diff --git a/client/lib/screens/settings/settings_screen.dart b/client/lib/screens/settings/settings_screen.dart
index 310de5d..2098385 100644
--- a/client/lib/screens/settings/settings_screen.dart
+++ b/client/lib/screens/settings/settings_screen.dart
@@ -697,12 +697,13 @@ class _LicensePanelState extends ConsumerState<_LicensePanel> {
         : null;
 
     return _SettingsCard(
-      title: '授权兑换券',
-      desc: '本系统以「时长兑换券」授权，输入兑换券短码即可续期，无需订阅',
+      title: '授权管理',
+      desc: '在线购买或使用兑换券续期，时长在现有到期时间上叠加',
       child: Column(
         crossAxisAlignment: CrossAxisAlignment.start,
         children: [
           // 原型 .lic 统计条：bg 底 / border / r-md / pad 18 20
+          // 主 CTA「在线购买 / 续费」宽屏并排在统计条内，窄屏换行到统计条下方通栏
           Container(
             padding: const EdgeInsets.fromLTRB(20, 18, 20, 18),
             decoration: BoxDecoration(
@@ -715,6 +716,12 @@ class _LicensePanelState extends ConsumerState<_LicensePanel> {
               const SizedBox(width: 24),
               _stat(t, '剩余天数', days != null ? '剩余 $days 天' : '—', warn: true),
               const Spacer(),
+              if (isAdmin && !context.isMobile) ...[
+                DsButton('在线购买 / 续费',
+                    variant: DsBtnVariant.primary,
+                    onPressed: () => showPurchaseDialog(context)),
+                const SizedBox(width: 14),
+              ],
               Container(
                 width: 46,
                 height: 46,
@@ -727,6 +734,15 @@ class _LicensePanelState extends ConsumerState<_LicensePanel> {
               ),
             ]),
           ),
+          if (isAdmin && context.isMobile) ...[
+            const SizedBox(height: 12),
+            SizedBox(
+              width: double.infinity,
+              child: DsButton('在线购买 / 续费',
+                  variant: DsBtnVariant.primary,
+                  onPressed: () => showPurchaseDialog(context)),
+            ),
+          ],
           const SizedBox(height: 16),
           // 兑换（原型 .redeem：input + 按钮，max 520）
           ConstrainedBox(
@@ -758,16 +774,13 @@ class _LicensePanelState extends ConsumerState<_LicensePanel> {
               ],
             ),
           ),
-          const SizedBox(height: 14),
-          Row(children: [
-            Text('没有兑换券？',
-                style: TextStyle(fontSize: AppDims.fsSm, color: t.muted)),
-            // 在线购买仅管理员（后端 purchase 接口 admin only）；其他角色引导看官网价格页
-            if (isAdmin)
-              DsButton('在线购买 / 续费',
-                  variant: DsBtnVariant.accent,
-                  onPressed: () => showPurchaseDialog(context))
-            else
+          // 在线购买仅管理员（后端 purchase 接口 admin only，主 CTA 已上移到统计条）；
+          // 其他角色引导看官网价格页
+          if (!isAdmin) ...[
+            const SizedBox(height: 14),
+            Row(children: [
+              Text('在线购买请联系门店管理员 · ',
+                  style: TextStyle(fontSize: AppDims.fsSm, color: t.muted)),
               InkWell(
                 onTap: () =>
                     launchUrl(Uri.parse('${AppInfo.website}/#pricing')),
@@ -777,7 +790,8 @@ class _LicensePanelState extends ConsumerState<_LicensePanel> {
                         fontWeight: FontWeight.w600,
                         color: t.primary)),
               ),
-          ]),
+            ]),
+          ],
           const SizedBox(height: 16),
           // 过期降级说明（现有能力保留）
           Container(