diff --git a/background/steps/create-plus-checkout.js b/background/steps/create-plus-checkout.js
index e7018f9..c2f2991 100644
--- a/background/steps/create-plus-checkout.js
+++ b/background/steps/create-plus-checkout.js
@@ -35,12 +35,12 @@
   const PAYPAL_HOSTED_STEP_CREATE_ACCOUNT = 'paypal-hosted-create-account';
   const PAYPAL_HOSTED_STEP_REVIEW = 'paypal-hosted-review';
   const PAYPAL_HOSTED_STEP_META = Object.freeze({
-    [PAYPAL_HOSTED_STEP_OPENAI_CHECKOUT]: { step: 7, label: '无卡直绑 OpenAI Checkout' },
-    [PAYPAL_HOSTED_STEP_EMAIL]: { step: 8, label: '无卡直绑 PayPal 邮箱页' },
-    [PAYPAL_HOSTED_STEP_VERIFICATION]: { step: 9, label: '无卡直绑 PayPal 验证码页' },
-    [PAYPAL_HOSTED_STEP_CARD]: { step: 10, label: '无卡直绑 PayPal 资料页' },
-    [PAYPAL_HOSTED_STEP_CREATE_ACCOUNT]: { step: 11, label: '无卡直绑 PayPal 创建确认页' },
-    [PAYPAL_HOSTED_STEP_REVIEW]: { step: 12, label: '无卡直绑 PayPal 授权复核页' },
+    [PAYPAL_HOSTED_STEP_OPENAI_CHECKOUT]: { step: 6, label: '创建 PayPal 无卡直绑 Checkout' },
+    [PAYPAL_HOSTED_STEP_EMAIL]: { step: 7, label: '无卡直绑 PayPal 邮箱页' },
+    [PAYPAL_HOSTED_STEP_VERIFICATION]: { step: 8, label: '无卡直绑 PayPal 验证码页' },
+    [PAYPAL_HOSTED_STEP_CARD]: { step: 9, label: '无卡直绑 PayPal 资料页' },
+    [PAYPAL_HOSTED_STEP_CREATE_ACCOUNT]: { step: 10, label: '无卡直绑 PayPal 创建确认页' },
+    [PAYPAL_HOSTED_STEP_REVIEW]: { step: 11, label: '无卡直绑 PayPal 授权复核页' },
   });
 
   function createPlusCheckoutCreateExecutor(deps = {}) {
@@ -686,7 +686,7 @@
         throw new Error('步骤 6：PayPal 无卡直绑未返回可用的订阅链接。');
       }
 
-      await addLog('步骤 6：PayPal 无卡直绑链接已创建，正在打开 hosted checkout 页面...', 'ok');
+      await addLog('步骤 6：PayPal 无卡直绑链接已创建，正在打开并提交 OpenAI Checkout 页面...', 'ok');
       await chrome.tabs.update(tabId, { url: targetCheckoutUrl, active: true });
       await waitForTabCompleteUntilStopped(tabId);
 
@@ -697,26 +697,37 @@
         500
       );
       const landedUrl = String(landedTab?.url || targetCheckoutUrl || '').trim();
+      let completedUrl = landedUrl;
 
-      const isAlreadySuccessful = isHostedCheckoutSuccessUrl(landedUrl);
+      if (isHostedOpenAiCheckoutUrl(completedUrl)) {
+        const { profile, config } = await ensureHostedGuestProfile(state);
+        await addLog(`步骤 6：正在提交 OpenAI Checkout，等待跳转到 PayPal 邮箱页（电话使用本地号码 ${profile.phone}）。`, 'info');
+        completedUrl = String(await runHostedOpenAiCheckout(tabId, profile, config) || await getHostedCurrentUrl(tabId) || '').trim();
+      }
+
+      if (isPayPalUrl(completedUrl)) {
+        await waitForTabCompleteUntilStopped(tabId).catch(() => {});
+      }
+
+      const isAlreadySuccessful = isHostedCheckoutSuccessUrl(completedUrl);
       await setState({
         plusCheckoutTabId: tabId,
-        plusCheckoutUrl: landedUrl,
+        plusCheckoutUrl: completedUrl,
         plusCheckoutCountry: result.country || 'US',
         plusCheckoutCurrency: result.currency || 'USD',
         plusCheckoutSource: PLUS_PAYMENT_METHOD_PAYPAL_HOSTED,
-        plusReturnUrl: isAlreadySuccessful ? landedUrl : '',
+        plusReturnUrl: isAlreadySuccessful ? completedUrl : '',
         plusHostedCheckoutCompleted: isAlreadySuccessful,
       });
 
