route list upside down in 0.9.8
[issue link]I have a pages structure like
pages/
- shop/
- index.vue
- _category.vue
In 0.9.7 routes, it will be generated to
{
path: "/shop",
component: _2a02d111,
name: "shop"
},
{
path: "/shop/:category?",
component: _7e4de1c2,
name: "shop-category"
},
But in 0.9.8, it became upside down
