diff --git a/app/install/view/public/header.html b/app/install/view/public/header.html
index d9ac04c61..7d3a79d97 100755
--- a/app/install/view/public/header.html
+++ b/app/install/view/public/header.html
@@ -21,6 +21,8 @@
 	<link rel="stylesheet" type="text/css" href="{{$Think.__MY_ROOT_PUBLIC__}}static/install/css/index.css" />
 	<script type="text/javascript">
 		var __system_type__ = '{{$system_type}}';
+		var __seo_url_suffix__ = '{{:MyC("home_seo_url_html_suffix", "html", true)}}';
 	    var __env_max_input_vars_count__ = '{{$env_max_input_vars_count}}';
+	    var __map_view_url__ = '{{:MyUrl("admin/map/index")}}';
 	</script>
 <body>
\ No newline at end of file
