add

frontend/asset_assistant/lib/main.dart

@@ -1,3 +1,4 @@
+import 'package:asset_assistant/pages/exchange_page.dart';
 import 'package:asset_assistant/pages/home_page.dart';
 import 'package:asset_assistant/pages/login_page.dart';
 import 'package:flutter/material.dart';
@@ -21,9 +22,11 @@ class MyApp extends StatelessWidget {
       title: '资产助手',
       debugShowCheckedModeBanner: false, // 移除 debug 标签
       initialRoute: initialRoute,
+      // 在MaterialApp的routes中添加
       routes: {
         '/login': (context) => const LoginPage(),
         '/home': (context) => HomePage(),
+        '/exchange': (context) => ExchangePage(),
       },
       theme: ThemeData(
         // 金融暗夜风格主题配置

frontend/asset_assistant/lib/pages/exchange_page.dart

@@ -0,0 +1,116 @@
+import 'package:flutter/material.dart';
+
+class ExchangePage extends StatelessWidget {
+  // 功能列表数据
+  final List<Map<String, dynamic>> features = [
+    {'icon': Icons.bar_chart, 'title': '数据分析'},
+    {'icon': Icons.balance, 'title': '交易'},
+    {'icon': Icons.account_balance, 'title': '交易所'},
+    {'icon': Icons.branding_watermark, 'title': '品种'},
+  ];
+
+  ExchangePage({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    final theme = Theme.of(context);
+
+    return Scaffold(
+      appBar: AppBar(
+        title: const Text('交易所'),
+        centerTitle: true,
+        elevation: 4,
+        shadowColor: Colors.black12,
+        backgroundColor: theme.colorScheme.surfaceContainerHighest,
+        automaticallyImplyLeading: false,
+      ),
+      // 使用SafeArea确保内容在安全区域内
+      body: SafeArea(
+        // 移除不必要的Expanded，避免约束冲突
+        child: Container(
+          color: theme.colorScheme.surface,
+          // 让容器占满整个可用空间
+          width: double.infinity,
+          height: double.infinity,
+          child: ListView.builder(
+            // 修改为ListView.builder
+            padding: const EdgeInsets.symmetric(vertical: 8),
+            itemCount: features.length,
+            // 优化Web端滚动物理效果，同时支持触摸和鼠标滚动
+            physics: const ScrollPhysics(parent: BouncingScrollPhysics()),
+            itemBuilder: (context, index) {
+              // 构建列表项
+              Widget item = _buildFeatureItem(
+                context: context,
+                icon: features[index]['icon'],
+                title: features[index]['title'],
+              );
+
+              // 在每个列表项下方添加分割线，包括最后一个
+              return Column(
+                mainAxisSize: MainAxisSize.min,
+                children: [
+                  item,
+                  Divider(
+                    height: 1,
+                    thickness: 1,
+                    indent: 72,
+                    endIndent: 16,
+                    color: theme.dividerColor,
+                  ),
+                ],
+              );
+            },
+          ),
+        ),
+      ),
+    );
+  }
+
+  Widget _buildFeatureItem({
+    required BuildContext context,
+    required IconData icon,
+    required String title,
+  }) {
+    final theme = Theme.of(context);
+
+    return Material(
+      color: Colors.transparent,
+      child: InkWell(
+        onTap: () {
+          // 点击事件可以在这里添加
+        },
+        borderRadius: BorderRadius.circular(8),
+        splashColor: theme.colorScheme.primary.withValues(alpha: 0.1),
+        highlightColor: theme.colorScheme.primary.withValues(alpha: 0.05),
+        child: Container(
+          height: 64,
+          padding: const EdgeInsets.symmetric(horizontal: 16),
+          child: Row(
+            children: [
+              Container(
+                width: 40,
+                height: 40,
+                decoration: BoxDecoration(
+                  color: theme.colorScheme.surfaceContainerHighest,
+                  borderRadius: BorderRadius.circular(8),
+                ),
+                child: Icon(icon, size: 24, color: theme.colorScheme.secondary),
+              ),
+              const SizedBox(width: 16),
+              Text(
+                title,
+                style: theme.textTheme.titleMedium?.copyWith(
+                  fontWeight: FontWeight.w500,
+                  color: theme.colorScheme.onSurface,
+                ),
+              ),
+              const Spacer(),
+              Icon(Icons.arrow_forward_ios, size: 18, color: theme.hintColor),
+            ],
+          ),
+        ),
+      ),
+    );
+  }
+}

