add

backend/futures_trade_record/src/main.go

@@ -54,14 +54,14 @@ func main() {
 	zap.L().Info("✅ 配置跨域中间件完成")
 
 	// 注册品种接口
-	variety := r.Group("/api/variety")
+	variety := r.Group("/variety")
 	{
 		variety.POST("/create", logic4variety.CreateVarietyHandler)
 	}
 	zap.L().Info("✅ 品种接口注册完成")
 
 	// 注册交易所接口
-	exchangeGroup := r.Group("/api/exchange")
+	exchangeGroup := r.Group("/exchange")
 	{
 		exchangeGroup.POST("/create", logic4exchange.CreateExchangeHandler)
 	}

frontend/asset_assistant/lib/pages/exchange_add_page.dart

@@ -1,15 +1,131 @@
 import 'package:flutter/material.dart';
+import 'package:dio/dio.dart';
+import 'package:shared_preferences/shared_preferences.dart';
 
-class AddExchangePage extends StatelessWidget {
+class AddExchangePage extends StatefulWidget {
-  // 功能列表数据
+  const AddExchangePage({super.key});
-  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'},
-  ];
 
-  AddExchangePage({super.key});
+  @override
+  State<AddExchangePage> createState() => _AddExchangePageState();
+}
+
+class _AddExchangePageState extends State<AddExchangePage> {
+  // 输入控制器
+  final TextEditingController _nameController = TextEditingController();
+  final TextEditingController _codeController = TextEditingController();
+
+  // 加载状态
+  bool _isLoading = false;
+
+  // 表单验证键
+  final _formKey = GlobalKey<FormState>();
+
+  // 创建交易所
+  Future<void> _createExchange() async {
+    if (!_formKey.currentState!.validate()) {
+      return;
+    }
+
+    setState(() {
+      _isLoading = true;
+    });
+
+    try {
+      // 获取用户ID
+      final prefs = await SharedPreferences.getInstance();
+      final userId = prefs.getString('user_id');
+      if (userId == null) {
+        if (mounted) {
+          _showDialog('错误', '请先登录');
+          Navigator.pushReplacementNamed(context, '/login');
+        }
+        return;
+      }
+
+      // 准备请求数据
+      const baseUrl = 'https://api.fishestlife.com';
+      const path = '/exchange/create';
+      final url = '$baseUrl$path';
+
+      final requestData = {
+        'name': _nameController.text.trim(),
+        'code': _codeController.text.trim(),
+      };
+
+      // 发送请求
+      final dio = Dio();
+      final response = await dio.post(
+        url,
+        data: requestData,
+        options: Options(
+          headers: {'Content-Type': 'application/json', 'X-User-ID': userId},
+        ),
+      );
+
+      // 处理响应
+      if (response.statusCode == 200) {
+        final result = response.data;
+        if (result['success'] == true) {
+          if (mounted) {
+            _showDialog('成功', '交易所创建成功', () {
+              Navigator.pop(context, true); // 返回并通知上一页刷新
+            });
+          }
+        } else {
+          if (mounted) {
+            _showDialog('失败', result['message'] ?? '创建失败，请重试');
+          }
+        }
+      } else {
+        if (mounted) {
+          _showDialog('错误', '服务器响应异常: ${response.statusCode}');
+        }
+      }
+    } on DioException catch (e) {
+      String errorMessage = '网络请求失败';
+      if (e.response != null) {
+        errorMessage = '请求失败: ${e.response?.statusCode}';
+      } else if (e.type == DioExceptionType.connectionTimeout) {
+        errorMessage = '连接超时，请检查网络';
+      } else if (e.type == DioExceptionType.connectionError) {
+        errorMessage = '网络连接错误';
+      }
+
+      if (mounted) {
+        _showDialog('错误', errorMessage);
+      }
+    } catch (e) {
+      if (mounted) {
+        _showDialog('错误', '发生未知错误: $e');
+      }
+    } finally {
+      if (mounted) {
+        setState(() {
+          _isLoading = false;
+        });
+      }
+    }
+  }
+
+  // 显示对话框
+  void _showDialog(String title, String content, [VoidCallback? onConfirm]) {
+    showDialog(
+      context: context,
+      builder: (context) => AlertDialog(
+        title: Text(title),
+        content: Text(content),
+        actions: [
+          TextButton(
+            onPressed: () {
+              Navigator.pop(context);
+              onConfirm?.call();
+            },
+            child: const Text('确定'),
+          ),
+        ],
+      ),
+    );
+  }
 
   @override
   Widget build(BuildContext context) {
@@ -22,109 +138,70 @@ class AddExchangePage extends StatelessWidget {
         elevation: 4,
         shadowColor: Colors.black12,
         backgroundColor: theme.colorScheme.surfaceContainerHighest,
-        // 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
+            Navigator.of(context).pop();
           },
         ),
-        // 2. 右上角添加按钮（展示功能）
         actions: [
           IconButton(
             icon: const Icon(Icons.save),
-            onPressed: () {
+            onPressed: _isLoading ? null : _createExchange,
-              // 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(
-        // 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,
+          padding: const EdgeInsets.symmetric(horizontal: 24, vertical: 16),
-          child: ListView.builder(
+          child: Form(
-            // 修改为ListView.builder
+            key: _formKey,
-            padding: const EdgeInsets.symmetric(vertical: 8),
+            child: Column(
-            itemCount: features.length,
+              children: [
-            // 优化Web端滚动物理效果，同时支持触摸和鼠标滚动
+                // 交易所名称输入框
-            physics: const ScrollPhysics(parent: BouncingScrollPhysics()),
+                TextFormField(
-            itemBuilder: (context, index) {
+                  controller: _nameController,
-              // 构建列表项
+                  style: TextStyle(color: theme.colorScheme.onSurface),
-              Widget item = _buildFeatureItem(
+                  decoration: InputDecoration(
-                context: context,
+                    labelText: '交易所名称',
-                icon: features[index]['icon'],
+                    hintText: '请输入交易所名称',
-                title: features[index]['title'],
+                    prefixIcon: Icon(
-              );
+                      Icons.account_balance,
-
+                      color: theme.colorScheme.secondary,
-              // 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,
                   ),
-                ],
+                  validator: (value) {
-              );
+                    if (value == null || value.trim().isEmpty) {
-            },
+                      return '请输入交易所名称';
-          ),
+                    }
-        ),
+                    return null;
-      ),
+                  },
-    );
-  }
-
-  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.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),
-          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(height: 24),
-              ),
+
-              const SizedBox(width: 16),
+                // 交易所代码输入框
-              Text(
+                TextFormField(
-                title,
+                  controller: _codeController,
-                style: theme.textTheme.titleMedium?.copyWith(
+                  style: TextStyle(color: theme.colorScheme.onSurface),
-                  fontWeight: FontWeight.w500,
+                  decoration: InputDecoration(
-                  color: theme.colorScheme.onSurface,
+                    labelText: '交易所代码',
+                    hintText: '请输入交易所代码',
+                    prefixIcon: Icon(
+                      Icons.code,
+                      color: theme.colorScheme.secondary,
+                    ),
+                  ),
+                  validator: (value) {
+                    if (value == null || value.trim().isEmpty) {
+                      return '请输入交易所代码';
+                    }
+                    return null;
+                  },
                 ),
-              ),
+              ],
-              const Spacer(),
+            ),
-              Icon(Icons.arrow_forward_ios, size: 18, color: theme.hintColor),
-            ],
           ),
         ),
       ),