1. ✅ 订阅卡片 - 移除 ScreenUtil，内容可见

2. ✅ 连接选项 - 移除 ScreenUtil，"国家/地区"可见
  3. ✅ 连接信息卡片 - 移除 ScreenUtil
  4. ✅ 试用卡片 - 移除 ScreenUtil
  5. ✅ 最后一天卡片 - 移除 ScreenUtil
  6. ✅ 底部面板 - 移除 ScreenUtil
  7. ✅ 购买页面 - 移除 ScreenUtil，点击订阅不再卡死

(cherry picked from commit 1b059c57f55d65a737d5713754486a9cf576b210)

lib/app/modules/kr_purchase_membership/views/kr_purchase_membership_view.dart

@@ -555,11 +555,11 @@ class KRPurchaseMembershipView extends GetView<KRPurchaseMembershipController> {
   // 账号部分
   Widget _kr_buildAccountSection(BuildContext context) {
     return Container(
-      margin: EdgeInsets.all(16.r),
-      padding: EdgeInsets.all(16.r),
+      margin: EdgeInsets.all(16),
+      padding: EdgeInsets.all(16),
       decoration: BoxDecoration(
         color: Theme.of(context).cardColor,
-        borderRadius: BorderRadius.circular(12.r),
+        borderRadius: BorderRadius.circular(12),
       ),
       child: Row(
         children: [

lib/app/utils/kr_subscribe_navigation_util.dart

@@ -42,7 +42,20 @@ class KRSubscribeNavigationUtil {
     } else {
       // 正常流程 - 跳转到购买页面
       KRLogUtil.kr_i('普通用户，跳转到购买页面', tag: tag);
-      Get.toNamed(Routes.KR_PURCHASE_MEMBERSHIP);
+
+      try {
+        // 🔧 添加加载保护，避免页面跳转时卡死
+        Get.toNamed(Routes.KR_PURCHASE_MEMBERSHIP);
+      } catch (e) {
+        KRLogUtil.kr_e('跳转购买页面失败: $e', tag: tag);
+        // 如果跳转失败，显示错误提示
+        KRDialog.show(
+          title: AppTranslations.kr_dialog.error,
+          message: AppTranslations.kr_home.checkNetwork,
+          confirmText: AppTranslations.kr_dialog.kr_ok,
+          onConfirm: () => Get.back(),
+        );
+      }
     }
   }
 }