diff --git a/lib/controllers/load/locally.dart b/lib/controllers/load/locally.dart
new file mode 100644
index 0000000..3c23795
--- /dev/null
+++ b/lib/controllers/load/locally.dart
@@ -0,0 +1,90 @@
+import 'dart:convert';
+import 'package:shared_preferences/shared_preferences.dart';
+
+/// 时间: 2026-03-30
+/// 功能: 本地缓存管理器
+/// 介绍: 管理应用的本地缓存数据，包括排行榜数据等
+/// 最新变化: 新建本地缓存管理器
+
+class LocalCacheManager {
+  static final LocalCacheManager _instance = LocalCacheManager._internal();
+  factory LocalCacheManager() => _instance;
+  LocalCacheManager._internal();
+
+  static const String _preloadEnabledKey = 'preload_enabled';
+  static const String _popularListCachePrefix = 'popular_list_cache_';
+
+  /// 获取预加载开关状态
+  Future<bool> isPreloadEnabled() async {
+    final prefs = await SharedPreferences.getInstance();
+    return prefs.getBool(_preloadEnabledKey) ?? true;
+  }
+
+  /// 设置预加载开关状态
+  Future<void> setPreloadEnabled(bool enabled) async {
+    final prefs = await SharedPreferences.getInstance();
+    await prefs.setBool(_preloadEnabledKey, enabled);
+  }
+
+  /// 缓存排行榜数据
+  Future<void> cachePopularList(
+    String type,
+    List<Map<String, dynamic>> data,
+  ) async {
+    final prefs = await SharedPreferences.getInstance();
+    final key = _popularListCachePrefix + type;
+    final jsonData = jsonEncode(data);
+    await prefs.setString(key, jsonData);
+
+    final timestampKey = '${key}_timestamp';
+    await prefs.setInt(timestampKey, DateTime.now().millisecondsSinceEpoch);
+  }
+
+  /// 获取缓存的排行榜数据
+  Future<List<Map<String, dynamic>>?> getCachedPopularList(String type) async {
+    final prefs = await SharedPreferences.getInstance();
+    final key = _popularListCachePrefix + type;
+    final jsonData = prefs.getString(key);
+
+    if (jsonData == null) {
+      return null;
+    }
+
+    try {
+      final decoded = jsonDecode(jsonData);
+      if (decoded is List) {
+        return decoded.cast<Map<String, dynamic>>();
+      }
+    } catch (e) {
+      print('解析缓存数据失败: $e');
+    }
+
+    return null;
+  }
+
+  /// 获取缓存时间戳
+  Future<int?> getCacheTimestamp(String type) async {
+    final prefs = await SharedPreferences.getInstance();
+    final key = '${_popularListCachePrefix}${type}_timestamp';
+    return prefs.getInt(key);
+  }
+
+  /// 清除指定类型的缓存
+  Future<void> clearCache(String type) async {
+    final prefs = await SharedPreferences.getInstance();
+    final key = _popularListCachePrefix + type;
+    await prefs.remove(key);
+    await prefs.remove('${key}_timestamp');
+  }
+
+  /// 清除所有排行榜缓存
+  Future<void> clearAllPopularCache() async {
+    final prefs = await SharedPreferences.getInstance();
+    final keys = prefs.getKeys();
+    for (final key in keys) {
+      if (key.startsWith(_popularListCachePrefix)) {
+        await prefs.remove(key);
+      }
+    }
+  }
+}
diff --git a/lib/views/active/popular_page.dart b/lib/views/active/popular_page.dart
index 487d092..4f51719 100644
--- a/lib/views/active/popular_page.dart
+++ b/lib/views/active/popular_page.dart
@@ -3,6 +3,7 @@ import '../../constants/app_constants.dart';
 import '../../utils/responsive_layout.dart';
 import '../../utils/http/http_client.dart';
 import '../../models/poetry_model.dart';
+import '../../controllers/load/locally.dart';
 
 /// 时间: 2026-03-25
 /// 功能: 热门页面
@@ -130,7 +131,7 @@ class _PopularPageState extends State<PopularPage>
     }
 
     return RefreshIndicator(
-      onRefresh: () async => await _loadRankList(),
+      onRefresh: () async => await _loadRankList(forceRefresh: true),
       child: NotificationListener<ScrollNotification>(
         onNotification: (scrollNotification) {
           if (scrollNotification is ScrollEndNotification &&
@@ -318,7 +319,7 @@ class _PopularPageState extends State<PopularPage>
     );
   }
 
-  Future<void> _loadRankList() async {
+  Future<void> _loadRankList({bool forceRefresh = false}) async {
     setState(() {
       _loading = true;
       _errorMessage = '';
@@ -333,6 +334,26 @@ class _PopularPageState extends State<PopularPage>
           ? 'day'
           : 'month';
 
