版本：10.1.0-next.7
- https://cdn.bootcdn.net/ajax/libs/angular/10.1.0-next.7/core-testing.umd.js
- https://cdn.bootcdn.net/ajax/libs/angular/10.1.0-next.7/core-testing.umd.min.js
- https://cdn.bootcdn.net/ajax/libs/angular/10.1.0-next.7/core.umd.js
- https://cdn.bootcdn.net/ajax/libs/angular/10.1.0-next.7/core.umd.min.js