diff --git a/.env b/.env
index ca13819..cce9556 100644
--- a/.env
+++ b/.env
@@ -1,5 +1,5 @@
 # 标题
-VITE_APP_TITLE=芋道管理系统
+VITE_APP_TITLE=必硕数字化智能中控平台2.0
 
 # 项目本地运行端口号
 VITE_PORT=8888
diff --git a/index.html b/index.html
index 8cfcbef..27f001a 100644
--- a/index.html
+++ b/index.html
@@ -1,18 +1,10 @@
-<!DOCTYPE html>
+<!doctype html>
 <html lang="en">
   <head>
     <meta charset="UTF-8" />
     <link rel="icon" href="/favicon.ico" />
     <meta http-equiv="X-UA-Compatible" content="IE=edge" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <meta
-      name="keywords"
-      content="芋道管理系统 基于 vue3 + CompositionAPI + typescript + vite3 + element plus 的后台开源免费管理系统！"
-    />
-    <meta
-      name="description"
-      content="芋道管理系统 基于 vue3 + CompositionAPI + typescript + vite3 + element plus 的后台开源免费管理系统！"
-    />
     <title>%VITE_APP_TITLE%</title>
   </head>
   <body>
diff --git a/src/assets/imgs/logo.png b/src/assets/imgs/logo.png
index 7e1043f..9d6a1d6 100644
Binary files a/src/assets/imgs/logo.png and b/src/assets/imgs/logo.png differ
