我正在用雀巢公司建一个视频流网络服务器。
我遵循了nest docs中介绍的完全相同的方法。
但是，有一些错误...

我的文件.控制器.ts

import { Controller, Get, StreamableFile, Response } from '@nestjs/common';
import { createReadStream } from 'fs';
import { join } from 'path';
@Controller('file')
export class FileController {
    @Get()
    getOne(@Response({ passthrough: true }) res): StreamableFile {
        const file = createReadStream(join(process.cwd(), 'sampleVideo.mp4'));
        res.set({
            'Content-Type': 'video/mp4',
        });
        return new StreamableFile(file);
    }
}

错误代码

[Nest] 21224  - 2022. 08. 02. 4:41:16   ERROR [ExpressAdapter] Premature close
Error: Premature close
    at new NodeError (node:internal/errors:372:5)
    at ServerResponse.onclose (node:internal/streams/end-of-stream:142:30)
    at ServerResponse.emit (node:events:539:35)
    at Socket.onServerResponseClose (node:_http_server:236:23)
    at Socket.emit (node:events:539:35)
    at TCP.<anonymous> (node:net:709:12)
Error: Cannot set headers after they are sent to the client
    at new NodeError (node:internal/errors:372:5)
    at ServerResponse.setHeader (node:_http_outgoing:576:11)
    at ServerResponse.header (C:\Users\whan9\mvp-backend-nestjs\node_modules\express\lib\response.js:794:10)
    at ServerResponse.send (C:\Users\whan9\mvp-backend-nestjs\node_modules\express\lib\response.js:174:12)
    at StreamableFile.handleError (C:\Users\whan9\mvp-backend-nestjs\node_modules\@nestjs\common\file-stream\streamable-file.js:14:17)
    at ReadStream.<anonymous> (C:\Users\whan9\mvp-backend-nestjs\node_modules\@nestjs\platform-express\adapters\express-adapter.js:43:22)
    at Object.onceWrapper (node:events:642:26)
    at ReadStream.emit (node:events:539:35)
    at emitErrorNT (node:internal/streams/destroy:157:8)
    at emitErrorCloseNT (node:internal/streams/destroy:122:3)

环境

Windows 10
node version: v16.16.0
npm: 8.15.1

sampleVideo.mp4是可以的，它存在于正确的位置。
如果我摆脱res.set({'Content-Type': 'video/mp4'});，视频流数据下载没有错误，而且任何文件扩展名。
我想知道我错过了什么...