feat: 修复ios上未检测到账号，弹窗没显示问题

lib/app/modules/kr_home/views/hi_animated_connect_button.dart

@@ -11,6 +11,7 @@ import 'package:kaer_with_panels/app/widgets/kr_app_text_style.dart';
 import 'package:kaer_with_panels/app/services/global_overlay_service.dart';
 import 'package:kaer_with_panels/app/services/singbox_imp/kr_sing_box_imp.dart';
 import 'package:kaer_with_panels/singbox/model/singbox_status.dart';
+import 'package:kaer_with_panels/app/utils/account_guard.dart';
 
 DateTime? _hiConnectBtnNextAllowedAt;
 const Duration _hiConnectBtnDebounce = Duration(milliseconds: 800);
@@ -90,8 +91,10 @@ class HIAnimatedConnectButton extends GetView<KRHomeController> {
                       : Theme.of(context).primaryColor,
                   clipBehavior: Clip.antiAlias,
                   child: InkWell(
-                    onTap: () {
+                    onTap: () async {
                       HapticFeedback.lightImpact();
+                      final ok = await ensureAccountExists();
+                      if (!ok) return;
                       final _now = DateTime.now();
                       if (_hiConnectBtnNextAllowedAt != null &&
                           _now.isBefore(_hiConnectBtnNextAllowedAt!)) {

lib/app/modules/kr_home/views/hi_subscription_corner_button.dart

@@ -8,6 +8,7 @@ import 'package:flutter_screenutil/flutter_screenutil.dart';
 import '../controllers/kr_home_controller.dart';
 import '../../../routes/app_pages.dart';
 import 'package:kaer_with_panels/app/services/global_overlay_service.dart';
+import 'package:kaer_with_panels/app/utils/account_guard.dart';
 
 // ======================= 1. Circular Clipper (保持不变) =======================
 class CircularClipper extends CustomClipper<Path> {
@@ -173,7 +174,11 @@ class _HISubscriptionCornerButtonState extends State<HISubscriptionCornerButton>
   @override
   Widget build(BuildContext context) {
     return GestureDetector(
-      onTap: () => _startCircularTransition(context),
+      onTap: () async {
+        final ok = await ensureAccountExists();
+        if (!ok) return;
+        _startCircularTransition(context);
+      },
       child: Container(
         key: _buttonKey, // 绑定 GlobalKey
         width: widget.size,
@@ -185,4 +190,4 @@ class _HISubscriptionCornerButtonState extends State<HISubscriptionCornerButton>
       ),
     );
   }
-}
+}

lib/app/modules/kr_home/views/kr_home_view.dart

@@ -21,6 +21,7 @@ import 'package:kaer_with_panels/app/services/global_overlay_service.dart';
 import 'package:kaer_with_panels/app/widgets/swipe/has_swipe_config.dart';
 import 'package:kaer_with_panels/app/widgets/swipe/swipe_config.dart';
 import 'package:kaer_with_panels/app/routes/app_pages.dart';
+import 'package:kaer_with_panels/app/utils/account_guard.dart';
 
 class KRHomeView extends StatefulWidget implements HasSwipeConfig {
   const KRHomeView({super.key});
@@ -29,10 +30,17 @@ class KRHomeView extends StatefulWidget implements HasSwipeConfig {
         enableLeft: true,
         enableRight: true,
         onLeft: () {
-          Get.toNamed(Routes.HI_MENU);
+          ensureAccountExists().then((ok) {
+            if (!ok) return;
+            Get.toNamed(Routes.HI_MENU);
+          });
+        },
+        onRight: () {
+          ensureAccountExists().then((ok) {
+            if (!ok) return;
+            GlobalOverlayService.instance.triggerSubscriptionAnimation();
+          });
         },
-        onRight: () =>
-            GlobalOverlayService.instance.triggerSubscriptionAnimation(),
       );
 
   @override