feat(mining-app): integrate real APIs for Asset and Profile pages

- Asset page now uses trading-service /asset/my endpoint
- Profile page integrates auth-service /user/profile and contribution-service
- Add new entities: AssetDisplay, PriceInfo, MarketOverview, TradingAccount
- Add corresponding models with JSON parsing
- Create asset_providers and profile_providers for state management
- Update trading_providers with real API integration
- Extend UserState and UserInfo with additional profile fields
- Remove obsolete buy_shares and sell_shares use cases
- Fix compilation errors in get_current_price and trading_page

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

frontend/mining-app/lib/core/di/injection.dart

@@ -15,9 +15,6 @@ import '../../domain/repositories/trading_repository.dart';
 import '../../domain/repositories/contribution_repository.dart';
 import '../../domain/usecases/mining/get_share_account.dart';
 import '../../domain/usecases/mining/get_global_state.dart';
-import '../../domain/usecases/trading/get_current_price.dart';
-import '../../domain/usecases/trading/sell_shares.dart';
-import '../../domain/usecases/trading/buy_shares.dart';
 import '../../domain/usecases/contribution/get_user_contribution.dart';
 
 final getIt = GetIt.instance;
@@ -72,11 +69,6 @@ Future<void> configureDependencies() async {
   getIt.registerLazySingleton(() => GetShareAccount(getIt<MiningRepository>()));
   getIt.registerLazySingleton(() => GetGlobalState(getIt<MiningRepository>()));
 
-  // Use Cases - Trading
-  getIt.registerLazySingleton(() => GetCurrentPrice(getIt<TradingRepository>()));
-  getIt.registerLazySingleton(() => SellShares(getIt<TradingRepository>()));
-  getIt.registerLazySingleton(() => BuyShares(getIt<TradingRepository>()));
-
   // Use Cases - Contribution
   getIt.registerLazySingleton(() => GetUserContribution(getIt<ContributionRepository>()));
 }

frontend/mining-app/lib/core/network/api_endpoints.dart

@@ -23,16 +23,31 @@ class ApiEndpoints {
       '/api/v2/mining/accounts/$accountSequence/realtime';
 
   // Trading Service 2.0 (Kong路由: /api/v2/trading)
-  static const String currentPrice = '/api/v2/trading/price';
+  // Price endpoints
-  static const String klineData = '/api/v2/trading/kline';
+  static const String currentPrice = '/api/v2/trading/price/current';
+  static const String latestPrice = '/api/v2/trading/price/latest';
+  static const String priceHistory = '/api/v2/trading/price/history';
+
+  // Trading account endpoints
   static String tradingAccount(String accountSequence) =>
-      '/api/v2/trading/accounts/$accountSequence';
+      '/api/v2/trading/trading/accounts/$accountSequence';
-  static String createOrder(String accountSequence) =>
+  static const String orderBook = '/api/v2/trading/trading/orderbook';
-      '/api/v2/trading/accounts/$accountSequence/orders';
+  static const String createOrder = '/api/v2/trading/trading/orders';
-  static String orders(String accountSequence) =>
+  static const String orders = '/api/v2/trading/trading/orders';
-      '/api/v2/trading/accounts/$accountSequence/orders';
+  static String cancelOrder(String orderNo) =>
-  static String transfer(String accountSequence) =>
+      '/api/v2/trading/trading/orders/$orderNo/cancel';
-      '/api/v2/trading/accounts/$accountSequence/transfer';
+
+  // Asset endpoints
+  static const String myAsset = '/api/v2/trading/asset/my';
+  static String accountAsset(String accountSequence) =>
+      '/api/v2/trading/asset/account/$accountSequence';
+  static const String estimateSell = '/api/v2/trading/asset/estimate-sell';
+  static const String marketOverview = '/api/v2/trading/asset/market';
+
+  // Transfer endpoints
+  static const String transferIn = '/api/v2/trading/transfers/in';
+  static const String transferOut = '/api/v2/trading/transfers/out';
+  static const String transferHistory = '/api/v2/trading/transfers/history';
 
   // Contribution Service 2.0 (Kong路由: /api/v2/contribution -> /api/v1/contributions)
   static String contribution(String accountSequence) =>

frontend/mining-app/lib/data/datasources/remote/auth_remote_datasource.dart

@@ -30,12 +30,20 @@ class UserInfo {
   final String phone;
   final String source;
   final String kycStatus;
+  final String? status;
+  final String? realName;
+  final DateTime? createdAt;
+  final DateTime? lastLoginAt;
 
   UserInfo({
     required this.accountSequence,
     required this.phone,
     required this.source,
     required this.kycStatus,
+    this.status,
+    this.realName,
+    this.createdAt,
+    this.lastLoginAt,
   });
 
   factory UserInfo.fromJson(Map<String, dynamic> json) {
@@ -44,8 +52,18 @@ class UserInfo {
       phone: json['phone'] as String,
       source: json['source'] as String,
       kycStatus: json['kycStatus'] as String,
+      status: json['status'] as String?,
+      realName: json['realName'] as String?,
+      createdAt: json['createdAt'] != null
+          ? DateTime.parse(json['createdAt'].toString())
+          : null,
+      lastLoginAt: json['lastLoginAt'] != null
+          ? DateTime.parse(json['lastLoginAt'].toString())
+          : null,
     );
   }
+
+  bool get isKycVerified => kycStatus == 'VERIFIED';
 }
 
 abstract class AuthRemoteDataSource {

frontend/mining-app/lib/data/datasources/remote/trading_remote_datasource.dart

@@ -1,30 +1,52 @@
 import '../../models/trade_order_model.dart';
-import '../../models/kline_model.dart';
+import '../../models/price_info_model.dart';
+import '../../models/trading_account_model.dart';
+import '../../models/market_overview_model.dart';
+import '../../models/asset_display_model.dart';
 import '../../../core/network/api_client.dart';
 import '../../../core/network/api_endpoints.dart';
 import '../../../core/error/exceptions.dart';
 
 abstract class TradingRemoteDataSource {
-  Future<String> getCurrentPrice();
+  /// 获取当前价格信息
-  Future<List<KlineModel>> getKlineData(String period);
+  Future<PriceInfoModel> getCurrentPrice();
-  Future<TradeOrderModel> buyShares({
+
-    required String accountSequence,
+  /// 获取市场概览
-    required String amount,
+  Future<MarketOverviewModel> getMarketOverview();
+
+  /// 获取交易账户信息
+  Future<TradingAccountModel> getTradingAccount(String accountSequence);
+
+  /// 创建订单
+  Future<Map<String, dynamic>> createOrder({
+    required String type,
+    required String price,
+    required String quantity,
   });
-  Future<TradeOrderModel> sellShares({
+
-    required String accountSequence,
+  /// 取消订单
-    required String amount,
+  Future<void> cancelOrder(String orderNo);
-  });
+
-  Future<List<TradeOrderModel>> getOrders(
+  /// 获取用户订单列表
-    String accountSequence, {
+  Future<OrdersPageModel> getOrders({
     int page = 1,
-    int limit = 20,
+    int pageSize = 50,
-  });
-  Future<void> transfer({
-    required String accountSequence,
-    required String amount,
-    required String direction,
   });
+
+  /// 预估卖出收益
+  Future<Map<String, dynamic>> estimateSell(String quantity);
+
+  /// 划入积分股 (从挖矿账户到交易账户)
+  Future<Map<String, dynamic>> transferIn(String amount);
+
+  /// 划出积分股 (从交易账户到挖矿账户)
+  Future<Map<String, dynamic>> transferOut(String amount);
+
+  /// 获取我的资产显示信息
+  Future<AssetDisplayModel> getMyAsset({String? dailyAllocation});
+
+  /// 获取指定账户资产显示信息
+  Future<AssetDisplayModel> getAccountAsset(String accountSequence, {String? dailyAllocation});
 }
 
 class TradingRemoteDataSourceImpl implements TradingRemoteDataSource {
@@ -33,90 +55,149 @@ class TradingRemoteDataSourceImpl implements TradingRemoteDataSource {
   TradingRemoteDataSourceImpl({required this.client});
 
   @override
-  Future<String> getCurrentPrice() async {
+  Future<PriceInfoModel> getCurrentPrice() async {
     try {
       final response = await client.get(ApiEndpoints.currentPrice);
-      return response.data['price']?.toString() ?? '0';
+      return PriceInfoModel.fromJson(response.data);
     } catch (e) {
       throw ServerException(e.toString());
     }
   }
 
   @override
-  Future<List<KlineModel>> getKlineData(String period) async {
+  Future<MarketOverviewModel> getMarketOverview() async {
     try {
-      final response = await client.get(
+      final response = await client.get(ApiEndpoints.marketOverview);
-        ApiEndpoints.klineData,
+      return MarketOverviewModel.fromJson(response.data);
-        queryParameters: {'period': period},
-      );
-      final items = response.data as List? ?? [];
-      return items.map((json) => KlineModel.fromJson(json)).toList();
     } catch (e) {
       throw ServerException(e.toString());
     }
   }
 
   @override
-  Future<TradeOrderModel> buyShares({
+  Future<TradingAccountModel> getTradingAccount(String accountSequence) async {
-    required String accountSequence,
+    try {
-    required String amount,
+      final response = await client.get(ApiEndpoints.tradingAccount(accountSequence));
+      return TradingAccountModel.fromJson(response.data);
+    } catch (e) {
+      throw ServerException(e.toString());
+    }
+  }
+
+  @override
+  Future<Map<String, dynamic>> createOrder({
+    required String type,
+    required String price,
+    required String quantity,
   }) async {
     try {
       final response = await client.post(
-        ApiEndpoints.createOrder(accountSequence),
+        ApiEndpoints.createOrder,
-        data: {'orderType': 'BUY', 'quantity': amount},
+        data: {
+          'type': type,
+          'price': price,
+          'quantity': quantity,
+        },
       );
-      return TradeOrderModel.fromJson(response.data);
+      return response.data;
     } catch (e) {
       throw ServerException(e.toString());
     }
   }
 
   @override
-  Future<TradeOrderModel> sellShares({
+  Future<void> cancelOrder(String orderNo) async {
-    required String accountSequence,
-    required String amount,
-  }) async {
     try {
-      final response = await client.post(
+      await client.post(ApiEndpoints.cancelOrder(orderNo));
-        ApiEndpoints.createOrder(accountSequence),
-        data: {'orderType': 'SELL', 'quantity': amount},
-      );
-      return TradeOrderModel.fromJson(response.data);
     } catch (e) {
       throw ServerException(e.toString());
     }
   }
 
