feat: 增强注册流程，处理隐藏的注册入口并优化窗口状态

background/signup-flow-helpers.js

@@ -35,6 +35,23 @@
         return null;
       }
 
+      if (typeof chrome?.tabs?.get === 'function' && typeof chrome?.windows?.update === 'function') {
+        try {
+          const tab = await chrome.tabs.get(tabId);
+          const windowId = Number(tab?.windowId);
+          if (Number.isInteger(windowId) && windowId >= 0) {
+            await chrome.windows.update(windowId, { state: 'normal', focused: true }).catch(() => {});
+            await chrome.windows.update(windowId, {
+              focused: true,
+              width: 1200,
+              height: 900,
+            }).catch(() => {});
+          }
+        } catch {
+          // Best-effort only. Step 2 still has content-side entry retries.
+        }
+      }
+
       if (typeof addLog === 'function') {
         await addLog(
           `步骤 ${step}：注册页已打开，正在等待页面加载完成并额外稳定 3 秒...`,

background/steps/submit-signup-email.js

@@ -185,6 +185,33 @@
       });
     }
 
+    async function normalizeSignupTabWindowForStep2(tabId) {
+      if (
+        !Number.isInteger(tabId)
+        || typeof chrome?.tabs?.get !== 'function'
+        || typeof chrome?.windows?.update !== 'function'
+      ) {
+        return;
+      }
+
+      try {
+        const tab = await chrome.tabs.get(tabId);
+        const windowId = Number(tab?.windowId);
+        if (!Number.isInteger(windowId) || windowId < 0) {
+          return;
+        }
+
+        await chrome.windows.update(windowId, { state: 'normal', focused: true }).catch(() => {});
+        await chrome.windows.update(windowId, {
+          focused: true,
+          width: 1200,
+          height: 900,
+        }).catch(() => {});
+      } catch {
+        // Best-effort only: content-side retries still handle layout recovery.
+      }
+    }
+
     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。');
@@ -230,6 +257,7 @@
         signupTabId = (await ensureSignupEntryPageReady(2)).tabId;
       } else {
         await chrome.tabs.update(signupTabId, { active: true });
+        await normalizeSignupTabWindowForStep2(signupTabId);
         await waitForStep2SignupTabToSettle(
           signupTabId,
           '步骤 2：已切换到注册页标签，正在等待页面加载完成并额外稳定 3 秒...'

content/signup-page.js

@@ -602,12 +602,38 @@ function getSignupEmailContinueButton({ allowDisabled = false } = {}) {
   }) || null;
 }
 
-function findSignupEntryTrigger() {
+function findSignupEntryTrigger(options = {}) {
+  const { allowHiddenFallback = true } = options || {};
   const candidates = document.querySelectorAll('a, button, [role="button"], [role="link"]');
-  return Array.from(candidates).find((el) => {
+  let hiddenSignupTrigger = null;
-    if (!isVisibleElement(el) || !isActionEnabled(el)) return false;
+
-    return SIGNUP_ENTRY_TRIGGER_PATTERN.test(getActionText(el));
+  for (const el of Array.from(candidates)) {
-  }) || null;
+    if (!isActionEnabled(el)) continue;
+    if (!SIGNUP_ENTRY_TRIGGER_PATTERN.test(getActionText(el))) continue;
+    if (isVisibleElement(el)) {
+      return el;
+    }
+    if (!hiddenSignupTrigger) {
+      hiddenSignupTrigger = el;
+    }
+  }
+
+  if (!allowHiddenFallback || !hiddenSignupTrigger) {
+    return null;
+  }
+
+  const view = typeof window !== 'undefined' ? window : globalThis;
+  const collapsedViewport = Boolean(
+    Math.round(Number(view?.innerWidth) || 0) < 240
+    || Math.round(Number(view?.innerHeight) || 0) < 160
+    || Math.round(Number(view?.outerWidth) || 0) < 320
+    || Math.round(Number(view?.outerHeight) || 0) < 180
+  );
+  const pageText = typeof getPageTextSnapshot === 'function'
+    ? getPageTextSnapshot()
+    : '';
+  const looksLikeLoggedOutHome = /登录|登入|log\s*in|sign\s*in/i.test(pageText);
+  return collapsedViewport || looksLikeLoggedOutHome ? hiddenSignupTrigger : null;
 }
 
 function getSignupPasswordDisplayedEmail() {
@@ -719,6 +745,7 @@ function getSignupEntryStateSummary(snapshot = inspectSignupEntryState()) {
     summary.signupTrigger = {
       tag: (snapshot.signupTrigger.tagName || '').toLowerCase(),
       text: getActionText(snapshot.signupTrigger).slice(0, 80),
+      visible: isVisibleElement(snapshot.signupTrigger),
     };
   }
 
