新增日志全局开关便于调试，优化部分机型可能出现的界面错乱或不显示等问题

(cherry picked from commit 5853ba7fe4e0cbe4f04b20c86e9fd84c5557139f)

android/gradle.properties

@@ -1,4 +1,4 @@
-org.gradle.jvmargs=-Xmx4048m -Dfile.encoding=UTF-8
+org.gradle.jvmargs=-Xlint:-options
 android.useAndroidX=true
 android.enableJetifier=true
 # org.gradle.java.home=/Users/mac/Library/Java/JavaVirtualMachines/ms-17.0.16/Contents/Home

lib/app/common/app_config.dart

@@ -4,6 +4,7 @@ import '../utils/kr_update_util.dart';
 import '../utils/kr_secure_storage.dart';
 import '../utils/kr_log_util.dart';
 import '../services/singbox_imp/kr_sing_box_imp.dart';
+import '../utils/kr_init_log_collector.dart';  // 🔧 新增：导入日志收集器
 import 'dart:async';
 import 'dart:convert';
 import 'dart:io';
@@ -1337,10 +1338,17 @@ class AppConfig {
 
   KRUpdateApplication? kr_update_application;
 
+  // 🔧 新增：日志收集器实例
+  final _initLog = KRInitLogCollector();
+
   Future<void> initConfig({
     Future<void> Function()? onSuccess,
   }) async {
+    _initLog.logSeparator();
+    _initLog.log('🌐 开始应用配置初始化（域名加载）', tag: 'Domain');
+
     if (_isInitializing) {
+      _initLog.logWarning('配置初始化已在进行中，跳过重复调用', tag: 'Domain');
       KRLogUtil.kr_w('配置初始化已在进行中，跳过重复调用', tag: 'AppConfig');
       return;
     }
@@ -1348,10 +1356,13 @@ class AppConfig {
     _isInitializing = true;
     try {
       // 🔧 修复6：启动时优先加载上次成功的域名
+      _initLog.log('开始加载基础域名配置', tag: 'Domain');
       await KRDomain.kr_loadBaseDomain();
+      _initLog.logSuccess('当前使用域名: ${KRDomain.kr_currentDomain}', tag: 'Domain');
       KRLogUtil.kr_i('📍 当前使用域名: ${KRDomain.kr_currentDomain}', tag: 'AppConfig');
 
       // 所有模式都走正常的配置请求流程
+      _initLog.log('开始配置请求流程（包含重试机制）', tag: 'Domain');
       KRLogUtil.kr_i('🚀 开始配置初始化', tag: 'AppConfig');
       await _startAutoRetry(onSuccess);
     } finally {
@@ -1402,24 +1413,32 @@ class AppConfig {
           return;
         }
 
+        _initLog.log('发起配置请求 API (尝试 $totalAttempts/$maxTotalAttempts)', tag: 'Domain');
         final result = await _kr_userApi.kr_config();
         result.fold(
           (error) async {
+            _initLog.logError('配置请求失败 (重试 $currentRetryCount/$kr_maxRetryCount)', tag: 'Domain', error: error);
             KRLogUtil.kr_e('配置初始化失败: $error', tag: 'AppConfig');
             currentRetryCount++;
-            
+
             // 计算重试延迟时间
             final retryDelay = (kr_retryInterval * pow(kr_backoffFactor, currentRetryCount)).toInt();
-            
-            // 尝试切换域名
-            await KRDomain.kr_switchToNextDomain();
-            
-            // 等待后重试，至少延迟100ms避免立即重试
             final actualDelay = max(retryDelay, 100);
+            _initLog.log('将在 ${actualDelay}ms 后重试', tag: 'Domain');
+
+            // 尝试切换域名
+            _initLog.log('尝试切换到下一个备用域名', tag: 'Domain');
+            await KRDomain.kr_switchToNextDomain();
+            _initLog.log('当前域名: ${KRDomain.kr_currentDomain}', tag: 'Domain');
+
+            // 等待后重试
             await Future.delayed(Duration(milliseconds: actualDelay));
             await executeConfigRequest();
           },
           (config) async {
+            _initLog.logSuccess('配置请求成功！', tag: 'Domain');
+            _initLog.log('网站ID: ${config.kr_website_id}', tag: 'Domain');
+            _initLog.log('官网: ${config.kr_official_website}', tag: 'Domain');
             _retryTimer?.cancel();
             currentRetryCount = 0;
             

lib/app/modules/kr_home/controllers/kr_home_controller.dart

@@ -2,6 +2,7 @@ import 'dart:async';
 import 'dart:io';
 
