedInChatgptHomeTab(tabId) {
+      if (typeof chrome?.tabs?.get !== 'function') {
         return false;
       }
+
+      const readyState = await getSignupEntryReadyState(tabId);
+      if (isReadySignupEntryState(readyState)) {
+        return false;
+      }
+
+      const currentUrl = await getTabUrl(tabId);
+      return isLikelyLoggedInChatgptHomeUrl(currentUrl);
+    }
+
+    async function shouldForceAuthEntryRetry(tabId) {
+      if (!Number.isInteger(tabId)) {
+        return false;
+      }
+      return isLikelyLoggedInChatgptHomeTab(tabId);
     }
 
     async function getTabUrl(tabId) {
@@ -85,8 +131,7 @@
     }
 
     async function failStep2OnLoggedInSession(tabId, reasonMessage = '') {
-      const currentUrl = await getTabUrl(tabId);
-      if (!isLikelyLoggedInChatgptHomeUrl(currentUrl)) {
+      if (!(await isLikelyLoggedInChatgptHomeTab(tabId))) {
         return false;
       }
 
@@ -120,6 +165,28 @@
       }
     }
 
+    async function ensureSignupPhoneEntryReady(tabId) {
+      if (!Number.isInteger(tabId)) {
+        throw new Error('步骤 2：未找到可用的注册页标签，无法切换到手机号注册入口。');
+      }
+
+      const result = await sendToContentScriptResilient('signup-page', {
+        type: 'ENSURE_SIGNUP_PHONE_ENTRY_READY',
+        step: 2,
+        source: 'background',
+        payload: {},
+      }, {
+        timeoutMs: 30000,
+        retryDelayMs: 700,
+        logMessage: '步骤 2：正在打开官网注册入口并切换到手机号注册...',
+      });
+
+      if (result?.error) {
+        throw new Error(result.error);
+      }
+      return result || {};
+    }
+
     async function submitSignupEmail(resolvedEmail, options = {}) {
       return sendSignupIdentity({ email: resolvedEmail }, options);
     }
@@ -174,6 +241,26 @@
         }
       }
 
+      try {
+        await ensureSignupPhoneEntryReady(signupTabId);
+      } catch (entryError) {
+        const entryErrorMessage = getErrorMessage(entryError);
+        if (await failStep2OnLoggedInSession(signupTabId, entryErrorMessage)) {
+          return;
+        }
+        if (
+          isSignupPhoneEntryUnavailableErrorMessage(entryErrorMessage)
+          || isSignupEntryUnavailableErrorMessage(entryErrorMessage)
+          || isRetryableStep2TransportErrorMessage(entryErrorMessage)
+        ) {
+          await addLog('步骤 2：手机号注册入口尚未就绪，正在重新打开官网入口后重试一次...', 'warn');
+          signupTabId = (await ensureSignupEntryPageReady(2)).tabId;
+          await ensureSignupPhoneEntryReady(signupTabId);
+        } else {
+          throw entryError;
+        }
+      }
+
       const activation = await phoneVerificationHelpers.prepareSignupPhoneActivation(state);
       let step2Result = await submitSignupPhone(activation.phoneNumber, activation, {
         timeoutMs: 45000,
@@ -183,13 +270,18 @@
 
