How does WeChat's built-in browser know whether it is opened from Moments or a chat window?

The same link
1. Send the link as content to Moments,
2. Send the link to the chat window.
How to know which side clicked the link, and distinguish whether it is the Moments or the chat window

Reply content:

The same link
1. Send the link as content to Moments,
2. Send the link to the chat window.
How to know which side clicked the link, and distinguish whether it is the Moments or the chat window

You can set the shared page to have different parameters when being shared to distinguish it.

After testing, it was found that clicking on the circle of friends will bring parameters
$url?from=timeline&isappinstalled=0