refactor: 将前端从 uni-app x 重构为 Flutter

变更内容: - 删除 uni-app x 项目 (app/ 目录) - 新增 Flutter 项目 (flutter_monisuo/ 目录) - 新增部署脚本 (deploy/ 目录) Flutter 项目功能: - 用户登录/注册 - 首页资产概览 - 行情币种列表 - 交易买卖操作 - 资产账户管理 - 充值/提现/划转 - 深色主题 - JWT Token 认证 Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-22 00:21:21 +08:00
parent 7694a34ade
commit ffac6fc267
67 changed files with 4396 additions and 3097 deletions
--- a/flutter_monisuo/lib/data/models/account_models.dart
+++ b/flutter_monisuo/lib/data/models/account_models.dart
@@ -0,0 +1,166 @@
+/// 资产总览模型
+class AssetOverview {
+  final String totalAsset;
+  final String fundBalance;
+  final String tradeBalance;
+  final String totalProfit;
+
+  AssetOverview({
+    required this.totalAsset,
+    required this.fundBalance,
+    required this.tradeBalance,
+    required this.totalProfit,
+  });
+
+  factory AssetOverview.fromJson(Map<String, dynamic> json) {
+    return AssetOverview(
+      totalAsset: json['totalAsset']?.toString() ?? '0.00',
+      fundBalance: json['fundBalance']?.toString() ?? '0.00',
+      tradeBalance: json['tradeBalance']?.toString() ?? '0.00',
+      totalProfit: json['totalProfit']?.toString() ?? '0.00',
+    );
+  }
+}
+
+/// 资金账户模型
+class AccountFund {
+  final int id;
+  final int userId;
+  final String balance;
+  final String frozenBalance;
+  final DateTime? updateTime;
+
+  AccountFund({
+    required this.id,
+    required this.userId,
+    required this.balance,
+    required this.frozenBalance,
+    this.updateTime,
+  });
+
+  factory AccountFund.fromJson(Map<String, dynamic> json) {
+    return AccountFund(
+      id: json['id'] as int? ?? 0,
+      userId: json['userId'] as int? ?? 0,
+      balance: json['balance']?.toString() ?? '0.00',
+      frozenBalance: json['frozenBalance']?.toString() ?? '0.00',
+      updateTime: json['updateTime'] != null
+          ? DateTime.tryParse(json['updateTime'])
+          : null,
+    );
+  }
+}
+
+/// 交易账户模型（持仓）
+class AccountTrade {
+  final int id;
+  final int userId;
+  final String coinCode;
+  final String quantity;
+  final String avgPrice;
+  final String totalCost;
+  final String currentValue;
+  final String profit;
+  final double profitRate;
+  final DateTime? updateTime;
+
+  AccountTrade({
+    required this.id,
+    required this.userId,
+    required this.coinCode,
+    required this.quantity,
+    required this.avgPrice,
+    required this.totalCost,
+    required this.currentValue,
+    required this.profit,
+    required this.profitRate,
+    this.updateTime,
+  });
+
+  factory AccountTrade.fromJson(Map<String, dynamic> json) {
+    return AccountTrade(
+      id: json['id'] as int? ?? 0,
+      userId: json['userId'] as int? ?? 0,
+      coinCode: json['coinCode'] as String? ?? '',
+      quantity: json['quantity']?.toString() ?? '0',
+      avgPrice: json['avgPrice']?.toString() ?? '0.00',
+      totalCost: json['totalCost']?.toString() ?? '0.00',
+      currentValue: json['currentValue']?.toString() ?? '0.00',
+      profit: json['profit']?.toString() ?? '0.00',
+      profitRate: (json['profitRate'] as num?)?.toDouble() ?? 0,
+      updateTime: json['updateTime'] != null
+          ? DateTime.tryParse(json['updateTime'])
+          : null,
+    );
+  }
+
+  /// 格式化盈亏率
+  String get formattedProfitRate {
+    final prefix = profitRate >= 0 ? '+' : '';
+    return '$prefix${profitRate.toStringAsFixed(2)}%';
