How to upload files through nestjs websocket?

Question

Below I try to get the file through the fileInterceptor interceptor, but the upload is not being performed.

@SubscribeMessage('user:setAvatar')
@UseInterceptors(FileInterceptor('userAvatar', {
    storage: diskStorage({
        destination: function(req, file, cb) {
            console.log(file);
            cb(null, 'uploads/');
        },
        filename: function(req, file, cb) {
            cb(null, file.fieldname + '-' + Date.now());
        }
    })
}))
async setAvatar(client: any, @UploadedFile() file: any): Promise<void> {
    console.log(file);
}