-      await addLog(`步骤 6：PayPal 无卡直绑页面已就绪（${result.country || 'US'} ${result.currency || 'USD'}），准备进入页面级直绑节点。`, 'info');
+      await addLog(`步骤 6：PayPal 无卡直绑已提交 OpenAI Checkout（${result.country || 'US'} ${result.currency || 'USD'}），准备进入 PayPal 邮箱页。`, 'info');
 
       await completeNodeFromBackground('plus-checkout-create', {
         plusCheckoutCountry: result.country || 'US',
         plusCheckoutCurrency: result.currency || 'USD',
         plusCheckoutSource: PLUS_PAYMENT_METHOD_PAYPAL_HOSTED,
-        plusCheckoutUrl: landedUrl,
-        plusReturnUrl: isAlreadySuccessful ? landedUrl : '',
+        plusCheckoutUrl: completedUrl,
+        plusReturnUrl: isAlreadySuccessful ? completedUrl : '',
         plusHostedCheckoutCompleted: isAlreadySuccessful,
       });
     }
diff --git a/background/steps/fill-plus-checkout.js b/background/steps/fill-plus-checkout.js
index 6255b8d..6a4d813 100644
--- a/background/steps/fill-plus-checkout.js
+++ b/background/steps/fill-plus-checkout.js
@@ -5,8 +5,8 @@
   const PLUS_CHECKOUT_INJECT_FILES = ['content/utils.js', 'content/operation-delay.js', 'content/plus-checkout.js'];
   const PLUS_CHECKOUT_URL_PATTERN = /^https:\/\/chatgpt\.com\/checkout(?:\/|$)/i;
   const PLUS_CHECKOUT_FRAME_READY_DELAY_MS = 500;
-  const PLUS_CHECKOUT_SUBMIT_MAX_ATTEMPTS = 3;
-  const PLUS_CHECKOUT_PAYPAL_REDIRECT_TIMEOUT_MS = 20000;
+  const PLUS_CHECKOUT_SUBMIT_MAX_ATTEMPTS = 5;
+  const PLUS_CHECKOUT_PAYPAL_REDIRECT_TIMEOUT_MS = 10000;
   const PLUS_PAYMENT_METHOD_PAYPAL = 'paypal';
   const PLUS_PAYMENT_METHOD_GOPAY = 'gopay';
   const PLUS_PAYMENT_METHOD_GPC_HELPER = 'gpc-helper';
@@ -1883,7 +1883,7 @@
         await addLog(
           attempt === 1
             ? '步骤 7：账单地址已填写完成，等待 3 秒让 checkout 完成校验...'
-            : `步骤 7：准备第 ${attempt}/${PLUS_CHECKOUT_SUBMIT_MAX_ATTEMPTS} 次重新提交账单地址...`,
+            : `步骤 7：准备第 ${attempt}/${PLUS_CHECKOUT_SUBMIT_MAX_ATTEMPTS} 次重新检测订阅按钮...`,
           attempt === 1 ? 'info' : 'warn'
         );
         await sleepWithStop(3000);
@@ -1907,17 +1907,27 @@
           continue;
         }
 
-        await addLog(`步骤 7：账单地址已提交，正在等待跳转到 ${paymentConfig.label}（${attempt}/${PLUS_CHECKOUT_SUBMIT_MAX_ATTEMPTS}）...`, 'info');
+        const subscribeClicked = subscribeResult?.clicked !== false;
+        const subscribeButtonText = String(subscribeResult?.subscribeButtonText || '').trim();
+        const subscribeButtonStatus = String(subscribeResult?.subscribeButtonStatus || '').trim();
+        if (subscribeClicked) {
+          await addLog(`步骤 7：已点击订阅按钮，正在等待跳转到 ${paymentConfig.label}（${attempt}/${PLUS_CHECKOUT_SUBMIT_MAX_ATTEMPTS}）...`, 'info');
+        } else {
+          const buttonStateLabel = subscribeButtonText || subscribeButtonStatus || 'unknown';
+          await addLog(`步骤 7：订阅按钮当前为「${buttonStateLabel}」，本轮未点击，正在等待页面是否跳转到 ${paymentConfig.label}（${attempt}/${PLUS_CHECKOUT_SUBMIT_MAX_ATTEMPTS}）...`, 'warn');
+        }
         redirectedToPayment = await waitForPaymentRedirectAfterSubmit(tabId, paymentMethod);
         if (redirectedToPayment) {
           break;
         }
-        lastSubmitError = `提交后 ${Math.round(PLUS_CHECKOUT_PAYPAL_REDIRECT_TIMEOUT_MS / 1000)} 秒内未跳转到 ${paymentConfig.label}`;
-        await addLog(`步骤 7：${lastSubmitError}，将重试提交。`, 'warn');
+        lastSubmitError = subscribeClicked
+          ? `点击订阅后 ${Math.round(PLUS_CHECKOUT_PAYPAL_REDIRECT_TIMEOUT_MS / 1000)} 秒内未跳转到 ${paymentConfig.label}`
+          : `订阅按钮当前为「${subscribeButtonText || subscribeButtonStatus || 'unknown'}」，${Math.round(PLUS_CHECKOUT_PAYPAL_REDIRECT_TIMEOUT_MS / 1000)} 秒内未跳转到 ${paymentConfig.label}`;
+        await addLog(`步骤 7：${lastSubmitError}，将重新检测订阅按钮。`, 'warn');
       }
 
       if (!redirectedToPayment) {
-        throw new Error(`步骤 7：多次提交账单地址后仍未跳转到 ${paymentConfig.label}。${lastSubmitError}`);
+        throw new Error(`步骤 7：多次检测订阅按钮后仍未跳转到 ${paymentConfig.label}。${lastSubmitError}`);
       }
 
       await completeNodeFromBackground('plus-checkout-billing', {
diff --git a/content/paypal-flow.js b/content/paypal-flow.js
index a1d844b..82f9db8 100644
--- a/content/paypal-flow.js
+++ b/content/paypal-flow.js
@@ -292,6 +292,9 @@ function findHostedCreateAccountButton() {
 }
 
 function isHostedCreateAccountPage() {
+  if (isHostedLoginPage()) {
+    return false;
+  }
   if (document.getElementById('cardNumber') || document.getElementById('billingLine1')) {
     return false;
   }
@@ -427,6 +430,31 @@ async function clickHostedSubmitButton(options = {}) {
   };
 }
 
