From 59e45b0733506b7e73828d30aff73432df797346 Mon Sep 17 00:00:00 2001
From: vipg <vipg@vipg.com>
Date: Sat, 15 Nov 2025 17:04:20 +0800
Subject: [PATCH] add

---
 .../lib/pages/exchange_page.dart              | 23 ++++++++++++++++---
 1 file changed, 20 insertions(+), 3 deletions(-)

diff --git a/frontend/asset_assistant/lib/pages/exchange_page.dart b/frontend/asset_assistant/lib/pages/exchange_page.dart
index 104d9e4..bc02d65 100644
--- a/frontend/asset_assistant/lib/pages/exchange_page.dart
+++ b/frontend/asset_assistant/lib/pages/exchange_page.dart
@@ -22,7 +22,22 @@ class ExchangePage extends StatelessWidget {
         elevation: 4,
         shadowColor: Colors.black12,
         backgroundColor: theme.colorScheme.surfaceContainerHighest,
-        automaticallyImplyLeading: false,
+        // 1. 左上角返回按钮及功能实现
+        leading: IconButton(
+          icon: const Icon(Icons.arrow_back),
+          onPressed: () {
+            Navigator.of(context).pop(); // 返回上一页
+          },
+        ),
+        // 2. 右上角添加按钮（展示功能）
+        actions: [
+          IconButton(
+            icon: const Icon(Icons.add),
+            onPressed: () {
+              // 暂为展示功能，可后续添加具体逻辑
+            },
+          ),
+        ],
       ),
       // 使用SafeArea确保内容在安全区域内
       body: SafeArea(
@@ -81,8 +96,10 @@ class ExchangePage extends StatelessWidget {
           // 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),
+        splashColor: theme.colorScheme.primary.withAlpha(26), // 0.1透明度的alpha值
+        highlightColor: theme.colorScheme.primary.withAlpha(
+          13,
+        ), // 0.05透明度的alpha值
         child: Container(
           height: 64,
           padding: const EdgeInsets.symmetric(horizontal: 16),