问题
Is there a query parameter I can use to default a mobile Google Maps directions link to the map view instead of the text view?
Open this link on mobile, or change browser user-agent to a mobile one: https://maps.google.com/maps?dirflg=w&saddr=51.52732134995272,-0.10802237782646251&daddr=7%20Clerkenwell%20Close,%20Clerkenwell,%20EC1R%200DY
The view defaults to the first image here, but i want it to default to the second one (you can manually toggle between the two views using the icon 2nd from the right in the nav bar):
来源：https://stackoverflow.com/questions/21709432/default-to-map-view-when-opening-google-map-directions-link-on-mobile-web