Why can't I close the reference to the template, and there is no feedback after successfully modifying the administrator information?

Question

{extend name='public/base'/}
{block name='header'}{/block} {//Turn off the header}
{block name='menu'}{/ block} {//Close the menu}

Administrator edit page code

if (true == $result) {
return ['status'=>1, ' message'=>'Update successful'];
} else {
return ['status'=>0, 'message'=>'Update failed, please check'];
}

Answer 1

Is there no response or will an error be reported?