diff --git a/doc/pic/4.png b/doc/pic/4.png
index 45658242..6e087245 100644
Binary files a/doc/pic/4.png and b/doc/pic/4.png differ
diff --git a/litemall-admin/index.html b/litemall-admin/index.html
index a5d77ea8..8494cd28 100644
--- a/litemall-admin/index.html
+++ b/litemall-admin/index.html
@@ -5,7 +5,7 @@
 		<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
 		<meta name="renderer" content="webkit">
 		<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no">
-		<title>zmall-admin</title>
+		<title>litemall-admin</title>
 	</head>
 	<script src=<%= htmlWebpackPlugin.options.path %>/tinymce4.7.5/tinymce.min.js></script>
 	<body>