       if (step2Result?.error) {
         const errorMessage = getErrorMessage(step2Result.error);
-        if (isSignupEntryUnavailableErrorMessage(errorMessage) || isRetryableStep2TransportErrorMessage(errorMessage)) {
-          await addLog('步骤 2：手机号注册入口不可用或通信超时，正在切换认证入口页后重试一次...', 'warn');
-          signupTabId = (await ensureSignupAuthEntryPageReady(2)).tabId;
+        if (
+          isSignupPhoneEntryUnavailableErrorMessage(errorMessage)
+          || isSignupEntryUnavailableErrorMessage(errorMessage)
+          || isRetryableStep2TransportErrorMessage(errorMessage)
+        ) {
+          await addLog('步骤 2：手机号注册入口不可用或通信超时，正在重新准备手机号注册入口后重试一次...', 'warn');
+          signupTabId = (await ensureSignupEntryPageReady(2)).tabId;
+          await ensureSignupPhoneEntryReady(signupTabId);
           step2Result = await submitSignupPhone(activation.phoneNumber, activation, {
             timeoutMs: 45000,
             retryDelayMs: 700,
-            logMessage: '步骤 2：认证入口页已打开，正在重新提交手机号...',
+            logMessage: '步骤 2：手机号注册入口已就绪，正在重新提交手机号...',
           });
         }
       }

content/signup-page.js

@@ -26,6 +26,7 @@ if (document.documentElement.getAttribute(SIGNUP_PAGE_LISTENER_SENTINEL) !== '1'
       || message.type === 'RESEND_PHONE_VERIFICATION_CODE'
       || message.type === 'RETURN_TO_ADD_PHONE'
       || message.type === 'ENSURE_SIGNUP_ENTRY_READY'
+      || message.type === 'ENSURE_SIGNUP_PHONE_ENTRY_READY'
       || message.type === 'ENSURE_SIGNUP_PASSWORD_PAGE_READY'
     ) {
       resetStopState();
@@ -97,6 +98,8 @@ async function handleCommand(message) {
       return await phoneAuthHelpers.returnToAddPhone();
     case 'ENSURE_SIGNUP_ENTRY_READY':
       return await ensureSignupEntryReady();
+    case 'ENSURE_SIGNUP_PHONE_ENTRY_READY':
+      return await ensureSignupPhoneEntryReady();
     case 'ENSURE_SIGNUP_PASSWORD_PAGE_READY':
       return await ensureSignupPasswordPageReady();
     case 'STEP8_FIND_AND_CLICK':
@@ -1041,6 +1044,23 @@ async function ensureSignupEntryReady(timeout = 15000) {
   throw new Error('当前页面没有可用的注册入口，也不在邮箱/密码页。URL: ' + location.href);
 }
 
+async function ensureSignupPhoneEntryReady(timeout = 25000) {
+  const snapshot = await waitForSignupPhoneEntryState({ timeout, step: 2 });
+  if (
+    (snapshot.state === 'phone_entry' && snapshot.phoneInput)
+    || snapshot.state === 'password_page'
+  ) {
+    return {
+      ready: true,
+      state: snapshot.state,
+      url: snapshot.url || location.href,
+    };
+  }
+
+  log(`手机号注册入口识别失败，诊断快照：${JSON.stringify(getSignupEntryDiagnostics())}`, 'warn');
+  throw new Error('当前页面没有可用的手机号注册入口，也不在密码页。URL: ' + location.href);
+}
+
 async function ensureSignupPasswordPageReady(timeout = 20000) {
   const start = Date.now();
 
@@ -1540,6 +1560,52 @@ function isLikelyLoggedInChatgptHomeUrl(rawUrl = location.href) {
       return false;
     }
 
+    const signupTrigger = typeof findSignupEntryTrigger === 'function'
+      ? findSignupEntryTrigger()
+      : null;
+    if (signupTrigger) {
+      return false;
+    }
+
+    if (typeof document !== 'undefined' && document && typeof document.querySelectorAll === 'function') {
+      const loginActionPattern = /登录|log\s*in|sign\s*in/i;
+      const candidates = document.querySelectorAll(
+        'a, button, [role="button"], [role="link"], input[type="button"], input[type="submit"]'
+      );
+
+      for (const el of candidates) {
+        const text = typeof getActionText === 'function'
+          ? getActionText(el)
+          : [
+            el?.textContent,
+            el?.value,
+            el?.getAttribute?.('aria-label'),
+            el?.getAttribute?.('title'),
+          ]
+            .filter(Boolean)
+            .join(' ')
+            .replace(/\s+/g, ' ')
+            .trim();
+        if (!text || !loginActionPattern.test(text)) {
+          continue;
+        }
+
+        const visible = typeof isVisibleElement === 'function'
+          ? isVisibleElement(el)
+          : true;
+        if (!visible) {
+          continue;
+        }
+
+        const enabled = typeof isActionEnabled === 'function'
+          ? isActionEnabled(el)
+          : (Boolean(el) && !el.disabled && el?.getAttribute?.('aria-disabled') !== 'true');
+        if (enabled) {
+          return false;
+        }
+      }
+    }
+
     return true;
   } catch {
     return false;

