🐛 [Bug]: 轻提示不会在视图居中显示吗

### Which React Vant packages are impacted?

- [ ] `react-vant` (React Vant core)
- [ ] `react-vant-icons`(React Vant Icon)

### What version of React Vant are you using?

react-vant

### Reproduce live demo(codesandebox or stackblitz)?

_No response_

### Descripition

轻提示包含在视图居中显示吗