 import 'package:flutter/material.dart';
+import 'package:path_provider/path_provider.dart';
 import 'package:flutter_map/flutter_map.dart';
 import 'package:get/get.dart';
 import 'package:kaer_with_panels/app/common/app_run_data.dart';
@@ -30,8 +31,11 @@ import 'package:kaer_with_panels/app/utils/kr_common_util.dart';
 import 'package:kaer_with_panels/app/utils/kr_secure_storage.dart';
 import 'package:kaer_with_panels/app/services/singbox_imp/kr_sing_box_imp.dart';
 import 'package:flutter/foundation.dart';
+import 'package:kaer_with_panels/app/utils/kr_init_log_collector.dart';  // 🔧 新增：导入日志收集器
 
 class KRHomeController extends GetxController with WidgetsBindingObserver {
+  // 🔧 新增：日志收集器实例
+  final _initLog = KRInitLogCollector();
   /// 订阅服务
   final KRSubscribeService kr_subscribeService = KRSubscribeService();
 
@@ -278,16 +282,20 @@ class KRHomeController extends GetxController with WidgetsBindingObserver {
 
 
   void _kr_initLoginStatus() {
+    _initLog.log('开始初始化登录状态处理', tag: 'Home');
     KRLogUtil.kr_i('初始化登录状态', tag: 'HomeController');
 
     // 🔧 Android 15 紧急修复：8秒超时，更快响应移动网络慢的情况
     Timer(const Duration(seconds: 8), () {
       if (kr_currentListStatus.value == KRHomeViewsListStatus.kr_loading) {
+        _initLog.logWarning('⏱️ 订阅加载超时(8秒保护)，强制设置为无数据状态', tag: 'Subscribe');
+        _initLog.log('当前列表状态仍为: loading，触发超时保护', tag: 'Subscribe');
         KRLogUtil.kr_w('⏱️ 订阅服务初始化超时(8秒)，强制设置为无数据状态', tag: 'HomeController');
         // 🔧 Android 15 优化：超时设置为 none 而非 error，避免底部面板显示错误界面
         kr_currentListStatus.value = KRHomeViewsListStatus.kr_none;
         // 强制更新底部面板高度，确保显示正常
         kr_updateBottomPanelHeight();
+        _initLog.log('已强制切换到默认视图, 底部面板高度: ${kr_bottomPanelHeight.value}', tag: 'Subscribe');
         KRLogUtil.kr_i('✅ 已强制切换到默认视图', tag: 'HomeController');
       }
     });
@@ -295,6 +303,7 @@ class KRHomeController extends GetxController with WidgetsBindingObserver {
     // 🔧 Android 15 新增：3秒警告，帮助诊断
     Timer(const Duration(seconds: 3), () {
       if (kr_currentListStatus.value == KRHomeViewsListStatus.kr_loading) {
+        _initLog.logWarning('⚠️ 订阅服务已加载3秒，网络可能较慢', tag: 'Subscribe');
         KRLogUtil.kr_w('⚠️ 订阅服务初始化已耗时3秒，可能网络较慢', tag: 'HomeController');
       }
     });

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

@@ -66,12 +66,22 @@ class KRHomeBottomPanel extends GetView<KRHomeController> {
     final isNotLoggedIn = controller.kr_currentViewStatus.value ==
         KRHomeViewsStatus.kr_notLoggedIn;
 
-    KRLogUtil.kr_i('构建默认视图', tag: 'HomeBottomPanel');
+    KRLogUtil.kr_i('=' * 60, tag: 'HomeBottomPanel');
+    KRLogUtil.kr_i('🎨 构建默认视图', tag: 'HomeBottomPanel');
     KRLogUtil.kr_i('是否未登录: $isNotLoggedIn', tag: 'HomeBottomPanel');
     KRLogUtil.kr_i('是否有有效订阅: $hasValidSubscription', tag: 'HomeBottomPanel');
+    KRLogUtil.kr_i('订阅列表数量: ${controller.kr_subscribeService.kr_availableSubscribes.length}', tag: 'HomeBottomPanel');
+    KRLogUtil.kr_i('当前选中订阅: ${controller.kr_subscribeService.kr_currentSubscribe.value?.name ?? "null"}', tag: 'HomeBottomPanel');
     KRLogUtil.kr_i('是否试用: $isTrial', tag: 'HomeBottomPanel');
-    KRLogUtil.kr_i('当前高度: ${controller.kr_bottomPanelHeight.value}',
+    KRLogUtil.kr_i('当前高度: ${controller.kr_bottomPanelHeight.value}', tag: 'HomeBottomPanel');
-        tag: 'HomeBottomPanel');
+
+    // 🔧 新增：详细的 UI 渲染决策日志
+    if (hasValidSubscription) {
+      KRLogUtil.kr_i('✅ 将渲染: 连接信息卡片 (KRHomeConnectionInfoView)', tag: 'HomeBottomPanel');
+    } else {
+      KRLogUtil.kr_i('✅ 将渲染: 订阅卡片 (KRSubscriptionCard) - 开通会员界面', tag: 'HomeBottomPanel');
+    }
+    KRLogUtil.kr_i('=' * 60, tag: 'HomeBottomPanel');
 