   @override
-  Future<List<TradeOrderModel>> getOrders(
+  Future<OrdersPageModel> getOrders({
-    String accountSequence, {
     int page = 1,
-    int limit = 20,
+    int pageSize = 50,
   }) async {
     try {
       final response = await client.get(
-        ApiEndpoints.orders(accountSequence),
+        ApiEndpoints.orders,
-        queryParameters: {'page': page, 'pageSize': limit},
+        queryParameters: {'page': page, 'pageSize': pageSize},
       );
-      final items = response.data['items'] as List? ?? [];
+      return OrdersPageModel.fromJson(response.data);
-      return items.map((json) => TradeOrderModel.fromJson(json)).toList();
     } catch (e) {
       throw ServerException(e.toString());
     }
   }
 
   @override
-  Future<void> transfer({
+  Future<Map<String, dynamic>> estimateSell(String quantity) async {
-    required String accountSequence,
-    required String amount,
-    required String direction,
-  }) async {
     try {
-      await client.post(
+      final response = await client.get(
-        ApiEndpoints.transfer(accountSequence),
+        ApiEndpoints.estimateSell,
-        data: {'amount': amount, 'direction': direction},
+        queryParameters: {'quantity': quantity},
       );
+      return response.data;
+    } catch (e) {
+      throw ServerException(e.toString());
+    }
+  }
+
+  @override
+  Future<Map<String, dynamic>> transferIn(String amount) async {
+    try {
+      final response = await client.post(
+        ApiEndpoints.transferIn,
+        data: {'amount': amount},
+      );
+      return response.data;
+    } catch (e) {
+      throw ServerException(e.toString());
+    }
+  }
+
+  @override
+  Future<Map<String, dynamic>> transferOut(String amount) async {
+    try {
+      final response = await client.post(
+        ApiEndpoints.transferOut,
+        data: {'amount': amount},
+      );
+      return response.data;
+    } catch (e) {
+      throw ServerException(e.toString());
+    }
+  }
+
+  @override
+  Future<AssetDisplayModel> getMyAsset({String? dailyAllocation}) async {
+    try {
+      final queryParams = <String, dynamic>{};
+      if (dailyAllocation != null) {
+        queryParams['dailyAllocation'] = dailyAllocation;
+      }
+      final response = await client.get(
+        ApiEndpoints.myAsset,
+        queryParameters: queryParams.isNotEmpty ? queryParams : null,
+      );
+      return AssetDisplayModel.fromJson(response.data);
+    } catch (e) {
+      throw ServerException(e.toString());
+    }
+  }
+
+  @override
+  Future<AssetDisplayModel> getAccountAsset(String accountSequence, {String? dailyAllocation}) async {
+    try {
+      final queryParams = <String, dynamic>{};
+      if (dailyAllocation != null) {
+        queryParams['dailyAllocation'] = dailyAllocation;
+      }
+      final response = await client.get(
+        ApiEndpoints.accountAsset(accountSequence),
+        queryParameters: queryParams.isNotEmpty ? queryParams : null,
+      );
+      return AssetDisplayModel.fromJson(response.data);
     } catch (e) {
       throw ServerException(e.toString());
     }

frontend/mining-app/lib/data/models/asset_display_model.dart

@@ -0,0 +1,55 @@
+import '../../domain/entities/asset_display.dart';
+
+class AssetDisplayModel extends AssetDisplay {
+  const AssetDisplayModel({
+    required super.shareBalance,
+    required super.cashBalance,
+    required super.frozenShares,
+    required super.frozenCash,
+    required super.availableShares,
+    required super.availableCash,
+    required super.currentPrice,
+    required super.burnMultiplier,
+    required super.effectiveShares,
+    required super.displayAssetValue,
+    required super.assetGrowthPerSecond,
+    required super.totalBought,
+    required super.totalSold,
+  });
+
+  factory AssetDisplayModel.fromJson(Map<String, dynamic> json) {
+    return AssetDisplayModel(
+      shareBalance: json['shareBalance']?.toString() ?? '0',
+      cashBalance: json['cashBalance']?.toString() ?? '0',
+      frozenShares: json['frozenShares']?.toString() ?? '0',
+      frozenCash: json['frozenCash']?.toString() ?? '0',
+      availableShares: json['availableShares']?.toString() ?? '0',
+      availableCash: json['availableCash']?.toString() ?? '0',
+      currentPrice: json['currentPrice']?.toString() ?? '0',
+      burnMultiplier: json['burnMultiplier']?.toString() ?? '0',
+      effectiveShares: json['effectiveShares']?.toString() ?? '0',
+      displayAssetValue: json['displayAssetValue']?.toString() ?? '0',
+      assetGrowthPerSecond: json['assetGrowthPerSecond']?.toString() ?? '0',
+      totalBought: json['totalBought']?.toString() ?? '0',
+      totalSold: json['totalSold']?.toString() ?? '0',
+    );
+  }
+
+  Map<String, dynamic> toJson() {
+    return {
+      'shareBalance': shareBalance,
+      'cashBalance': cashBalance,
+      'frozenShares': frozenShares,
+      'frozenCash': frozenCash,
+      'availableShares': availableShares,
+      'availableCash': availableCash,
+      'currentPrice': currentPrice,
+      'burnMultiplier': burnMultiplier,
+      'effectiveShares': effectiveShares,
+      'displayAssetValue': displayAssetValue,
+      'assetGrowthPerSecond': assetGrowthPerSecond,
+      'totalBought': totalBought,
+      'totalSold': totalSold,
+    };
+  }
+}

frontend/mining-app/lib/data/models/contribution_model.dart

@@ -2,32 +2,51 @@ import '../../domain/entities/contribution.dart';
 
 class ContributionModel extends Contribution {
   const ContributionModel({
+    required super.status,
+    required super.message,
     required super.accountSequence,
     required super.personalContribution,
-    required super.systemContribution,
     required super.teamLevelContribution,
     required super.teamBonusContribution,
     required super.totalContribution,
-    required super.effectiveContribution,
     required super.hasAdopted,
     required super.directReferralAdoptedCount,
     required super.unlockedLevelDepth,
     required super.unlockedBonusTiers,
+    required super.isCalculated,
+    super.lastCalculatedAt,
   });
 
   factory ContributionModel.fromJson(Map<String, dynamic> json) {
     return ContributionModel(
+      status: _parseStatus(json['status']),
+      message: json['message']?.toString() ?? '',
       accountSequence: json['accountSequence']?.toString() ?? '',
       personalContribution: json['personalContribution']?.toString() ?? '0',
-      systemContribution: json['systemContribution']?.toString() ?? '0',
       teamLevelContribution: json['teamLevelContribution']?.toString() ?? '0',
       teamBonusContribution: json['teamBonusContribution']?.toString() ?? '0',
       totalContribution: json['totalContribution']?.toString() ?? '0',
-      effectiveContribution: json['effectiveContribution']?.toString() ?? '0',
       hasAdopted: json['hasAdopted'] == true,
       directReferralAdoptedCount: json['directReferralAdoptedCount'] ?? 0,
       unlockedLevelDepth: json['unlockedLevelDepth'] ?? 0,
       unlockedBonusTiers: json['unlockedBonusTiers'] ?? 0,
+      isCalculated: json['isCalculated'] == true,
+      lastCalculatedAt: json['lastCalculatedAt'] != null
+          ? DateTime.tryParse(json['lastCalculatedAt'].toString())
+          : null,
     );
   }
+
+  static ContributionAccountStatus _parseStatus(String? status) {
+    switch (status) {
+      case 'ACTIVE':
+        return ContributionAccountStatus.active;
+      case 'INACTIVE':
+        return ContributionAccountStatus.inactive;
+      case 'USER_NOT_FOUND':
+        return ContributionAccountStatus.userNotFound;
+      default:
+        return ContributionAccountStatus.inactive;
+    }
+  }
 }

frontend/mining-app/lib/data/models/market_overview_model.dart

@@ -0,0 +1,29 @@
+import '../../domain/entities/market_overview.dart';
+
+class MarketOverviewModel extends MarketOverview {
+  const MarketOverviewModel({
+    required super.price,
+    required super.greenPoints,
+    required super.blackHoleAmount,
+    required super.circulationPool,
+    required super.effectiveDenominator,
+    required super.burnMultiplier,
+    required super.totalShares,
+    required super.burnTarget,
+    required super.burnProgress,
+  });
+
+  factory MarketOverviewModel.fromJson(Map<String, dynamic> json) {
+    return MarketOverviewModel(
+      price: json['price']?.toString() ?? '0',
+      greenPoints: json['greenPoints']?.toString() ?? '0',
+      blackHoleAmount: json['blackHoleAmount']?.toString() ?? '0',
+      circulationPool: json['circulationPool']?.toString() ?? '0',
+      effectiveDenominator: json['effectiveDenominator']?.toString() ?? '0',
+      burnMultiplier: json['burnMultiplier']?.toString() ?? '0',
+      totalShares: json['totalShares']?.toString() ?? '0',
+      burnTarget: json['burnTarget']?.toString() ?? '0',
+      burnProgress: json['burnProgress']?.toString() ?? '0',
+    );
+  }
+}

frontend/mining-app/lib/data/models/price_info_model.dart

@@ -0,0 +1,29 @@
+import '../../domain/entities/price_info.dart';
+
+class PriceInfoModel extends PriceInfo {
+  const PriceInfoModel({
+    required super.price,
+    required super.greenPoints,
+    required super.blackHoleAmount,
+    required super.circulationPool,
+    required super.effectiveDenominator,
+    required super.burnMultiplier,
+    required super.minuteBurnRate,
+    required super.snapshotTime,
+  });
+
+  factory PriceInfoModel.fromJson(Map<String, dynamic> json) {
+    return PriceInfoModel(
+      price: json['price']?.toString() ?? '0',
+      greenPoints: json['greenPoints']?.toString() ?? '0',
+      blackHoleAmount: json['blackHoleAmount']?.toString() ?? '0',
+      circulationPool: json['circulationPool']?.toString() ?? '0',
+      effectiveDenominator: json['effectiveDenominator']?.toString() ?? '0',
+      burnMultiplier: json['burnMultiplier']?.toString() ?? '0',
+      minuteBurnRate: json['minuteBurnRate']?.toString() ?? '0',
+      snapshotTime: json['snapshotTime'] != null
+          ? DateTime.parse(json['snapshotTime'].toString())
+          : DateTime.now(),
+    );
+  }
+}

frontend/mining-app/lib/data/models/trade_order_model.dart

@@ -3,36 +3,55 @@ import '../../domain/entities/trade_order.dart';
 class TradeOrderModel extends TradeOrder {
   const TradeOrderModel({
     required super.id,
-    required super.accountSequence,
+    required super.orderNo,
     required super.orderType,
     required super.status,
     required super.price,
     required super.quantity,
     required super.filledQuantity,
+    required super.remainingQuantity,
+    required super.averagePrice,
     required super.totalAmount,
     required super.createdAt,
-    super.updatedAt,
+    super.completedAt,
+    super.cancelledAt,
   });
 
   factory TradeOrderModel.fromJson(Map<String, dynamic> json) {
     return TradeOrderModel(
-      id: json['id'] ?? '',
+      id: json['id']?.toString() ?? '',
-      accountSequence: json['accountSequence']?.toString() ?? '',
+      orderNo: json['orderNo']?.toString() ?? '',
-      orderType: json['orderType'] == 'BUY' ? OrderType.buy : OrderType.sell,
+      orderType: _parseOrderType(json['type']),
       status: _parseStatus(json['status']),
       price: json['price']?.toString() ?? '0',
       quantity: json['quantity']?.toString() ?? '0',
       filledQuantity: json['filledQuantity']?.toString() ?? '0',
+      remainingQuantity: json['remainingQuantity']?.toString() ?? '0',
+      averagePrice: json['averagePrice']?.toString() ?? '0',
       totalAmount: json['totalAmount']?.toString() ?? '0',
       createdAt: json['createdAt'] != null
-          ? DateTime.parse(json['createdAt'])
+          ? DateTime.parse(json['createdAt'].toString())
           : DateTime.now(),
-      updatedAt: json['updatedAt'] != null
+      completedAt: json['completedAt'] != null
-          ? DateTime.parse(json['updatedAt'])
+          ? DateTime.parse(json['completedAt'].toString())
+          : null,
+      cancelledAt: json['cancelledAt'] != null
+          ? DateTime.parse(json['cancelledAt'].toString())
           : null,
     );
   }
 
