fix: navigate to 404, the page will be blank

[trueLoving]

bug description

when I navigate 404, the page will be blank

.

reason

because when navigate to 404, the route.data will be null. However, route.data used many times

We tried to get the property on null. So it throws an error.

solution

we can set route.data a default PageDate value to avoid getting the property on null.

finally