tests/background-signup-step2-branching.test.js

@@ -90,6 +90,7 @@ test('step 2 keeps password flow when landing on password page', async () => {
 
 test('step 2 uses phone activation when resolved signup method is phone', async () => {
   const completedPayloads = [];
+  const sequence = [];
   const sentPayloads = [];
   const activation = {
     activationId: 'signup-activation',
@@ -120,7 +121,10 @@ test('step 2 uses phone activation when resolved signup method is phone', async
     getTabId: async () => 14,
     isTabAlive: async () => true,
     phoneVerificationHelpers: {
-      prepareSignupPhoneActivation: async () => activation,
+      prepareSignupPhoneActivation: async () => {
+        sequence.push('prepareSignupPhoneActivation');
+        return activation;
+      },
       cancelSignupPhoneActivation: async () => {
         throw new Error('activation should not be cancelled on success');
       },
@@ -130,6 +134,15 @@ test('step 2 uses phone activation when resolved signup method is phone', async
       throw new Error('email resolver should not run for phone signup');
     },
     sendToContentScriptResilient: async (_source, message) => {
+      if (message.type === 'ENSURE_SIGNUP_PHONE_ENTRY_READY') {
+        sequence.push('ensureSignupPhoneEntryReady');
+        return {
+          ready: true,
+          state: 'phone_entry',
+          url: 'https://chatgpt.com/',
+        };
+      }
+      sequence.push('submitSignupPhone');
       sentPayloads.push(message.payload);
       return { submitted: true };
     },
@@ -138,6 +151,11 @@ test('step 2 uses phone activation when resolved signup method is phone', async
 
   await executor.executeStep2({ signupMethod: 'phone' });
 
+  assert.deepStrictEqual(sequence, [
+    'ensureSignupPhoneEntryReady',
+    'prepareSignupPhoneActivation',
+    'submitSignupPhone',
+  ]);
   assert.deepStrictEqual(sentPayloads, [
     {
       signupMethod: 'phone',
@@ -204,6 +222,68 @@ test('step 2 stops with an explicit error instead of silently skipping 3/4/5 on
   assert.ok(logs.some((item) => /3\/4\/5/.test(item.message)));
 });
 