@@ -1085,9 +1112,13 @@ async function waitForSignupEntryState(options = {}) {
           : `步骤 ${step}：已找到官网注册入口，等待 3 秒后点击...`);
         await sleep(3000);
         throwIfStopped();
+        const clickTarget = findSignupEntryTrigger({ allowHiddenFallback: false }) || snapshot.signupTrigger;
+        if (!isVisibleElement(clickTarget)) {
+          log(`步骤 ${step}：注册入口仍处于不可见状态，继续按入口重试节奏尝试恢复点击...`, 'warn');
+        }
         await humanPause(350, 900);
         await performOperationWithDelay({ stepKey: 'signup-entry', kind: 'click', label: 'open-signup-entry' }, async () => {
-          simulateClick(snapshot.signupTrigger);
+          simulateClick(clickTarget);
         });
       }
     }
@@ -2380,9 +2411,13 @@ async function waitForSignupPhoneEntryState(options = {}) {
           : `步骤 ${step}：已找到官网注册入口，等待 3 秒后点击...`);
         await sleep(3000);
         throwIfStopped();
+        const clickTarget = findSignupEntryTrigger({ allowHiddenFallback: false }) || snapshot.signupTrigger;
+        if (!isVisibleElement(clickTarget)) {
+          log(`步骤 ${step}：注册入口仍处于不可见状态，继续按入口重试节奏尝试恢复点击...`, 'warn');
+        }
         await humanPause(350, 900);
         await performOperationWithDelay({ stepKey: 'signup-phone-entry', kind: 'click', label: 'open-signup-entry' }, async () => {
-          simulateClick(snapshot.signupTrigger);
+          simulateClick(clickTarget);
         });
       }
       await sleep(250);

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

@@ -561,6 +561,139 @@ return {
   assert.equal(api.getLogs().some(({ message, level }) => level === 'warn' && /已完成 5 次重试/.test(message)), true);
 });
 
+test('waitForSignupEntryState treats hidden signup action on collapsed logged-out home as retryable entry', async () => {
+  const api = new Function(`
+const logs = [];
+const clicks = [];
+let now = 0;
+
+const signupButton = {
+  textContent: '免费注册',
+  value: '',
+  disabled: false,
+  getAttribute(name) {
+    if (name === 'type') return 'button';
+    return '';
+  },
+  getBoundingClientRect() {
+    return { width: 0, height: 0 };
+  },
+};
+
+const document = {
+  querySelector() {
+    return null;
+  },
+  querySelectorAll(selector) {
+    if (selector === 'a, button, [role="button"], [role="link"]') {
+      return [signupButton];
+    }
+    return [];
+  },
+};
+
+const window = {
+  innerWidth: 0,
+  innerHeight: 0,
+  outerWidth: 159,
+  outerHeight: 27,
+};
+
+const location = {
+  href: 'https://chatgpt.com/',
+};
+
+const Date = {
+  now() {
+    return now;
+  },
+};
+
+${extractConst('SIGNUP_ENTRY_TRIGGER_PATTERN')}
+${extractConst('SIGNUP_EMAIL_INPUT_SELECTOR')}
+${extractConst('SIGNUP_PHONE_INPUT_SELECTOR')}
+
+function isVisibleElement(el) {
+  const rect = el?.getBoundingClientRect?.() || { width: 0, height: 0 };
+  return rect.width > 0 && rect.height > 0;
+}
+
+function isActionEnabled(el) {
+  return Boolean(el) && !el.disabled && el.getAttribute('aria-disabled') !== 'true';
+}
+
+function getActionText(el) {
+  return [el?.textContent, el?.value, el?.getAttribute?.('aria-label'), el?.getAttribute?.('title')]
+    .filter(Boolean)
+    .join(' ')
+    .replace(/\\s+/g, ' ')
+    .trim();
+}
+
+function getPageTextSnapshot() {
+  return '跳至内容 ChatGPT 登录 我们先从哪里开始呢？';
+}
+
+function getSignupPasswordInput() {
+  return null;
+}
+
+function isSignupPasswordPage() {
+  return false;
+}
+
+function getSignupPasswordSubmitButton() {
+  return null;
+}
+
+function getSignupPasswordDisplayedEmail() {
+  return '';
+}
+
+function throwIfStopped() {}
+
+function log(message, level = 'info') {
+  logs.push({ message, level });
+}
+
+async function humanPause() {}
+
+function simulateClick(target) {
+  clicks.push(getActionText(target));
+}
+
+async function sleep(ms) {
+  now += ms;
+}
+
+${extractFunction('getSignupEmailInput')}
+${extractFunction('getSignupPhoneInput')}
+${extractFunction('getSignupEmailContinueButton')}
+${extractFunction('findSignupEntryTrigger')}
+${extractFunction('inspectSignupEntryState')}
+${extractFunction('waitForSignupEntryState')}
+
+return {
+  async run() {
+    return waitForSignupEntryState({ timeout: 30000, autoOpenEntry: true, step: 2 });
+  },
+  getClicks() {
+    return clicks.slice();
+  },
+  getLogs() {
+    return logs.slice();
+  },
+};
+`)();
+
+  const snapshot = await api.run();
+
+  assert.equal(snapshot.state, 'entry_home');
+  assert.equal(api.getClicks().length, 6);
+  assert.equal(api.getLogs().some(({ message }) => message.includes('注册入口仍处于不可见状态')), true);
+  assert.equal(api.getLogs().some(({ message, level }) => level === 'warn' && /已完成 5 次重试/.test(message)), true);
+});
+
 test('ensureSignupPhoneEntryReady opens free signup before switching to the phone entry', async () => {
   const api = new Function(`
 const logs = [];