refactor: 优化后台管理设置页面的标签页与系统信息布局

src/routes/admin/settings/+page.svelte

@@ -31,8 +31,7 @@
 	tabs={[
 		{ id: 'basic', label: '基础信息' },
 		{ id: 'appearance', label: '外观与主页' },
-		{ id: 'terms', label: '术语设定' },
+		{ id: 'terms', label: '术语设定' }
-		{ id: 'system', label: '系统与安全' }
 	]}
 	bind:activeTab
 />
@@ -102,6 +101,34 @@
 				</div>
 			</form>
 		</div>
+
+		<div class="settings-card">
+			<h3>系统信息</h3>
+			<div class="info-row">
+				<span class="label">主题风格</span>
+				<span class="value">Typecho Theme VOID</span>
+			</div>
+			<div class="info-row">
+				<span class="label">驱动框架</span>
+				<span class="value">SvelteKit 5 + Cloudflare</span>
+			</div>
+		</div>
+
+		<div class="settings-card">
+			<h3>安全与环境</h3>
+			<div class="info-row">
+				<span class="label">当前管理员</span>
+				<span class="value">{data.user?.email || '未知用户'}</span>
+			</div>
+			<div class="info-row">
+				<span class="label">数据库绑定</span>
+				<span class="value"><span class="badge">{data.platformEnv}</span></span>
+			</div>
+			<div class="info-row">
+				<span class="label">鉴权模式</span>
+				<span class="value">Cloudflare Access (Zero Trust)</span>
+			</div>
+		</div>
 	{/if}
 
 	{#if activeTab === 'appearance'}
@@ -156,36 +183,6 @@
 		</div>
 	{/if}
 
-	{#if activeTab === 'system'}
-		<div class="settings-card">
-			<h3>系统信息</h3>
-			<div class="info-row">
-				<span class="label">主题风格</span>
-				<span class="value">Typecho Theme VOID</span>
-			</div>
-			<div class="info-row">
-				<span class="label">驱动框架</span>
-				<span class="value">SvelteKit 5 + Cloudflare</span>
-			</div>
-		</div>
-
-		<div class="settings-card">
-			<h3>安全与环境</h3>
-			<div class="info-row">
-				<span class="label">当前管理员</span>
-				<span class="value">{data.user?.email || '未知用户'}</span>
-			</div>
-			<div class="info-row">
-				<span class="label">数据库绑定</span>
-				<span class="value"><span class="badge">{data.platformEnv}</span></span>
-			</div>
-			<div class="info-row">
-				<span class="label">鉴权模式</span>
-				<span class="value">Cloudflare Access (Zero Trust)</span>
-			</div>
-		</div>
-	{/if}
-
 	{#if activeTab === 'terms'}
 		<div class="settings-card full-width">
 			<h3>个性化术语设定</h3>