Could not match correct Router

[IamFive]

What happens?

When a parent-route[1] matches a location, umijs will not continue searching other routes even all sub routes of this parent-route[1] does not match the location.

When matching Route, umijs does not using DFS.
When First level route matches the location, it will not check whether any sub route of this route matches location.

Mini Showcase Repository(REQUIRED)

Provide a mini GitHub repository which can reproduce the issue. Use yarn create @umijs/umi-app then upload to your GitHub

IamFive/ant-design@3aadf84

git clone https://github.com/IamFive/ant-design antd-v5.1-route-match-issue
cd antd-v5.1-route-match-issue
git checkout v5.1
yarn
yarn start

How To Reproduce

Steps to reproduce the behavior: 1. 2.

After start app, login and visit http://localhost:8000/admin/showcases, it renders correctly.
Then visit http://localhost:8000/admin2/showcases or http://localhost:8000/list, it shows a blank page.

Expected behavior 1. 2.
http://localhost:8000/admin2/showcases and http://localhost:8000/list should be rendered correctly.

Context

• Umi Version:
  umi@3.2.10

• Node Version:
  v12.13.1

• Platform:
  Window 10

[sorrycc]

It's inactive above 3 months, feel free to reopen if still have problems.