开启原图后 选中多个图片 预览时候 切换图片 原图大小不变化

## Current use version？
#### 当前使用的版本是多少？

```
3.11.2
```

## Will this problem occur in demo?
#### Demo能否复现这问题？

```
能
```

## Describe the problem or provide an error log？
#### 描述问题或提供错误log？

```

```

Reproduce the issue in the demo using version 3.11.2: enable original-image mode, select multiple images, and switch between them in preview. Inspect the multi-image preview and image-size handling; done means each selected image displays at its own original size after switching.

Written by the indexing model from the issue text.