+async function clickHostedEmailNextButton() {
+  const button = await waitUntil(() => {
+    const candidate = findEmailNextButton();
+    return candidate && isVisibleElement(candidate) && isEnabledControl(candidate) ? candidate : null;
+  }, {
+    intervalMs: 500,
+    timeoutMs: 15000,
+    timeoutMessage: 'PayPal hosted checkout 未找到邮箱页“下一页”按钮。',
+  });
+  const buttonText = getActionText(button);
+  await performPayPalOperationWithDelay({
+    stepKey: getHostedStepKey(PAYPAL_HOSTED_STAGE_LOGIN),
+    kind: 'click',
+    label: 'hosted-paypal-email-next',
+  }, async () => {
+    simulateClick(button);
+  });
+  await sleep(1000);
+  return {
+    clicked: true,
+    buttonText,
+    verificationRequired: hasHostedVerificationInputs(),
+  };
+}
+
 function normalizeHostedPhoneDigits(value = '') {
   return String(value || '').replace(/\D/g, '');
 }
@@ -530,10 +558,7 @@ async function submitHostedLogin(payload = {}) {
     throw new Error('PayPal hosted checkout 未找到邮箱输入框。');
   }
   refillPayPalEmailInput(emailInput, email);
-  const clickResult = await clickHostedSubmitButton({
-    stage: PAYPAL_HOSTED_STAGE_LOGIN,
-    label: 'hosted-paypal-email-submit',
-  });
+  const clickResult = await clickHostedEmailNextButton();
   return {
     stage: PAYPAL_HOSTED_STAGE_LOGIN,
     submitted: true,
diff --git a/content/plus-checkout.js b/content/plus-checkout.js
index 7ca4353..a502a4f 100644
--- a/content/plus-checkout.js
+++ b/content/plus-checkout.js
@@ -1524,6 +1524,42 @@ function isBusySubscribeButton(button) {
     || /loading|processing|submitting|请稍候|处理中|加载中/i.test(text);
 }
 
+const SUBSCRIBE_READY_TEXT_PATTERN = /\u8ba2\u9605|\u7ee7\u7eed|\u786e\u8ba4|\u652f\u4ed8|subscribe|continue|confirm|pay|\u8d2d\u4e70\s*ChatGPT\s*Plus|start\s*subscription|place\s*order/i;
+const SUBSCRIBE_PROCESSING_TEXT_PATTERN = /\u6b63\u5728\u5904\u7406|\u5904\u7406\u4e2d|\u8bf7\u7a0d\u5019|\u52a0\u8f7d\u4e2d|loading|processing|submitting/i;
+
+function getSubscribeButtonState(button) {
+  if (!button) {
+    return {
+      found: false,
+      enabled: false,
+      busy: false,
+      ready: false,
+      status: 'missing',
+      text: '',
+    };
+  }
+  const text = normalizeText([
+    button.innerText,
+    button.textContent,
+    button.value,
+    button.getAttribute?.('aria-label'),
+  ].filter(Boolean).join(' ')) || getActionText(button);
+  const searchText = getCombinedSearchText(button);
+  const combinedText = normalizeText(`${text} ${searchText}`);
+  const enabled = isEnabledControl(button);
+  const busy = Boolean(isBusySubscribeButton(button) || SUBSCRIBE_PROCESSING_TEXT_PATTERN.test(combinedText));
+  const readyText = SUBSCRIBE_READY_TEXT_PATTERN.test(combinedText);
+  const ready = Boolean(enabled && readyText && !busy);
+  return {
+    found: true,
+    enabled,
+    busy,
+    ready,
+    status: busy ? 'processing' : (!enabled ? 'disabled' : (readyText ? 'ready' : 'unknown')),
+    text: text || searchText,
+  };
+}
+
 function getAssociatedForm(button) {
   if (!button) return null;
   if (button.form) return button.form;
@@ -1710,12 +1746,23 @@ async function clickPlusSubscribe(payload = {}) {
 
   const subscribeButton = await waitUntil(() => {
     const button = findSubscribeButton();
-    return button && isEnabledControl(button) && !isBusySubscribeButton(button) ? button : null;
+    return button || null;
   }, {
     label: '订阅按钮',
     intervalMs: 250,
     timeoutMs: 10000,
   });
+  const buttonState = getSubscribeButtonState(subscribeButton);
+  if (!buttonState.ready) {
+    log(`订阅按钮当前状态 [${buttonState.status}] "${buttonState.text.slice(0, 40)}"，本轮不点击`);
+    return {
+      clicked: false,
+      subscribeButtonBusy: buttonState.busy,
+      subscribeButtonEnabled: buttonState.enabled,
+      subscribeButtonStatus: buttonState.status,
+      subscribeButtonText: buttonState.text,
+    };
+  }
 
   await sleep(Math.max(0, Math.floor(Number(payload.beforeClickDelayMs) || 0)));
   await performOperationWithDelay({ stepKey: 'plus-checkout-billing', kind: 'submit', label: 'click-subscribe' }, async () => {
@@ -1723,6 +1770,8 @@ async function clickPlusSubscribe(payload = {}) {
   });
   return {
     clicked: true,
+    subscribeButtonStatus: 'clicked',
+    subscribeButtonText: buttonState.text,
   };
 }
 
