Scenario 1: Keyboard cmd, open the command window ipconfig. Find this IP and enter it on the mobile phone agent. Check the port in fiddler to confirm whether it is consistent with the mobile phone. After the connection is successful, open the built-in browser of the mobile phone, enter ip+port and press Enter. If it prompts that the loading fails, please check the local firewall and close all of them to solve problem 1.
Scenario 2: Refresh the page after solving the network problem, and No root certificate was found. Have you enabled HTTPS traff appears. . . The prompt, the first step, open the fiddler tool, tools-->option-->https-->action
Click the recharge certificate, then click Trust root certificate to install the certificate. Close and reopen again.
Retry the phone and it should be resolved.