frontend/asset_assistant/lib/pages/home_page.dart

@@ -1,17 +1,18 @@
 import 'package:flutter/material.dart';
+import 'package:asset_assistant/pages/exchange_page.dart'; // 导入ExchangePage
 
 class HomePage extends StatelessWidget {
-  // 功能列表数据
+  // 功能列表数据 - 为交易所项添加路由信息
   final List<Map<String, dynamic>> features = [
-    {'icon': Icons.bar_chart, 'title': '数据分析'},
-    {'icon': Icons.balance, 'title': '交易'},
-    {'icon': Icons.account_balance, 'title': '交易所'},
-    {'icon': Icons.branding_watermark, 'title': '品种'},
+    {'icon': Icons.bar_chart, 'title': '数据分析', 'route': null},
+    {'icon': Icons.balance, 'title': '交易', 'route': null},
+    {'icon': Icons.account_balance, 'title': '交易所', 'route': '/exchange'},
+    {'icon': Icons.branding_watermark, 'title': '品种', 'route': null},
   ];
 
   HomePage({super.key});
 
-  // 退出登录方法
+  // 退出登录方法（保持不变）
   void _logout(BuildContext context) async {
     final result = await showDialog(
       context: context,
@@ -31,9 +32,7 @@ class HomePage extends StatelessWidget {
       ),
     );
 
-    // 检查组件是否仍处于挂载状态
     if (result == true && context.mounted) {
-      // 清除用户登录状态的逻辑
       Navigator.pushReplacementNamed(context, '/login');
     }
   }
@@ -64,29 +63,23 @@ class HomePage extends StatelessWidget {
           const SizedBox(width: 8),
         ],
       ),
-      // 使用SafeArea确保内容在安全区域内
       body: SafeArea(
-        // 移除不必要的Expanded，避免约束冲突
         child: Container(
           color: theme.colorScheme.surface,
-          // 让容器占满整个可用空间
           width: double.infinity,
           height: double.infinity,
           child: ListView.builder(
-            // 修改为ListView.builder
             padding: const EdgeInsets.symmetric(vertical: 8),
             itemCount: features.length,
-            // 优化Web端滚动物理效果，同时支持触摸和鼠标滚动
             physics: const ScrollPhysics(parent: BouncingScrollPhysics()),
             itemBuilder: (context, index) {
-              // 构建列表项
               Widget item = _buildFeatureItem(
                 context: context,
                 icon: features[index]['icon'],
                 title: features[index]['title'],
+                route: features[index]['route'], // 传递路由信息
               );
 
-              // 在每个列表项下方添加分割线，包括最后一个
               return Column(
                 mainAxisSize: MainAxisSize.min,
                 children: [
@@ -107,10 +100,12 @@ class HomePage extends StatelessWidget {
     );
   }
 
+  // 修改_buildFeatureItem方法，添加路由参数和导航逻辑
   Widget _buildFeatureItem({
     required BuildContext context,
     required IconData icon,
     required String title,
+    String? route, // 新增路由参数
   }) {
     final theme = Theme.of(context);
 
@@ -118,11 +113,17 @@ class HomePage extends StatelessWidget {
       color: Colors.transparent,
       child: InkWell(
         onTap: () {
-          // 点击事件可以在这里添加
+          // 点击事件处理 - 如果有路由信息则导航
+          if (route != null && context.mounted) {
+            Navigator.push(
+              context,
+              MaterialPageRoute(builder: (context) => ExchangePage()),
+            );
+          }
         },
         borderRadius: BorderRadius.circular(8),
-        splashColor: theme.colorScheme.primary.withValues(alpha: 0.1),
-        highlightColor: theme.colorScheme.primary.withValues(alpha: 0.05),
+        splashColor: theme.colorScheme.primary.withAlpha(26), // 修改为withAlpha更兼容
+        highlightColor: theme.colorScheme.primary.withAlpha(13),
         child: Container(
           height: 64,
           padding: const EdgeInsets.symmetric(horizontal: 16),