Page cache issue

Page cache issue

I have three data in list.php, after I click add button it will go to add.php, I pick a item and click on it when I am in add.php, it will use ajax to save one more data to database in the background, and I click back button which is use data-rel="back" api back to list.php, the data still be three, only if I refresh the page then it shows four data, how to show correct amount of data if I click back button

I add two meta on list.php
<meta http-equiv="cache-control" content="no-cache" />
<meta http-equiv="expires" content="0">

and add property on the list.php
<div data-role="page" data-dom-cache="false" data-theme="f">

also this on add.php back button
<a href="#" data-theme="k" data-shadow="false" data-dom-cache="false" data-rel="back">

but useless, by the way, I already turn off the ajax change page function, so the page is change directly :(