+test('step 2 does not force auth-entry retry on logged-out chatgpt home when content reports entry_home', async () => {
+  const completedPayloads = [];
+  const logs = [];
+  const sentPayloads = [];
+  let authEntryCalls = 0;
+
+  const executor = step2Api.createStep2Executor({
+    addLog: async (message, level = 'info') => {
+      logs.push({ message, level });
+    },
+    chrome: {
+      tabs: {
+        update: async () => {},
+        get: async () => ({ url: 'https://chatgpt.com/' }),
+      },
+    },
+    completeStepFromBackground: async (step, payload) => {
+      completedPayloads.push({ step, payload });
+    },
+    ensureContentScriptReadyOnTab: async () => {},
+    ensureSignupAuthEntryPageReady: async () => {
+      authEntryCalls += 1;
+      return { tabId: 15 };
+    },
+    ensureSignupEntryPageReady: async () => ({ tabId: 15 }),
+    ensureSignupPostEmailPageReadyInTab: async () => ({
+      state: 'password_page',
+      url: 'https://auth.openai.com/create-account/password',
+    }),
+    getTabId: async () => 15,
+    isTabAlive: async () => true,
+    resolveSignupEmailForFlow: async () => 'user@example.com',
+    sendToContentScriptResilient: async (_source, message) => {
+      if (message.type === 'ENSURE_SIGNUP_ENTRY_READY') {
+        return { ready: true, state: 'entry_home', url: 'https://chatgpt.com/' };
+      }
+      sentPayloads.push(message.payload);
+      return { submitted: true };
+    },
+    SIGNUP_PAGE_INJECT_FILES: [],
+  });
+
+  await executor.executeStep2({ email: 'user@example.com' });
+
+  assert.equal(authEntryCalls, 0);
+  assert.deepStrictEqual(sentPayloads, [{ email: 'user@example.com' }]);
+  assert.deepStrictEqual(completedPayloads, [
+    {
+      step: 2,
+      payload: {
+        email: 'user@example.com',
+        accountIdentifierType: 'email',
+        accountIdentifier: 'user@example.com',
+        nextSignupState: 'password_page',
+        nextSignupUrl: 'https://auth.openai.com/create-account/password',
+        skippedPasswordStep: false,
+      },
+    },
+  ]);
+  assert.equal(logs.some((item) => /已登录 ChatGPT 首页/.test(item.message)), false);
+});
+
 test('signup flow helper recognizes email verification page as post-email landing page', async () => {
   let ensureCalls = 0;
   let passwordReadyChecks = 0;

tests/signup-step2-email-switch.test.js

@@ -440,6 +440,191 @@ return {
   assert.equal(api.run()?.kind, 'localized-email');
 });
 