+  }
+
+  /// 是否盈利
+  bool get isProfit => profitRate >= 0;
+}
+
+/// 资金流水模型
+class AccountFlow {
+  final int id;
+  final int userId;
+  final String flowType;
+  final String amount;
+  final String balanceBefore;
+  final String balanceAfter;
+  final String remark;
+  final DateTime? createTime;
+
+  AccountFlow({
+    required this.id,
+    required this.userId,
+    required this.flowType,
+    required this.amount,
+    required this.balanceBefore,
+    required this.balanceAfter,
+    required this.remark,
+    this.createTime,
+  });
+
+  factory AccountFlow.fromJson(Map<String, dynamic> json) {
+    return AccountFlow(
+      id: json['id'] as int? ?? 0,
+      userId: json['userId'] as int? ?? 0,
+      flowType: json['flowType']?.toString() ?? '',
+      amount: json['amount']?.toString() ?? '0.00',
+      balanceBefore: json['balanceBefore']?.toString() ?? '0.00',
+      balanceAfter: json['balanceAfter']?.toString() ?? '0.00',
+      remark: json['remark']?.toString() ?? '',
+      createTime: json['createTime'] != null
+          ? DateTime.tryParse(json['createTime'])
+          : null,
+    );
+  }
+
+  /// 流水类型文字
+  String get flowTypeText {
+    switch (flowType) {
+      case '1':
+        return '充值';
+      case '2':
+        return '提现';
+      case '3':
+        return '转入交易账户';
+      case '4':
+        return '从交易账户转出';
+      case '5':
+        return '卖出收入';
+      case '6':
+        return '买入支出';
+      default:
+        return '未知';
+    }
+  }
+
+  /// 是否为收入
+  bool get isIncome => ['1', '3', '5'].contains(flowType);
+}
--- a/flutter_monisuo/lib/data/models/coin.dart
+++ b/flutter_monisuo/lib/data/models/coin.dart
@@ -0,0 +1,106 @@
+/// 币种模型
+class Coin {
+  final int id;
+  final String code;
+  final String name;
+  final String? icon;
+  final double price;
+  final double? priceUsd;
+  final double? priceCny;
+  final int priceType; // 1=实时价格, 2=管理员设置
+  final double change24h;
+  final double? high24h;
+  final double? low24h;
+  final double? volume24h;
+  final int status;
+  final int sort;
+
+  Coin({
+    required this.id,
+    required this.code,
+    required this.name,
+    this.icon,
+    required this.price,
+    this.priceUsd,
+    this.priceCny,
+    required this.priceType,
+    required this.change24h,
+    this.high24h,
+    this.low24h,
+    this.volume24h,
+    required this.status,
+    this.sort = 0,
+  });
+
+  factory Coin.fromJson(Map<String, dynamic> json) {
+    return Coin(
+      id: json['id'] as int? ?? 0,
+      code: json['code'] as String? ?? '',
+      name: json['name'] as String? ?? '',
+      icon: json['icon'] as String?,
+      price: (json['price'] as num?)?.toDouble() ?? 0,
+      priceUsd: (json['priceUsd'] as num?)?.toDouble(),
+      priceCny: (json['priceCny'] as num?)?.toDouble(),
+      priceType: json['priceType'] as int? ?? 1,
+      change24h: (json['change24h'] as num?)?.toDouble() ?? 0,
+      high24h: (json['high24h'] as num?)?.toDouble(),
+      low24h: (json['low24h'] as num?)?.toDouble(),
+      volume24h: (json['volume24h'] as num?)?.toDouble(),
+      status: json['status'] as int? ?? 1,
+      sort: json['sort'] as int? ?? 0,
+    );
+  }
+
+  Map<String, dynamic> toJson() {
+    return {
+      'id': id,
+      'code': code,
+      'name': name,
+      'icon': icon,
+      'price': price,
+      'priceUsd': priceUsd,
