diff --git a/home.html b/home.html
index 9ecfe28..e5afb03 100644
--- a/home.html
+++ b/home.html
@@ -6,10 +6,10 @@
     <meta name="keywords" content="{$sitekeywords}" />
     <meta name="description" content="{$sitedesc}" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
-    <title>{if $_siteinfo.site_introduction_name}{$_siteinfo.site_introduction_name}{else}AI论文{/if}</title>
+    <title>{$siteinfoname}</title>
     {if $site_ico}
     <link rel="shortcut icon" href="{$site_ico}" type="image/x-icon" />{/if}
-    <link rel="stylesheet" type="text/css" href="{$priv_style}/css/index.css?v=1021">
+    <link rel="stylesheet" type="text/css" href="{$priv_style}/css/index.css?v=10218">
     <script src="{$priv_style}/js/jquery-3.6.0.min.js"></script>
     <script src="{$priv_style}/js/clipboard.min.js"></script>
     <script src="{$priv_style}/js/qrcode.min.js"></script>
@@ -49,7 +49,7 @@
                 <div class="backColor2 main_title_back">
                     <div class="main_title">
                         <div class="title1">
-                            <img src="{$priv_style}/img/AIteacher.png" alt="">
+                            <img src="{$priv_style}/img/AIteacher.png?v=8" alt="">
                         </div>
                         <div class="title2">
                             <span>一键生成万字论文</span>
@@ -316,14 +316,14 @@
                                         <div></div>
                                         <label for="table_and_formulas2">表格</label>
                                     </div>
-                                    <div class="tableChart tableChart_active">
+                                    <div class="tableChart">
                                         <input value="3" type="checkbox" name="table_and_formulas"
                                             id="table_and_formulas3"
                                             onclick="getEducation2('table_and_formulas','3','.tableChart','tableChart_active')">
                                         <div></div>
                                         <label for="table_and_formulas3">公式</label>
                                     </div>
-                                    <div class="tableChart tableChart_active">
+                                    <div class="tableChart">
                                         <input value="4" type="checkbox" name="table_and_formulas"
                                             id="table_and_formulas4"
                                             onclick="getEducation2('table_and_formulas','4','.tableChart','tableChart_active')">
diff --git a/style/css/index.css b/style/css/index.css
index ae1d92b..c76b95e 100644
--- a/style/css/index.css
+++ b/style/css/index.css
@@ -826,7 +826,7 @@ header .right .activebtn{
 }
 .main_title .title1 img{
     /* display: flex; */
-    width: 325px;
+    width: 374px;
     height: 61px;
     /* justify-content: space-between;
     align-items: center;
diff --git a/style/img/AIteacher.png b/style/img/AIteacher.png
index 2451e4b..ce2facc 100644
Binary files a/style/img/AIteacher.png and b/style/img/AIteacher.png differ