用户点击邀请按钮 → 立即弹出对话框 → 停留在当前页面

(cherry picked from commit b641d661d7b7c6e5e9fa4d2d8456170ee078b043)

lib/app/modules/kr_main/controllers/kr_main_controller.dart

@@ -6,6 +6,10 @@ import 'package:kaer_with_panels/app/modules/kr_statistics/views/kr_statistics_v
 import 'package:kaer_with_panels/app/modules/kr_user_info/views/kr_user_info_view.dart';
 import 'package:kaer_with_panels/app/modules/kr_user_info/controllers/kr_user_info_controller.dart';
 import 'package:kaer_with_panels/app/widgets/kr_keep_alive_wrapper.dart';
+import 'package:kaer_with_panels/app/common/app_run_data.dart';
+import 'package:kaer_with_panels/app/localization/app_translations.dart';
+import 'package:kaer_with_panels/app/widgets/dialogs/kr_dialog.dart';
+import 'package:kaer_with_panels/app/routes/app_pages.dart';
 
 import '../../../widgets/kr_language_switch_dialog.dart';
 
@@ -56,9 +60,38 @@ class KRMainController extends GetxController {
 
   /// 到哪个页面，具体传值查看MainRoutes的枚举类
   kr_setPage(int index) {
+    // 🔒 检查邀请页面(index=1)是否需要登录
+    if (index == 1) {
+      final appRunData = KRAppRunData.getInstance();
+      final isDeviceLogin = appRunData.isDeviceLogin();
+      final isLoggedIn = appRunData.kr_isLogin.value && !isDeviceLogin;
+
+      // 如果是游客模式，弹出登录提示对话框，不切换页面
+      if (!isLoggedIn) {
+        KRDialog.show(
+          title: AppTranslations.kr_dialog.deviceLoginBindingTitle,
+          message: AppTranslations.kr_dialog.deviceLoginBindingMessage,
+          confirmText: AppTranslations.kr_dialog.kr_ok,
+          cancelText: AppTranslations.kr_dialog.kr_cancel,
+          onConfirm: () {
+            Get.back(); // 关闭对话框
+            // 延迟后跳转到登录页面
+            Future.delayed(const Duration(milliseconds: 300), () {
+              Get.toNamed(Routes.MR_LOGIN);
+            });
+          },
+          onCancel: () {
+            Get.back(); // 关闭对话框
+          },
+        );
+        return; // 不切换页面
+      }
+    }
+
+    // 正常切换页面
     kr_currentIndex.value = index;
     pageController.jumpToPage(index);
-    
+
     // 监控页面进入
     if (index == MainRoutes.USER_CENTER.i) {
       final userInfoController = Get.find<KRUserInfoController>();