diff --git a/app/admin/view/common/header.html b/app/admin/view/common/header.html
index 09288fb..34ab37a 100644
--- a/app/admin/view/common/header.html
+++ b/app/admin/view/common/header.html
@@ -1,8 +1,8 @@
 <!DOCTYPE html>
-<html lang="en">
+<html lang="zh-cn">
 <head>
     <meta charset="UTF-8">
-    <title>子窗口</title>
+    <title>Simpic - 子窗口</title>
     {css href="_layui_css/layui.css"}
     {css href="//cdn.bootcss.com/bootstrap/3.3.7/css/bootstrap.css"}
     {css href="//cdn.bootcss.com/font-awesome/4.7.0/css/font-awesome.min.css"}
diff --git a/app/admin/view/index/index.html b/app/admin/view/index/index.html
index 36993fa..4a630f5 100644
--- a/app/admin/view/index/index.html
+++ b/app/admin/view/index/index.html
@@ -3,7 +3,7 @@
 <head>
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1">
-    <title>兰空 - 后台管理系统</title>
+    <title>Simpic - 后台管理</title>
     {css href="//cdn.bootcss.com/bootstrap/3.3.7/css/bootstrap.css"}
     {css href="//cdn.bootcss.com/font-awesome/4.7.0/css/font-awesome.min.css"}
 </head>
@@ -55,7 +55,7 @@
                 <span class="icon-bar"></span>
                 <span class="icon-bar"></span>
             </button>
-            <a class="navbar-brand" href="javascript:void(0)"><i class="fa fa-leaf fa-fw"></i> 兰空</a>
+            <a class="navbar-brand" href="javascript:void(0)"><i class="fa fa-leaf fa-fw"></i> Simpic</a>
         </div>
         <div class="collapse navbar-collapse" id="menu">
             <ul class="nav navbar-nav menu">
@@ -94,7 +94,7 @@
             })
             $(this).addClass('lk-this');
             var a = $(this).children('a');
-            $('title').html(a.text() + ' - {$conf.web_title} - 后台管理系统');
+            $('title').html(a.text() + ' - {$conf.web_title} - 后台管理');
             a.attr('data-url');
         });
         layui.use('layer', function() {
diff --git a/public/favicon.ico b/public/favicon.ico
deleted file mode 100644
index cf80eb9..0000000
Binary files a/public/favicon.ico and /dev/null differ
diff --git a/public/install.php b/public/install.php
index 74ee82b..9ec995a 100644
--- a/public/install.php
+++ b/public/install.php
@@ -1,11 +1,5 @@
 <?php
-/**
- * 安装
- * User: WispX
- * Date: 2017/9/23
- * Time: 16:46
- * Link: http://gitee.com/wispx
- */
+
 $config_file = '../app/db.php';
 $stop = isset($_GET['stop']) ? $_GET['stop'] : 1;
 $action = isset($_GET['action']) ? $_GET['action'] : false;
@@ -62,7 +56,7 @@ switch ($stop) {
 <html lang="en">
 <head>
     <meta charset="UTF-8">
-    <title>安装兰空</title>
+    <title>安装程序 - Simpic</title>
     <meta http-equiv="X-UA-Compatible" content="IE=edge, chrome=1">
     <meta name="viewport" content="width=device-width, initial-scale=1">
     <link rel="stylesheet" type="text/css" href="//cdn.bootcss.com/bootstrap/3.3.7/css/bootstrap.min.css">
@@ -81,7 +75,7 @@ switch ($stop) {
         <div class="col-sm-6 col-md-6 col-1g-6 col-sm-offset-3 col-md-offset-3 col-1g-offset-3">
             <div class="main">
                 <?php if($stop == 2) { ?>
-                <h2>安装兰空 - 连接数据库</h2><hr>
+                <h2>安装Simpic - 连接数据库</h2><hr>
                 <?php if(!empty($msg)) { ?>
                 <div class="alert alert-danger" role="alert"><?php echo $msg; ?></div>
                 <?php } ?>
@@ -96,7 +90,7 @@ switch ($stop) {
                         <input type="text" class="form-control" required id="db_base" name="db_base" value="lsky" placeholder="数据库名">
                     </div>
                     <div class="form-group">
-                        <label for="db_user">用户名</label>
+                        <label for="db_user">数据库用户名</label>
                         <input type="text" class="form-control" required id="db_user" name="db_user" value="lsky" placeholder="数据库用户名">