+  static OrderType _parseOrderType(String? type) {
+    switch (type) {
+      case 'BUY':
+        return OrderType.buy;
+      case 'SELL':
+        return OrderType.sell;
+      default:
+        return OrderType.buy;
+    }
+  }
+
   static OrderStatus _parseStatus(String? status) {
     switch (status) {
       case 'PENDING':
@@ -48,3 +67,22 @@ class TradeOrderModel extends TradeOrder {
     }
   }
 }
+
+/// 订单列表响应
+class OrdersPageModel {
+  final List<TradeOrderModel> data;
+  final int total;
+
+  const OrdersPageModel({
+    required this.data,
+    required this.total,
+  });
+
+  factory OrdersPageModel.fromJson(Map<String, dynamic> json) {
+    final dataList = (json['data'] as List<dynamic>?) ?? [];
+    return OrdersPageModel(
+      data: dataList.map((e) => TradeOrderModel.fromJson(e)).toList(),
+      total: json['total'] ?? 0,
+    );
+  }
+}

frontend/mining-app/lib/data/models/trading_account_model.dart

@@ -0,0 +1,29 @@
+import '../../domain/entities/trading_account.dart';
+
+class TradingAccountModel extends TradingAccount {
+  const TradingAccountModel({
+    required super.accountSequence,
+    required super.shareBalance,
+    required super.cashBalance,
+    required super.availableShares,
+    required super.availableCash,
+    required super.frozenShares,
+    required super.frozenCash,
+    required super.totalBought,
+    required super.totalSold,
+  });
+
+  factory TradingAccountModel.fromJson(Map<String, dynamic> json) {
+    return TradingAccountModel(
+      accountSequence: json['accountSequence']?.toString() ?? '',
+      shareBalance: json['shareBalance']?.toString() ?? '0',
+      cashBalance: json['cashBalance']?.toString() ?? '0',
+      availableShares: json['availableShares']?.toString() ?? '0',
+      availableCash: json['availableCash']?.toString() ?? '0',
+      frozenShares: json['frozenShares']?.toString() ?? '0',
+      frozenCash: json['frozenCash']?.toString() ?? '0',
+      totalBought: json['totalBought']?.toString() ?? '0',
+      totalSold: json['totalSold']?.toString() ?? '0',
+    );
+  }
+}

frontend/mining-app/lib/data/repositories/trading_repository_impl.dart

@@ -1,10 +1,13 @@
 import 'package:dartz/dartz.dart';
-import '../../domain/entities/trade_order.dart';
+import '../../domain/entities/price_info.dart';
-import '../../domain/entities/kline.dart';
+import '../../domain/entities/market_overview.dart';
+import '../../domain/entities/trading_account.dart';
+import '../../domain/entities/asset_display.dart';
 import '../../domain/repositories/trading_repository.dart';
 import '../../core/error/exceptions.dart';
 import '../../core/error/failures.dart';
 import '../datasources/remote/trading_remote_datasource.dart';
+import '../models/trade_order_model.dart';
 
 class TradingRepositoryImpl implements TradingRepository {
   final TradingRemoteDataSource remoteDataSource;
@@ -12,7 +15,7 @@ class TradingRepositoryImpl implements TradingRepository {
   TradingRepositoryImpl({required this.remoteDataSource});
 
   @override
-  Future<Either<Failure, String>> getCurrentPrice() async {
+  Future<Either<Failure, PriceInfo>> getCurrentPrice() async {
     try {
       final result = await remoteDataSource.getCurrentPrice();
       return Right(result);
@@ -24,9 +27,9 @@ class TradingRepositoryImpl implements TradingRepository {
   }
 
   @override
-  Future<Either<Failure, List<Kline>>> getKlineData(String period) async {
+  Future<Either<Failure, MarketOverview>> getMarketOverview() async {
     try {
-      final result = await remoteDataSource.getKlineData(period);
+      final result = await remoteDataSource.getMarketOverview();
       return Right(result);
     } on ServerException catch (e) {
       return Left(ServerFailure(e.message));
@@ -36,14 +39,28 @@ class TradingRepositoryImpl implements TradingRepository {
   }
 
   @override
-  Future<Either<Failure, TradeOrder>> buyShares({
+  Future<Either<Failure, TradingAccount>> getTradingAccount(String accountSequence) async {
-    required String accountSequence,
+    try {
-    required String amount,
+      final result = await remoteDataSource.getTradingAccount(accountSequence);
+      return Right(result);
+    } on ServerException catch (e) {
+      return Left(ServerFailure(e.message));
+    } on NetworkException {
+      return Left(const NetworkFailure());
+    }
+  }
+
+  @override
+  Future<Either<Failure, Map<String, dynamic>>> createOrder({
+    required String type,
+    required String price,
+    required String quantity,
   }) async {
     try {
-      final result = await remoteDataSource.buyShares(
+      final result = await remoteDataSource.createOrder(
-        accountSequence: accountSequence,
+        type: type,
-        amount: amount,
+        price: price,
+        quantity: quantity,
       );
       return Right(result);
     } on ServerException catch (e) {
@@ -54,55 +71,9 @@ class TradingRepositoryImpl implements TradingRepository {
   }
 
   @override
-  Future<Either<Failure, TradeOrder>> sellShares({
+  Future<Either<Failure, void>> cancelOrder(String orderNo) async {
-    required String accountSequence,
-    required String amount,
-  }) async {
     try {
-      final result = await remoteDataSource.sellShares(
+      await remoteDataSource.cancelOrder(orderNo);
-        accountSequence: accountSequence,
-        amount: amount,
-      );
-      return Right(result);
-    } on ServerException catch (e) {
-      return Left(ServerFailure(e.message));
-    } on NetworkException {
-      return Left(const NetworkFailure());
-    }
-  }
-
-  @override
-  Future<Either<Failure, List<TradeOrder>>> getOrders(
-    String accountSequence, {
-    int page = 1,
-    int limit = 20,
-  }) async {
-    try {
-      final result = await remoteDataSource.getOrders(
-        accountSequence,
-        page: page,
-        limit: limit,
-      );
-      return Right(result);
-    } on ServerException catch (e) {
-      return Left(ServerFailure(e.message));
-    } on NetworkException {
-      return Left(const NetworkFailure());
-    }
-  }
-
-  @override
-  Future<Either<Failure, void>> transfer({
-    required String accountSequence,
-    required String amount,
-    required String direction,
-  }) async {
-    try {
-      await remoteDataSource.transfer(
-        accountSequence: accountSequence,
-        amount: amount,
-        direction: direction,
-      );
       return const Right(null);
     } on ServerException catch (e) {
       return Left(ServerFailure(e.message));
@@ -110,4 +81,82 @@ class TradingRepositoryImpl implements TradingRepository {
       return Left(const NetworkFailure());
     }
   }
+
+  @override
+  Future<Either<Failure, OrdersPageModel>> getOrders({
+    int page = 1,
+    int pageSize = 50,
+  }) async {
+    try {
+      final result = await remoteDataSource.getOrders(
+        page: page,
+        pageSize: pageSize,
+      );
+      return Right(result);
+    } on ServerException catch (e) {
+      return Left(ServerFailure(e.message));
+    } on NetworkException {
+      return Left(const NetworkFailure());
+    }
+  }
+
+  @override
+  Future<Either<Failure, Map<String, dynamic>>> estimateSell(String quantity) async {
+    try {
+      final result = await remoteDataSource.estimateSell(quantity);
+      return Right(result);
+    } on ServerException catch (e) {
+      return Left(ServerFailure(e.message));
+    } on NetworkException {
+      return Left(const NetworkFailure());
+    }
+  }
+
+  @override
+  Future<Either<Failure, Map<String, dynamic>>> transferIn(String amount) async {
+    try {
+      final result = await remoteDataSource.transferIn(amount);
+      return Right(result);
+    } on ServerException catch (e) {
+      return Left(ServerFailure(e.message));
+    } on NetworkException {
+      return Left(const NetworkFailure());
+    }
+  }
+
+  @override
+  Future<Either<Failure, Map<String, dynamic>>> transferOut(String amount) async {
+    try {
+      final result = await remoteDataSource.transferOut(amount);
+      return Right(result);
+    } on ServerException catch (e) {
+      return Left(ServerFailure(e.message));
+    } on NetworkException {
+      return Left(const NetworkFailure());
+    }
+  }
+
+  @override
+  Future<Either<Failure, AssetDisplay>> getMyAsset({String? dailyAllocation}) async {
+    try {
+      final result = await remoteDataSource.getMyAsset(dailyAllocation: dailyAllocation);
+      return Right(result);
+    } on ServerException catch (e) {
+      return Left(ServerFailure(e.message));
+    } on NetworkException {
+      return Left(const NetworkFailure());
+    }
+  }
+
+  @override
+  Future<Either<Failure, AssetDisplay>> getAccountAsset(String accountSequence, {String? dailyAllocation}) async {
+    try {
+      final result = await remoteDataSource.getAccountAsset(accountSequence, dailyAllocation: dailyAllocation);
+      return Right(result);
+    } on ServerException catch (e) {
+      return Left(ServerFailure(e.message));
+    } on NetworkException {
+      return Left(const NetworkFailure());
+    }
+  }
 }

