diff --git a/public/install.php b/public/install.php
index 8347e3fb..605b4e3e 100644
--- a/public/install.php
+++ b/public/install.php
@@ -114,6 +114,9 @@ function showmsg(msg, classname){
 	$('div#show-list').append('<li class="list-group-item text-'+classname+'">'+msg+'</li>');
 }
 </script>
+<style type="text/css">
+caption h3{font-size: 16px; font-weight: bold; color: #333333;}
+</style>
 </head>
 
 <body class="hold-transition skin-blue layout-top-nav">
@@ -544,6 +547,7 @@ function check_func(){
 		array('pdo','支持','success','类'),
 		array('pdo_mysql','支持','success','模块'),
 		array('file_get_contents', '支持', 'success','函数'),
+		array('file_put_contents', '支持', 'success','函数'),
 		array('mb_strlen',		   '支持', 'success','函数'),
 	);
 
