Related PR: #6331
Suggested by @pimlie

When trailing slash handling is enforced (in any manner), it'd be great to have two things for improved DX:

Nuxt Link adaption

No matter how you input the links in your Nuxt link (be it as an object via named routes or via string), the component should enforce the set up trailing slash handling (adding or removing the slashes as needed).

U

客服端UI对HiDPI好像支持不是很好。MacOS,Ubuntu 18.04 上对高分辨率的屏幕，一些icons显示马赛克很明显。

"Babel 7.8.0 supports the new ECMAScript 2020 features by default: you don't need to enable individual plugins for nullish coalescing (??), optional chaining (?.) and dynamic import() anymore with preset-env." - https://babeljs.io/blog/2020/01/11/7.8.0

We should update zero to latest babel and add an integration test for these features. I think the right change will be [here](https://gith

https://emotion.sh/

After this change in Material UI: mui-org/material-ui#6115