当我写代码的时候，我必须上传一个文件到BunnyCDN，我修改了@dan-online/bunnycdnjs库，并制作了如下的上传代码。

async Upload(
    path: string,
    filename: string,
    content: string | ReadStream
): Promise<APIResponse<any>> {
    let url = `${this.endpoint}/${this.storageZoneName}/${path}/${filename}`;

    return new Promise((resolve) => {
        let options: request.CoreOptions = {
            method: "PUT",
            headers: {
            AccessKey: this.apiKey,
                'Content-Type': 'application/octet-stream',
            },
            body: content,
        };

        let handle: request.RequestCallback = (err, res, body) => {
            let HttpResponse = res;
            let _Error = err;
            let IsLocalError = false;
            let Data;

            try {
                let parsed = JSON.parse(body);
                Data = parsed;
            } catch (err) {
                _Error = err;
                IsLocalError = true;
            }

            resolve({
                HttpResponse,
                Error: _Error,
                IsLocalError,
                Data,
            });
        };

        request(url, options, handle);
    });
}

然后，我作了如下的联系。

const BunnyClient = new Bunny({
    apiKey: BUNNY_STORAGE_KEY,
    storageZoneName: BUNNY_STORAGE_ZONE,
    cdnLocation: 'Main'
});

最后，我将Express设置为

import fileUpload from 'express-fileupload';

app.use(express.json({limit: '500mb'}));
app.use(express.urlencoded({limit: '500mb', extended: true}));
app.use(fileUpload({
    limits: { fileSize: 500 * 1024 * 1024 },
}));
// ...
app.post('/api/_createEpisode', async (req, res) => {
    if (!req.files || ['video'].some(key => !req.files[key])) return res.json(APIResponses.ERROR(
        ErrorCodes.BadRequest,
        {
            'files': 'Err'
        }
    ));

    const {name, data} = req.files.video;

    await BunnyClient.Upload('test', name, data.toString('base64'));
})

但是当它上传文件时，内容是无效的。我该如何解决这个问题。x1c 0d1x我上传的文件123.png的内容保存时

我已经找了很长时间，但我没有找到任何适合我的结果。我希望我可以在这里找到一个解决方案。
资源：BunnyCDN Docs - Upload File