需求评估页面支持文件上传、解析

[TechQuery]

Task description

1. 新增文件 API 封装类，可抄：https://github.com/FreeCodeCamp-Chengdu/HOP/blob/66e0273c8e162d8bd39ad09fd5305a08b7588f57/models/Base/File.ts#L8-L32
2. 需求输入框左侧新增文件多选按钮，目标代码：

   idea2app.github.io/pages/dashboard/project/[id].tsx

   Lines 172 to 197 in ecf9c56

   	<Paper
   	component="form"
   	elevation={1}
   	className="sticky bottom-0 mx-1 mt-auto mb-1 flex items-end gap-2 p-1.5 sm:mx-0 sm:mb-0 sm:p-2"
   	onSubmit={this.handleMessageSubmit}
   	>
   	<TextField
   	name="content"
   	placeholder={t('type_your_message')}
   	multiline
   	maxRows={4}
   	fullWidth
   	variant="outlined"
   	size="small"
   	required
   	onKeyUp={this.handleQuickSubmit}
   	/>
   	<Button
   	type="submit"
   	variant="contained"
   	className="min-w-full px-2 whitespace-nowrap sm:min-w-0"
   	disabled={messageStore.uploading > 0}
   	>
   	{t('send')}
   	</Button>
   	</Paper>

3. 需求输入框监听粘贴、拖放，再将所有文件过滤出来，可抄：https://github.com/idea2app/Edkit/blob/bd165e30b0a712b7c792f3461bfe65694fc079f7/source/Editor.ts#L115-L137
4. 将所有输入文件依次上传，并各发一条 ConsultMessage

Reward currency

TQT $

Reward amount

90

Reward payer

石垚 tech-query@idea2app.cn

Task source

https://idea2app.feishu.cn/record/W7lXrg8MCewHvoc9Wztc12WtnMd