+test('ensureSignupPhoneEntryReady opens free signup before switching to the phone entry', async () => {
+  const api = new Function(`
+const logs = [];
+const clicks = [];
+let phase = 'entry';
+let now = 0;
+
+const signupButton = {
+  textContent: '免费注册',
+  value: '',
+  disabled: false,
+  getAttribute(name) {
+    if (name === 'type') return 'button';
+    return '';
+  },
+  getBoundingClientRect() {
+    return { width: 120, height: 36 };
+  },
+};
+
+const switchButton = {
+  textContent: 'Continue with phone number',
+  value: '',
+  disabled: false,
+  getAttribute(name) {
+    if (name === 'type') return 'button';
+    return '';
+  },
+  getBoundingClientRect() {
+    return { width: 200, height: 48 };
+  },
+};
+
+const emailInput = {
+  kind: 'email',
+  getAttribute(name) {
+    if (name === 'type') return 'email';
+    return '';
+  },
+};
+
+const phoneInput = {
+  kind: 'phone',
+  getAttribute(name) {
+    if (name === 'type') return 'tel';
+    return '';
+  },
+};
+
+const document = {
+  querySelector(selector) {
+    if (selector === SIGNUP_EMAIL_INPUT_SELECTOR) {
+      return phase === 'email' ? emailInput : null;
+    }
+    if (selector === SIGNUP_PHONE_INPUT_SELECTOR) {
+      return phase === 'phone' ? phoneInput : null;
+    }
+    return null;
+  },
+  querySelectorAll(selector) {
+    if (selector === 'button, a, [role="button"], [role="link"]') {
+      return phase === 'email' ? [switchButton] : [];
+    }
+    if (selector === 'a, button, [role="button"], [role="link"]') {
+      return phase === 'entry' ? [signupButton] : [];
+    }
+    if (selector === 'input') {
+      if (phase === 'email') return [emailInput];
+      if (phase === 'phone') return [phoneInput];
+      return [];
+    }
+    return [];
+  },
+};
+
+const location = {
+  href: 'https://chatgpt.com/',
+};
+
+const Date = {
+  now() {
+    return now;
+  },
+};
+
+${extractConst('SIGNUP_ENTRY_TRIGGER_PATTERN')}
+${extractConst('SIGNUP_EMAIL_INPUT_SELECTOR')}
+${extractConst('SIGNUP_PHONE_INPUT_SELECTOR')}
+${extractConst('SIGNUP_SWITCH_TO_EMAIL_PATTERN')}
+${extractConst('SIGNUP_SWITCH_ACTION_PATTERN')}
+${extractConst('SIGNUP_EMAIL_ACTION_PATTERN')}
+${extractConst('SIGNUP_WORK_EMAIL_PATTERN')}
+${extractConst('SIGNUP_PHONE_ACTION_PATTERN')}
+${extractConst('SIGNUP_SWITCH_TO_PHONE_PATTERN')}
+${extractConst('SIGNUP_MORE_OPTIONS_PATTERN')}
+
+function isVisibleElement(el) {
+  return Boolean(el);
+}
+
+function isActionEnabled(el) {
+  return Boolean(el) && !el.disabled && el.getAttribute('aria-disabled') !== 'true';
+}
+
+function getActionText(el) {
+  return [el?.textContent, el?.value, el?.getAttribute?.('aria-label'), el?.getAttribute?.('title')]
+    .filter(Boolean)
+    .join(' ')
+    .replace(/\\s+/g, ' ')
+    .trim();
+}
+
+function getSignupPasswordInput() {
+  return null;
+}
+
+function isSignupPasswordPage() {
+  return false;
+}
+
+function getSignupPasswordSubmitButton() {
+  return null;
+}
+
+function getSignupPasswordDisplayedEmail() {
+  return '';
+}
+
+function getPageTextSnapshot() {
+  return phase === 'entry' ? '登录 免费注册' : '';
+}
+
+function throwIfStopped() {}
+
+function log(message, level = 'info') {
+  logs.push({ message, level });
+}
+
+async function humanPause() {}
+
+function simulateClick(target) {
+  clicks.push(getActionText(target));
+  if (target === signupButton) {
+    phase = 'email';
+  } else if (target === switchButton) {
+    phase = 'phone';
+  }
+}
+
+async function sleep(ms) {
+  now += ms;
+}
+
+${extractFunction('getSignupEmailInput')}
+${extractFunction('getSignupPhoneInput')}
+${extractFunction('findSignupUseEmailTrigger')}
+${extractFunction('findSignupUsePhoneTrigger')}
+${extractFunction('findSignupMoreOptionsTrigger')}
+${extractFunction('getSignupEmailContinueButton')}
+${extractFunction('findSignupEntryTrigger')}
+${extractFunction('inspectSignupEntryState')}
+${extractFunction('waitForSignupPhoneEntryState')}
+function getSignupEntryDiagnostics() { return {}; }
+${extractFunction('ensureSignupPhoneEntryReady')}
+
+return {
+  async run() {
+    return ensureSignupPhoneEntryReady();
+  },
+  getClicks() {
+    return clicks.slice();
+  },
+};
+`)();
+
+  const result = await api.run();
+
+  assert.deepEqual(result, {
+    ready: true,
+    state: 'phone_entry',
+    url: 'https://chatgpt.com/',
+  });
+  assert.deepEqual(api.getClicks(), ['免费注册', 'Continue with phone number']);
+});
+
 test('submitSignupPhoneNumberAndContinue switches from email mode to phone mode and submits local number', async () => {
   const api = new Function(`
 const logs = [];

