@wicaodian We’re sorry but we aren’t able to provide this level of support in the forums. These forums are dedicated to offering support for the plugin, but this unfortunately doesn’t include development support related to coding.
Unfortunately, there’s a difference between the support we can offer and the level of programming needed to change (core) features of our plugin. Since we don’t want to take the risk that we break your website by suggesting incorrect or incomplete code,?we cannot advise you on how to make such changes. And even though we cannot be of any assistance, you’re completely free to change anything in the plugin to better suit your needs.
Maybe someone watching these forums can assist you further, but if your topic is inactive, we’ll mark it as resolved to keep the overview. Thank you for your understanding.
You can find the developer documentation for the REST API available here: https://developer.yoast.com/customization/apis/rest-api/