无论在Examples的activematch输入任何内容，test被高亮时，Examples总是会高亮。
Whenever you enter anything in the Examples' activematch, the Examples will always be highlighted when test is highlighted.
{
text: 'Examples',
activeMatch: '/whatever/',
items: [
{
text: 'test',
activeMatch: '/test/',
link: '/test/',
},
{
text: 'another',
activeMatch: '/another/',
link: '/another/',
}
]
},