[BUG]: Now I hava a question as follow：How to interact with UI on Vue in unity render streaming project？

[FlyBrid1]

Package version

3.1.0-exp.6

Environment

* OS:windows
* Unity version:2021.3.22
* Graphics API:unity render streaming 3.1.0-exp.6
* Browser:google

Steps To Reproduce

1.First of all ，I create a broadcast demo with URS，which worked normal 2.Secondly,I need to interact with vue by sending or receiving message from web to unity。 3.Thirdly，I need to interact with unity by sending or receiving message from unity to web。 4.Last but not least，UE has a mature mechanism for sending and receiving messages，I wonder if Unity has such a mechanism

Current Behavior

I would like to know how to interact between web and unity。

Expected Behavior

No

Anything else?

Effect like my description