+      'priceCny': priceCny,
+      'priceType': priceType,
+      'change24h': change24h,
+      'high24h': high24h,
+      'low24h': low24h,
+      'volume24h': volume24h,
+      'status': status,
+      'sort': sort,
+    };
+  }
+
+  /// 显示图标（Unicode 符号）
+  String get displayIcon {
+    const icons = {
+      'BTC': '\u20BF',
+      'ETH': '\u039E',
+      'SOL': '\u25CD',
+      'USDT': '\u20AE',
+      'DOGE': '\uD83D\uDC15',
+      'XRP': '\u2715',
+      'BNB': '\u25B3',
+      'ADA': '\u25C6',
+    };
+    return icons[code] ?? '\u25CF';
+  }
+
+  /// 格式化价格显示
+  String get formattedPrice {
+    if (price >= 1000) return price.toStringAsFixed(2);
+    if (price >= 1) return price.toStringAsFixed(4);
+    return price.toStringAsFixed(6);
+  }
+
+  /// 格式化涨跌幅
+  String get formattedChange {
+    final prefix = change24h >= 0 ? '+' : '';
+    return '$prefix${change24h.toStringAsFixed(2)}%';
+  }
+
+  /// 是否上涨
+  bool get isUp => change24h >= 0;
+
+  /// 是否为实时价格
+  bool get isRealtime => priceType == 1;
+}
--- a/flutter_monisuo/lib/data/models/order_models.dart
+++ b/flutter_monisuo/lib/data/models/order_models.dart
@@ -0,0 +1,139 @@
+/// 交易订单模型
+class OrderTrade {
+  final int id;
+  final String orderNo;
+  final int userId;
+  final String coinCode;
+  final int direction; // 1=买入, 2=卖出
+  final String price;
+  final String quantity;
+  final String amount;
+  final int status; // 1=待处理, 2=已完成, 3=已取消
+  final DateTime? createTime;
+  final DateTime? updateTime;
+
+  OrderTrade({
+    required this.id,
+    required this.orderNo,
+    required this.userId,
+    required this.coinCode,
+    required this.direction,
+    required this.price,
+    required this.quantity,
+    required this.amount,
+    required this.status,
+    this.createTime,
+    this.updateTime,
+  });
+
+  factory OrderTrade.fromJson(Map<String, dynamic> json) {
+    return OrderTrade(
+      id: json['id'] as int? ?? 0,
+      orderNo: json['orderNo'] as String? ?? '',
+      userId: json['userId'] as int? ?? 0,
+      coinCode: json['coinCode'] as String? ?? '',
+      direction: json['direction'] as int? ?? 1,
+      price: json['price']?.toString() ?? '0.00',
+      quantity: json['quantity']?.toString() ?? '0',
+      amount: json['amount']?.toString() ?? '0.00',
+      status: json['status'] as int? ?? 1,
+      createTime: json['createTime'] != null
+          ? DateTime.tryParse(json['createTime'])
+          : null,
+      updateTime: json['updateTime'] != null
+          ? DateTime.tryParse(json['updateTime'])
+          : null,
+    );
+  }
+
+  /// 方向文字
+  String get directionText => direction == 1 ? '买入' : '卖出';
+
+  /// 状态文字
+  String get statusText {
+    switch (status) {
+      case 1:
+        return '待处理';
+      case 2:
+        return '已完成';
+      case 3:
+        return '已取消';
+      default:
+        return '未知';
+    }
+  }
+
+  /// 是否为买入
+  bool get isBuy => direction == 1;
+}
+
+/// 充提订单模型
+class OrderFund {
+  final int id;
+  final String orderNo;
+  final int userId;
+  final int orderType; // 1=充值, 2=提现
+  final String amount;
+  final int status; // 1=待审核, 2=已通过, 3=已拒绝, 4=已取消
+  final String remark;
+  final String? auditRemark;
+  final DateTime? createTime;
+  final DateTime? auditTime;
+
+  OrderFund({
+    required this.id,
+    required this.orderNo,
+    required this.userId,
+    required this.orderType,