     // 🔧 关键修复：统一布局逻辑，确保无论登录状态如何都显示完整UI
     return Column(
@@ -86,16 +96,22 @@ class KRHomeBottomPanel extends GetView<KRHomeController> {
                 // 🔧 核心修复：无论登录状态，都显示核心卡片（订阅或连接信息）
                 if (hasValidSubscription)
                   // 已订阅：显示连接信息卡片
-                  Container(
+                  Builder(builder: (context) {
-                    margin: EdgeInsets.only(top: 12.h),
+                    KRLogUtil.kr_i('🔹 渲染连接信息卡片，margin top: ${12.h}', tag: 'HomeBottomPanel');
-                    child: const KRHomeConnectionInfoView(),
+                    return Container(
-                  )
+                      margin: EdgeInsets.only(top: 12.h),
+                      child: const KRHomeConnectionInfoView(),
+                    );
+                  })
                 else
                   // 未订阅（包括未登录）：始终显示订阅卡片
-                  Container(
+                  Builder(builder: (context) {
-                    margin: EdgeInsets.only(top: 12.h, left: 12.w, right: 12.w),
+                    KRLogUtil.kr_i('🔹 渲染订阅卡片，margin: top=${12.h}, left=${12.w}, right=${12.w}', tag: 'HomeBottomPanel');
-                    child: const KRSubscriptionCard(),
+                    return Container(
-                  ),
+                      margin: EdgeInsets.only(top: 12.h, left: 12.w, right: 12.w),
+                      child: const KRSubscriptionCard(),
+                    );
+                  }),
 
                 // 2. 如果已订阅且是试用，展示试用卡片
                 if (hasValidSubscription && isTrial)

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

@@ -24,10 +24,25 @@ class KRSubscriptionCard extends StatelessWidget {
 
    // 构建订阅卡片
   Widget _kr_buildSubscriptionCard(BuildContext context) {
+    // 🔧 新增：订阅卡片渲染日志
+    print('🎴 [SubscriptionCard] 开始构建订阅卡片');
+    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: ${Theme.of(context).textTheme.bodyMedium?.color}');
+    print('🎴 [SubscriptionCard] ScreenUtil - 12.w=${12.w}, 16.h=${16.h}, 44.w=${44.w}');
+
+    // 🔧 关键修复：添加最小高度约束和调试边框
     return Container(
+      // 添加最小高度，确保卡片可见
+      constraints: const BoxConstraints(minHeight: 180),
       decoration: BoxDecoration(
         color: Theme.of(context).cardColor,
         borderRadius: BorderRadius.circular(12.w),
+        // 🔧 添加边框用于调试可见性
+        border: Border.all(
+          color: Colors.blue.withOpacity(0.3),
+          width: 2,
+        ),
       ),
       child: Column(
         mainAxisSize: MainAxisSize.min,
@@ -55,7 +70,10 @@ class KRSubscriptionCard extends StatelessWidget {
               style: KrAppTextStyle(
                 fontSize: 14,
                 fontWeight: FontWeight.w400,
-                color: Theme.of(context).textTheme.bodyMedium?.color,
+                // 🔧 关键修复：确保文本颜色可见
+                color: Theme.of(context).brightness == Brightness.dark
+                    ? Colors.white
+                    : Colors.black87,
               ),
             ),
           ),

lib/app/modules/kr_main/bindings/kr_main_binding.dart

@@ -1,4 +1,5 @@
 import 'package:get/get.dart';
+import 'package:flutter/foundation.dart' show kDebugMode;
 import 'package:kaer_with_panels/app/modules/kr_home/controllers/kr_home_controller.dart';
 import 'package:kaer_with_panels/app/modules/kr_invite/controllers/kr_invite_controller.dart';
 import 'package:kaer_with_panels/app/modules/kr_login/controllers/kr_login_controller.dart';
@@ -10,15 +11,40 @@ import '../controllers/kr_main_controller.dart';
 class KRMainBinding extends Bindings {
   @override
   void dependencies() {
+    if (kDebugMode) {
+      print('🔧 KRMainBinding.dependencies 被调用');
+    }
+
+    // 🔧 MainController 仍然使用 lazyPut，因为它由 MainView 触发
     Get.lazyPut<KRMainController>(
-      () => KRMainController(),
+      () {
+        if (kDebugMode) {
+          print('🏗️ 创建 KRMainController 实例');
+        }
+        return KRMainController();
+      },
     );
 
