diff --git a/config.yaml b/config.yaml
index e8878374..3a0a7bae 100644
--- a/config.yaml
+++ b/config.yaml
@@ -6,6 +6,8 @@ module:
 params:
   publicCDN: ""
 
+  topTitle: false
+
   announcement:
     enabled: false
     file: "README.md"
diff --git a/exampleSite/config.yaml b/exampleSite/config.yaml
index 02927b50..4e34c47b 100644
--- a/exampleSite/config.yaml
+++ b/exampleSite/config.yaml
@@ -190,6 +190,10 @@ params:
   # CDN URL
   publicCDN: ""
 
+  # 在网站顶部显示标题和摘要，使用 .Site.Title 和 .Site.Params.Description
+  # Display title and description at the top of the page, use .Site.Title and .Site.Params.Description
+  topTitle: false
+
   # 在首页顶部创建一个通知部分
   # Create a Announcement section at the top of the home page
   announcement:
diff --git a/layouts/_default/twitter.html b/layouts/_default/twitter.html
index 0c45b6aa..90aaed0c 100644
--- a/layouts/_default/twitter.html
+++ b/layouts/_default/twitter.html
@@ -76,7 +76,7 @@
                                                                     {{ if $lazyload }}data-{{ end }}srcset="{{- $processImage.Srcset -}}"
                                                                     {{ if $lazyload }}src="{{- or $processImage.Placeholder $lazyload_image -}}"{{ end }}
                                                                     {{- with $title -}}alt="{{- . -}}"{{- end -}}
-                                                                    class="w-full border border-x-0 border-solid border-gray-200 object-cover dark:border-darkBorder"
+                                                                    class="w-full border border-x-0 border-solid border-gray-100 object-cover dark:border-darkBorder"
                                                                     {{ if $imageZoom }}data-zoomable{{ end }}
                                                                     {{ if $lazyload }}data-lazyload data-lazyload-blur{{ end }}
                                                                 />
@@ -95,7 +95,7 @@
                                                                             srcset="{{- $processImage.Srcset -}}"
                                                                             src="{{- print $public_cdn $processImage.Permalink -}}"
                                                                             {{- with $title -}}alt="{{- . -}}"{{- end -}}
-                                                                            class="w-full border border-x-0 border-solid border-gray-200 object-cover dark:border-darkBorder"
+                                                                            class="w-full border border-x-0 border-solid border-gray-100 object-cover dark:border-darkBorder"
                                                                         />
                                                                     </picture>
                                                                 </a>
@@ -109,7 +109,7 @@
                                                             {{ if $lazyload }}data-{{ end }}src="{{- $picURL -}}"
                                                             {{ if $lazyload }}src="{{- $lazyload_image -}}"{{ end }}
                                                             {{- with $title -}}alt="{{- . -}}"{{- end -}}
-                                                            class="w-full border border-x-0 border-solid border-gray-200 object-cover dark:border-darkBorder"
+                                                            class="w-full border border-x-0 border-solid border-gray-100 object-cover dark:border-darkBorder"
                                                             {{ if $imageZoom }}data-zoomable{{ end }}
                                                             {{ if $lazyload }}data-lazyload{{ end }}
                                                         />
diff --git a/layouts/partials/data/description.html b/layouts/partials/data/description.html
index d92a190e..733f2b3b 100644
--- a/layouts/partials/data/description.html
+++ b/layouts/partials/data/description.html
@@ -1,8 +1,8 @@
 <!-- Use site subtitle by default -->
-{{ $description := .Description }}
-{{ if .IsPage }}
+{{ $description := or .Description .Site.Params.description }}
+{{- if .IsPage -}}
     <!-- Use page summary -->
-    {{ $description = .Summary }}
-{{ end }}
+    {{- $description = .Summary -}}
+{{- end -}}
 
-{{ return ($description | plainify)}}
\ No newline at end of file
+{{- return ($description | plainify) -}}
\ No newline at end of file
diff --git a/layouts/partials/html/header.html b/layouts/partials/html/header.html
index db38b371..74378eb9 100644
--- a/layouts/partials/html/header.html
+++ b/layouts/partials/html/header.html
@@ -1,4 +1,11 @@
 <header class="{{- if .Site.Params.fixedNav -}} fixed z-10 backdrop-blur-md bg-white/80 dark:bg-darkFg mx-auto w-full md:max-w-4xl xl:max-w-4xl 2xl:max-w-4xl {{- else -}} relative {{- end -}}">
+    {{- if .Site.Params.topTitle -}}
+    <div class=" text-center py-6 border-b dark:border-darkBorder">
+        {{- with .Site.Title -}}<div class="text-3xl">{{- . -}}</div>{{- end -}}
+        {{- with .Site.Params.Description -}}<div class="text-lg mt-4 text-gray-400">{{- . -}}</div>{{- end -}}
+    </div>
+    {{- end -}}
+    
     {{- $RelPermalink := .RelPermalink -}}
     {{- if .Site.Menus.main -}}
     <nav id="nav" class="navbar top-0 z-10 flex items-center border-b px-5 py-6 dark:border-darkBorder md:px-10">