+    required this.amount,
+    required this.status,
+    required this.remark,
+    this.auditRemark,
+    this.createTime,
+    this.auditTime,
+  });
+
+  factory OrderFund.fromJson(Map<String, dynamic> json) {
+    return OrderFund(
+      id: json['id'] as int? ?? 0,
+      orderNo: json['orderNo'] as String? ?? '',
+      userId: json['userId'] as int? ?? 0,
+      orderType: json['orderType'] as int? ?? 1,
+      amount: json['amount']?.toString() ?? '0.00',
+      status: json['status'] as int? ?? 1,
+      remark: json['remark']?.toString() ?? '',
+      auditRemark: json['auditRemark']?.toString(),
+      createTime: json['createTime'] != null
+          ? DateTime.tryParse(json['createTime'])
+          : null,
+      auditTime: json['auditTime'] != null
+          ? DateTime.tryParse(json['auditTime'])
+          : null,
+    );
+  }
+
+  /// 订单类型文字
+  String get orderTypeText => orderType == 1 ? '充值' : '提现';
+
+  /// 状态文字
+  String get statusText {
+    switch (status) {
+      case 1:
+        return '待审核';
+      case 2:
+        return '已通过';
+      case 3:
+        return '已拒绝';
+      case 4:
+        return '已取消';
+      default:
+        return '未知';
+    }
+  }
+
+  /// 是否为充值
+  bool get isDeposit => orderType == 1;
+
+  /// 是否可取消
+  bool get canCancel => status == 1;
+}
--- a/flutter_monisuo/lib/data/models/user.dart
+++ b/flutter_monisuo/lib/data/models/user.dart
@@ -0,0 +1,80 @@
+/// 用户模型
+class User {
+  final int id;
+  final String username;
+  final String? nickname;
+  final String? avatar;
+  final String? phone;
+  final String? email;
+  final int kycStatus;
+  final int status;
+  final DateTime? lastLoginTime;
+  final DateTime? createTime;
+
+  User({
+    required this.id,
+    required this.username,
+    this.nickname,
+    this.avatar,
+    this.phone,
+    this.email,
+    required this.kycStatus,
+    required this.status,
+    this.lastLoginTime,
+    this.createTime,
+  });
+
+  factory User.fromJson(Map<String, dynamic> json) {
+    return User(
+      id: json['id'] as int? ?? 0,
+      username: json['username'] as String? ?? '',
+      nickname: json['nickname'] as String?,
+      avatar: json['avatar'] as String?,
+      phone: json['phone'] as String?,
+      email: json['email'] as String?,
+      kycStatus: json['kycStatus'] as int? ?? 0,
+      status: json['status'] as int? ?? 1,
+      lastLoginTime: json['lastLoginTime'] != null
+          ? DateTime.tryParse(json['lastLoginTime'])
+          : null,
+      createTime: json['createTime'] != null
+          ? DateTime.tryParse(json['createTime'])
+          : null,
+    );
+  }
+
+  Map<String, dynamic> toJson() {
+    return {
+      'id': id,
+      'username': username,
+      'nickname': nickname,
+      'avatar': avatar,
+      'phone': phone,
+      'email': email,
+      'kycStatus': kycStatus,
+      'status': status,
+      'lastLoginTime': lastLoginTime?.toIso8601String(),
+      'createTime': createTime?.toIso8601String(),
+    };
+  }
+
+  /// 获取头像显示文字（用户名首字母）
+  String get avatarText =>
+      username.isNotEmpty ? username.substring(0, 1).toUpperCase() : 'U';
+
+  /// KYC 状态文字
+  String get kycStatusText {
+    switch (kycStatus) {
+      case 0:
+        return '未认证';
+      case 1:
+        return '审核中';
+      case 2:
+        return '已认证';
+      case 3:
+        return '认证失败';
+      default:
+        return '未知';
