taro 3.0.5 在h5平台上使用AtImagePicker报错

**问题描述**

使用AtImagePicker在h5上报错

**复现步骤**

```js
import React, { useState } from 'react'
import { View, Text } from '@tarojs/components'
import { AtImagePicker, AtButton } from 'taro-ui'
import './index.less'

export default () => {
const [files, setFiles] = useState([]);
return (


问题图片
setFiles(files)}
/>


确认添加


)
}
```

**期望行为**

能够正常使用

**报错信息**

index.umd.js?ccf5:6533 Uncaught ReferenceError: _chooseImage is not defined
at HTMLElement.AtImagePicker._this.chooseFile (index.umd.js?ccf5:6533)

**系统信息**

- Taro v3.0.5
- Taro UI v3.0.5
- 报错平台 h5

**补充信息**