diff --git a/app/Filament/Pages/BlogSettings.php b/app/Filament/Pages/BlogSettings.php
index 01f3a27..ab94021 100644
--- a/app/Filament/Pages/BlogSettings.php
+++ b/app/Filament/Pages/BlogSettings.php
@@ -64,6 +64,13 @@ class BlogSettings extends Page
             // 维护
             'site_closed' => Setting::get('site_closed', '0'),
             'site_closed_note' => Setting::get('site_closed_note', ''),
+            // 社交账号
+            'social_weibo' => Setting::get('social_weibo', ''),
+            'social_github' => Setting::get('social_github', ''),
+            'social_twitter' => Setting::get('social_twitter', ''),
+            'social_facebook' => Setting::get('social_facebook', ''),
+            'social_zhihu' => Setting::get('social_zhihu', ''),
+            'social_email' => Setting::get('social_email', ''),
         ]);
     }
 
@@ -119,6 +126,16 @@ class BlogSettings extends Page
                                 TextInput::make('watermark_size')->label('水印触发尺寸')->placeholder('300x300'),
                                 TextInput::make('watermarktrans')->label('水印透明度（%）')->numeric(),
                             ]),
+                        Tab::make('社交账号')
+                            ->columns(2)
+                            ->schema([
+                                TextInput::make('social_weibo')->label('微博')->url()->placeholder('https://weibo.com/xxx'),
+                                TextInput::make('social_github')->label('GitHub')->url()->placeholder('https://github.com/xxx'),
+                                TextInput::make('social_twitter')->label('Twitter / X')->url()->placeholder('https://x.com/xxx'),
+                                TextInput::make('social_facebook')->label('Facebook')->url()->placeholder('https://facebook.com/xxx'),
+                                TextInput::make('social_zhihu')->label('知乎')->url()->placeholder('https://zhihu.com/people/xxx'),
+                                TextInput::make('social_email')->label('邮箱')->email()->placeholder('contact@example.com'),
+                            ]),
                         Tab::make('维护')
                             ->schema([
                                 Toggle::make('site_closed')->label('关闭站点')->default(false),
diff --git a/plugins/neatstudio.blog-seo/src/Http/Middleware/SeoMiddleware.php b/plugins/neatstudio.blog-seo/src/Http/Middleware/SeoMiddleware.php
index d97e5c3..ab36125 100644
--- a/plugins/neatstudio.blog-seo/src/Http/Middleware/SeoMiddleware.php
+++ b/plugins/neatstudio.blog-seo/src/Http/Middleware/SeoMiddleware.php
@@ -60,6 +60,7 @@ class SeoMiddleware
     private function structuredData(Request $request): array
     {
         $siteName = blog_setting('site_name', config('blog.name'));
+        $sameAs = $this->socialLinks();
 
         $route = $request->route();
 
@@ -70,18 +71,24 @@ class SeoMiddleware
             });
 
             if ($post && $post->status === 'published') {
-                return [
+                $data = [
                     '@context' => 'https://schema.org',
                     '@type' => 'BlogPosting',
                     'headline' => $post->title,
                     'url' => route('posts.show', $post->slug ?: $post->id),
                     'datePublished' => $post->published_at?->toIso8601String(),
                     'dateModified' => $post->updated_at?->toIso8601String(),
-                    'author' => ['@type' => 'Person', 'name' => $post->author?->name ?? $siteName],
-                    'publisher' => ['@type' => 'Organization', 'name' => $siteName],
+                    'author' => ['@type' => 'Person', 'name' => $post->author?->name ?? $siteName] + ($sameAs ? ['sameAs' => $sameAs] : []),
+                    'publisher' => ['@type' => 'Organization', 'name' => $siteName, 'url' => url('/')] + ($sameAs ? ['sameAs' => $sameAs] : []),
                     'description' => Str::limit(strip_tags($post->excerpt_or_fallback), 200),
                     'mainEntityOfPage' => route('posts.show', $post->slug ?: $post->id),
                 ];
+
+                if ($cover = $post->getFirstMedia('cover')) {
+                    $data['image'] = [$cover->getUrl('card') ?: $cover->getUrl()];
+                }
+
+                return $data;
             }
         }
 
@@ -90,26 +97,52 @@ class SeoMiddleware
             '@type' => 'WebSite',
             'name' => $siteName,
             'url' => url('/'),
-        ];
+        ] + ($sameAs ? ['sameAs' => $sameAs] : []);
+    }
+
+    /**
+     * 后台配置的社交账号 -> schema sameAs（Facebook / GitHub / Twitter 等平台识别）。
+     */
+    private function socialLinks(): array
+    {
+        $links = [];
+
+        foreach (['social_weibo', 'social_github', 'social_twitter', 'social_facebook', 'social_zhihu'] as $key) {
+            if ($url = blog_setting($key, '')) {
+                $links[] = $url;
+            }
+        }
+
+        return array_values(array_unique($links));
     }
 
     private function ogTags(Request $request, array $data): string
     {
         $siteName = blog_setting('site_name', config('blog.name'));
         $isArticle = ($data['@type'] ?? '') === 'BlogPosting';
+        $image = $data['image'][0] ?? null;
 
         $tags = [
             '<meta property="og:site_name" content="'.e($siteName).'">',
+            '<meta property="og:locale" content="zh_CN">',
             '<meta property="og:type" content="'.($isArticle ? 'article' : 'website').'">',
             '<meta property="og:title" content="'.e($data['headline'] ?? $siteName).'">',
             '<meta property="og:url" content="'.e(url()->current()).'">',
             '<meta property="og:description" content="'.e($data['description'] ?? blog_setting('site_description', '')).'">',
-            '<meta name="twitter:card" content="summary_large_image">',
+            '<meta name="twitter:card" content="'.($image ? 'summary_large_image' : 'summary').'">',
             '<meta name="twitter:title" content="'.e($data['headline'] ?? $siteName).'">',
+            '<meta name="twitter:description" content="'.e($data['description'] ?? blog_setting('site_description', '')).'">',
         ];
 
+        if ($image) {
+            $tags[] = '<meta property="og:image" content="'.e($image).'">';
+            $tags[] = '<meta property="og:image:alt" content="'.e($data['headline'] ?? $siteName).'">';
+            $tags[] = '<meta name="twitter:image" content="'.e($image).'">';
+        }
+
         if ($isArticle) {
             $tags[] = '<meta property="article:published_time" content="'.e($data['datePublished'] ?? '').'">';
+            $tags[] = '<meta property="article:modified_time" content="'.e($data['dateModified'] ?? '').'">';
         }
 
