请问： PLCameraStreamingKit 中创建 stream 所需要的streamJSON 从那儿获取？ 感谢！！
I also want to know, what is streamJSON used for? Where should the video push address (PushURL) be written?
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
I also want to know, what is streamJSON used for? Where should the video push address (PushURL) be written?