File modification cards are not displayed in Codex

English translation:

What version of the Codex App are you using (From “About Codex” dialog)?

26.707.91948

What subscription do you have?

Plus

What platform is your computer?

Microsoft Windows NT 10.0.26200.0 x64

What issue are you seeing?

Feedback ID: 019f4b40-e780-7cc0-a6df-92dd8700dc3d

It currently looks like this ↓

<img width="700" height="821" alt="Image" src="https://github.com/user-attachments/assets/ea794753-292b-4cfc-b3b7-04e186bc59f0" />

The file modification cards are not displayed. They used to display correctly while I was working on this task, but now restarting the app and trying various other things do not help. It feels like this issue is tied to this chat/task. Other tasks do not have this display issue, and there is nothing wrong with my settings.

What steps can reproduce the bug?

Feedback ID: 019f4b40-e780-7cc0-a6df-92dd8700dc3d

What is the expected behavior?

The file modification cards should be displayed, but they are missing here ↓

<img width="1156" height="307" alt="Image" src="https://github.com/user-attachments/assets/556e89ab-b3b5-4189-803a-8d7fb5837c4b" />

It currently looks like this ↓

<img width="700" height="821" alt="Image" src="https://github.com/user-attachments/assets/ea794753-292b-4cfc-b3b7-04e186bc59f0" />

Additional information

The file modification cards are not displayed. They used to display correctly while I was working on this task, but now restarting the app and trying various other things do not help. It feels like this issue is tied to this chat/task. Other tasks do not have this display issue, and there is nothing wrong with my settings.

<!-- codex-issue-translator -->

在Codex中，这个卡片好像叫”审阅“卡片，点击它后会在右侧侧边栏显示文件的更改审阅

<img width="2149" height="1479" alt="Image" src="https://github.com/user-attachments/assets/b87f9354-3815-45f8-964c-a84e64b419cd" />

Duplicating a Codex task changes or loses its task type.

Reproduction:

1. Open a normal Codex task that contains an edited-files card.
2. Use the task menu and select Copy/Duplicate.
3. In the duplicated task, the edited-files card initially appears,

then disappears after the task reloads.

1. The duplicated task no longer has “Continue in…”.
2. “Add scheduled task” becomes available.
3. The duplicated task can still modify local files, but subsequent

edited-files cards are not shown.

This suggests that Copy/Duplicate does not preserve the Codex session,
workspace binding, or task type and may create a Work task instead.

—— wrote by GPT5.6 , my English is poor ——

我非常确定，以前这个任务是一个Codex任务，并能正常显示审阅卡/文件修改卡片，但不知道什么时候开始，它貌似变成了一个Work任务，不再显示卡片，并且在进行 /fork 后，复制的新任务在刚完成复制时能够显示 审阅卡/文件修改卡片 ，但马上就又不显示了，变成了一个Work任务，像是触发了某种机制。