🐛 [Bug]: Uploader组件，调用uploaderRef.current?.chooseFile();之后，弹出了文件选择，选择一个图片之后，没有执行回调

### 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?

3.5.5

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

_No response_

### Descripition

<LxUploader ref={uploaderRef} className="upload_pic" upload={afterRead} />

调用uploaderRef.current?.chooseFile()，afterRead事件没有执行