优化部分安卓机型可能存在连接超时等问题新增日志排查

(cherry picked from commit e0fcc27f28f27321a49115df86507e3ac55e8ef8)

lib/app/modules/kr_home/widgets/kr_subscription_card.dart

@@ -1,7 +1,8 @@
 import 'package:flutter/material.dart';
 import 'package:get/get.dart';
-import 'package:flutter_screenutil/flutter_screenutil.dart';
 import 'package:kaer_with_panels/app/localization/app_translations.dart';
+import 'dart:io';
+import 'package:path_provider/path_provider.dart';
 
 import 'package:kaer_with_panels/app/routes/app_pages.dart';
 import 'package:kaer_with_panels/app/utils/kr_subscribe_navigation_util.dart';
@@ -29,7 +30,6 @@ class KRSubscriptionCard extends StatelessWidget {
     print('🎴 [SubscriptionCard] 卡片颜色: ${Theme.of(context).cardColor}');
     print('🎴 [SubscriptionCard] 主题亮度: ${Theme.of(context).brightness}');
     print('🎴 [SubscriptionCard] 文本颜色: ${Theme.of(context).textTheme.bodyMedium?.color}');
-    print('🎴 [SubscriptionCard] ScreenUtil 测试 - 12.w=${12.w}, 16.h=${16.h}, 44.w=${44.w}');
 
     // 🔧 关键修复：完全移除 ScreenUtil，使用固定像素值避免缩放问题
     return Container(
@@ -82,8 +82,36 @@ class KRSubscriptionCard extends StatelessWidget {
             height: 46,
             child: ElevatedButton(
               onPressed: () {
-                print('🎴 [SubscriptionCard] 订阅按钮被点击');
-                KRSubscribeNavigationUtil.navigateToPurchase(tag: 'SubscriptionCard');
+                print('🎴 [SubscriptionCard] ========== 订阅按钮被点击 ==========');
+                print('🎴 [SubscriptionCard] 当前时间: ${DateTime.now()}');
+                print('🎴 [SubscriptionCard] 准备调用导航方法...');
+
+                // 🔧 关键修复：文件写入改为非阻塞，不影响主流程
+                Future(() async {
+                  try {
+                    final dir = await getApplicationDocumentsDirectory();
+                    final debugFile = File('${dir.path}/SUBSCRIBE_BUTTON_DEBUG.txt');
+                    await debugFile.writeAsString(
+                      '=' * 60 + '\n'
+                      '🎴 订阅按钮被点击!\n'
+                      '时间: ${DateTime.now()}\n'
+                      '版本标识: Android15_Fix_v5\n'
+                      '=' * 60 + '\n',
+                      mode: FileMode.append,
+                    );
+                    print('🎴 [SubscriptionCard] ✅ 按钮点击日志已写入文件: ${debugFile.path}');
+                  } catch (e) {
+                    print('🎴 [SubscriptionCard] ❌ 写入按钮点击日志失败: $e');
+                  }
+                });
+
+                try {
+                  KRSubscribeNavigationUtil.navigateToPurchase(tag: 'SubscriptionCard');
+                  print('🎴 [SubscriptionCard] 导航方法调用成功');
+                } catch (e, stackTrace) {
+                  print('🎴 [SubscriptionCard] ❌ 导航方法调用失败: $e');
+                  print('🎴 [SubscriptionCard] StackTrace: $stackTrace');
+                }
               },
               style: ElevatedButton.styleFrom(
                 backgroundColor: Colors.blue,
@@ -114,10 +142,10 @@ class KRSubscriptionCard extends StatelessWidget {
     bool addBottomPadding = true,
   }) {
     return Container(
-      margin: margin ?? EdgeInsets.symmetric(horizontal: 16.w),
+      margin: margin ?? EdgeInsets.symmetric(horizontal: 16),
       decoration: BoxDecoration(
         color: Theme.of(context).cardColor,
-        borderRadius: BorderRadius.circular(12.w),
+        borderRadius: BorderRadius.circular(12),
       ),
       child: IntrinsicWidth(
         child: child,