深色模式、首页设置页面和功能优化

lib/views/profile/settings/widgets.dart

@@ -1,5 +1,7 @@
 import 'package:flutter/material.dart';
+import 'package:get/get.dart';
 import '../../../constants/app_constants.dart';
+import '../../../services/get/theme_controller.dart';
 
 /// 时间: 2026-03-27
 /// 功能: 桌面小卡片设置页面
@@ -12,6 +14,7 @@ class WidgetsPage extends StatefulWidget {
 }
 
 class _WidgetsPageState extends State<WidgetsPage> {
+  final ThemeController _themeController = Get.find<ThemeController>();
   bool _enableWidget = true;
   bool _showWeather = true;
   bool _showQuote = true;
@@ -22,79 +25,88 @@ class _WidgetsPageState extends State<WidgetsPage> {
 
   @override
   Widget build(BuildContext context) {
-    return Scaffold(
-      backgroundColor: const Color(0xFFF5F5F5),
-      appBar: AppBar(
-        title: Text(
-          '桌面卡片设置',
-          style: TextStyle(
-            color: AppConstants.primaryColor,
-            fontWeight: FontWeight.bold,
+    return Obx(() {
+      final isDark = _themeController.isDarkMode;
+      return Scaffold(
+        backgroundColor: isDark
+            ? const Color(0xFF1A1A1A)
+            : const Color(0xFFF5F5F5),
+        appBar: AppBar(
+          title: Text(
+            '桌面卡片设置',
+            style: TextStyle(
+              color: AppConstants.primaryColor,
+              fontWeight: FontWeight.bold,
+            ),
+          ),
+          backgroundColor: isDark ? const Color(0xFF2A2A2A) : Colors.white,
+          elevation: 0,
+          centerTitle: true,
+          leading: IconButton(
+            icon: Icon(Icons.arrow_back, color: AppConstants.primaryColor),
+            onPressed: () => Navigator.of(context).pop(),
           ),
         ),
-        backgroundColor: Colors.white,
-        elevation: 0,
-        centerTitle: true,
-        leading: IconButton(
-          icon: Icon(Icons.arrow_back, color: AppConstants.primaryColor),
-          onPressed: () => Navigator.of(context).pop(),
+        body: ListView(
+          padding: const EdgeInsets.all(16),
+          children: [
+            _buildSettingsGroup('卡片状态', [
+              _buildSwitchItem(
+                '启用桌面卡片',
+                '在桌面上显示诗词卡片',
+                Icons.widgets,
+                _enableWidget,
+                (value) => setState(() => _enableWidget = value),
+                isDark,
+              ),
+            ], isDark),
+            const SizedBox(height: 16),
+            _buildSettingsGroup('显示内容', [
+              _buildSwitchItem(
+                '显示天气',
+                '在卡片上显示当前天气',
+                Icons.cloud,
+                _showWeather,
+                (value) => setState(() => _showWeather = value),
+                isDark,
+              ),
+              _buildSwitchItem(
+                '显示诗句',
+                '在卡片上显示随机诗句',
+                Icons.edit_document,
+                _showQuote,
+                (value) => setState(() => _showQuote = value),
+                isDark,
+              ),
+              _buildSwitchItem(
+                '显示时间',
+                '在卡片上显示当前时间',
+                Icons.access_time,
+                _showTime,
+                (value) => setState(() => _showTime = value),
+                isDark,
+              ),
+            ], isDark),
+            const SizedBox(height: 16),
+            _buildSettingsGroup('更新设置', [_buildIntervalItem(isDark)], isDark),
+            const SizedBox(height: 16),
+            _buildSettingsGroup('预览', [_buildPreviewCard(isDark)], isDark),
+            const SizedBox(height: 32),
+            _buildActionButton(isDark),
+          ],
         ),
-      ),
-      body: ListView(
-        padding: const EdgeInsets.all(16),
-        children: [
-          _buildSettingsGroup('卡片状态', [
-            _buildSwitchItem(
-              '启用桌面卡片',
-              '在桌面上显示诗词卡片',
-              Icons.widgets,
-              _enableWidget,
-              (value) => setState(() => _enableWidget = value),
-            ),
-          ]),
-          const SizedBox(height: 16),
-          _buildSettingsGroup('显示内容', [
-            _buildSwitchItem(
-              '显示天气',
-              '在卡片上显示当前天气',
-              Icons.cloud,
-              _showWeather,
-              (value) => setState(() => _showWeather = value),
-            ),
-            _buildSwitchItem(
-              '显示诗句',
-              '在卡片上显示随机诗句',
-              Icons.edit_document,
-              _showQuote,
-              (value) => setState(() => _showQuote = value),
-            ),
-            _buildSwitchItem(
-              '显示时间',
-              '在卡片上显示当前时间',
-              Icons.access_time,
-              _showTime,
-              (value) => setState(() => _showTime = value),
-            ),
-          ]),
-          const SizedBox(height: 16),
-          _buildSettingsGroup('更新设置', [_buildIntervalItem()]),
-          const SizedBox(height: 16),
-          _buildSettingsGroup('预览', [_buildPreviewCard()]),
-          const SizedBox(height: 32),
-          _buildActionButton(),
-        ],
-      ),
-    );
+      );
+    });
   }
 
