在 taro-next 中，无法正常使用taro-ui。

**问题描述**
在 taro-next 中，无法正常使用taro-ui。

**复现步骤**

我的安装步骤是这样的：
1、yarn global add @tarojs/cli@next
2、taro init 项目名字。等等常规的步骤
3、在项目中安装 taro-ui， yarn add taro-ui
4、在模板创建的文件 “src\pages\index\index.tsx” 中写入以下代码
```js
import React, { Component } from "react";
import { View, Text } from "@tarojs/components";
import { AtDrawer } from "taro-ui";
import "./index.scss";

export default class Index extends Component {
componentWillMount() {}

componentDidMount() {}

componentWillUnmount() {}

componentDidShow() {}

componentDidHide() {}

render() {
return (

Hello world!

优先展示items里的数据
如果items没有数据就会展示children

这是自定义内容

这是自定义内容


);
}
}

```

5、添加h5的设置：
在 “config\index.js” 中的h5里添加“esnextModules: ["taro-ui"]”

6、运行项目：
yarn dev:h5

**期望行为**
我当然期望能够得到正常的画面

**报错信息**
🙅 Failed to compile.

./node_modules/taro-ui/dist/h5/components/accordion/index.js
Module not found: Can't resolve 'nervjs' in 'D:\yczs\test_drawer\node_modules\taro-ui\dist\h5\components\accordion'

**系统信息**

👽 Taro v3.0.0-rc.6

Taro CLI 3.0.0-rc.6 environment info:
System:
OS: Windows 10
Binaries:
Node: 12.16.1 - C:\Program Files\nodejs\node.EXE
Yarn: 1.22.4 - ~\AppData\Roaming\npm\yarn.CMD
npm: 6.13.4 - C:\Program Files\nodejs\npm.CMD

**补充信息**
1、我真的不知道问题出在哪里...这个nervjs是什么鬼，是不是脚手架安装的时候没有装上去？
2、这是我的package.json信息
```json
{
"name": "test_drawer",
"version": "1.0.0",
"private": true,
"description": "",
"templateInfo": {
"name": "default",
"typescript": true,
"css": "sass"
},
"scripts": {
"build:weapp": "taro build --type weapp",
"build:swan": "taro build --type swan",
"build:alipay": "taro build --type alipay",
"build:tt": "taro build --type tt",
"build:h5": "taro build --type h5",
"build:rn": "taro build --type rn",
"build:qq": "taro build --type qq",
"build:quickapp": "taro build --type quickapp",
"dev:weapp": "npm run build:weapp -- --watch",
"dev:swan": "npm run build:swan -- --watch",
"dev:alipay": "npm run build:alipay -- --watch",
"dev:tt": "npm run build:tt -- --watch",
"dev:h5": "npm run build:h5 -- --watch",
"dev:rn": "npm run build:rn -- --watch",
"dev:qq": "npm run build:qq -- --watch",
"dev:quickapp": "npm run build:quickapp -- --watch"
},
"browserslist": [
"last 3 versions",
"Android >= 4.1",
"ios >= 8"
],
"author": "",
"dependencies": {
"@babel/runtime": "^7.7.7",
"@tarojs/components": "3.0.0-rc.6",
"@tarojs/react": "3.0.0-rc.6",
"@tarojs/runtime": "3.0.0-rc.6",
"@tarojs/taro": "3.0.0-rc.6",
"react": "^16.10.0",
"react-dom": "^16.10.0",
"taro-ui": "^2.3.4"
},
"devDependencies": {
"@babel/core": "^7.8.0",
"@tarojs/mini-runner": "3.0.0-rc.6",
"@tarojs/webpack-runner": "3.0.0-rc.6",
"@types/react": "^16.0.0",
"@types/webpack-env": "^1.13.6",
"@typescript-eslint/eslint-plugin": "^2.x",
"@typescript-eslint/parser": "^2.x",
"babel-preset-taro": "3.0.0-rc.6",
"eslint": "^6.8.0",
"eslint-config-taro": "3.0.0-rc.6",
"eslint-plugin-import": "^2.12.0",
"eslint-plugin-react": "^7.8.2",
"eslint-plugin-react-hooks": "^1.6.1",
"stylelint": "9.3.0",
"typescript": "^3.7.0"
}
}
```