How to configure when another client is a container, wg easy is also a container, and the two containers are on different servers

[HJ12366]

I created a client. conf configuration file in the wg easy UI, which defines the IP address of the client as 10.20.0.3 and is ready to be used in the client.
My client is deployed through Docker. Here is my configuration file

Among them, - v/root/client3. conf is the configuration file I created from wg easy UI.

In the end, I found that the wg0. conf configuration file had been modified, with the IP address changed to the default IP: 10.8.0.1, and other information also modified. The specific details are as follows

Why is wg easy unable to start wg0. conf according to my client configuration file? My requirement is to use the configuration file I defined to start wg0. conf every time wg easy starts after the host starts.
Docker logs startup logs are as follows

Thank you for taking the time to read through this issue. I would greatly appreciate any help or feedback you can provide.