CSS, JS - version
<link
rel="stylesheet"
href="../resources/css/style.css?version=<?php echo filemtime('../resources/js/login.php.js');?>">
<script
type="text/javascript"
src="../resources/js/login.php.js?version=<?php echo filemtime('../resources/js/login.php.js)';?>">
</script>
防止缓存。