diff --git a/config.toml b/config.toml
index ef926dab8f370fb87db8a2ea684348bbc3cbf6c8..3766220762915f8e99a126f466168f35c488f52b 100644
--- a/config.toml
+++ b/config.toml
@@ -108,7 +108,7 @@ paginate = 10
 
 [[menu.main]]
     identifier = "1.0_BASE"
-    name = "1.0_BASE"
+    name = "1.0 BASE"
     parent = "docs"
     url = "/en/docs/1.0_Base/docs/Installation/Installation.html"
     weight = 2
@@ -245,14 +245,14 @@ paginate = 10
 
 [[languages.zh.menu.main]]
     identifier = "1.0_BASE"
-    name = "1.0_BASE"
+    name = "1.0 BASE"
     parent = "docs"
     url = "/zh/docs/1.0_Base/docs/Releasenotes/release_notes.html"
     weight = 2
 
 [[languages.zh.menu.main]]
-    identifier = "20.03LTS"
-    name = "20.03LTS"
+    identifier = "20.03_LTS"
+    name = "20.03 LTS"
     parent = "docs"
     url = "/zh/docs/20.03_LTS/docs/Releasenotes/release_notes.html"
     weight = 2
diff --git a/themes/project/layouts/partials/breadcrumbs.html b/themes/project/layouts/partials/breadcrumbs.html
index 737be74b9e82e6b317b1009ed4295bb7b8dc547c..1631eacaa2cfc8ec65d3cc3430380c4b4f8a7f6d 100644
--- a/themes/project/layouts/partials/breadcrumbs.html
+++ b/themes/project/layouts/partials/breadcrumbs.html
@@ -9,6 +9,7 @@
                 {{ $versionArr := split $versionArr "/" }}
                 {{ $versionArr := index $versionArr 1 }}
                 {{ $versionArr := string $versionArr }}
+                {{ $versionArr := replace $versionArr "_" " "}}
                 <h1 class="text-uppercase">{{ upper $versionArr }}</h1>
                 {{ end }}
                 {{ if in $version "about_openeuler" }}
diff --git a/themes/project/layouts/partials/head.html b/themes/project/layouts/partials/head.html
index baac5aa841c092f4622bf6b04d55fa4be0a414cd..32f7dc7384d156c3fbcf98d3ab95d12838700f64 100644
--- a/themes/project/layouts/partials/head.html
+++ b/themes/project/layouts/partials/head.html
@@ -37,8 +37,8 @@
 
 
   <!-- Custom stylesheet - for your changes -->
-  <link href="{{ "css/custom.css?t=20200211" | relURL}}" rel="stylesheet">
-  <link href="{{ "css/custommobile.css?t=20200211" | relURL}}" rel="stylesheet">
+  <link href="{{ "css/custom.css?t=20200327" | relURL}}" rel="stylesheet">
+  <link href="{{ "css/custommobile.css?t=20200327" | relURL}}" rel="stylesheet">
 
   <!-- Responsivity for older IE -->
   {{ `