.conf file configuration issues

[wzsvip]

default.conf file,
location / {
# First attempt to serve request as file, then
# as directory, then fall back to index.php
try_files $uri $uri/ /index.php?q=$uri&$args;
}
should be removed from the index.php of the home directory that will redirect when accessing the /aa/access destination link
In addition,
ask how to write a reverse proxy to use,
location /google/ {
proxy_pass http://google.com/;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Forwarded-Proto $scheme;
proxy_set_header Referer $http_host;

CORS headers

add_header 'Access-Control-Allow-Origin' '*';
add_header 'Access-Control-Allow-Methods' 'GET, OPTIONS';
add_header 'Access-Control-Allow-Headers' 'X-Requested-With, Content-Type, Authorization, Accept';

}