diff --git a/client/lib/screens/settings/purchase_card.dart b/client/lib/screens/settings/purchase_card.dart
index c1884cc..5e4fdd0 100644
--- a/client/lib/screens/settings/purchase_card.dart
+++ b/client/lib/screens/settings/purchase_card.dart
@@ -122,6 +122,11 @@ class _PurchaseCardState extends ConsumerState<PurchaseCard> {
         setState(() {
           _newExpiresAt = st.expiresAt;
           _phase = _Phase.success;
+          // 购买完成后，选择页默认落到 高级版·年付（特惠只能买一次，
+          // 后续复购/升级的主推档位）；本次若是特惠单，本店已享用置灰
+          if (_isPromo) _promoUsed = true;
+          _tabIdx = 2;
+          _cycleIdx = 0;
         });
       } else if (manual) {
         showDsToast(context, '尚未确认到账，支付完成后通常数秒内到账');