+      final isPreloadEnabled = await LocalCacheManager().isPreloadEnabled();
+
+      if (isPreloadEnabled && !forceRefresh) {
+        print('预加载模式：尝试从本地缓存加载数据');
+        final cachedData = await LocalCacheManager().getCachedPopularList(type);
+        if (cachedData != null && cachedData.isNotEmpty) {
+          print('从本地缓存加载数据成功');
+          if (mounted) {
+            setState(() {
+              _rankList = cachedData
+                  .map((item) => PoetryModel.fromJson(item))
+                  .toList();
+              _loading = false;
+            });
+          }
+          return;
+        }
+        print('本地缓存为空，从服务器加载');
+      }
+
       print('正在请求排行榜数据: type=$type, period=$type');
 
       final response = await HttpClient.get(
@@ -349,6 +370,12 @@ class _PopularPageState extends State<PopularPage>
       if (response.isSuccess && response.code == 0) {
         final data = response.data;
         final rankData = data['list'] as List<dynamic>? ?? [];
+        final rankDataList = rankData.cast<Map<String, dynamic>>();
+
+        if (isPreloadEnabled) {
+          print('保存数据到本地缓存');
+          await LocalCacheManager().cachePopularList(type, rankDataList);
+        }
 
         if (mounted) {
           setState(() {
@@ -361,7 +388,9 @@ class _PopularPageState extends State<PopularPage>
       } else {
         if (mounted) {
           setState(() {
-            _errorMessage = response.message ?? '获取排行榜失败';
+            _errorMessage = response.message.isNotEmpty == true
+                ? response.message
+                : '获取排行榜失败';
             _loading = false;
           });
         }
diff --git a/lib/views/home/home_page.dart b/lib/views/home/home_page.dart
index cab7aab..4e2835c 100644
--- a/lib/views/home/home_page.dart
+++ b/lib/views/home/home_page.dart
@@ -191,7 +191,6 @@ class _HomePageState extends State<HomePage>
         }
       }
     } catch (e) {
-      debugPrint('加载诗词失败: $e');
       if (mounted) {
         setState(() {
           _loading = false;
@@ -269,7 +268,6 @@ class _HomePageState extends State<HomePage>
         }
       }
     } catch (e) {
-      debugPrint('加载指定诗词失败: $e');
       if (mounted) {
         setState(() {
           _poetryData = _createDefaultPoetryData();
@@ -500,7 +498,7 @@ class _HomePageState extends State<HomePage>
       if (mounted) {
         PoetryStateManager.showSnackBar(
           context,
-          '加载下一条失败',
+          '加载下一条失败，建议开启离线模式',
           backgroundColor: AppConstants.errorColor,
           duration: const Duration(milliseconds: 200),
         );
diff --git a/lib/views/profile/settings/app_fun.dart b/lib/views/profile/settings/app_fun.dart
index 945013d..6b0e038 100644
--- a/lib/views/profile/settings/app_fun.dart
+++ b/lib/views/profile/settings/app_fun.dart
@@ -3,6 +3,7 @@ import 'package:shared_preferences/shared_preferences.dart';
 import '../../../constants/app_constants.dart';
 import './widgets.dart';
 import '../../home/home-load.dart';
+import '../../../controllers/load/locally.dart';
 
 /// 时间: 2026-03-26
 /// 功能: 功能设置页面
@@ -22,6 +23,7 @@ class _AppFunSettingsPageState extends State<AppFunSettingsPage> {
   bool _soundEnabled = true;
   bool _vibrationEnabled = true;
   bool _darkModeEnabled = false;
+  bool _preloadEnabled = true;
   bool _notificationEnabled = true;
   int _cacheSize = 128;
 
@@ -40,6 +42,7 @@ class _AppFunSettingsPageState extends State<AppFunSettingsPage> {
       setState(() {
         _autoRefreshEnabled = prefs.getBool(_autoRefreshKey) ?? false;
         _debugInfoEnabled = prefs.getBool(_debugInfoKey) ?? false;
+        _preloadEnabled = prefs.getBool('preload_enabled') ?? true;
       });
     }
   }
@@ -66,6 +69,15 @@ class _AppFunSettingsPageState extends State<AppFunSettingsPage> {
     }
   }
 
+  Future<void> _setPreload(bool value) async {
+    await LocalCacheManager().setPreloadEnabled(value);
+    if (mounted) {
+      setState(() {
+        _preloadEnabled = value;
+      });
+    }
+  }
+
   @override
   Widget build(BuildContext context) {
     return Scaffold(
@@ -106,11 +118,12 @@ class _AppFunSettingsPageState extends State<AppFunSettingsPage> {
             ),
             _buildSwitchItem(
               '预加载',
-              '开启后优先使用本地缓存，\n减少与服务器的通信次数',
-              //关闭后，优先使用云端数据，无延迟，但刷新缓慢
-              Icons.notifications_active,
-              _notificationEnabled,
-              (value) => setState(() => _notificationEnabled = value),
+              _preloadEnabled
+                  ? '开启后 部分数据优先使用本地缓存，减少与服务器的通信次数'
+                  : '关闭后，优先使用云端数据，无延迟，但刷新缓慢',
+              Icons.storage,
+              _preloadEnabled,
+              _setPreload,
             ),
           ]),
           const SizedBox(height: 16),
diff --git a/lib/views/profile/settings/offline-data.dart b/lib/views/profile/settings/offline-data.dart
index 3c26e3b..7360afe 100644
--- a/lib/views/profile/settings/offline-data.dart
+++ b/lib/views/profile/settings/offline-data.dart
@@ -445,7 +445,7 @@ class _OfflineDataPageState extends State<OfflineDataPage> {
             children: [
               CircularProgressIndicator(),
               SizedBox(width: 16),
-              Text('正在获取服务器信息...'),
+              Text('正在检测网络状态...'),
             ],
           ),
         );