refactor: 重构 main 函数，将初始化逻辑提取到 AppInitializer

lib/main.dart

@@ -1,8 +1,6 @@
 import 'package:flutter/material.dart';
-import 'package:shared_preferences/shared_preferences.dart';
-import 'config/app_config.dart';
 import 'utils/app_theme.dart';
-import 'utils/screen_adapter.dart';
+import 'utils/app_initializer.dart';
 import 'utils/force_guide_checker.dart';
 import 'routes/app_routes.dart';
 import 'constants/app_constants.dart';
@@ -11,73 +9,16 @@ import 'controllers/sqlite_storage_controller.dart';
 void main() async {
   WidgetsFlutterBinding.ensureInitialized();
 
-  // 初始化SQLite存储
   await SQLiteStorageController.init();
 
-  // 初始化SharedPreferences
-  final prefs = await SharedPreferences.getInstance();
+  final result = await AppInitializer.initialize();
 
-  debugPrint('========================================');
-  debugPrint('======== 应用启动 - 强制引导页 ========');
-  debugPrint('========================================');
-
-  // 1. 先获取保存的版本号
-  final savedVersion = prefs.getInt(AppConfig.keyAppVersion);
-  debugPrint('保存的版本号: $savedVersion');
-
-  // 2. 如果是首次安装（没有版本号）或者版本不匹配
-  bool isFirstInstall =
-      savedVersion == null || savedVersion != AppConfig.appVersionCode;
-  debugPrint('是否首次安装/升级: $isFirstInstall');
-
-  if (isFirstInstall) {
-    debugPrint('--- 首次安装/升级，清空所有配置 ---');
-    await prefs.clear();
-    debugPrint('配置已清空');
-
-    // 3. 强制设置引导页相关的标志
-    await prefs.setBool(AppConfig.keyFirstLaunch, true);
-    await prefs.setBool(AppConfig.keyAgreementAccepted, false);
-    await prefs.setBool(AppConfig.keyShowGuideOnStartup, false);
-    await prefs.setInt(AppConfig.keyAppVersion, AppConfig.appVersionCode);
-    debugPrint('已设置 firstLaunch=true');
-    debugPrint('已设置 agreementAccepted=false');
-    debugPrint('已设置 showGuideOnStartup=false');
-    debugPrint('已设置 appVersion=${AppConfig.appVersionCode}');
-  }
-
-  // 4. 验证设置是否正确
-  final bool firstLaunch = prefs.getBool(AppConfig.keyFirstLaunch) ?? true;
-  final bool agreementAccepted =
-      prefs.getBool(AppConfig.keyAgreementAccepted) ?? false;
-  final int? appVersion = prefs.getInt(AppConfig.keyAppVersion);
-  final allKeys = prefs.getKeys();
-
-  debugPrint('--- 验证配置 ---');
-  debugPrint('firstLaunch: $firstLaunch');
-  debugPrint('agreementAccepted: $agreementAccepted');
-  debugPrint('appVersion: $appVersion');
-  debugPrint('所有配置项: $allKeys');
-
-  // 5. 强制检查引导页状态
-  GuideCheckResult? guideCheckResult;
-  try {
-    guideCheckResult = await ForceGuideChecker.checkAndValidate(prefs);
-    debugPrint('引导页检查结果: ${guideCheckResult.needGuide ? '需要引导页' : '不需要引导页'}');
-    debugPrint('原因: ${guideCheckResult.reason}');
-  } catch (e) {
-    debugPrint('引导页检查异常: $e');
-  }
-
-  // 6. 设置屏幕适配
-  ScreenAdapter.setPreferredOrientations();
-  ScreenAdapter.enableSystemUIOverlay();
-  ScreenAdapter.setSystemUIOverlayStyle(statusBarColor: Colors.transparent);
-
-  // 7. 获取初始路由
-  String initialRoute = await AppRoutes.getInitialRoute(prefs);
-
-  runApp(MyApp(initialRoute: initialRoute, guideCheckResult: guideCheckResult));
+  runApp(
+    MyApp(
+      initialRoute: result.initialRoute,
+      guideCheckResult: result.guideCheckResult,
+    ),
+  );
 }
 