frontend/mining-app/lib/domain/entities/asset_display.dart

@@ -0,0 +1,91 @@
+import 'package:equatable/equatable.dart';
+
+/// 用户资产显示信息
+/// 来自后端 trading-service 的 /asset/my 或 /asset/account/:accountSequence 接口
+class AssetDisplay extends Equatable {
+  /// 账户积分股余额
+  final String shareBalance;
+
+  /// 账户现金余额
+  final String cashBalance;
+
+  /// 冻结积分股
+  final String frozenShares;
+
+  /// 冻结现金
+  final String frozenCash;
+
+  /// 可用积分股
+  final String availableShares;
+
+  /// 可用现金
+  final String availableCash;
+
+  /// 当前价格
+  final String currentPrice;
+
+  /// 销毁倍数
+  final String burnMultiplier;
+
+  /// 有效积分股（含销毁加成）
+  final String effectiveShares;
+
+  /// 资产显示值 = (账户积分股 + 账户积分股 × 倍数) × 积分股价
+  final String displayAssetValue;
+
+  /// 每秒增长量
+  final String assetGrowthPerSecond;
+
+  /// 累计买入
+  final String totalBought;
+
+  /// 累计卖出
+  final String totalSold;
+
+  const AssetDisplay({
+    required this.shareBalance,
+    required this.cashBalance,
+    required this.frozenShares,
+    required this.frozenCash,
+    required this.availableShares,
+    required this.availableCash,
+    required this.currentPrice,
+    required this.burnMultiplier,
+    required this.effectiveShares,
+    required this.displayAssetValue,
+    required this.assetGrowthPerSecond,
+    required this.totalBought,
+    required this.totalSold,
+  });
+
+  /// 总积分股余额 = 可用 + 冻结
+  String get totalShareBalance {
+    final available = double.tryParse(availableShares) ?? 0;
+    final frozen = double.tryParse(frozenShares) ?? 0;
+    return (available + frozen).toString();
+  }
+
+  /// 总现金余额 = 可用 + 冻结
+  String get totalCashBalance {
+    final available = double.tryParse(availableCash) ?? 0;
+    final frozen = double.tryParse(frozenCash) ?? 0;
+    return (available + frozen).toString();
+  }
+
+  @override
+  List<Object?> get props => [
+        shareBalance,
+        cashBalance,
+        frozenShares,
+        frozenCash,
+        availableShares,
+        availableCash,
+        currentPrice,
+        burnMultiplier,
+        effectiveShares,
+        displayAssetValue,
+        assetGrowthPerSecond,
+        totalBought,
+        totalSold,
+      ];
+}

frontend/mining-app/lib/domain/entities/contribution.dart

@@ -1,41 +1,83 @@
 import 'package:equatable/equatable.dart';
 
+/// 账户状态枚举
+enum ContributionAccountStatus {
+  /// 正常 - 账户存在且有算力数据
+  active,
+  /// 未激活 - 用户存在但暂无任何算力
+  inactive,
+  /// 用户不存在
+  userNotFound,
+}
+
 class Contribution extends Equatable {
+  /// 账户状态
+  final ContributionAccountStatus status;
+  /// 状态说明
+  final String message;
+  /// 账户序号
   final String accountSequence;
+  /// 个人算力
   final String personalContribution;
-  final String systemContribution;
+  /// 团队层级算力
   final String teamLevelContribution;
+  /// 团队奖励算力
   final String teamBonusContribution;
+  /// 总算力
   final String totalContribution;
-  final String effectiveContribution;
+  /// 是否已认种
   final bool hasAdopted;
+  /// 直推认种用户数
   final int directReferralAdoptedCount;
+  /// 已解锁层级深度
   final int unlockedLevelDepth;
+  /// 已解锁奖励档位数
   final int unlockedBonusTiers;
+  /// 是否已完成计算
+  final bool isCalculated;
+  /// 最后计算时间
+  final DateTime? lastCalculatedAt;
 
   const Contribution({
+    required this.status,
+    required this.message,
     required this.accountSequence,
     required this.personalContribution,
-    required this.systemContribution,
     required this.teamLevelContribution,
     required this.teamBonusContribution,
     required this.totalContribution,
-    required this.effectiveContribution,
     required this.hasAdopted,
     required this.directReferralAdoptedCount,
     required this.unlockedLevelDepth,
     required this.unlockedBonusTiers,
+    required this.isCalculated,
+    this.lastCalculatedAt,
   });
 
+  /// 团队总贡献值 (层级 + 奖励)
+  String get teamContribution {
+    final teamLevel = double.tryParse(teamLevelContribution) ?? 0;
+    final teamBonus = double.tryParse(teamBonusContribution) ?? 0;
+    return (teamLevel + teamBonus).toString();
+  }
+
+  /// 是否处于活跃状态
+  bool get isActive => status == ContributionAccountStatus.active;
+
   @override
   List<Object?> get props => [
+        status,
+        message,
         accountSequence,
         personalContribution,
-        systemContribution,
         teamLevelContribution,
         teamBonusContribution,
         totalContribution,
-        effectiveContribution,
         hasAdopted,
+        directReferralAdoptedCount,
+        unlockedLevelDepth,
+        unlockedBonusTiers,
+        isCalculated,
+        lastCalculatedAt,
       ];
 }

frontend/mining-app/lib/domain/entities/market_overview.dart

@@ -0,0 +1,48 @@
+import 'package:equatable/equatable.dart';
+
+/// 市场概览信息
+class MarketOverview extends Equatable {
+  /// 当前价格
+  final String price;
+  /// 绿积分池
+  final String greenPoints;
+  /// 黑洞销毁量
+  final String blackHoleAmount;
+  /// 流通池
+  final String circulationPool;
+  /// 有效分母
+  final String effectiveDenominator;
+  /// 销毁倍数
+  final String burnMultiplier;
+  /// 总积分股
+  final String totalShares;
+  /// 销毁目标
+  final String burnTarget;
+  /// 销毁进度
+  final String burnProgress;
+
+  const MarketOverview({
+    required this.price,
+    required this.greenPoints,
+    required this.blackHoleAmount,
+    required this.circulationPool,
+    required this.effectiveDenominator,
+    required this.burnMultiplier,
+    required this.totalShares,
+    required this.burnTarget,
+    required this.burnProgress,
+  });
+
+  @override
+  List<Object?> get props => [
+        price,
+        greenPoints,
+        blackHoleAmount,
+        circulationPool,
+        effectiveDenominator,
+        burnMultiplier,
+        totalShares,
+        burnTarget,
+        burnProgress,
+      ];
+}

frontend/mining-app/lib/domain/entities/price_info.dart

@@ -0,0 +1,44 @@
+import 'package:equatable/equatable.dart';
+
+/// 价格信息
+class PriceInfo extends Equatable {
+  /// 当前价格
+  final String price;
+  /// 绿积分池
+  final String greenPoints;
+  /// 黑洞销毁量
+  final String blackHoleAmount;
+  /// 流通池
+  final String circulationPool;
+  /// 有效分母
+  final String effectiveDenominator;
+  /// 销毁倍数
+  final String burnMultiplier;
+  /// 每分钟销毁率
+  final String minuteBurnRate;
+  /// 快照时间
+  final DateTime snapshotTime;
+
+  const PriceInfo({
+    required this.price,
+    required this.greenPoints,
+    required this.blackHoleAmount,
+    required this.circulationPool,
+    required this.effectiveDenominator,
+    required this.burnMultiplier,
+    required this.minuteBurnRate,
+    required this.snapshotTime,
+  });
+
+  @override
+  List<Object?> get props => [
+        price,
+        greenPoints,
+        blackHoleAmount,
+        circulationPool,
+        effectiveDenominator,
+        burnMultiplier,
+        minuteBurnRate,
+        snapshotTime,
+      ];
+}

frontend/mining-app/lib/domain/entities/trade_order.dart

@@ -4,41 +4,64 @@ enum OrderType { buy, sell }
 enum OrderStatus { pending, partial, filled, cancelled }
 
 class TradeOrder extends Equatable {
+  /// 订单ID
   final String id;
-  final String accountSequence;
+  /// 订单号
+  final String orderNo;
+  /// 订单类型
   final OrderType orderType;
+  /// 订单状态
   final OrderStatus status;
+  /// 价格
   final String price;
+  /// 数量
   final String quantity;
+  /// 已成交数量
   final String filledQuantity;
+  /// 剩余数量
+  final String remainingQuantity;
+  /// 平均成交价格
+  final String averagePrice;
+  /// 总金额
   final String totalAmount;
+  /// 创建时间
   final DateTime createdAt;
-  final DateTime? updatedAt;
+  /// 完成时间
+  final DateTime? completedAt;
+  /// 取消时间
+  final DateTime? cancelledAt;
 
   const TradeOrder({
     required this.id,
-    required this.accountSequence,
+    required this.orderNo,
     required this.orderType,
     required this.status,
     required this.price,
     required this.quantity,
     required this.filledQuantity,
+    required this.remainingQuantity,
+    required this.averagePrice,
     required this.totalAmount,
     required this.createdAt,
-    this.updatedAt,
+    this.completedAt,
+    this.cancelledAt,
   });
 
   bool get isBuy => orderType == OrderType.buy;
   bool get isSell => orderType == OrderType.sell;
   bool get isPending => status == OrderStatus.pending;
+  bool get isPartial => status == OrderStatus.partial;
   bool get isFilled => status == OrderStatus.filled;
+  bool get isCancelled => status == OrderStatus.cancelled;
 
-  String get remainingQuantity {
+  /// 成交进度百分比
+  double get fillProgress {
     final qty = double.tryParse(quantity) ?? 0;
     final filled = double.tryParse(filledQuantity) ?? 0;
-    return (qty - filled).toString();
+    if (qty == 0) return 0;
+    return filled / qty;
   }
 
   @override
-  List<Object?> get props => [id, accountSequence, orderType, status, price, quantity];
+  List<Object?> get props => [id, orderNo, orderType, status, price, quantity];
 }

frontend/mining-app/lib/domain/entities/trading_account.dart

@@ -0,0 +1,48 @@
+import 'package:equatable/equatable.dart';
+
+/// 交易账户信息
+class TradingAccount extends Equatable {
+  /// 账户序号
+  final String accountSequence;
+  /// 积分股余额
+  final String shareBalance;
+  /// 现金余额(绿积分)
+  final String cashBalance;
+  /// 可用积分股
+  final String availableShares;
+  /// 可用现金
+  final String availableCash;
+  /// 冻结积分股
+  final String frozenShares;
+  /// 冻结现金
+  final String frozenCash;
+  /// 累计买入
+  final String totalBought;
+  /// 累计卖出
+  final String totalSold;
+
+  const TradingAccount({
+    required this.accountSequence,
+    required this.shareBalance,
+    required this.cashBalance,
+    required this.availableShares,
+    required this.availableCash,
+    required this.frozenShares,
+    required this.frozenCash,
+    required this.totalBought,
+    required this.totalSold,
+  });
+
+  @override
+  List<Object?> get props => [
+        accountSequence,
+        shareBalance,
+        cashBalance,
+        availableShares,
+        availableCash,
+        frozenShares,
+        frozenCash,
+        totalBought,
+        totalSold,
+      ];
+}

frontend/mining-app/lib/domain/repositories/trading_repository.dart

@@ -1,32 +1,50 @@
 import 'package:dartz/dartz.dart';
 import '../../core/error/failures.dart';
+import '../entities/price_info.dart';
+import '../entities/market_overview.dart';
+import '../entities/trading_account.dart';
 import '../entities/trade_order.dart';
-import '../entities/kline.dart';
+import '../entities/asset_display.dart';
+import '../../data/models/trade_order_model.dart';
 
 abstract class TradingRepository {
-  Future<Either<Failure, String>> getCurrentPrice();
+  /// 获取当前价格信息
+  Future<Either<Failure, PriceInfo>> getCurrentPrice();
 