@@ -1739,6 +1788,7 @@ async function readChatGptSessionAccessToken() {
 
 async function inspectPlusCheckoutState(options = {}) {
   const structuredAddress = getStructuredAddressFields();
+  const subscribeButtonState = getSubscribeButtonState(findSubscribeButton());
   const state = {
     url: location.href,
     readyState: document.readyState,
@@ -1750,7 +1800,11 @@ async function inspectPlusCheckoutState(options = {}) {
     paymentTextPreview: getPaymentTextPreview(),
     cardFieldsVisible: hasCreditCardFields(),
     billingFieldsVisible: hasBillingAddressFields(),
-    hasSubscribeButton: Boolean(findSubscribeButton()),
+    hasSubscribeButton: subscribeButtonState.found,
+    subscribeButtonBusy: subscribeButtonState.busy,
+    subscribeButtonEnabled: subscribeButtonState.enabled,
+    subscribeButtonStatus: subscribeButtonState.status,
+    subscribeButtonText: subscribeButtonState.text,
     hostedOpenAiPage: isPayPalHostedOpenAiCheckoutPage(),
     hostedVerificationVisible: hasHostedOpenAiVerificationDialog(),
     hostedPayPalButtonFound: Boolean(findHostedPayPalButton()),
diff --git a/data/step-definitions.js b/data/step-definitions.js
index 909d31b..8a06a77 100644
--- a/data/step-definitions.js
+++ b/data/step-definitions.js
@@ -35,12 +35,11 @@
   ];
   const PLUS_PAYPAL_HOSTED_CHECKOUT_PREFIX_STEP_DEFINITIONS = [
     ...PLUS_PAYPAL_PREFIX_STEP_DEFINITIONS.slice(0, 6),
-    { id: 7, order: 70, key: 'paypal-hosted-openai-checkout', title: '无卡直绑提交 OpenAI Checkout', sourceId: 'plus-checkout', driverId: 'content/plus-checkout', command: 'paypal-hosted-openai-checkout' },
-    { id: 8, order: 80, key: 'paypal-hosted-email', title: '无卡直绑填写 PayPal 邮箱', sourceId: 'paypal-flow', driverId: 'content/paypal-flow', command: 'paypal-hosted-email' },
-    { id: 9, order: 90, key: 'paypal-hosted-verification', title: '无卡直绑填写 PayPal 验证码', sourceId: 'paypal-flow', driverId: 'content/paypal-flow', command: 'paypal-hosted-verification' },
-    { id: 10, order: 100, key: 'paypal-hosted-card', title: '无卡直绑填写 PayPal 资料', sourceId: 'paypal-flow', driverId: 'content/paypal-flow', command: 'paypal-hosted-card' },
-    { id: 11, order: 110, key: 'paypal-hosted-create-account', title: '无卡直绑确认创建 PayPal', sourceId: 'paypal-flow', driverId: 'content/paypal-flow', command: 'paypal-hosted-create-account' },
-    { id: 12, order: 120, key: 'paypal-hosted-review', title: '无卡直绑完成 PayPal 授权', sourceId: 'paypal-flow', driverId: 'content/paypal-flow', command: 'paypal-hosted-review' },
+    { id: 7, order: 70, key: 'paypal-hosted-email', title: '无卡直绑填写 PayPal 邮箱', sourceId: 'paypal-flow', driverId: 'content/paypal-flow', command: 'paypal-hosted-email' },
+    { id: 8, order: 80, key: 'paypal-hosted-verification', title: '无卡直绑填写 PayPal 验证码', sourceId: 'paypal-flow', driverId: 'content/paypal-flow', command: 'paypal-hosted-verification' },
+    { id: 9, order: 90, key: 'paypal-hosted-card', title: '无卡直绑填写 PayPal 资料', sourceId: 'paypal-flow', driverId: 'content/paypal-flow', command: 'paypal-hosted-card' },
+    { id: 10, order: 100, key: 'paypal-hosted-create-account', title: '无卡直绑确认创建 PayPal', sourceId: 'paypal-flow', driverId: 'content/paypal-flow', command: 'paypal-hosted-create-account' },
+    { id: 11, order: 110, key: 'paypal-hosted-review', title: '无卡直绑完成 PayPal 授权', sourceId: 'paypal-flow', driverId: 'content/paypal-flow', command: 'paypal-hosted-review' },
   ];
 
