The fetch request has a cross-origin problem

I used [fetch](https://developer.mozilla.org/en-US/docs/Web/API/Fetch_API) to request a service，report "...cross-origin..." problem. And then I try to use Ajax or XMLHttpRequest to request the same service，there's no problem.

a part of the content in my config.xml,

<access origin="*">

<allow-navigation href="http://*/*" />
<allow-navigation href="https://*/*" />
<allow-navigation href="data:*" />

Cordova is not good for the fetch request?