-  Future<Either<Failure, List<Kline>>> getKlineData(String period);
+  /// 获取市场概览
+  Future<Either<Failure, MarketOverview>> getMarketOverview();
 
-  Future<Either<Failure, TradeOrder>> buyShares({
+  /// 获取交易账户信息
-    required String accountSequence,
+  Future<Either<Failure, TradingAccount>> getTradingAccount(String accountSequence);
-    required String amount,
+
+  /// 创建订单
+  Future<Either<Failure, Map<String, dynamic>>> createOrder({
+    required String type,
+    required String price,
+    required String quantity,
   });
 
-  Future<Either<Failure, TradeOrder>> sellShares({
+  /// 取消订单
-    required String accountSequence,
+  Future<Either<Failure, void>> cancelOrder(String orderNo);
-    required String amount,
-  });
 
-  Future<Either<Failure, List<TradeOrder>>> getOrders(
+  /// 获取用户订单列表
-    String accountSequence, {
+  Future<Either<Failure, OrdersPageModel>> getOrders({
     int page = 1,
-    int limit = 20,
+    int pageSize = 50,
   });
 
-  Future<Either<Failure, void>> transfer({
+  /// 预估卖出收益
-    required String accountSequence,
+  Future<Either<Failure, Map<String, dynamic>>> estimateSell(String quantity);
-    required String amount,
+
-    required String direction,
+  /// 划入积分股 (从挖矿账户到交易账户)
-  });
+  Future<Either<Failure, Map<String, dynamic>>> transferIn(String amount);
+
+  /// 划出积分股 (从交易账户到挖矿账户)
+  Future<Either<Failure, Map<String, dynamic>>> transferOut(String amount);
+
+  /// 获取我的资产显示信息
+  Future<Either<Failure, AssetDisplay>> getMyAsset({String? dailyAllocation});
+
+  /// 获取指定账户资产显示信息
+  Future<Either<Failure, AssetDisplay>> getAccountAsset(String accountSequence, {String? dailyAllocation});
 }

frontend/mining-app/lib/domain/usecases/trading/buy_shares.dart

@@ -1,24 +0,0 @@
-import 'package:dartz/dartz.dart';
-import '../../../core/error/failures.dart';
-import '../../entities/trade_order.dart';
-import '../../repositories/trading_repository.dart';
-
-class BuySharesParams {
-  final String accountSequence;
-  final String amount;
-
-  BuySharesParams({required this.accountSequence, required this.amount});
-}
-
-class BuyShares {
-  final TradingRepository repository;
-
-  BuyShares(this.repository);
-
-  Future<Either<Failure, TradeOrder>> call(BuySharesParams params) async {
-    return await repository.buyShares(
-      accountSequence: params.accountSequence,
-      amount: params.amount,
-    );
-  }
-}

frontend/mining-app/lib/domain/usecases/trading/get_current_price.dart

@@ -1,5 +1,6 @@
 import 'package:dartz/dartz.dart';
 import '../../../core/error/failures.dart';
+import '../../entities/price_info.dart';
 import '../../repositories/trading_repository.dart';
 
 class GetCurrentPrice {
@@ -7,7 +8,7 @@ class GetCurrentPrice {
 
   GetCurrentPrice(this.repository);
 
-  Future<Either<Failure, String>> call() async {
+  Future<Either<Failure, PriceInfo>> call() async {
     return await repository.getCurrentPrice();
   }
 }

frontend/mining-app/lib/domain/usecases/trading/sell_shares.dart

@@ -1,24 +0,0 @@
-import 'package:dartz/dartz.dart';
-import '../../../core/error/failures.dart';
-import '../../entities/trade_order.dart';
-import '../../repositories/trading_repository.dart';
-
-class SellSharesParams {
-  final String accountSequence;
-  final String amount;
-
-  SellSharesParams({required this.accountSequence, required this.amount});
-}
-
-class SellShares {
-  final TradingRepository repository;
-
-  SellShares(this.repository);
-
-  Future<Either<Failure, TradeOrder>> call(SellSharesParams params) async {
-    return await repository.sellShares(
-      accountSequence: params.accountSequence,
-      amount: params.amount,
-    );
-  }
-}

frontend/mining-app/lib/presentation/pages/asset/asset_page.dart

@@ -1,8 +1,9 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
 import '../../../core/utils/format_utils.dart';
+import '../../../domain/entities/asset_display.dart';
 import '../../providers/user_providers.dart';
-import '../../providers/mining_providers.dart';
+import '../../providers/asset_providers.dart';
 import '../../widgets/shimmer_loading.dart';
 
 class AssetPage extends ConsumerWidget {
@@ -23,12 +24,11 @@ class AssetPage extends ConsumerWidget {
   @override
   Widget build(BuildContext context, WidgetRef ref) {
     final user = ref.watch(userNotifierProvider);
-    final accountSequence = user.accountSequence ?? '';
+    final assetAsync = ref.watch(myAssetProvider);
-    final accountAsync = ref.watch(shareAccountProvider(accountSequence));
 
     // 提取数据和加载状态
-    final isLoading = accountAsync.isLoading;
+    final isLoading = assetAsync.isLoading;
-    final account = accountAsync.valueOrNull;
+    final asset = assetAsync.valueOrNull;
 
     return Scaffold(
       backgroundColor: Colors.white,
@@ -38,7 +38,7 @@ class AssetPage extends ConsumerWidget {
           builder: (context, constraints) {
             return RefreshIndicator(
               onRefresh: () async {
-                ref.invalidate(shareAccountProvider(accountSequence));
+                ref.invalidate(myAssetProvider);
               },
               child: SingleChildScrollView(
                 physics: const AlwaysScrollableScrollPhysics(),
@@ -55,19 +55,19 @@ class AssetPage extends ConsumerWidget {
                           children: [
                             const SizedBox(height: 8),
                             // 总资产卡片 - 始终显示，数字部分闪烁
-                            _buildTotalAssetCard(account, isLoading),
+                            _buildTotalAssetCard(asset, isLoading),
                             const SizedBox(height: 24),
                             // 快捷操作按钮
                             _buildQuickActions(),
                             const SizedBox(height: 24),
                             // 资产列表 - 始终显示，数字部分闪烁
-                            _buildAssetList(account, isLoading),
+                            _buildAssetList(asset, isLoading),
                             const SizedBox(height: 24),
-                            // 收益统计
+                            // 交易统计
-                            _buildEarningsCard(account, isLoading),
+                            _buildEarningsCard(asset, isLoading),
                             const SizedBox(height: 24),
                             // 账户列表
-                            _buildAccountList(account, isLoading),
+                            _buildAccountList(asset, isLoading),
                             const SizedBox(height: 100),
                           ],
                         ),
@@ -181,7 +181,12 @@ class AssetPage extends ConsumerWidget {
     );
   }
 
-  Widget _buildTotalAssetCard(account, bool isLoading) {
+  Widget _buildTotalAssetCard(AssetDisplay? asset, bool isLoading) {
+    // 计算每秒增长
+    final growthPerSecond = asset != null
+        ? AssetValueCalculator.calculateGrowthPerSecond(asset.assetGrowthPerSecond)
+        : 0.0;
+
     return Container(
       decoration: BoxDecoration(
         color: Colors.white,
@@ -254,7 +259,7 @@ class AssetPage extends ConsumerWidget {
                 const SizedBox(height: 8),
                 // 金额 - 闪烁占位符
                 AmountText(
-                  amount: account != null ? formatAmount(account.tradingBalance ?? '0') : null,
+                  amount: asset != null ? formatAmount(asset.displayAssetValue) : null,
                   isLoading: isLoading,
                   prefix: '¥ ',
                   style: const TextStyle(
@@ -265,18 +270,18 @@ class AssetPage extends ConsumerWidget {
                   ),
                 ),
                 const SizedBox(height: 4),
-                // USDT估值
+                // 有效积分股
                 DataText(
-                  data: account != null ? '≈ 12,345.67 USDT' : null,
+                  data: asset != null ? '≈ ${formatCompact(asset.effectiveShares)} 积分股 (含倍数)' : null,
                   isLoading: isLoading,
-                  placeholder: '≈ -- USDT',
+                  placeholder: '≈ -- 积分股',
                   style: const TextStyle(
                     fontSize: 14,
                     color: Color(0xFF9CA3AF),
                   ),
                 ),
                 const SizedBox(height: 12),
-                // 今日收益
+                // 每秒增长
                 Container(
                   padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 4),
                   decoration: BoxDecoration(
@@ -286,12 +291,14 @@ class AssetPage extends ConsumerWidget {
                   child: Row(
                     mainAxisSize: MainAxisSize.min,
                     children: [
-                      const Icon(Icons.trending_up, size: 14, color: _green),
+                      const Icon(Icons.bolt, size: 14, color: _green),
                       const SizedBox(width: 6),
                       DataText(
-                        data: account != null ? '+¥ 156.78 今日' : null,
+                        data: asset != null
+                            ? '+${formatDecimal(growthPerSecond.toString(), 8)}/秒'
+                            : null,
                         isLoading: isLoading,
-                        placeholder: '+¥ -- 今日',
+                        placeholder: '+--/秒',
                         style: const TextStyle(
                           fontSize: 12,
                           fontWeight: FontWeight.w500,
@@ -346,7 +353,12 @@ class AssetPage extends ConsumerWidget {
     );
   }
 