 class MyApp extends StatelessWidget {

lib/utils/app_initializer.dart

@@ -0,0 +1,112 @@
+import 'package:flutter/material.dart';
+import 'package:shared_preferences/shared_preferences.dart';
+import '../config/app_config.dart';
+import '../routes/app_routes.dart';
+import 'screen_adapter.dart';
+import 'force_guide_checker.dart';
+
+class AppInitializer {
+  static const bool _isDebugMode =
+      bool.fromEnvironment('dart.vm.product') == false;
+
+  static void _log(String message) {
+    if (_isDebugMode) {
+      debugPrint(message);
+    }
+  }
+
+  static Future<InitializationResult> initialize() async {
+    _log('========================================');
+    _log('======== 应用启动 - 强制引导页 ========');
+    _log('========================================');
+
+    final prefs = await SharedPreferences.getInstance();
+
+    await _handleVersionCheck(prefs);
+    _logConfigState(prefs);
+
+    final guideCheckResult = await _checkGuideStatus(prefs);
+
+    _setupScreenAdapter();
+
+    final initialRoute = await _getInitialRoute(prefs);
+
+    return InitializationResult(
+      prefs: prefs,
+      guideCheckResult: guideCheckResult,
+      initialRoute: initialRoute,
+    );
+  }
+
+  static Future<void> _handleVersionCheck(SharedPreferences prefs) async {
+    final savedVersion = prefs.getInt(AppConfig.keyAppVersion);
+    _log('保存的版本号: $savedVersion');
+
+    final bool isFirstInstall =
+        savedVersion == null || savedVersion != AppConfig.appVersionCode;
+    _log('是否首次安装/升级: $isFirstInstall');
+
+    if (isFirstInstall) {
+      _log('--- 首次安装/升级，清空所有配置 ---');
+      await prefs.clear();
+
+      await Future.wait([
+        prefs.setBool(AppConfig.keyFirstLaunch, true),
+        prefs.setBool(AppConfig.keyAgreementAccepted, false),
+        prefs.setBool(AppConfig.keyShowGuideOnStartup, false),
+        prefs.setInt(AppConfig.keyAppVersion, AppConfig.appVersionCode),
+      ]);
+
+      _log('已设置 firstLaunch=true');
+      _log('已设置 agreementAccepted=false');
+      _log('已设置 showGuideOnStartup=false');
+      _log('已设置 appVersion=${AppConfig.appVersionCode}');
+    }
+  }
+
+  static void _logConfigState(SharedPreferences prefs) {
+    _log('--- 验证配置 ---');
+    _log('firstLaunch: ${prefs.getBool(AppConfig.keyFirstLaunch) ?? true}');
+    _log(
+      'agreementAccepted: ${prefs.getBool(AppConfig.keyAgreementAccepted) ?? false}',
+    );
+    _log('appVersion: ${prefs.getInt(AppConfig.keyAppVersion)}');
+    _log('所有配置项: ${prefs.getKeys()}');
+  }
+
+  static Future<GuideCheckResult?> _checkGuideStatus(
+    SharedPreferences prefs,
+  ) async {
+    try {
+      final result = await ForceGuideChecker.checkAndValidate(prefs);
+      _log('引导页检查结果: ${result.needGuide ? "需要引导页" : "不需要引导页"}');
+      _log('原因: ${result.reason}');
+      return result;
+    } catch (e) {
+      _log('引导页检查异常: $e');
+      return null;
+    }
+  }
+
+  static void _setupScreenAdapter() {
+    ScreenAdapter.setPreferredOrientations();
+    ScreenAdapter.enableSystemUIOverlay();
+    ScreenAdapter.setSystemUIOverlayStyle(statusBarColor: Colors.transparent);
+  }
+
+  static Future<String> _getInitialRoute(SharedPreferences prefs) async {
+    return AppRoutes.getInitialRoute(prefs);
+  }
+}
+
+class InitializationResult {
+  final SharedPreferences prefs;
+  final GuideCheckResult? guideCheckResult;
+  final String initialRoute;
+
+  const InitializationResult({
+    required this.prefs,
+    required this.guideCheckResult,
+    required this.initialRoute,
+  });
+}

lib/views/profile/profile_page.dart

@@ -102,9 +102,7 @@ class _ProfilePageState extends State<ProfilePage>
       setState(() {
         _poetryHistory = history;
       });
-    } catch (e) {
-      print('加载历史记录失败: $e');
-    }
+    } catch (e) {}
   }
 
   Future<void> _savePoetryToHistory(Map<String, dynamic> poetryData) async {
@@ -117,7 +115,6 @@ class _ProfilePageState extends State<ProfilePage>
         _showSnackBar('该诗词已在历史记录中');
       }
     } catch (e) {
-      print('保存历史记录失败: $e');
       _showSnackBar('保存失败');
     }
   }
@@ -135,7 +132,6 @@ class _ProfilePageState extends State<ProfilePage>
         _showSnackBar('清空失败');
       }
     } catch (e) {
-      print('清空历史记录失败: $e');
       _showSnackBar('清空失败');
     }
   }