-  Widget _buildSettingsGroup(String title, List<Widget> items) {
+  Widget _buildSettingsGroup(String title, List<Widget> items, bool isDark) {
     return Container(
       decoration: BoxDecoration(
-        color: Colors.white,
+        color: isDark ? const Color(0xFF2A2A2A) : Colors.white,
         borderRadius: BorderRadius.circular(16),
         boxShadow: [
           BoxShadow(
-            color: Colors.black.withAlpha(5),
+            color: Colors.black.withAlpha(isDark ? 30 : 5),
             blurRadius: 10,
             offset: const Offset(0, 2),
           ),
@@ -126,6 +138,7 @@ class _WidgetsPageState extends State<WidgetsPage> {
     IconData icon,
     bool value,
     ValueChanged<bool> onChanged,
+    bool isDark,
   ) {
     return ListTile(
       leading: Container(
@@ -138,11 +151,18 @@ class _WidgetsPageState extends State<WidgetsPage> {
       ),
       title: Text(
         title,
-        style: const TextStyle(fontSize: 15, fontWeight: FontWeight.w500),
+        style: TextStyle(
+          fontSize: 15,
+          fontWeight: FontWeight.w500,
+          color: isDark ? Colors.white : Colors.black,
+        ),
       ),
       subtitle: Text(
         subtitle,
-        style: TextStyle(fontSize: 12, color: Colors.grey[600]),
+        style: TextStyle(
+          fontSize: 12,
+          color: isDark ? Colors.grey[400] : Colors.grey[600],
+        ),
       ),
       trailing: Switch(
         value: value,
@@ -152,7 +172,7 @@ class _WidgetsPageState extends State<WidgetsPage> {
     );
   }
 
-  Widget _buildIntervalItem() {
+  Widget _buildIntervalItem(bool isDark) {
     return ListTile(
       leading: Container(
         padding: const EdgeInsets.all(8),
@@ -162,13 +182,20 @@ class _WidgetsPageState extends State<WidgetsPage> {
         ),
         child: Icon(Icons.refresh, color: AppConstants.primaryColor, size: 20),
       ),
-      title: const Text(
+      title: Text(
         '更新间隔',
-        style: TextStyle(fontSize: 15, fontWeight: FontWeight.w500),
+        style: TextStyle(
+          fontSize: 15,
+          fontWeight: FontWeight.w500,
+          color: isDark ? Colors.white : Colors.black,
+        ),
       ),
       subtitle: Text(
         '每 $_updateInterval 分钟更新一次',
-        style: TextStyle(fontSize: 12, color: Colors.grey[600]),
+        style: TextStyle(
+          fontSize: 12,
+          color: isDark ? Colors.grey[400] : Colors.grey[600],
+        ),
       ),
       trailing: SizedBox(
         width: 150,
@@ -188,13 +215,13 @@ class _WidgetsPageState extends State<WidgetsPage> {
               if (states.contains(WidgetState.selected)) {
                 return AppConstants.primaryColor;
               }
-              return Colors.grey[200];
+              return isDark ? Colors.grey[700] : Colors.grey[200];
             }),
             foregroundColor: WidgetStateProperty.resolveWith((states) {
               if (states.contains(WidgetState.selected)) {
                 return Colors.white;
               }
-              return Colors.black87;
+              return isDark ? Colors.white : Colors.black87;
             }),
           ),
         ),
@@ -202,7 +229,7 @@ class _WidgetsPageState extends State<WidgetsPage> {
     );
   }
 
-  Widget _buildPreviewCard() {
+  Widget _buildPreviewCard(bool isDark) {
     return Container(
       margin: const EdgeInsets.symmetric(horizontal: 16, vertical: 8),
       padding: const EdgeInsets.all(16),
@@ -275,7 +302,7 @@ class _WidgetsPageState extends State<WidgetsPage> {
     );
   }
 
-  Widget _buildActionButton() {
+  Widget _buildActionButton(bool isDark) {
     return SizedBox(
       width: double.infinity,
       child: ElevatedButton(