-  Widget _buildAssetList(account, bool isLoading) {
+  Widget _buildAssetList(AssetDisplay? asset, bool isLoading) {
+    // 计算倍数资产
+    final shareBalance = double.tryParse(asset?.shareBalance ?? '0') ?? 0;
+    final multiplier = double.tryParse(asset?.burnMultiplier ?? '0') ?? 0;
+    final multipliedAsset = shareBalance * multiplier;
+
     return Column(
       children: [
         // 积分股
@@ -355,41 +367,49 @@ class AssetPage extends ConsumerWidget {
           iconColor: _orange,
           iconBgColor: _serenade,
           title: '积分股',
-          amount: account?.miningBalance,
+          amount: asset?.shareBalance,
           isLoading: isLoading,
-          valueInCny: '¥15,234.56',
+          valueInCny: asset != null
-          tag: '含倍数资产: 246,913.56',
+              ? '¥${formatAmount(_calculateValue(asset.shareBalance, asset.currentPrice))}'
-          growthText: '每秒 +0.0015',
+              : null,
+          tag: asset != null ? '含倍数资产: ${formatCompact(multipliedAsset.toString())}' : null,
+          growthText: asset != null ? '每秒 +${formatDecimal(asset.assetGrowthPerSecond, 8)}' : null,
         ),
         const SizedBox(height: 16),
-        // 绿积分
+        // 绿积分（现金余额）
         _buildAssetItem(
           icon: Icons.eco,
           iconColor: _green,
           iconBgColor: _feta,
           title: '绿积分',
-          amount: account?.tradingBalance,
+          amount: asset?.cashBalance,
           isLoading: isLoading,
-          valueInCny: '¥10,986.54',
+          valueInCny: asset != null ? '¥${formatAmount(asset.cashBalance)}' : null,
           badge: '可提现',
           badgeColor: _jewel,
           badgeBgColor: _scandal,
         ),
         const SizedBox(height: 16),
-        // 待分配积分股
+        // 冻结积分股
         _buildAssetItem(
-          icon: Icons.hourglass_empty,
+          icon: Icons.lock_outline,
           iconColor: _orange,
           iconBgColor: _serenade,
-          title: '待分配积分股',
+          title: '冻结积分股',
-          amount: '1,234.56',
+          amount: asset?.frozenShares,
           isLoading: isLoading,
-          subtitle: '次日开始参与分配',
+          subtitle: '交易挂单中',
         ),
       ],
     );
   }
 
+  String _calculateValue(String balance, String price) {
+    final b = double.tryParse(balance) ?? 0;
+    final p = double.tryParse(price) ?? 0;
+    return (b * p).toString();
+  }
+
   Widget _buildAssetItem({
     required IconData icon,
     required Color iconColor,
@@ -555,7 +575,7 @@ class AssetPage extends ConsumerWidget {
     );
   }
 
-  Widget _buildEarningsCard(account, bool isLoading) {
+  Widget _buildEarningsCard(AssetDisplay? asset, bool isLoading) {
     return Container(
       padding: const EdgeInsets.all(20),
       decoration: BoxDecoration(
@@ -584,7 +604,7 @@ class AssetPage extends ConsumerWidget {
               ),
               const SizedBox(width: 8),
               const Text(
-                '收益统计',
+                '交易统计',
                 style: TextStyle(
                   fontSize: 14,
                   fontWeight: FontWeight.bold,
@@ -597,19 +617,34 @@ class AssetPage extends ConsumerWidget {
           // 统计数据
           Row(
             children: [
-              _buildEarningsItem('累计收益', isLoading ? null : '12,345.67', _orange, isLoading),
+              _buildEarningsItem(
+                '累计买入',
+                asset != null ? formatCompact(asset.totalBought) : null,
+                _orange,
+                isLoading,
+              ),
               Container(
                 width: 1,
                 height: 40,
                 color: _serenade,
               ),
-              _buildEarningsItem('今日收益', isLoading ? null : '+156.78', _green, isLoading),
+              _buildEarningsItem(
+                '累计卖出',
+                asset != null ? formatCompact(asset.totalSold) : null,
+                _green,
+                isLoading,
+              ),
               Container(
                 width: 1,
                 height: 40,
                 color: _serenade,
               ),
-              _buildEarningsItem('昨日收益', isLoading ? null : '143.21', const Color(0xFF9CA3AF), isLoading),
+              _buildEarningsItem(
+                '销毁倍数',
+                asset != null ? '${formatDecimal(asset.burnMultiplier, 4)}x' : null,
+                const Color(0xFF9CA3AF),
+                isLoading,
+              ),
             ],
           ),
         ],
@@ -646,31 +681,31 @@ class AssetPage extends ConsumerWidget {
     );
   }
 
-  Widget _buildAccountList(account, bool isLoading) {
+  Widget _buildAccountList(AssetDisplay? asset, bool isLoading) {
     return Column(
       children: [
-        // 交易账户
+        // 交易账户（可用现金）
         _buildAccountItem(
           icon: Icons.account_balance_wallet,
           iconColor: _orange,
-          title: '交易账户',
+          title: '可用绿积分',
-          balance: account?.tradingBalance,
+          balance: asset?.availableCash,
           isLoading: isLoading,
           unit: '绿积分',
-          status: '正常',
+          status: '可交易',
           statusColor: _green,
           statusBgColor: _feta,
         ),
         const SizedBox(height: 16),
-        // 提现账户
+        // 冻结现金
         _buildAccountItem(
-          icon: Icons.savings,
+          icon: Icons.lock_outline,
           iconColor: _orange,
-          title: '提现账户',
+          title: '冻结绿积分',
-          balance: '1,234.56',
+          balance: asset?.frozenCash,
           isLoading: isLoading,
           unit: '绿积分',
-          status: '已绑定',
+          status: '挂单中',
           statusColor: const Color(0xFF9CA3AF),
           statusBgColor: Colors.white,
           statusBorder: true,
@@ -734,7 +769,7 @@ class AssetPage extends ConsumerWidget {
                 Row(
                   children: [
                     DataText(
-                      data: balance,
+                      data: balance != null ? formatAmount(balance) : null,
                       isLoading: isLoading,
                       placeholder: '--',
                       style: const TextStyle(
@@ -778,5 +813,4 @@ class AssetPage extends ConsumerWidget {
       ),
     );
   }
-
 }

frontend/mining-app/lib/presentation/pages/contribution/contribution_page.dart

@@ -159,7 +159,7 @@ class ContributionPage extends ConsumerWidget {
   }
 
   Widget _buildTotalContributionCard(Contribution? contribution, bool isLoading) {
-    final total = contribution?.effectiveContribution ?? '0';
+    final total = contribution?.totalContribution ?? '0';
     return Container(
       padding: const EdgeInsets.all(20),
       decoration: BoxDecoration(
@@ -226,8 +226,8 @@ class ContributionPage extends ConsumerWidget {
       child: Row(
         children: [
           _buildStatColumn('个人贡献值', contribution?.personalContribution, isLoading, false),
-          _buildStatColumn('团队贡献值', contribution?.teamLevelContribution, isLoading, true),
+          _buildStatColumn('团队层级', contribution?.teamLevelContribution, isLoading, true),
-          _buildStatColumn('省市公司', contribution?.systemContribution, isLoading, true),
+          _buildStatColumn('团队奖励', contribution?.teamBonusContribution, isLoading, true),
         ],
       ),
     );
@@ -261,10 +261,10 @@ class ContributionPage extends ConsumerWidget {
 
   Widget _buildTodayEstimateCard(Contribution? contribution, bool isLoading) {
     // 基于贡献值计算预估收益（暂时显示占位符，后续可接入实际计算API）
-    final effectiveContribution = double.tryParse(contribution?.effectiveContribution ?? '0') ?? 0;
+    final totalContribution = double.tryParse(contribution?.totalContribution ?? '0') ?? 0;
     // 简单估算：假设每日发放总量为 10000 积分股，按贡献值占比分配
     // 这里先显示"--"表示暂无数据，后续可接入实际计算
-    final hasContribution = effectiveContribution > 0;
+    final hasContribution = totalContribution > 0;
 
     return Container(
       padding: const EdgeInsets.all(20),

frontend/mining-app/lib/presentation/pages/profile/profile_page.dart

@@ -4,6 +4,8 @@ import 'package:flutter_riverpod/flutter_riverpod.dart';
 import 'package:go_router/go_router.dart';
 import '../../../core/router/routes.dart';
 import '../../providers/user_providers.dart';
+import '../../providers/profile_providers.dart';
+import '../../widgets/shimmer_loading.dart';
 
 class ProfilePage extends ConsumerWidget {
   const ProfilePage({super.key});
@@ -20,72 +22,84 @@ class ProfilePage extends ConsumerWidget {
   @override
   Widget build(BuildContext context, WidgetRef ref) {
     final user = ref.watch(userNotifierProvider);
+    final statsAsync = ref.watch(userStatsProvider);
+    final invitationCode = ref.watch(invitationCodeProvider);
+
+    final isStatsLoading = statsAsync.isLoading;
+    final stats = statsAsync.valueOrNull;
 
     return Scaffold(
       backgroundColor: _bgGray,
       body: SafeArea(
         bottom: false,
-        child: SingleChildScrollView(
+        child: RefreshIndicator(
-          child: Column(
+          onRefresh: () async {
-            children: [
+            ref.invalidate(userStatsProvider);
-              // 用户头部信息
+            await ref.read(userNotifierProvider.notifier).fetchProfile();
-              _buildUserHeader(context, user),
+          },
+          child: SingleChildScrollView(
+            physics: const AlwaysScrollableScrollPhysics(),
+            child: Column(
+              children: [
+                // 用户头部信息
+                _buildUserHeader(context, user),
 
-              const SizedBox(height: 16),
+                const SizedBox(height: 16),
 
-              // 统计数据行
+                // 统计数据行
-              _buildStatsRow(),
+                _buildStatsRow(stats, isStatsLoading),
 
-              const SizedBox(height: 16),
+                const SizedBox(height: 16),
 
-              // 邀请码卡片
+                // 邀请码卡片
-              _buildInvitationCard(context),
+                _buildInvitationCard(context, invitationCode),
 
-              const SizedBox(height: 16),
+                const SizedBox(height: 16),
 
-              // 账户设置
+                // 账户设置
-              _buildAccountSettings(context),
+                _buildAccountSettings(context, user),
 
-              const SizedBox(height: 16),
+                const SizedBox(height: 16),
 
-              // 记录入口
+                // 记录入口
-              _buildRecordsSection(context),
+                _buildRecordsSection(context),
 
-              const SizedBox(height: 16),
+                const SizedBox(height: 16),
 
-              // 团队与收益
+                // 团队与收益
-              _buildTeamEarningsSection(context),
+                _buildTeamEarningsSection(context),
 
-              const SizedBox(height: 16),
+                const SizedBox(height: 16),
 
-              // 其他设置
+                // 其他设置
-              _buildOtherSettings(context),
+                _buildOtherSettings(context),
 
-              const SizedBox(height: 24),
+                const SizedBox(height: 24),
 
-              // 退出登录
+                // 退出登录
-              _buildLogoutButton(context, ref),
+                _buildLogoutButton(context, ref),
 
-              const SizedBox(height: 16),
+                const SizedBox(height: 16),
 
-              // 版本信息
+                // 版本信息
-              const Text(
+                const Text(
-                'Version 1.0.0',
+                  'Version 1.0.0',
-                style: TextStyle(
+                  style: TextStyle(
-                  fontSize: 12,
+                    fontSize: 12,
-                  color: _lightGray,
+                    color: _lightGray,
+                  ),
                 ),
-              ),
 
-              const SizedBox(height: 100),
+                const SizedBox(height: 100),
-            ],
+              ],
+            ),
           ),
         ),
       ),
     );
   }
 
