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src/components/puzzle-runtime/PuzzleRuntimeShell.test.tsx

@@ -446,6 +446,34 @@ test('右上角设置按钮打开拼图设置并支持音量调节', () => {
   expect(authValue.setMusicVolume).toHaveBeenCalledWith(0.77);
 });
 
+test('推荐页嵌入拼图时隐藏返回和设置里的退出入口', () => {
+  renderPuzzleRuntime(
+    <PuzzleRuntimeShell
+      run={clearedRun}
+      embedded
+      hideExitControls
+      onBack={vi.fn()}
+      onRemodelWork={vi.fn()}
+      onSwapPieces={vi.fn()}
+      onDragPiece={vi.fn()}
+      onAdvanceNextLevel={vi.fn()}
+    />,
+  );
+
+  const backButton = screen.getByRole('button', { name: '返回上一页' });
+  expect((backButton as HTMLButtonElement).disabled).toBe(true);
+  expect(backButton.className).toContain('invisible');
+
+  fireEvent.click(screen.getByRole('button', { name: '打开拼图设置' }));
+
+  const dialog = screen.getByRole('dialog', { name: '拼图设置' });
+  expect(within(dialog).getByRole('button', { name: '继续拼图' })).toBeTruthy();
+  expect(
+    within(dialog).queryByRole('button', { name: '返回上一页' }),
+  ).toBeNull();
+  expect(within(dialog).queryByText('保存并退出')).toBeNull();
+});
+
 test('拼图棋盘使用贴近移动端边缘的正方形舞台承载切块', () => {
   const { container } = renderPuzzleRuntime(
     <PuzzleRuntimeShell