I now want to package a web project into an app and write it in ionic, but the original web reference css and js are all html importing the corresponding external js and css files, so there may be no duplication when naming. It will have an impact on other html. Now when using ionic, it seems that everything needs to be imported into index.html. I tried to import it into <ion-view></ion-view> and it was successful, but it seems not very good. Is there any other way?