+    }
+  }
+}
--- a/flutter_monisuo/lib/data/services/asset_service.dart
+++ b/flutter_monisuo/lib/data/services/asset_service.dart
@@ -0,0 +1,86 @@
+import '../../core/constants/api_endpoints.dart';
+import '../../core/network/dio_client.dart';
+import '../models/account_models.dart';
+
+/// 资产服务
+class AssetService {
+  final DioClient _client;
+
+  AssetService(this._client);
+
+  /// 获取资产总览
+  Future<ApiResponse<AssetOverview>> getOverview() async {
+    final response = await _client.get<Map<String, dynamic>>(
+      ApiEndpoints.assetOverview,
+    );
+
+    if (response.success && response.data != null) {
+      return ApiResponse.success(
+        AssetOverview.fromJson(response.data!),
+        response.message,
+      );
+    }
+    return ApiResponse.fail(response.message ?? '获取资产总览失败');
+  }
+
+  /// 获取资金账户
+  Future<ApiResponse<AccountFund>> getFundAccount() async {
+    final response = await _client.get<Map<String, dynamic>>(
+      ApiEndpoints.fundAccount,
+    );
+
+    if (response.success && response.data != null) {
+      return ApiResponse.success(
+        AccountFund.fromJson(response.data!),
+        response.message,
+      );
+    }
+    return ApiResponse.fail(response.message ?? '获取资金账户失败');
+  }
+
+  /// 获取交易账户
+  Future<ApiResponse<List<AccountTrade>>> getTradeAccount() async {
+    final response = await _client.get<Map<String, dynamic>>(
+      ApiEndpoints.tradeAccount,
+    );
+
+    if (response.success && response.data != null) {
+      final list = response.data!['list'] as List?;
+      final accounts = list?.map((e) => AccountTrade.fromJson(e as Map<String, dynamic>)).toList() ?? [];
+      return ApiResponse.success(accounts, response.message);
+    }
+    return ApiResponse.fail(response.message ?? '获取交易账户失败');
+  }
+
+  /// 资金划转
+  Future<ApiResponse<void>> transfer({
+    required int direction,
+    required String amount,
+  }) async {
+    return _client.post<void>(
+      ApiEndpoints.transfer,
+      data: {
+        'direction': direction,
+        'amount': amount,
+      },
+    );
+  }
+
+  /// 获取资金流水
+  Future<ApiResponse<Map<String, dynamic>>> getFlow({
+    int? flowType,
+    int pageNum = 1,
+    int pageSize = 20,
+  }) async {
+    final params = <String, dynamic>{
+      'pageNum': pageNum,
+      'pageSize': pageSize,
+    };
+    if (flowType != null) params['flowType'] = flowType;
+
+    return _client.get<Map<String, dynamic>>(
+      ApiEndpoints.assetFlow,
+      queryParameters: params,
+    );
+  }
+}
--- a/flutter_monisuo/lib/data/services/fund_service.dart
+++ b/flutter_monisuo/lib/data/services/fund_service.dart
@@ -0,0 +1,80 @@
+import '../../core/constants/api_endpoints.dart';
+import '../../core/network/dio_client.dart';
+import '../models/order_models.dart';
+
+/// 充提服务
+class FundService {
+  final DioClient _client;
+
+  FundService(this._client);
+
+  /// 申请充值
+  Future<ApiResponse<Map<String, dynamic>>> deposit({
+    required String amount,
+    String? remark,
+  }) async {
+    return _client.post<Map<String, dynamic>>(
+      ApiEndpoints.deposit,
+      data: {
+        'amount': amount,
+        if (remark != null) 'remark': remark,
+      },
+    );
+  }
+
+  /// 申请提现
+  Future<ApiResponse<Map<String, dynamic>>> withdraw({
+    required String amount,
+    String? remark,
+  }) async {
+    return _client.post<Map<String, dynamic>>(