-  Widget _buildUserHeader(BuildContext context, dynamic user) {
+  Widget _buildUserHeader(BuildContext context, UserState user) {
     return Container(
       padding: const EdgeInsets.all(20),
       color: Colors.white,
@@ -107,7 +121,9 @@ class ProfilePage extends ConsumerWidget {
               child: Text(
                 user.nickname?.isNotEmpty == true
                     ? user.nickname!.substring(0, 1).toUpperCase()
-                    : 'U',
+                    : (user.realName?.isNotEmpty == true
+                        ? user.realName!.substring(0, 1).toUpperCase()
+                        : 'U'),
                 style: const TextStyle(
                   fontSize: 36,
                   fontWeight: FontWeight.bold,
@@ -127,7 +143,7 @@ class ProfilePage extends ConsumerWidget {
                 Row(
                   children: [
                     Text(
-                      user.nickname ?? '榴莲用户',
+                      user.realName ?? user.nickname ?? '榴莲用户',
                       style: const TextStyle(
                         fontSize: 20,
                         fontWeight: FontWeight.bold,
@@ -135,27 +151,33 @@ class ProfilePage extends ConsumerWidget {
                       ),
                     ),
                     const SizedBox(width: 8),
-                    // VIP 徽章
+                    // 实名认证徽章
-                    Container(
+                    if (user.isKycVerified)
-                      padding: const EdgeInsets.symmetric(
+                      Container(
-                        horizontal: 8,
+                        padding: const EdgeInsets.symmetric(
-                        vertical: 2,
+                          horizontal: 8,
-                      ),
+                          vertical: 2,
-                      decoration: BoxDecoration(
-                        gradient: const LinearGradient(
-                          colors: [Color(0xFFFFD700), Color(0xFFFF8C00)],
                         ),
-                        borderRadius: BorderRadius.circular(10),
+                        decoration: BoxDecoration(
-                      ),
+                          color: _green.withValues(alpha: 0.1),
-                      child: const Text(
+                          borderRadius: BorderRadius.circular(10),
-                        'VIP 3',
+                        ),
-                        style: TextStyle(
+                        child: const Row(
-                          fontSize: 10,
+                          mainAxisSize: MainAxisSize.min,
-                          fontWeight: FontWeight.bold,
+                          children: [
-                          color: Colors.white,
+                            Icon(Icons.verified, size: 12, color: _green),
+                            SizedBox(width: 2),
+                            Text(
+                              '已实名',
+                              style: TextStyle(
+                                fontSize: 10,
+                                fontWeight: FontWeight.w500,
+                                color: _green,
+                              ),
+                            ),
+                          ],
                         ),
                       ),
-                    ),
                   ],
                 ),
                 const SizedBox(height: 8),
@@ -191,6 +213,18 @@ class ProfilePage extends ConsumerWidget {
                     ),
                   ],
                 ),
+                // 手机号
+                if (user.phone != null)
+                  Padding(
+                    padding: const EdgeInsets.only(top: 4),
+                    child: Text(
+                      '手机: ${user.phone}',
+                      style: const TextStyle(
+                        fontSize: 12,
+                        color: _lightGray,
+                      ),
+                    ),
+                  ),
               ],
             ),
           ),
@@ -210,30 +244,48 @@ class ProfilePage extends ConsumerWidget {
     );
   }
 
-  Widget _buildStatsRow() {
+  Widget _buildStatsRow(UserStats? stats, bool isLoading) {
     return Container(
       padding: const EdgeInsets.symmetric(vertical: 16),
       color: Colors.white,
       child: Row(
         mainAxisAlignment: MainAxisAlignment.spaceEvenly,
         children: [
-          _buildStatItem('认种数量', '10'),
+          _buildStatItem(
+            '认种状态',
+            stats?.hasAdopted == true ? '已认种' : '未认种',
+            isLoading,
+          ),
           _buildDivider(),
-          _buildStatItem('直推人数', '5'),
+          _buildStatItem(
+            '直推人数',
+            stats?.directReferralAdoptedCount.toString() ?? '0',
+            isLoading,
+          ),
           _buildDivider(),
-          _buildStatItem('团队人数', '128'),
+          _buildStatItem(
+            '团队层级',
+            stats?.unlockedLevelDepth.toString() ?? '0',
+            isLoading,
+          ),
           _buildDivider(),
-          _buildStatItem('VIP等级', 'V3'),
+          _buildStatItem(
+            'VIP等级',
+            stats?.vipLevel ?? '-',
+            isLoading,
+          ),
         ],
       ),
     );
   }
 
-  Widget _buildStatItem(String label, String value) {
+  Widget _buildStatItem(String label, String value, bool isLoading) {
     return Column(
       children: [
-        Text(
+        DataText(
-          value,
+          data: isLoading ? null : value,
+          isLoading: isLoading,
+          placeholder: '--',
           style: const TextStyle(
             fontSize: 20,
             fontWeight: FontWeight.bold,
@@ -260,9 +312,7 @@ class ProfilePage extends ConsumerWidget {
     );
   }
 
-  Widget _buildInvitationCard(BuildContext context) {
+  Widget _buildInvitationCard(BuildContext context, String invitationCode) {
-    const invitationCode = 'DUR8888XYZ';
-
     return Container(
       margin: const EdgeInsets.symmetric(horizontal: 16),
       padding: const EdgeInsets.all(16),
@@ -293,9 +343,9 @@ class ProfilePage extends ConsumerWidget {
                     color: _bgGray,
                     borderRadius: BorderRadius.circular(8),
                   ),
-                  child: const Text(
+                  child: Text(
                     invitationCode,
-                    style: TextStyle(
+                    style: const TextStyle(
                       fontSize: 18,
                       fontWeight: FontWeight.bold,
                       color: _darkText,
@@ -309,7 +359,7 @@ class ProfilePage extends ConsumerWidget {
                 icon: Icons.copy,
                 label: '复制',
                 onTap: () {
-                  Clipboard.setData(const ClipboardData(text: invitationCode));
+                  Clipboard.setData(ClipboardData(text: invitationCode));
                   ScaffoldMessenger.of(context).showSnackBar(
                     const SnackBar(
                       content: Text('邀请码已复制'),
@@ -364,7 +414,7 @@ class ProfilePage extends ConsumerWidget {
     );
   }
 
-  Widget _buildAccountSettings(BuildContext context) {
+  Widget _buildAccountSettings(BuildContext context, UserState user) {
     return Container(
       margin: const EdgeInsets.symmetric(horizontal: 16),
       decoration: BoxDecoration(
@@ -393,11 +443,11 @@ class ProfilePage extends ConsumerWidget {
           _buildSettingItem(
             icon: Icons.verified_user,
             label: '实名认证',
-            trailing: const Text(
+            trailing: Text(
-              '已认证',
+              user.isKycVerified ? '已认证' : '未认证',
               style: TextStyle(
                 fontSize: 14,
-                color: _green,
+                color: user.isKycVerified ? _green : _lightGray,
               ),
             ),
             onTap: () {},

frontend/mining-app/lib/presentation/pages/trading/trading_page.dart

@@ -1,8 +1,12 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
+import 'package:intl/intl.dart';
 import '../../../core/constants/app_colors.dart';
 import '../../../core/utils/format_utils.dart';
-import '../../providers/mining_providers.dart';
+import '../../../data/models/trade_order_model.dart';
+import '../../../domain/entities/price_info.dart';
+import '../../../domain/entities/market_overview.dart';
+import '../../../domain/entities/trade_order.dart';
 import '../../providers/user_providers.dart';
 import '../../providers/trading_providers.dart';
 import '../../widgets/shimmer_loading.dart';
@@ -28,60 +32,55 @@ class _TradingPageState extends ConsumerState<TradingPage> {
   // 状态
   int _selectedTab = 1; // 0: 买入, 1: 卖出
   int _selectedTimeRange = 1; // 时间周期选择
-  final _amountController = TextEditingController();
+  final _quantityController = TextEditingController();
+  final _priceController = TextEditingController();
 
   final List<String> _timeRanges = ['1分', '5分', '15分', '30分', '1时', '4时', '日'];
 
   @override
   void dispose() {
-    _amountController.dispose();
+    _quantityController.dispose();
+    _priceController.dispose();
     super.dispose();
   }
 
   @override
   Widget build(BuildContext context) {
-    final globalState = ref.watch(globalStateProvider);
+    final priceAsync = ref.watch(currentPriceProvider);
+    final marketAsync = ref.watch(marketOverviewProvider);
+    final ordersAsync = ref.watch(ordersProvider);
     final user = ref.watch(userNotifierProvider);
     final accountSequence = user.accountSequence ?? '';
 
-    // Extract loading state and data using shimmer placeholder approach
-    final isLoading = globalState.isLoading;
-    final state = globalState.valueOrNull;
-    final hasError = globalState.hasError;
-
     return Scaffold(
       backgroundColor: const Color(0xFFF5F5F5),
       body: SafeArea(
         bottom: false,
-        child: Column(
+        child: RefreshIndicator(
-          children: [
+          onRefresh: () async {
-            // 顶部导航栏
+            ref.invalidate(currentPriceProvider);
-            _buildAppBar(),
+            ref.invalidate(marketOverviewProvider);
-            // 可滚动内容
+            ref.invalidate(ordersProvider);
-            Expanded(
+          },
-              child: SingleChildScrollView(
+          child: Column(
-                child: Column(
+            children: [
-                  children: [
+              _buildAppBar(),
-                    // 价格卡片 - always render, use shimmer for loading
+              Expanded(
-                    hasError
+                child: SingleChildScrollView(
-                        ? _buildErrorCard('价格加载失败')
+                  child: Column(
-                        : _buildPriceCard(state, isLoading),
+                    children: [
-                    // K线图占位区域
+                      _buildPriceCard(priceAsync),
-                    _buildChartSection(),
+                      _buildChartSection(priceAsync),
-                    // 市场数据 - always render, use shimmer for loading
+                      _buildMarketDataCard(marketAsync),
-                    hasError
+                      _buildTradingPanel(priceAsync),
-                        ? _buildErrorCard('市场数据加载失败')
+                      _buildMyOrdersCard(ordersAsync),
-                        : _buildMarketDataCard(state, isLoading),
+                      const SizedBox(height: 100),
-                    // 买入/卖出交易面板
+                    ],
-                    _buildTradingPanel(accountSequence),
+                  ),
-                    // 我的挂单
-                    _buildMyOrdersCard(),
-                    const SizedBox(height: 100),
-                  ],
                 ),
               ),
-            ),
+            ],
-          ],
+          ),
         ),
       ),
     );
@@ -89,12 +88,11 @@ class _TradingPageState extends ConsumerState<TradingPage> {
 
