Cross-domain problem

We had a cross-domain problem with requesting static resources, and we saw in the documentation that we could solve this problem with configuration items,
But the specific configuration document is not mentioned.How to configure CORS

The CORS supports is basic in Tryton: Configuration file for Tryton — trytond 5.3 documentation
Also it is only available in trunk, until the next release you should configure CORS on a reverse proxy if needed.