+      ApiEndpoints.withdraw,
+      data: {
+        'amount': amount,
+        if (remark != null) 'remark': remark,
+      },
+    );
+  }
+
+  /// 取消订单
+  Future<ApiResponse<void>> cancelOrder(String orderNo) async {
+    return _client.post<void>(
+      ApiEndpoints.cancelOrder,
+      data: {'orderNo': orderNo},
+    );
+  }
+
+  /// 获取充提记录
+  Future<ApiResponse<Map<String, dynamic>>> getOrders({
+    int? type,
+    int pageNum = 1,
+    int pageSize = 20,
+  }) async {
+    final params = <String, dynamic>{
+      'pageNum': pageNum,
+      'pageSize': pageSize,
+    };
+    if (type != null) params['type'] = type;
+
+    return _client.get<Map<String, dynamic>>(
+      ApiEndpoints.fundOrders,
+      queryParameters: params,
+    );
+  }
+
+  /// 获取充提订单详情
+  Future<ApiResponse<OrderFund>> getOrderDetail(String orderNo) async {
+    final response = await _client.get<Map<String, dynamic>>(
+      ApiEndpoints.fundOrders,
+      queryParameters: {'orderNo': orderNo},
+    );
+
+    if (response.success && response.data != null) {
+      return ApiResponse.success(
+        OrderFund.fromJson(response.data!),
+        response.message,
+      );
+    }
+    return ApiResponse.fail(response.message ?? '获取订单详情失败');
+  }
+}
--- a/flutter_monisuo/lib/data/services/market_service.dart
+++ b/flutter_monisuo/lib/data/services/market_service.dart
@@ -0,0 +1,55 @@
+import '../../core/constants/api_endpoints.dart';
+import '../../core/network/dio_client.dart';
+import '../models/coin.dart';
+
+/// 行情服务
+class MarketService {
+  final DioClient _client;
+
+  MarketService(this._client);
+
+  /// 获取币种列表
+  Future<ApiResponse<List<Coin>>> getCoinList() async {
+    final response = await _client.get<Map<String, dynamic>>(
+      ApiEndpoints.coinList,
+    );
+
+    if (response.success && response.data != null) {
+      final list = response.data!['list'] as List?;
+      final coins = list?.map((e) => Coin.fromJson(e as Map<String, dynamic>)).toList() ?? [];
+      return ApiResponse.success(coins, response.message);
+    }
+    return ApiResponse.fail(response.message ?? '获取币种列表失败');
+  }
+
+  /// 获取币种详情
+  Future<ApiResponse<Coin>> getCoinDetail(String code) async {
+    final response = await _client.get<Map<String, dynamic>>(
+      ApiEndpoints.coinDetail,
+      queryParameters: {'code': code},
+    );
+
+    if (response.success && response.data != null) {
+      return ApiResponse.success(
+        Coin.fromJson(response.data!),
+        response.message,
+      );
+    }
+    return ApiResponse.fail(response.message ?? '获取币种详情失败');
+  }
+
+  /// 搜索币种
+  Future<ApiResponse<List<Coin>>> searchCoins(String keyword) async {
+    final response = await _client.get<Map<String, dynamic>>(
+      ApiEndpoints.coinSearch,
+      queryParameters: {'keyword': keyword},
+    );
+
+    if (response.success && response.data != null) {
+      final list = response.data!['list'] as List?;
+      final coins = list?.map((e) => Coin.fromJson(e as Map<String, dynamic>)).toList() ?? [];
+      return ApiResponse.success(coins, response.message);
+    }
+    return ApiResponse.fail(response.message ?? '搜索失败');
+  }
+}
--- a/flutter_monisuo/lib/data/services/trade_service.dart
+++ b/flutter_monisuo/lib/data/services/trade_service.dart
@@ -0,0 +1,78 @@
+import '../../core/constants/api_endpoints.dart';
+import '../../core/network/dio_client.dart';
