feat: 设置页面增强，支持用户信息展示和密码修改

apps/lib/features/settings/ui/screens/settings_screen.dart

@@ -1,11 +1,47 @@
 import 'package:flutter/material.dart';
 import 'package:go_router/go_router.dart';
+import '../../../../core/di/injection.dart';
 import '../../../../core/theme/design_tokens.dart';
 import '../../../../shared/widgets/page_header.dart' as widgets;
+import '../../../users/data/models/user_response.dart';
+import '../../../users/data/users_api.dart';
 
-class SettingsScreen extends StatelessWidget {
+class SettingsScreen extends StatefulWidget {
   const SettingsScreen({super.key});
 
+  @override
+  State<SettingsScreen> createState() => _SettingsScreenState();
+}
+
+class _SettingsScreenState extends State<SettingsScreen> {
+  UserResponse? _user;
+  bool _isLoading = true;
+
+  @override
+  void initState() {
+    super.initState();
+    _loadUser();
+  }
+
+  Future<void> _loadUser() async {
+    try {
+      final usersApi = sl<UsersApi>();
+      final user = await usersApi.getMe();
+      if (mounted) {
+        setState(() {
+          _user = user;
+          _isLoading = false;
+        });
+      }
+    } catch (e) {
+      if (mounted) {
+        setState(() {
+          _isLoading = false;
+        });
+      }
+    }
+  }
+
   @override
   Widget build(BuildContext context) {
     return Scaffold(
@@ -38,6 +74,22 @@ class SettingsScreen extends StatelessWidget {
   }
 
   Widget _buildProfileHero() {
+    if (_isLoading) {
+      return Container(
+        width: double.infinity,
+        height: 100,
+        padding: const EdgeInsets.all(20),
+        decoration: BoxDecoration(
+          color: AppColors.white,
+          borderRadius: BorderRadius.circular(22),
+        ),
+        child: const Center(child: CircularProgressIndicator()),
+      );
+    }
+
+    final username = _user?.username ?? '未设置';
+    final email = _user?.email ?? '未设置';
+
     return Container(
       width: double.infinity,
       padding: const EdgeInsets.all(20),
@@ -83,9 +135,9 @@ class SettingsScreen extends StatelessWidget {
                 Row(
                   mainAxisAlignment: MainAxisAlignment.spaceBetween,
                   children: [
-                    const Text(
-                      'Qiuzhiliang',
-                      style: TextStyle(
+                    Text(
+                      username,
+                      style: const TextStyle(
                         fontSize: 17,
                         fontWeight: FontWeight.w600,
                         color: AppColors.slate900,
@@ -113,9 +165,9 @@ class SettingsScreen extends StatelessWidget {
                   ],
                 ),
                 const SizedBox(height: 4),
-                const Text(
-                  'qiuzhiliang@xunmee.com',
-                  style: TextStyle(
+                Text(
+                  email,
+                  style: const TextStyle(
                     fontSize: 13,
                     fontWeight: FontWeight.w500,
                     color: AppColors.slate500,
@@ -252,7 +304,7 @@ class SettingsScreen extends StatelessWidget {
                 ),
                 const SizedBox(height: 8),
                 const Text(
-                  '已用积分 320 / 1000',
+                  '∞ / ∞',
                   style: TextStyle(
                     fontSize: 13,
                     fontWeight: FontWeight.w500,
@@ -262,10 +314,10 @@ class SettingsScreen extends StatelessWidget {
                 const SizedBox(height: 8),
                 ClipRRect(
                   borderRadius: BorderRadius.circular(999),
-                  child: const LinearProgressIndicator(
-                    value: 0.32,
-                    backgroundColor: Color(0xFFE8EEF8),
-                    valueColor: AlwaysStoppedAnimation(AppColors.blue400),
+                  child: LinearProgressIndicator(
+                    value: 0,
+                    backgroundColor: const Color(0xFFE8EEF8),
+                    valueColor: const AlwaysStoppedAnimation(AppColors.blue400),
                     minHeight: 8,
                   ),
                 ),
@@ -273,24 +325,21 @@ class SettingsScreen extends StatelessWidget {
             ),
           ),
           const SizedBox(width: 12),
-          GestureDetector(
-            onTap: () {},
-            child: Container(
-              width: 72,
-              height: 32,
-              decoration: BoxDecoration(
-                color: AppColors.surfaceInfo,
-                borderRadius: BorderRadius.circular(16),
-                border: Border.all(color: AppColors.borderQuaternary),
-              ),
-              child: const Center(
-                child: Text(
-                  '升级',
-                  style: TextStyle(
-                    fontSize: 13,
-                    fontWeight: FontWeight.w600,
-                    color: AppColors.blue600,
-                  ),
+          Container(
+            width: 72,
+            height: 32,
+            decoration: BoxDecoration(
+              color: const Color(0xFFE2E8F0),
+              borderRadius: BorderRadius.circular(16),
+              border: Border.all(color: const Color(0xFFCBD5E1)),
+            ),
+            child: const Center(
+              child: Text(
+                '升级',
+                style: TextStyle(
+                  fontSize: 13,
+                  fontWeight: FontWeight.w600,
+                  color: Color(0xFF94A3B8),
                 ),
               ),
             ),
@@ -309,16 +358,9 @@ class SettingsScreen extends StatelessWidget {
       ),
       child: Column(
         children: [
-          _buildMenuItem(
-            icon: Icons.calendar_today,
-            title: '日历',
-            trailing: 'Toki',
-            onTap: () {},
-          ),
-          _buildDivider(),
           _buildMenuItem(
             icon: Icons.notifications,
-            title: '日程通知',
+            title: '提醒设置',
             onTap: () {},
           ),
           _buildDivider(),