                     </div>
                     <div class="form-group">
@@ -122,7 +116,7 @@ switch ($stop) {
                     <button type="submit" class="btn btn-default btn-block">下一步</button>
                 </form>
                 <?php } elseif ($stop == 3) { ?>
-                <h2>安装成功</h2><hr>
+                <h2>安装成功 - Simpic</h2><hr>
                 <?php if(!empty($msg)) { ?>
                     <div class="alert alert-danger" role="alert"><?php echo $msg; ?></div>
                 <?php } ?>
@@ -142,7 +136,7 @@ switch ($stop) {
                         </div>
                     </div>
                 <?php } else { ?>
-                <h2>安装兰空 - 检测</h2><hr>
+                <h2>安装检测 - Simpic</h2><hr>
                 <?php if(!empty($msg)) { ?>
                     <div class="alert alert-danger" role="alert"><?php echo $msg; ?></div>
                 <?php } ?>
diff --git a/public/install.sql b/public/install.sql
index de91d3f..f642fb5 100644
--- a/public/install.sql
+++ b/public/install.sql
@@ -16,7 +16,7 @@ CREATE TABLE `lk_config` (
 -- Dumping data for table `lk_config`
 --
 LOCK TABLES `lk_config` WRITE;
-INSERT INTO `lk_config` VALUES (1,'web_title','兰空','','网站名称',1506570042),(2,'keywords','兰空,兰空图床,图片储存,免费图床,免费相册,免费图床程序,兰空IMG,www.lskys.cc,lskys','','网站首页关键字',1506570042),(3,'description','免费、快速、稳定、高效、全球CDN加速，支持外链、不限流量，支持粘贴上传、拖放上传，一键复制 markdown 链接的图床','','网站首页描述',1506570042),(4,'captcha_id','','','极检验证ID',1506570043),(5,'private_key','','','极检验证key',1506570043),(6,'upload_max_filesize','5120','','最大上传限制(kb)',1506570042),(7,'upload_max_file_count','10','','单次上传文件个数限制(最低10)',1506570042),(8,'upload_images_ext','jpeg,jpg,png,gif,bmp','','允许上传的图片拓展名',1506570042),(9,'flow_load_mode','1','','流加载方式，0:手动加载,1:下拉加载',1506570042),(10,'img_rows','20','','图片每页显示数量',1506570043),(11,'smtp_host','','','SMTP地址',0),(12,'smtp_port','465','','SMTP端口',0),(13,'smtp_auth','1','','SMTP认证',0),(14,'smtp_user','','','SMTP用户',0),(15,'smtp_pass','','','SMTP密码',0),(16,'smtp_ssl','1','','开启SMTP SSL',0),(17,'now_theme','default','','当前使用主题',0),(18,'custom_style','','','自定义style',1506570043),(19,'version','1.1','','当前版本',0),(20,'reg_close','0','','关闭注册',1506570042),(21,'upload_scheme_id','1','','上传方案',0);
+INSERT INTO `lk_config` VALUES (1,'web_title','Simpic','','网站名称',1506570042),(2,'keywords','Simpic,Simpic图床,图片储存,免费图床,免费相册,免费图床程序','','网站首页关键字',1506570042),(3,'description','免费、快速、稳定、高效、全球CDN加速，支持外链、不限流量，支持粘贴上传、拖放上传，一键复制 markdown 链接的图床','','网站首页描述',1506570042),(4,'captcha_id','','','极检验证ID',1506570043),(5,'private_key','','','极检验证key',1506570043),(6,'upload_max_filesize','5120','','最大上传限制(kb)',1506570042),(7,'upload_max_file_count','10','','单次上传文件个数限制(最低10)',1506570042),(8,'upload_images_ext','jpeg,jpg,png,gif,bmp','','允许上传的图片拓展名',1506570042),(9,'flow_load_mode','1','','流加载方式，0:手动加载,1:下拉加载',1506570042),(10,'img_rows','20','','图片每页显示数量',1506570043),(11,'smtp_host','','','SMTP地址',0),(12,'smtp_port','465','','SMTP端口',0),(13,'smtp_auth','1','','SMTP认证',0),(14,'smtp_user','','','SMTP用户',0),(15,'smtp_pass','','','SMTP密码',0),(16,'smtp_ssl','1','','开启SMTP SSL',0),(17,'now_theme','default','','当前使用主题',0),(18,'custom_style','','','自定义style',1506570043),(19,'version','1.1','','当前版本',0),(20,'reg_close','0','','关闭注册',1506570042),(21,'upload_scheme_id','1','','上传方案',0);
 UNLOCK TABLES;
 
 --
diff --git a/public/pic/.gitignore b/public/pic/.gitignore
deleted file mode 100644
index c96a04f..0000000
--- a/public/pic/.gitignore
+++ /dev/null
@@ -1,2 +0,0 @@
-*
-!.gitignore
\ No newline at end of file
diff --git a/public/robots.txt b/public/robots.txt
deleted file mode 100644
index eb05362..0000000
--- a/public/robots.txt
+++ /dev/null
@@ -1,2 +0,0 @@
-User-agent: *
-Disallow:
