M2: 主题系统（sablog经典+modern简约）+ 前台全部页面 + 老 URL 301 兼容 + markdown 双份导入

resources/views/partials/post-card.blade.php

@@ -0,0 +1,29 @@
+<article class="post-card {{ $post->is_sticky ? 'sticky' : '' }}">
+    @if($cover = $post->getFirstMedia('cover'))
+        <a href="{{ route('posts.show', $post->slug ?: $post->id) }}" class="post-cover">
+            <img src="{{ $cover->getUrl('card') ?: $cover->getUrl() }}" alt="{{ $post->title }}" loading="lazy">
+        </a>
+    @endif
+    <h2 class="post-title">
+        @if($post->is_sticky)<span class="badge">置顶</span>@endif
+        <a href="{{ route('posts.show', $post->slug ?: $post->id) }}">{{ $post->title }}</a>
+    </h2>
+    <div class="post-meta">
+        <time datetime="{{ $post->published_at->toIso8601String() }}">{{ $post->published_at->format('Y-m-d H:i') }}</time>
+        @if($post->category)
+            <span>·</span>
+            <a href="{{ route('category.show', $post->category->slug ?: $post->category->id) }}">{{ $post->category->name }}</a>
+        @endif
+        <span>· 阅读 {{ $post->views }}</span>
+        <span>· 评论 {{ $post->comment_count }}</span>
+    </div>
+    <div class="post-excerpt">
+        {{ Str::limit(strip_tags($post->excerpt_or_fallback), 200) }}
+    </div>
+    <div class="post-footer">
+        <a href="{{ route('posts.show', $post->slug ?: $post->id) }}" class="read-more">阅读全文 &raquo;</a>
+        @foreach($post->tags as $tag)
+            <a href="{{ route('tags.show', $tag->slug ?: $tag->name) }}" class="tag-link">#{{ $tag->name }}</a>
+        @endforeach
+    </div>
+</article>