refactor: 支持使用站点配置的术语别名替换硬编码文案

src/routes/admin/pages/[id]/+page.svelte

@@ -120,7 +120,7 @@
 			<!-- 媒体面板始终挂载（仅切换显隐），确保切换 Tab 时附件状态不丢失 -->
 			<div class="sidebar-panel" class:is-hidden={sidebarTab !== 'media'}>
 				<div class="sidebar-box">
-					<h3>当前页面附件</h3>
+					<h3>当前{$page.data.aliases?.page || '页面'}附件</h3>
 					<ArticleAttachments bind:content bind:sessionUploads />
 				</div>
 			</div>

src/routes/admin/pages/new/+page.svelte

@@ -147,7 +147,7 @@
 			<!-- 媒体面板始终挂载（仅切换显隐），确保切换 Tab 时附件状态不丢失 -->
 			<div class="sidebar-panel" class:is-hidden={sidebarTab !== 'media'}>
 				<div class="sidebar-box">
-					<h3>当前页面附件</h3>
+					<h3>当前{$page.data.aliases?.page || '页面'}附件</h3>
 					<ArticleAttachments bind:content bind:sessionUploads />
 				</div>
 			</div>

src/routes/admin/posts/[id]/+page.svelte

@@ -303,7 +303,7 @@
 					<FeaturedImagePicker bind:cover adaptiveHeight previewable />
 				</div>
 				<div class="sidebar-box">
-					<h3>当前文章附件</h3>
+					<h3>当前{$page.data.aliases?.post || '文章'}附件</h3>
 					<ArticleAttachments bind:content bind:sessionUploads />
 				</div>
 			</div>

src/routes/admin/posts/new/+page.svelte

@@ -334,7 +334,7 @@
 					<FeaturedImagePicker bind:cover adaptiveHeight previewable />
 				</div>
 				<div class="sidebar-box">
-					<h3>当前文章附件</h3>
+					<h3>当前{$page.data.aliases?.post || '文章'}附件</h3>
 					<ArticleAttachments bind:content bind:sessionUploads />
 				</div>
 			</div>

src/routes/categories/[slug]/+page.svelte

@@ -51,7 +51,12 @@
 		</div>
 
 		{#if data.pagination.totalPages > 1}
-			<nav class="pagination" aria-label="分类文章分页">
+			<nav
+				class="pagination"
+				aria-label={`${$page.data.aliases?.category || '分类'}${
+					$page.data.aliases?.post || '文章'
+				}分页`}
+			>
 				{#if data.pagination.page > 1}
 					<a
 						href={resolve(

src/routes/series/+page.svelte

@@ -15,17 +15,17 @@
 		<article class="article-detail yue">
 			<div class="banner-title">
 				<h1 class="post-title">全部{$page.data.aliases?.series || '系列'}</h1>
-				<p class="post-meta">按阅读顺序探索成组文章</p>
+				<p class="post-meta">按阅读顺序探索成组{$page.data.aliases?.post || '文章'}</p>
 			</div>
 
 			<div class="series-grid">
 				{#each data.series as item (item.id)}
 					<a href={resolve('/series/[slug]', { slug: item.slug })} class="series-card">
 						<h2>{item.name}</h2>
-						<span>{item.post_count} 篇文章</span>
+						<span>{item.post_count} 篇{$page.data.aliases?.post || '文章'}</span>
 					</a>
 				{:else}
-					<p class="empty-state">暂无系列</p>
+					<p class="empty-state">暂无{$page.data.aliases?.series || '系列'}</p>
 				{/each}
 			</div>
 		</article>

src/routes/series/[slug]/+page.svelte

@@ -18,7 +18,7 @@
 		<article class="article-detail yue">
 			<div class="banner-title">
 				<h1 class="post-title">{data.series.name}</h1>
-				<span class="post-meta">{data.posts.length} 篇文章</span>
+				<span class="post-meta">{data.posts.length} 篇{$page.data.aliases?.post || '文章'}</span>
 			</div>
 
 			<ol class="series-posts">
@@ -29,7 +29,9 @@
 						<time>{formatDate(post.published_at)}</time>
 					</li>
 				{:else}
-					<li class="empty-state">这个系列还没有文章</li>
+					<li class="empty-state">
+						这个{$page.data.aliases?.series || '系列'}还没有{$page.data.aliases?.post || '文章'}
+					</li>
 				{/each}
 			</ol>
 		</article>

src/routes/tags/[tag]/+page.svelte

@@ -42,12 +42,17 @@
 					</article>
 				</a>
 			{:else}
-				<p class="empty-notice">现阶段尚未在此专属便览下留有正式启发的文章归类。</p>
+				<p class="empty-notice">
+					现阶段尚未在此专属便览下留有正式启发的{$page.data.aliases?.post || '文章'}归类。
+				</p>
 			{/each}
 		</div>
 
 		{#if data.pagination.totalPages > 1}
-			<nav class="pagination" aria-label="标签文章分页">
+			<nav
+				class="pagination"
+				aria-label={`${$page.data.aliases?.tag || '标签'}${$page.data.aliases?.post || '文章'}分页`}
+			>
 				{#if data.pagination.page > 1}
 					<a
 						href={resolve(