tests/signup-verification-state-guard.test.js

@@ -304,3 +304,68 @@ return {
     state: 'verification',
   });
 });
+
+test('logged-out chatgpt homepage with signup and login actions is not treated as logged-in home', () => {
+  const api = new Function(`
+const location = {
+  href: 'https://chatgpt.com/',
+};
+
+const signupButton = {
+  textContent: '免费注册',
+  disabled: false,
+  getAttribute(name) {
+    if (name === 'type') return 'button';
+    return '';
+  },
+};
+
+const loginButton = {
+  textContent: '登录',
+  disabled: false,
+  getAttribute(name) {
+    if (name === 'type') return 'button';
+    return '';
+  },
+};
+
+const document = {
+  querySelectorAll(selector) {
+    if (selector === 'a, button, [role="button"], [role="link"], input[type="button"], input[type="submit"]') {
+      return [signupButton, loginButton];
+    }
+    return [];
+  },
+};
+
+function findSignupEntryTrigger() {
+  return signupButton;
+}
+
+function getActionText(el) {
+  return [el?.textContent, el?.value, el?.getAttribute?.('aria-label'), el?.getAttribute?.('title')]
+    .filter(Boolean)
+    .join(' ')
+    .replace(/\\s+/g, ' ')
+    .trim();
+}
+
+function isVisibleElement() {
+  return true;
+}
+
+function isActionEnabled(el) {
+  return Boolean(el) && !el.disabled && el.getAttribute('aria-disabled') !== 'true';
+}
+
+${extractFunction('isLikelyLoggedInChatgptHomeUrl')}
+
+return {
+  run() {
+    return isLikelyLoggedInChatgptHomeUrl();
+  },
+};
+`)();
+
+  assert.equal(api.run(), false);
+});

项目完整链路说明.md

@@ -319,7 +319,7 @@ IP 代理模块在同步、切换、Change、出口探测和自动运行成功
 2. 打开或复用注册页
 3. 邮箱注册时，如果注册弹窗默认停留在手机号输入模式，会先尝试点击 `继续使用电子邮件地址登录 / Continue using email address` 一类按钮切回邮箱输入模式
 4. 邮箱注册分支：提交邮箱；邮箱输入框识别同时兼容本地化占位与 `aria-label`
-5. 手机号注册分支：从接码平台申请号码，切换到手机号注册入口，必要时展开更多选项，填写手机号并提交
+5. 手机号注册分支：先点击官网“免费注册”并切换到手机号注册入口，必要时展开更多选项；确认手机号输入页就绪后，再从接码平台申请号码，填写手机号并提交
 6. 以当前统一账号标识先写入一条“停止（流程尚未完成）”的记录占位；邮箱账号占位邮箱，phone-only 账号占位手机号
 7. 等待身份提交后的真实落地页
 8. 如果进入密码页，则继续执行 Step 3

项目文件结构说明.md

@@ -76,7 +76,7 @@
 - `background/steps/platform-verify.js`：平台回调验证实现，普通模式为步骤 10，Plus 模式为可见步骤 13；负责 CPA / SUB2API 回调验证，以及 Codex2API 的协议式 callback code/state 交换，所有平台验证日志和完成信号都按当前可见步骤上报。
 - `background/steps/plus-return-confirm.js`：Plus 模式第 9 步实现，负责等待 PayPal 授权后回跳到 ChatGPT / OpenAI 页面，页面加载完成后固定等待 1 秒再完成。
 - `background/steps/registry.js`：步骤注册表工厂，负责用稳定的步骤元数据映射到执行器。
-- `background/steps/submit-signup-email.js`：步骤 2 实现，负责按 `signupMethod` 在邮箱注册与手机号注册之间分发；邮箱分支继续提交邮箱，手机号分支会申请接码平台号码、切换手机号注册入口并提交手机号，再根据落地页判断是否跳过后续密码步骤。
+- `background/steps/submit-signup-email.js`：步骤 2 实现，负责按 `signupMethod` 在邮箱注册与手机号注册之间分发；邮箱分支会先点击官网“免费注册”再提交邮箱，手机号分支会先点击官网“免费注册”并切到手机号注册入口，确认手机号输入页就绪后再申请接码平台号码并提交手机号，最后根据落地页判断是否跳过后续密码步骤。
 
 ## `content/`