   const PLUS_GOPAY_PREFIX_STEP_DEFINITIONS = [
@@ -240,23 +239,23 @@
   );
   const PLUS_PAYPAL_PHONE_STEP_DEFINITIONS = createOpenAiSteps(PLUS_PAYPAL_PREFIX_STEP_DEFINITIONS, 10, 100, SIGNUP_METHOD_PHONE);
   const PLUS_PAYPAL_PHONE_BOUND_EMAIL_RELOGIN_STEP_DEFINITIONS = createOpenAiSteps(PLUS_PAYPAL_PREFIX_STEP_DEFINITIONS, 10, 100, SIGNUP_METHOD_PHONE, { phoneSignupReloginAfterBindEmailEnabled: true });
-  const PLUS_PAYPAL_HOSTED_CHECKOUT_STEP_DEFINITIONS = createHostedCheckoutSteps(PLUS_PAYPAL_HOSTED_CHECKOUT_PREFIX_STEP_DEFINITIONS, 13, 130, SIGNUP_METHOD_EMAIL);
+  const PLUS_PAYPAL_HOSTED_CHECKOUT_STEP_DEFINITIONS = createHostedCheckoutSteps(PLUS_PAYPAL_HOSTED_CHECKOUT_PREFIX_STEP_DEFINITIONS, 12, 120, SIGNUP_METHOD_EMAIL);
   const PLUS_PAYPAL_HOSTED_CHECKOUT_SUB2API_SESSION_STEP_DEFINITIONS = createHostedCheckoutSteps(
     PLUS_PAYPAL_HOSTED_CHECKOUT_PREFIX_STEP_DEFINITIONS,
-    13,
-    130,
+    12,
+    120,
     SIGNUP_METHOD_EMAIL,
     { plusAccountAccessStrategy: PLUS_ACCOUNT_ACCESS_STRATEGY_SUB2API_CODEX_SESSION }
   );
   const PLUS_PAYPAL_HOSTED_CHECKOUT_CPA_SESSION_STEP_DEFINITIONS = createHostedCheckoutSteps(
     PLUS_PAYPAL_HOSTED_CHECKOUT_PREFIX_STEP_DEFINITIONS,
-    13,
-    130,
+    12,
+    120,
     SIGNUP_METHOD_EMAIL,
     { plusAccountAccessStrategy: PLUS_ACCOUNT_ACCESS_STRATEGY_CPA_CODEX_SESSION }
   );
-  const PLUS_PAYPAL_HOSTED_CHECKOUT_PHONE_STEP_DEFINITIONS = createHostedCheckoutSteps(PLUS_PAYPAL_HOSTED_CHECKOUT_PREFIX_STEP_DEFINITIONS, 13, 130, SIGNUP_METHOD_PHONE);
-  const PLUS_PAYPAL_HOSTED_CHECKOUT_PHONE_BOUND_EMAIL_RELOGIN_STEP_DEFINITIONS = createHostedCheckoutSteps(PLUS_PAYPAL_HOSTED_CHECKOUT_PREFIX_STEP_DEFINITIONS, 13, 130, SIGNUP_METHOD_PHONE, { phoneSignupReloginAfterBindEmailEnabled: true });
+  const PLUS_PAYPAL_HOSTED_CHECKOUT_PHONE_STEP_DEFINITIONS = createHostedCheckoutSteps(PLUS_PAYPAL_HOSTED_CHECKOUT_PREFIX_STEP_DEFINITIONS, 12, 120, SIGNUP_METHOD_PHONE);
+  const PLUS_PAYPAL_HOSTED_CHECKOUT_PHONE_BOUND_EMAIL_RELOGIN_STEP_DEFINITIONS = createHostedCheckoutSteps(PLUS_PAYPAL_HOSTED_CHECKOUT_PREFIX_STEP_DEFINITIONS, 12, 120, SIGNUP_METHOD_PHONE, { phoneSignupReloginAfterBindEmailEnabled: true });
   const PLUS_GOPAY_STEP_DEFINITIONS = createOpenAiSteps(PLUS_GOPAY_PREFIX_STEP_DEFINITIONS, 10, 100, SIGNUP_METHOD_EMAIL);
   const PLUS_GOPAY_SUB2API_SESSION_STEP_DEFINITIONS = createOpenAiSteps(
     PLUS_GOPAY_PREFIX_STEP_DEFINITIONS,
diff --git a/tests/paypal-flow-content.test.js b/tests/paypal-flow-content.test.js
index f6cc5f3..0313208 100644
--- a/tests/paypal-flow-content.test.js
+++ b/tests/paypal-flow-content.test.js
@@ -408,6 +408,11 @@ function createHostedPayPalHarness(options = {}) {
     text: 'Agree & Create Account',
     attrs: { 'data-testid': 'createAccountButton' },
   });
+  const nextButton = createDomElement({
+    tagName: 'BUTTON',
+    id: 'btnNext',
+    text: '下一页',
+  });
 
   function setElements(nextElements) {
     elements = nextElements;
@@ -450,6 +455,15 @@ function createHostedPayPalHarness(options = {}) {
     setElements([createAccountButton]);
   }
 