         return implode("\n", $tags);
diff --git a/storage/media-library/temp/UbDeFqsC2Rjow2qEXFWMljuEOUgmXfDj/1FPjotBUcPiaG4jIesWlXyqa3RNRAwZa.jpg b/storage/media-library/temp/UbDeFqsC2Rjow2qEXFWMljuEOUgmXfDj/1FPjotBUcPiaG4jIesWlXyqa3RNRAwZa.jpg
new file mode 100644
index 0000000..7e754f4
--- /dev/null
+++ b/storage/media-library/temp/UbDeFqsC2Rjow2qEXFWMljuEOUgmXfDj/1FPjotBUcPiaG4jIesWlXyqa3RNRAwZa.jpg
@@ -0,0 +1 @@
+fake-jpg
\ No newline at end of file
diff --git a/storage/media-library/temp/UbDeFqsC2Rjow2qEXFWMljuEOUgmXfDj/ZVRR8Ytli07QqiZ6EfpED8IERlA7u349thumb.jpg b/storage/media-library/temp/UbDeFqsC2Rjow2qEXFWMljuEOUgmXfDj/ZVRR8Ytli07QqiZ6EfpED8IERlA7u349thumb.jpg
new file mode 100644
index 0000000..7e754f4
--- /dev/null
+++ b/storage/media-library/temp/UbDeFqsC2Rjow2qEXFWMljuEOUgmXfDj/ZVRR8Ytli07QqiZ6EfpED8IERlA7u349thumb.jpg
@@ -0,0 +1 @@
+fake-jpg
\ No newline at end of file
diff --git a/storage/media-library/temp/cqJCkHhsbsobTEn7ItrRMClKuGJ1JgtJ/oNksN3TuGkpedcsH7ycgCBgRcwbdZB3gthumb.jpg b/storage/media-library/temp/cqJCkHhsbsobTEn7ItrRMClKuGJ1JgtJ/oNksN3TuGkpedcsH7ycgCBgRcwbdZB3gthumb.jpg
new file mode 100644
index 0000000..7e754f4
--- /dev/null
+++ b/storage/media-library/temp/cqJCkHhsbsobTEn7ItrRMClKuGJ1JgtJ/oNksN3TuGkpedcsH7ycgCBgRcwbdZB3gthumb.jpg
@@ -0,0 +1 @@
+fake-jpg
\ No newline at end of file
diff --git a/storage/media-library/temp/cqJCkHhsbsobTEn7ItrRMClKuGJ1JgtJ/viI8YaTCx2EtUo8tA3ZJNfLyXN4T5Pl4.jpg b/storage/media-library/temp/cqJCkHhsbsobTEn7ItrRMClKuGJ1JgtJ/viI8YaTCx2EtUo8tA3ZJNfLyXN4T5Pl4.jpg
new file mode 100644
index 0000000..7e754f4
--- /dev/null
+++ b/storage/media-library/temp/cqJCkHhsbsobTEn7ItrRMClKuGJ1JgtJ/viI8YaTCx2EtUo8tA3ZJNfLyXN4T5Pl4.jpg
@@ -0,0 +1 @@
+fake-jpg
\ No newline at end of file
diff --git a/storage/media-library/temp/f2YIkQUCJ5XH97YPYIu2RhQpL3GkjBUv/1L4C3qm4BKgSKiDD8YyTpRShGRPCzgrM.jpg b/storage/media-library/temp/f2YIkQUCJ5XH97YPYIu2RhQpL3GkjBUv/1L4C3qm4BKgSKiDD8YyTpRShGRPCzgrM.jpg
new file mode 100644
index 0000000..7e754f4
--- /dev/null
+++ b/storage/media-library/temp/f2YIkQUCJ5XH97YPYIu2RhQpL3GkjBUv/1L4C3qm4BKgSKiDD8YyTpRShGRPCzgrM.jpg
@@ -0,0 +1 @@
+fake-jpg
\ No newline at end of file
diff --git a/storage/media-library/temp/f2YIkQUCJ5XH97YPYIu2RhQpL3GkjBUv/puc9BLe5VYABb0GIBV2p57vrHr2DsiQVthumb.jpg b/storage/media-library/temp/f2YIkQUCJ5XH97YPYIu2RhQpL3GkjBUv/puc9BLe5VYABb0GIBV2p57vrHr2DsiQVthumb.jpg
new file mode 100644
index 0000000..7e754f4
--- /dev/null
+++ b/storage/media-library/temp/f2YIkQUCJ5XH97YPYIu2RhQpL3GkjBUv/puc9BLe5VYABb0GIBV2p57vrHr2DsiQVthumb.jpg
@@ -0,0 +1 @@
+fake-jpg
\ No newline at end of file
diff --git a/storage/media-library/temp/k1vkWEqjtiuYJxazhxe1iEF7rl6tppzN/48IvYjo3X6xmFw6aWxoawj8vrAHdOL9qthumb.jpg b/storage/media-library/temp/k1vkWEqjtiuYJxazhxe1iEF7rl6tppzN/48IvYjo3X6xmFw6aWxoawj8vrAHdOL9qthumb.jpg
new file mode 100644
index 0000000..7e754f4
--- /dev/null
+++ b/storage/media-library/temp/k1vkWEqjtiuYJxazhxe1iEF7rl6tppzN/48IvYjo3X6xmFw6aWxoawj8vrAHdOL9qthumb.jpg
@@ -0,0 +1 @@
+fake-jpg
\ No newline at end of file
diff --git a/storage/media-library/temp/k1vkWEqjtiuYJxazhxe1iEF7rl6tppzN/Rn3OQa8JrYo0vuQGgt732id4Sw25Nk7f.jpg b/storage/media-library/temp/k1vkWEqjtiuYJxazhxe1iEF7rl6tppzN/Rn3OQa8JrYo0vuQGgt732id4Sw25Nk7f.jpg
new file mode 100644
index 0000000..7e754f4
--- /dev/null
+++ b/storage/media-library/temp/k1vkWEqjtiuYJxazhxe1iEF7rl6tppzN/Rn3OQa8JrYo0vuQGgt732id4Sw25Nk7f.jpg
@@ -0,0 +1 @@
+fake-jpg
\ No newline at end of file
diff --git a/storage/media-library/temp/p0ECg8NW2LpZdbYlDLy34VGu57GxXbOE/YWw4ZG1b9U5FtuxhRvbrrxCf80Wsxfl2.jpg b/storage/media-library/temp/p0ECg8NW2LpZdbYlDLy34VGu57GxXbOE/YWw4ZG1b9U5FtuxhRvbrrxCf80Wsxfl2.jpg
new file mode 100644
index 0000000..7e754f4
--- /dev/null
+++ b/storage/media-library/temp/p0ECg8NW2LpZdbYlDLy34VGu57GxXbOE/YWw4ZG1b9U5FtuxhRvbrrxCf80Wsxfl2.jpg
@@ -0,0 +1 @@
+fake-jpg
\ No newline at end of file
diff --git a/storage/media-library/temp/p0ECg8NW2LpZdbYlDLy34VGu57GxXbOE/qUZFsfr06gNkuu9OFh9NWywk8T3UiOQVthumb.jpg b/storage/media-library/temp/p0ECg8NW2LpZdbYlDLy34VGu57GxXbOE/qUZFsfr06gNkuu9OFh9NWywk8T3UiOQVthumb.jpg
new file mode 100644
index 0000000..7e754f4
--- /dev/null
+++ b/storage/media-library/temp/p0ECg8NW2LpZdbYlDLy34VGu57GxXbOE/qUZFsfr06gNkuu9OFh9NWywk8T3UiOQVthumb.jpg
@@ -0,0 +1 @@
+fake-jpg
\ No newline at end of file