diff --git a/.env b/.env
index bb5bff3..509c0c1 100644
--- a/.env
+++ b/.env
@@ -1,3 +1,3 @@
 
 # 页面标题
-VITE_APP_TITLE = '阿尔文科技'
\ No newline at end of file
+VITE_APP_TITLE = '阿尔文电商'
\ No newline at end of file
diff --git a/index.html b/index.html
index 23f9e40..8a4758d 100644
--- a/index.html
+++ b/index.html
@@ -7,7 +7,7 @@
   <meta name="renderer" content="webkit">
   <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no">
   <link rel="icon" href="/favicon.ico">
-  <title>阿尔文科技后台</title>
+  <title>阿尔文电商后台</title>
   <!--[if lt IE 11]><script>window.location.href='/html/ie.html';</script><![endif]-->
   <style>
     html,
diff --git a/public/favicon.ico b/public/favicon.ico
index 3c476d4..c587500 100644
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diff --git a/public/logo_500.ico b/public/logo_500.ico
deleted file mode 100644
index 791d7dc..0000000
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diff --git a/src/assets/logo/icon.png b/src/assets/logo/icon.png
deleted file mode 100644
index 8d87889..0000000
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diff --git a/src/assets/logo/logo.png b/src/assets/logo/logo.png
index 419a17b..b8e0482 100644
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diff --git a/src/assets/logo/logo_500.png b/src/assets/logo/logo_500.png
deleted file mode 100644
index 827e6c0..0000000
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