+  function showPayEmail() {
+    location.href = 'https://www.paypal.com/pay?token=demo';
+    location.host = 'www.paypal.com';
+    location.pathname = '/pay';
+    body.innerText = '请输入您的电子邮箱地址。 下一页 或 创建账户';
+    body.textContent = body.innerText;
+    setElements([emailInput, nextButton, createAccountButton]);
+  }
+
   const context = {
     console: { log() {}, warn() {}, error() {}, info() {} },
     location,
@@ -541,6 +555,7 @@ function createHostedPayPalHarness(options = {}) {
   return {
     events,
     send,
+    showPayEmail,
     showCreateAccount,
     showGuestCheckout,
   };
@@ -610,6 +625,40 @@ test('PayPal hosted guest checkout blocks submit when rendered phone differs fro
   assert.equal(harness.events.some((event) => event.type === 'click' && event.id === 'hostedSubmit'), false);
 });
 
+test('PayPal hosted /pay email page fills email and clicks Next instead of Create Account', async () => {
+  const harness = createHostedPayPalHarness();
+  harness.showPayEmail();
+
+  const state = await harness.send({
+    type: 'PAYPAL_HOSTED_GET_STATE',
+    source: 'test',
+    payload: {},
+  });
+  assert.equal(state.ok, true);
+  assert.equal(state.hostedStage, 'pay_login');
+  assert.equal(state.hasHostedEmailInput, true);
+
+  const result = await harness.send({
+    type: 'PAYPAL_RUN_HOSTED_CHECKOUT_STEP',
+    source: 'test',
+    payload: {
+      expectedStage: 'pay_login',
+      email: 'guest@example.com',
+    },
+  });
+
+  assert.equal(result.ok, true);
+  assert.equal(result.stage, 'pay_login');
+  assert.equal(result.submitted, true);
+  assert.equal(harness.events.some((event) => event.type === 'fill' && event.id === 'email' && event.value === 'guest@example.com'), true);
+  assert.equal(harness.events.some((event) => event.type === 'click' && event.id === 'btnNext'), true);
+  assert.equal(harness.events.some((event) => event.type === 'click' && event.id === 'createAccountButton'), false);
+  assert.deepEqual(
+    JSON.parse(JSON.stringify(harness.events.filter((event) => event.type === 'operation').map((event) => event.metadata))),
+    [{ stepKey: 'paypal-hosted-email', kind: 'click', label: 'hosted-paypal-email-next' }]
+  );
+});
+
 test('PayPal hosted create account page is detected and handled as its own step', async () => {
   const harness = createHostedPayPalHarness();
   harness.showCreateAccount();
diff --git a/tests/plus-checkout-address-input.test.js b/tests/plus-checkout-address-input.test.js
index ae97416..f46868b 100644
--- a/tests/plus-checkout-address-input.test.js
+++ b/tests/plus-checkout-address-input.test.js
@@ -566,6 +566,49 @@ return { findSubscribeButton };
   assert.equal(api.findSubscribeButton(), submitButton);
 });
 
+test('getSubscribeButtonState does not treat processing subscribe text as clickable', () => {
+  const bundle = [
+    extractFunction('normalizeText'),
+    extractFunction('getActionText'),
+    extractFunction('getSearchText'),
+    extractFunction('getFieldText'),
+    extractFunction('getCombinedSearchText'),
+    extractFunction('isEnabledControl'),
+    extractFunction('isBusySubscribeButton'),
+    'const SUBSCRIBE_READY_TEXT_PATTERN = /\\u8ba2\\u9605|\\u7ee7\\u7eed|\\u786e\\u8ba4|\\u652f\\u4ed8|subscribe|continue|confirm|pay|\\u8d2d\\u4e70\\s*ChatGPT\\s*Plus|start\\s*subscription|place\\s*order/i;',
+    'const SUBSCRIBE_PROCESSING_TEXT_PATTERN = /\\u6b63\\u5728\\u5904\\u7406|\\u5904\\u7406\\u4e2d|\\u8bf7\\u7a0d\\u5019|\\u52a0\\u8f7d\\u4e2d|loading|processing|submitting/i;',
+    extractFunction('getSubscribeButtonState'),
+  ].join('\n');
+
+  const processingButton = createElement({
+    tagName: 'BUTTON',
+    text: '订阅 正在处理',
+    attrs: { type: 'submit' },
+  });
+  const readyButton = createElement({
+    tagName: 'BUTTON',
+    text: '订阅',
+    attrs: { type: 'submit' },
+  });
+
+  const api = new Function(`
+${bundle}
+return { getSubscribeButtonState };
+`)();
+
+  assert.deepEqual(
+    {
+      ready: api.getSubscribeButtonState(processingButton).ready,
+      status: api.getSubscribeButtonState(processingButton).status,
+    },
+    {
+      ready: false,
+      status: 'processing',
+    }
+  );
+  assert.equal(api.getSubscribeButtonState(readyButton).ready, true);
+});
+
 test('humanLikeClick submits a detached submit button through its form attribute', async () => {
   const bundle = [
     'function throwIfStopped() {}',
diff --git a/tests/plus-checkout-billing-tab-resolution.test.js b/tests/plus-checkout-billing-tab-resolution.test.js
index 2726930..790f33d 100644
--- a/tests/plus-checkout-billing-tab-resolution.test.js
+++ b/tests/plus-checkout-billing-tab-resolution.test.js
@@ -84,6 +84,7 @@ function createExecutorHarness({
   getState = null,
   queryTabsInAutomationWindow = null,
   markCurrentRegistrationAccountUsed = async () => {},
+  onClickSubscribe = null,
   probeIpProxyExit = null,
   onSetState = null,
   sleepWithStop = null,
@@ -137,7 +138,14 @@ function createExecutorHarness({
             return stateByFrame[frameId] || { hasPayPal: false, paypalCandidates: [] };
           }
           if (message.type === 'PLUS_CHECKOUT_CLICK_SUBSCRIBE') {
-            checkoutTab.url = submitRedirectUrl;
+            if (typeof onClickSubscribe === 'function') {
+              const clickResult = await onClickSubscribe({ checkoutTab, events, frameId, message, tabId });
+              if (clickResult !== undefined) {
+                return clickResult;
+              }
+            } else {
+              checkoutTab.url = submitRedirectUrl;
+            }
           }
           return createSuccessfulBillingResult();
         },
@@ -242,6 +250,57 @@ test('Plus checkout billing uses the current checkout tab when step 6 did not re
   assert.equal(events.logs.some((entry) => /当前已在 Plus Checkout 页面/.test(entry.message)), true);
 });
 
