[tp3.2.1] Let the default page: Load the Home Module index controller, and let admin.php default to load the Admin module Adminc Controller.

QQ: Let index.php load the Home module's index controller by default;
Let admin.php default to load the Adminc controller of the admin module.
AA: Copy index.php named admin.php
Copy (new) The controller of the admin module such as Adminccontroller
Add admin.php content:
$_get[' m ']= "admin";//Specifies that the boot module is the admin module
$_get[' C ']= "adminc";//Specifies that the boot controller is a ADMINC controller

[tp3.2.1] Let the default page: Load the Home Module index controller, and let admin.php default to load the Admin module Adminc Controller.