feat: Enhance Step 9 diagnostics and error handling

- Refactor getStatusBadgeEntries to use createStep9Entry for better encapsulation.
- Introduce error visual signals detection in createStep9Entry.
- Add functions to identify OAuth callback timeout failures and step 9 failure texts.
- Update buildStep9StatusDiagnostics to include error visual summaries and handle conflicts between success and failure states.
- Implement new tests for step 9 diagnostics, ensuring correct behavior with success badges and error banners.
- Remove outdated tests related to step 5 onboarding and redirect race conditions.
- Add new tests for auto-run behavior in step 6 restart scenarios.

background/logging-status.js

@@ -94,7 +94,7 @@
 
     function isLegacyStep9RecoverableAuthError(error) {
       const message = String(typeof error === 'string' ? error : error?.message || '');
-      return /STEP9_OAUTH_TIMEOUT::|认证失败:\s*Timeout waiting for OAuth callback/i.test(message);
+      return /STEP9_OAUTH_TIMEOUT::|认证失败:\s*(?:Timeout waiting for OAuth callback|timeout of \d+ms exceeded)/i.test(message);
     }
 
     function isStepDoneStatus(status) {

background/steps/fill-profile.js

@@ -6,74 +6,21 @@
       addLog,
       generateRandomBirthday,
       generateRandomName,
-      getState,
-      getTabId,
-      handleChatgptOnboardingSkip,
-      isRetryableContentScriptTransportError,
-      LOG_PREFIX,
       sendToContentScript,
-      waitForStep5ChatgptRedirect,
     } = deps;
 
-    async function isStepAlreadyCompleted(step) {
-      if (typeof getState !== 'function') {
-        return false;
-      }
-      const latestState = await getState().catch(() => null);
-      return latestState?.stepStatuses?.[step] === 'completed';
-    }
-
     async function executeStep5() {
       const { firstName, lastName } = generateRandomName();
       const { year, month, day } = generateRandomBirthday();
 
       await addLog(`步骤 5：已生成姓名 ${firstName} ${lastName}，生日 ${year}-${month}-${day}`);
 
-      let step5Result = null;
-      let step5TransportError = null;
-
-      try {
-        step5Result = await sendToContentScript('signup-page', {
-          type: 'EXECUTE_STEP',
-          step: 5,
-          source: 'background',
-          payload: { firstName, lastName, year, month, day },
-        });
-      } catch (err) {
-        if (isRetryableContentScriptTransportError(err)) {
-          step5TransportError = err;
-          console.log(LOG_PREFIX, '步骤 5：内容脚本通信中断，正在检查是否跳转到 ChatGPT 引导页...', err?.message);
-        } else {
-          throw err;
-        }
-      }
-
-      if (step5TransportError && await isStepAlreadyCompleted(5)) {
-        await addLog('步骤 5：提交后的页面跳转打断了响应，但已收到完成信号，直接结束当前步骤。', 'info');
-        return;
-      }
-
-      if (step5Result?.chatgptOnboarding) {
-        await addLog('步骤 5：检测到 ChatGPT 引导页跳转，正在处理引导页跳过...');
-        await handleChatgptOnboardingSkip();
-        return;
-      }
-
-      if (step5Result?.chatgptHome) {
-        await addLog('步骤 5：检测到已进入 ChatGPT 页面，注册成功。', 'ok');
-        return;
-      }
-
-      if (step5TransportError) {
-        const signupTabId = await getTabId('signup-page');
-        const redirectedTab = await waitForStep5ChatgptRedirect(signupTabId);
-        if (redirectedTab) {
-          await addLog('步骤 5：内容脚本因页面跳转到 ChatGPT 而断开，正在处理引导页跳过...');
-          await handleChatgptOnboardingSkip(redirectedTab.id);
-          return;
-        }
-        throw step5TransportError;
-      }
+      await sendToContentScript('signup-page', {
+        type: 'EXECUTE_STEP',
+        step: 5,
+        source: 'background',
+        payload: { firstName, lastName, year, month, day },
+      });
     }
 
     return { executeStep5 };

background/tab-runtime.js

@@ -202,6 +202,29 @@
       return null;
     }
 
+    async function waitForTabComplete(tabId, options = {}) {
+      const { timeoutMs = 15000, retryDelayMs = 300 } = options;
+      const start = Date.now();
+
+      while (Date.now() - start < timeoutMs) {
+        try {
+          const tab = await chrome.tabs.get(tabId);
+          if (tab?.status === 'complete') {
+            return tab;
+          }
+        } catch {
+          return null;
+        }
+        await new Promise((resolve) => setTimeout(resolve, retryDelayMs));
+      }
+
+      try {
+        return await chrome.tabs.get(tabId);
+      } catch {
+        return null;
+      }
+    }
+
     async function ensureContentScriptReadyOnTab(source, tabId, options = {}) {
       const {
         inject = null,
@@ -619,6 +642,7 @@
       sendToContentScriptResilient,
       sendToMailContentScriptResilient,
       summarizeMessageResultForDebug,
+      waitForTabComplete,
       waitForTabUrlFamily,
       waitForTabUrlMatch,
     };