+test('Plus checkout billing waits on processing subscribe text before clicking a ready subscribe button again', async () => {
+  const originalNow = Date.now;
+  let now = 0;
+  let clickCalls = 0;
+  Date.now = () => now;
+  try {
+    const { events, executor } = createExecutorHarness({
+      frames: [{ frameId: 0, url: 'https://chatgpt.com/checkout/openai_ie/cs_test' }],
+      stateByFrame: {
+        0: {
+          hasPayPal: true,
+          paypalCandidates: [{ tag: 'button', text: 'PayPal' }],
+          billingFieldsVisible: true,
+          hasSubscribeButton: true,
+        },
+      },
+      onClickSubscribe: async ({ checkoutTab }) => {
+        clickCalls += 1;
+        if (clickCalls === 1) {
+          return {
+            clicked: false,
+            subscribeButtonStatus: 'processing',
+            subscribeButtonText: '订阅正在处理',
+          };
+        }
+        checkoutTab.url = 'https://www.paypal.com/checkoutnow';
+        return {
+          clicked: true,
+          subscribeButtonStatus: 'clicked',
+          subscribeButtonText: '订阅',
+        };
+      },
+      sleepWithStop: async (ms) => {
+        events.sleeps.push(ms);
+        now += ms;
+      },
+    });
+
+    await executor.executePlusCheckoutBilling({});
+
+    const subscribeMessages = events.messages.filter((entry) => entry.message.type === 'PLUS_CHECKOUT_CLICK_SUBSCRIBE');
+    assert.equal(subscribeMessages.length, 2);
+    assert.equal(subscribeMessages.some((entry) => entry.message.payload.allowBusySubscribeButton !== undefined), false);
+    assert.equal(events.sleeps.filter((ms) => ms === 500).length >= 20, true);
+    assert.equal(events.logs.some((entry) => /本轮未点击/.test(entry.message)), true);
+    assert.equal(events.completed[0].step, 'plus-checkout-billing');
+  } finally {
+    Date.now = originalNow;
+  }
+});
+
 test('Plus checkout billing searches checkout tabs inside the locked automation window', async () => {
   const queries = [];
   const { checkoutTab, executor } = createExecutorHarness({
diff --git a/tests/plus-checkout-create-wait.test.js b/tests/plus-checkout-create-wait.test.js
index a1647ea..ea7460c 100644
--- a/tests/plus-checkout-create-wait.test.js
+++ b/tests/plus-checkout-create-wait.test.js
@@ -288,7 +288,7 @@ test('GoPay plus checkout create forwards gopay payment method to the checkout c
   assert.deepStrictEqual(events[0]?.payload, { paymentMethod: 'gopay' });
 });
 
