feat: workerize external generation

src/components/rpg-entry/RpgEntryFlowShell.agent.interaction.test.tsx

@@ -4769,6 +4769,60 @@ test('running puzzle form generation creates a new puzzle draft on same template
   });
 });
 
+test('queued puzzle form generation stays on generation progress', async () => {
+  const user = userEvent.setup();
+  const queuedSession = buildMockPuzzleAgentSession({
+    sessionId: 'puzzle-queued-session-1',
+    progressPercent: 5,
+    lastAssistantReply: '拼图生成任务已进入后台队列。',
+  });
+  vi.mocked(createPuzzleAgentSession).mockResolvedValueOnce({
+    session: queuedSession,
+  });
+  vi.mocked(executePuzzleAgentAction).mockResolvedValueOnce({
+    operation: {
+      operationId: 'compile-puzzle-queued-1',
+      type: 'compile_puzzle_draft',
+      status: 'queued',
+      phaseLabel: '已进入后台队列',
+      phaseDetail: '拼图草稿生成已进入后台队列。',
+      progress: 5,
+      error: null,
+    },
+    session: queuedSession,
+  });
+  vi.mocked(getPuzzleAgentSession).mockResolvedValue({
+    session: {
+      ...queuedSession,
+      progressPercent: 12,
+    },
+  });
+
+  render(<TestWrapper withAuth />);
+
+  await openCreateTemplateHub(user);
+  await user.click(await findCreationTypeButton('拼图'));
+  await user.click(await screen.findByRole('button', { name: '生成草稿' }));
+
+  const progressbar = await screen.findByRole('progressbar', {
+    name: '拼图图片生成进度',
+  });
+  expect(progressbar).toBeTruthy();
+  expect(updatePuzzleWork).not.toHaveBeenCalled();
+  expect(startLocalPuzzleRun).not.toHaveBeenCalled();
+  expect(screen.queryByText('拼图结果页')).toBeNull();
+  expect(window.location.pathname).not.toBe('/runtime/puzzle');
+  await user.click(screen.getByRole('button', { name: '返回创作中心' }));
+  await openDraftHub(user);
+  await waitFor(() => {
+    expect(
+      within(getPlatformTabPanel('saves')).getAllByRole('button', {
+        name: /继续创作《[^》]+》，生成中/u,
+      }).length,
+    ).toBeGreaterThanOrEqual(1);
+  });
+});
+
 test('failed parallel puzzle generations stay as separate non-generating drafts', async () => {
   const user = userEvent.setup();
   const firstSession = buildMockPuzzleAgentSession({