JetBrains终端闪屏问题

### What happened?

JetBrains终端有时候会莫名其妙闪屏

### What did you expect to happen?

终端流畅输出

### Client information

<details>
<summary>Client Information</summary>

Run `qwen` to enter the interactive CLI, then run the `/about` command.

```console
$ qwen /about
# paste output here
```

</details>


### Login information

_No response_

### Anything else we need to know?

_No response_