add

frontend/asset_assistant/lib/pages/home_page.dart

@@ -4,19 +4,10 @@ import 'package:flutter/services.dart';
 class HomePage extends StatelessWidget {
   // 功能列表数据
   final List<Map<String, dynamic>> features = [
-    {'icon': Icons.home, 'title': '首页'},
-    {'icon': Icons.search, 'title': '搜索'},
-    {'icon': Icons.notifications, 'title': '通知'},
-    {'icon': Icons.message, 'title': '消息'},
-    {'icon': Icons.person, 'title': '个人中心'},
-    {'icon': Icons.settings, 'title': '设置'},
-    {'icon': Icons.help, 'title': '帮助中心'},
-    {'icon': Icons.share, 'title': '分享'},
-    // 可以添加更多项测试滚动
-    {'icon': Icons.accessibility, 'title': '无障碍'},
-    {'icon': Icons.add_alert, 'title': '提醒'},
-    {'icon': Icons.book, 'title': '书籍'},
-    {'icon': Icons.camera, 'title': '相机'},
+    {'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'},
   ];
 
   HomePage({super.key});
@@ -75,35 +66,41 @@ class HomePage extends StatelessWidget {
       ),
       // 使用SafeArea确保内容在安全区域内
       body: SafeArea(
-        // 使用Expanded确保ListView获得足够空间
-        child: Expanded(
-          child: Container(
-            color: theme.colorScheme.surface,
-            // 确保ListView占满可用空间
-            child: ListView.separated(
-              // 关键修复：添加内边距但不影响滚动范围
-              padding: const EdgeInsets.symmetric(vertical: 8),
-              // 确保列表有足够多的项可以滚动（已添加测试项）
-              itemCount: features.length,
-              // 增强的滚动物理效果
-              physics: const BouncingScrollPhysics(
-                parent: AlwaysScrollableScrollPhysics(),
-              ),
-              separatorBuilder: (context, index) => Divider(
-                height: 1,
-                thickness: 1,
-                indent: 72,
-                endIndent: 16,
-                color: theme.dividerColor,
-              ),
-              itemBuilder: (context, index) {
-                return _buildFeatureItem(
-                  context: context,
-                  icon: features[index]['icon'],
-                  title: features[index]['title'],
-                );
-              },
-            ),
+        // 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,
+                  ),
+                ],
+              );
+            },
           ),
         ),
       ),