add

frontend/asset_assistant/lib/main.dart

@@ -28,7 +28,7 @@ class MyApp extends StatelessWidget {
         '/login': (context) => const LoginPage(),
         '/home': (context) => HomePage(),
         '/exchange': (context) => ExchangePage(),
-        '/exchange/add': (context) => AddExchangePage(), // 推荐首选
+        '/exchange/add': (context) => AddExchangePage(),
       },
       theme: ThemeData(
         // 金融暗夜风格主题配置

frontend/asset_assistant/lib/pages/exchange_add_page.dart

@@ -1,3 +1,4 @@
+import 'package:asset_assistant/utils/host_utils.dart';
 import 'package:flutter/material.dart';
 import 'package:dio/dio.dart';
 import 'package:shared_preferences/shared_preferences.dart';
@@ -43,8 +44,7 @@ class _AddExchangePageState extends State<AddExchangePage> {
       }
 
       // 准备请求数据
-      // const baseUrl = 'https://api.fishestlife.com';
-      const baseUrl = 'http://localhost:20010';
+      final baseUrl = HostUtils().currentHost;
       const path = '/exchange/create';
       final url = '$baseUrl$path';
 

frontend/asset_assistant/lib/pages/home_page.dart

@@ -1,5 +1,5 @@
 import 'package:flutter/material.dart';
-import 'package:asset_assistant/pages/exchange_page.dart'; // 导入ExchangePage
+import 'package:asset_assistant/pages/exchange_page.dart';
 
 class HomePage extends StatelessWidget {
   // 功能列表数据 - 为交易所项添加路由信息