问题
I have successfully published a (very simple) Instant App linked to my personal website.
When I click on my website's link, I was expecting the app to start directly, but instead, I first see a screen with 2 buttons: "Open app" and "Open in browser":
Why?
Other instant apps that I tried do not show this screen and open the app directly (the desired behavior).
回答1:
We call this screen the "speed bump". It's a security feature. You're right in noticing that it doesn't always trigger. But there's nothing you, as a developer, can do to control whether it shows. The intention is for it to be a black box from your perspective.
We're open to feedback if that's problematic for your app.
回答2:
This is designed in my opinion to happen at least once to give the user an opportunity to decide what to use: either browser or the instant apps feature.
来源：https://stackoverflow.com/questions/44858798/instant-app-wont-start-directly-shows-a-screen-first