-test('PayPal no-card binding create only opens hosted checkout and leaves page steps to later nodes', async () => {
+test('PayPal no-card binding create opens and submits hosted OpenAI checkout before completing', async () => {
   const events = [];
   let currentUrl = 'https://chatgpt.com/';
   const executor = api.createPlusCheckoutCreateExecutor({
@@ -315,8 +315,27 @@ test('PayPal no-card binding create only opens hosted checkout and leaves page s
     ensureContentScriptReadyOnTabUntilStopped: async (source, tabId, options) => {
       events.push({ type: 'ready', source, tabId, options });
     },
-    fetch: async () => {
-      throw new Error('create node should not fetch address or run PayPal page automation');
+    fetch: async (url) => {
+      events.push({ type: 'fetch', url });
+      assert.equal(url, 'https://www.meiguodizhi.com/api/v1/dz');
+      return {
+        ok: true,
+        status: 200,
+        json: async () => ({
+          address: {
+            Address: '1 Main St',
+            City: 'New York',
+            State: 'New York',
+            Zip_Code: '10001',
+          },
+        }),
+      };
+    },
+    getState: async () => {
+      events.push({ type: 'get-state' });
+      return {
+        hostedCheckoutPhoneNumber: '4155551234',
+      };
     },
     registerTab: async (source, tabId) => {
       events.push({ type: 'register', source, tabId });
@@ -332,6 +351,10 @@ test('PayPal no-card binding create only opens hosted checkout and leaves page s
           currency: 'USD',
         };
       }
+      if (message.type === 'RUN_PAYPAL_HOSTED_OPENAI_CHECKOUT_STEP') {
+        currentUrl = 'https://www.paypal.com/pay?token=BA-hosted';
+        return { clicked: true };
+      }
       throw new Error(`unexpected message type ${message.type}`);
     },
     setState: async (payload) => {
@@ -358,13 +381,17 @@ test('PayPal no-card binding create only opens hosted checkout and leaves page s
     events.find((event) => event.type === 'tab-update')?.payload?.url,
     'https://pay.openai.com/c/pay/cs_hosted'
   );
-  const statePayload = events.find((event) => event.type === 'set-state')?.payload || {};
+  const statePayload = events.filter((event) => event.type === 'set-state').at(-1)?.payload || {};
   assert.equal(statePayload.plusCheckoutSource, 'paypal-hosted');
   assert.equal(statePayload.plusCheckoutCountry, 'US');
   assert.equal(statePayload.plusCheckoutCurrency, 'USD');
   assert.equal(statePayload.plusReturnUrl, '');
   assert.equal(events.some((event) => event.type === 'tab-message' && event.message.type === 'FILL_PLUS_BILLING_AND_SUBMIT'), false);
-  assert.equal(events.some((event) => event.type === 'tab-message' && event.message.type === 'RUN_PAYPAL_HOSTED_OPENAI_CHECKOUT_STEP'), false);
+  assert.equal(events.some((event) => event.type === 'tab-message' && event.message.type === 'RUN_PAYPAL_HOSTED_OPENAI_CHECKOUT_STEP'), true);
+  assert.equal(
+    events.find((event) => event.type === 'tab-message' && event.message.type === 'RUN_PAYPAL_HOSTED_OPENAI_CHECKOUT_STEP')?.message?.payload?.address?.street,
+    '1 Main St'
+  );
   assert.deepStrictEqual(events.find((event) => event.type === 'complete'), {
     type: 'complete',
     step: 'plus-checkout-create',
@@ -372,7 +399,7 @@ test('PayPal no-card binding create only opens hosted checkout and leaves page s
       plusCheckoutCountry: 'US',
       plusCheckoutCurrency: 'USD',
       plusCheckoutSource: 'paypal-hosted',
-      plusCheckoutUrl: 'https://pay.openai.com/c/pay/cs_hosted',
+      plusCheckoutUrl: 'https://www.paypal.com/pay?token=BA-hosted',
       plusReturnUrl: '',
       plusHostedCheckoutCompleted: false,
     },
diff --git a/tests/step-definitions-module.test.js b/tests/step-definitions-module.test.js
index b7ce637..2118121 100644
--- a/tests/step-definitions-module.test.js
+++ b/tests/step-definitions-module.test.js
@@ -221,7 +221,6 @@ test('step definitions module exposes ordered normal and Plus step metadata', ()
       'fetch-signup-code',
       'fill-profile',
       'plus-checkout-create',
-      'paypal-hosted-openai-checkout',
       'paypal-hosted-email',
       'paypal-hosted-verification',
       'paypal-hosted-card',
@@ -236,10 +235,10 @@ test('step definitions module exposes ordered normal and Plus step metadata', ()
   assert.equal(hostedSteps.some((step) => step.key === 'plus-checkout-billing'), false);
   assert.equal(hostedSteps.some((step) => step.key === 'paypal-approve'), false);
   assert.equal(hostedSteps.some((step) => step.key === 'plus-checkout-return'), false);
-  assert.equal(hostedSteps.find((step) => step.key === 'paypal-hosted-openai-checkout')?.title, '无卡直绑提交 OpenAI Checkout');
+  assert.equal(hostedSteps.some((step) => step.key === 'paypal-hosted-openai-checkout'), false);
   assert.equal(hostedSteps.find((step) => step.key === 'paypal-hosted-card')?.title, '无卡直绑填写 PayPal 资料');
-  assert.deepStrictEqual(api.getStepIds({ plusModeEnabled: true, plusPaymentMethod: 'paypal-hosted' }), [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16]);
-  assert.equal(api.getLastStepId({ plusModeEnabled: true, plusPaymentMethod: 'paypal-hosted' }), 16);
+  assert.deepStrictEqual(api.getStepIds({ plusModeEnabled: true, plusPaymentMethod: 'paypal-hosted' }), [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15]);
+  assert.equal(api.getLastStepId({ plusModeEnabled: true, plusPaymentMethod: 'paypal-hosted' }), 15);
 
   assert.deepStrictEqual(
     goPaySteps.map((step) => step.key),
@@ -317,7 +316,7 @@ test('Plus session strategy swaps the OAuth tail for a single SUB2API import nod
         plusAccountAccessStrategy: 'sub2api_codex_session',
       },
       previousNodeId: 'paypal-hosted-review',
-      expectedStepIds: [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13],
+      expectedStepIds: [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12],
     },
     {
       label: 'gopay',
@@ -408,7 +407,7 @@ test('Plus session strategy swaps the OAuth tail for a single CPA import node',
         plusAccountAccessStrategy: 'cpa_codex_session',
       },
       previousNodeId: 'paypal-hosted-review',
-      expectedStepIds: [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13],
+      expectedStepIds: [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12],
     },
     {
       label: 'gopay',