+import '../models/order_models.dart';
+
+/// 交易服务
+class TradeService {
+  final DioClient _client;
+
+  TradeService(this._client);
+
+  /// 买入
+  Future<ApiResponse<Map<String, dynamic>>> buy({
+    required String coinCode,
+    required String price,
+    required String quantity,
+  }) async {
+    return _client.post<Map<String, dynamic>>(
+      ApiEndpoints.buy,
+      data: {
+        'coinCode': coinCode,
+        'price': price,
+        'quantity': quantity,
+      },
+    );
+  }
+
+  /// 卖出
+  Future<ApiResponse<Map<String, dynamic>>> sell({
+    required String coinCode,
+    required String price,
+    required String quantity,
+  }) async {
+    return _client.post<Map<String, dynamic>>(
+      ApiEndpoints.sell,
+      data: {
+        'coinCode': coinCode,
+        'price': price,
+        'quantity': quantity,
+      },
+    );
+  }
+
+  /// 获取交易记录
+  Future<ApiResponse<Map<String, dynamic>>> getOrders({
+    String? coinCode,
+    int? direction,
+    int pageNum = 1,
+    int pageSize = 20,
+  }) async {
+    final params = <String, dynamic>{
+      'pageNum': pageNum,
+      'pageSize': pageSize,
+    };
+    if (coinCode != null) params['coinCode'] = coinCode;
+    if (direction != null) params['direction'] = direction;
+
+    return _client.get<Map<String, dynamic>>(
+      ApiEndpoints.tradeOrders,
+      queryParameters: params,
+    );
+  }
+
+  /// 获取订单详情
+  Future<ApiResponse<OrderTrade>> getOrderDetail(String orderNo) async {
+    final response = await _client.get<Map<String, dynamic>>(
+      ApiEndpoints.tradeOrderDetail,
+      queryParameters: {'orderNo': orderNo},
+    );
+
+    if (response.success && response.data != null) {
+      return ApiResponse.success(
+        OrderTrade.fromJson(response.data!),
+        response.message,
+      );
+    }
+    return ApiResponse.fail(response.message ?? '获取订单详情失败');
+  }
+}
--- a/flutter_monisuo/lib/data/services/user_service.dart
+++ b/flutter_monisuo/lib/data/services/user_service.dart
@@ -0,0 +1,56 @@
+import '../../core/constants/api_endpoints.dart';
+import '../../core/network/dio_client.dart';
+import '../models/user.dart';
+
+/// 用户服务
+class UserService {
+  final DioClient _client;
+
+  UserService(this._client);
+
+  /// 用户登录
+  Future<ApiResponse<Map<String, dynamic>>> login(
+    String username,
+    String password,
+  ) async {
+    return _client.post<Map<String, dynamic>>(
+      ApiEndpoints.login,
+      data: {'username': username, 'password': password},
+    );
+  }
+
+  /// 用户注册
+  Future<ApiResponse<Map<String, dynamic>>> register(
+    String username,
+    String password,
+  ) async {
+    return _client.post<Map<String, dynamic>>(
+      ApiEndpoints.register,
+      data: {'username': username, 'password': password},
+    );
+  }
+
+  /// 获取用户信息
+  Future<ApiResponse<User>> getUserInfo() async {
+    return _client.get<User>(
+      ApiEndpoints.userInfo,
+      fromJson: (data) => User.fromJson(data as Map<String, dynamic>),
+    );
+  }
+
+  /// 上传 KYC 资料
+  Future<ApiResponse<void>> uploadKyc(
+    String idCardFront,
+    String idCardBack,
+  ) async {
+    return _client.post<void>(
+      ApiEndpoints.kyc,
+      data: {'idCardFront': idCardFront, 'idCardBack': idCardBack},
+    );
+  }
+
+  /// 退出登录
+  Future<ApiResponse<void>> logout() async {
+    return _client.post<void>(ApiEndpoints.logout);
+  }
+}