-    Get.lazyPut(() => KRHomeController());
+    // 🔧 关键修复：使用 lazyPut 但设置为单例，避免重复创建
-    Get.lazyPut(() => KRLoginController());
+    // fenix: true 允许控制器在被删除后重新创建
+    // 使用 lazyPut 让 HomeController 在真正需要时才创建，避免过早初始化导致资源冲突
+    Get.lazyPut<KRHomeController>(
+      () {
+        if (kDebugMode) {
+          print('🏗️ 创建 KRHomeController 实例（仅此一次）');
+        }
+        return KRHomeController();
+      },
+      fenix: true,
+    );
 
+    Get.lazyPut(() => KRLoginController());
     Get.lazyPut(() => KRInviteController());
     Get.lazyPut(() => KRUserInfoController());
     Get.lazyPut(() => KRStatisticsController());
+
+    if (kDebugMode) {
+      print('✅ KRMainBinding.dependencies 完成');
+    }
   }
 }

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

@@ -1,4 +1,5 @@
 import 'package:flutter/widgets.dart';
+import 'package:flutter/foundation.dart' show kDebugMode;
 import 'package:get/get.dart';
 import 'package:kaer_with_panels/app/modules/kr_home/views/kr_home_view.dart';
 import 'package:kaer_with_panels/app/modules/kr_invite/views/kr_invite_view.dart';
@@ -30,19 +31,33 @@ class KRMainController extends GetxController {
   static KRMainController get to => Get.find();
   DateTime? lastPopTime;
   var kr_currentIndex = 0.obs;
-  final List<Widget> widgets = [
+
-    KRKeepAliveWrapper(KRHomeView()),
+  late final List<Widget> widgets;
-    KRKeepAliveWrapper(KRInviteView()),
-    KRKeepAliveWrapper(KRStatisticsView()),
-    KRKeepAliveWrapper(KRUserInfoView()),
-  ];
 
   /// 分页控制器
   PageController pageController = PageController(keepPage: true);
+
   @override
   void onInit() {
     super.onInit();
 
+    // 🔧 诊断：在 onInit 中创建 widgets 列表
+    if (kDebugMode) {
+      print('🎬 KRMainController.onInit 被调用');
+      print('📝 开始创建 widgets 列表...');
+    }
+
+    widgets = [
+      KRKeepAliveWrapper(KRHomeView()),
+      KRKeepAliveWrapper(KRInviteView()),
+      KRKeepAliveWrapper(KRStatisticsView()),
+      KRKeepAliveWrapper(KRUserInfoView()),
+    ];
+
+    if (kDebugMode) {
+      print('✅ widgets 列表创建完成，包含 ${widgets.length} 个页面');
+    }
+
 
   
   }

lib/app/modules/kr_splash/controllers/kr_splash_controller.dart

@@ -517,10 +517,12 @@ class KRSplashController extends GetxController {
       _initLog.log('Token存在: $hasToken', tag: 'Splash');
       _initLog.logSuccess('正常初始化流程完成', tag: 'Splash');
 
-      // 完成日志收集
+      // 🔧 关键修复：不要在这里关闭日志文件！
-      await _initLog.finalize();
+      // 日志文件需要保持打开状态，让 HomeController 也能写入日志
+      // 日志文件将在 HomeController 初始化完成后关闭
+      // await _initLog.finalize();  // ❌ 注释掉
       if (kDebugMode && _initLog.getLogFilePath() != null) {
-        print('📁 初始化日志文件: ${_initLog.getLogFilePath()}');
+        print('📁 初始化日志文件（保持打开）: ${_initLog.getLogFilePath()}');
       }
 
       // 直接导航到主页（无论是否登录，主页会根据登录状态显示不同内容）
@@ -549,8 +551,8 @@ class KRSplashController extends GetxController {
       kr_hasError.value = true;
       kr_errorMessage.value = '${AppTranslations.kr_splash.kr_initializationFailed}$e';
 
-      // 完成日志收集
+      // 🔧 错误情况下也不关闭日志，让后续的错误处理也能写入
-      await _initLog.finalize();
+      // await _initLog.finalize();  // ❌ 注释掉
     }
   }
 

lib/app/routes/app_pages.dart

@@ -66,7 +66,7 @@ class AppPages {
     ),
     GetPage(
       name: _Paths.KR_HOME,
-      page: () => const KRHomeView(),
+      page: () => KRHomeView(),
       binding: KRHomeBinding(),
       arguments: {'showSubscriptionButton': true}, // 显示购买按钮
       customTransition: SlideOutOnlyTransition(