1.mac download charels, after installation, drag it into the application
2. Open charels
(1) Use Charles -> Tools -> Map Remote to add the request address content to the mapping of the remote request. The 
above is your local one, and the following is the IP, port and address of the interface you need to connect to
(2) The configuration 
of charels above the configuration port is completed, and then configure the browser
Two: configure the browser
(1) Chrome's proxy plugin to download SwitchOmega
Or open Chrome chrome://extensions/ and drag it in, or go to the extension store to install
（2）
Three: page request