   Widget _buildAppBar() {
     return Container(
-      color: _bgGray.withOpacity(0.9),
+      color: _bgGray.withValues(alpha: 0.9),
       padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 12),
       child: Row(
         mainAxisAlignment: MainAxisAlignment.spaceBetween,
         children: [
-          // 积分股交易按钮
           Container(
             padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 8),
             decoration: BoxDecoration(
@@ -110,7 +108,6 @@ class _TradingPageState extends ConsumerState<TradingPage> {
               ),
             ),
           ),
-          // 通知图标
           Container(
             width: 40,
             height: 40,
@@ -119,7 +116,7 @@ class _TradingPageState extends ConsumerState<TradingPage> {
               borderRadius: BorderRadius.circular(20),
               boxShadow: [
                 BoxShadow(
-                  color: Colors.black.withOpacity(0.1),
+                  color: Colors.black.withValues(alpha: 0.1),
                   blurRadius: 4,
                   offset: const Offset(0, 2),
                 ),
@@ -150,10 +147,17 @@ class _TradingPageState extends ConsumerState<TradingPage> {
     );
   }
 
-  Widget _buildPriceCard(dynamic state, bool isLoading) {
+  Widget _buildPriceCard(AsyncValue<PriceInfo?> priceAsync) {
-    final isPriceUp = state?.isPriceUp ?? true;
+    final isLoading = priceAsync.isLoading;
-    final currentPrice = state?.currentPrice;
+    final priceInfo = priceAsync.valueOrNull;
-    final priceChange = state?.priceChange24h;
+    final hasError = priceAsync.hasError;
+
+    if (hasError && priceInfo == null) {
+      return _buildErrorCard('价格加载失败');
+    }
+
+    final price = priceInfo?.price ?? '0';
+    final greenPoints = priceInfo?.greenPoints ?? '0';
 
     return Container(
       margin: const EdgeInsets.all(16),
@@ -165,11 +169,10 @@ class _TradingPageState extends ConsumerState<TradingPage> {
       child: Column(
         crossAxisAlignment: CrossAxisAlignment.start,
         children: [
-          // 标题行
           Row(
             mainAxisAlignment: MainAxisAlignment.spaceBetween,
             children: [
-              Text(
+              const Text(
                 '当前积分股价格',
                 style: TextStyle(
                   fontSize: 12,
@@ -178,23 +181,19 @@ class _TradingPageState extends ConsumerState<TradingPage> {
                 ),
               ),
               DataText(
-                data: '= 156.00 绿积分',
+                data: priceInfo != null ? '= ${formatCompact(greenPoints)} 绿积分' : null,
                 isLoading: isLoading,
                 placeholder: '= -- 绿积分',
-                style: TextStyle(
+                style: const TextStyle(fontSize: 12, color: _grayText),
-                  fontSize: 12,
-                  color: _grayText,
-                ),
               ),
             ],
           ),
           const SizedBox(height: 8),
-          // 价格和涨跌
           Row(
             crossAxisAlignment: CrossAxisAlignment.center,
             children: [
               AmountText(
-                amount: currentPrice != null ? formatPrice(currentPrice) : null,
+                amount: priceInfo != null ? formatPrice(price) : null,
                 isLoading: isLoading,
                 prefix: '\u00A5 ',
                 style: const TextStyle(
@@ -208,19 +207,15 @@ class _TradingPageState extends ConsumerState<TradingPage> {
               Container(
                 padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 2),
                 decoration: BoxDecoration(
-                  color: _green.withOpacity(0.1),
+                  color: _green.withValues(alpha: 0.1),
                   borderRadius: BorderRadius.circular(16),
                 ),
                 child: Row(
                   mainAxisSize: MainAxisSize.min,
                   children: [
-                    Icon(
+                    const Icon(Icons.trending_up, size: 16, color: _green),
-                      isPriceUp ? Icons.trending_up : Icons.trending_down,
-                      size: 16,
-                      color: _green,
-                    ),
                     DataText(
-                      data: priceChange != null ? '+$priceChange%' : null,
+                      data: isLoading ? null : '+0.00%',
                       isLoading: isLoading,
                       placeholder: '+--.--%',
                       style: const TextStyle(
@@ -239,7 +234,10 @@ class _TradingPageState extends ConsumerState<TradingPage> {
     );
   }
 
-  Widget _buildChartSection() {
+  Widget _buildChartSection(AsyncValue<PriceInfo?> priceAsync) {
+    final priceInfo = priceAsync.valueOrNull;
+    final currentPrice = priceInfo?.price ?? '0.000000';
+
     return Container(
       margin: const EdgeInsets.symmetric(horizontal: 16),
       padding: const EdgeInsets.all(16),
@@ -249,7 +247,6 @@ class _TradingPageState extends ConsumerState<TradingPage> {
       ),
       child: Column(
         children: [
-          // K线图占位
           Container(
             height: 200,
             decoration: BoxDecoration(
@@ -258,12 +255,10 @@ class _TradingPageState extends ConsumerState<TradingPage> {
             ),
             child: Stack(
               children: [
-                // 模拟K线图
                 CustomPaint(
                   size: const Size(double.infinity, 200),
                   painter: _CandlestickPainter(),
                 ),
-                // 当前价格标签
                 Positioned(
                   right: 0,
                   top: 60,
@@ -274,18 +269,15 @@ class _TradingPageState extends ConsumerState<TradingPage> {
                       borderRadius: BorderRadius.circular(4),
                       boxShadow: [
                         BoxShadow(
-                          color: Colors.black.withOpacity(0.1),
+                          color: Colors.black.withValues(alpha: 0.1),
                           blurRadius: 2,
                           offset: const Offset(0, 1),
                         ),
                       ],
                     ),
-                    child: const Text(
+                    child: Text(
-                      '0.000156',
+                      formatPrice(currentPrice),
-                      style: TextStyle(
+                      style: const TextStyle(fontSize: 10, color: Colors.white),
-                        fontSize: 10,
-                        color: Colors.white,
-                      ),
                     ),
                   ),
                 ),
@@ -293,7 +285,6 @@ class _TradingPageState extends ConsumerState<TradingPage> {
             ),
           ),
           const SizedBox(height: 16),
-          // 时间周期选择
           SingleChildScrollView(
             scrollDirection: Axis.horizontal,
             child: Row(
@@ -329,11 +320,14 @@ class _TradingPageState extends ConsumerState<TradingPage> {
     );
   }
 
-  Widget _buildMarketDataCard(dynamic state, bool isLoading) {
+  Widget _buildMarketDataCard(AsyncValue<MarketOverview?> marketAsync) {
-    final sharesPool = state?.sharesPool;
+    final isLoading = marketAsync.isLoading;
-    final circulatingPool = state?.circulatingPool;
+    final market = marketAsync.valueOrNull;
-    final greenPointsPool = state?.greenPointsPool;
+    final hasError = marketAsync.hasError;
-    final blackHoleBurned = state?.blackHoleBurned;
+
+    if (hasError && market == null) {
+      return _buildErrorCard('市场数据加载失败');
+    }
 
     return Container(
       margin: const EdgeInsets.all(16),
@@ -345,7 +339,6 @@ class _TradingPageState extends ConsumerState<TradingPage> {
       child: Column(
         crossAxisAlignment: CrossAxisAlignment.start,
         children: [
-          // 标题
           Row(
             children: [
               Container(
@@ -368,12 +361,11 @@ class _TradingPageState extends ConsumerState<TradingPage> {
             ],
           ),
           const SizedBox(height: 24),
-          // 第一行数据
           Row(
             children: [
               _buildMarketDataItem(
-                '积分股池',
+                '总积分股',
-                sharesPool ?? '8,888,888,888',
+                market != null ? formatCompact(market.totalShares) : null,
                 _orange,
                 isLoading,
               ),
@@ -381,7 +373,7 @@ class _TradingPageState extends ConsumerState<TradingPage> {
               const SizedBox(width: 16),
               _buildMarketDataItem(
                 '流通池',
-                circulatingPool ?? '1,234,567',
+                market != null ? formatCompact(market.circulationPool) : null,
                 _orange,
                 isLoading,
               ),
@@ -390,12 +382,11 @@ class _TradingPageState extends ConsumerState<TradingPage> {
           const SizedBox(height: 24),
           Container(height: 1, color: _bgGray),
           const SizedBox(height: 24),
-          // 第二行数据
           Row(
             children: [
               _buildMarketDataItem(
                 '绿积分池',
-                greenPointsPool ?? '99,999,999',
+                market != null ? formatCompact(market.greenPoints) : null,
                 _orange,
                 isLoading,
               ),
@@ -403,7 +394,7 @@ class _TradingPageState extends ConsumerState<TradingPage> {
               const SizedBox(width: 16),
               _buildMarketDataItem(
                 '黑洞销毁量',
-                blackHoleBurned ?? '50,000,000',
+                market != null ? formatCompact(market.blackHoleAmount) : null,
                 _red,
                 isLoading,
               ),
@@ -414,18 +405,12 @@ class _TradingPageState extends ConsumerState<TradingPage> {
     );
   }
 
-  Widget _buildMarketDataItem(String label, String value, Color valueColor, bool isLoading) {
+  Widget _buildMarketDataItem(String label, String? value, Color valueColor, bool isLoading) {
     return Expanded(
       child: Column(
         crossAxisAlignment: CrossAxisAlignment.start,
         children: [
-          Text(
+          Text(label, style: const TextStyle(fontSize: 12, color: _grayText)),
-            label,
-            style: const TextStyle(
-              fontSize: 12,
-              color: _grayText,
-            ),
-          ),
           const SizedBox(height: 4),
           DataText(
             data: value,
@@ -442,7 +427,15 @@ class _TradingPageState extends ConsumerState<TradingPage> {
     );
   }
 
-  Widget _buildTradingPanel(String accountSequence) {
+  Widget _buildTradingPanel(AsyncValue<PriceInfo?> priceAsync) {
+    final priceInfo = priceAsync.valueOrNull;
+    final currentPrice = priceInfo?.price ?? '0';
+
+    // 设置默认价格
+    if (_priceController.text.isEmpty && priceInfo != null) {
+      _priceController.text = currentPrice;
+    }
+
     return Container(
       margin: const EdgeInsets.symmetric(horizontal: 16),
       padding: const EdgeInsets.all(20),
@@ -452,7 +445,6 @@ class _TradingPageState extends ConsumerState<TradingPage> {
       ),
       child: Column(
         children: [
-          // 买入/卖出切换
           Container(
             decoration: const BoxDecoration(
               border: Border(bottom: BorderSide(color: _bgGray)),
@@ -513,71 +505,13 @@ class _TradingPageState extends ConsumerState<TradingPage> {
             ),
           ),
           const SizedBox(height: 24),
-          // 数量输入
+          // 价格输入
-          Column(
+          _buildInputField('价格', _priceController, '请输入价格', '绿积分'),
-            crossAxisAlignment: CrossAxisAlignment.start,
-            children: [
-              const Text(
-                '数量',
-                style: TextStyle(
-                  fontSize: 12,
-                  fontWeight: FontWeight.w500,
-                  color: _grayText,
-                ),
-              ),
-              const SizedBox(height: 8),
-              Row(
-                children: [
-                  Expanded(
-                    child: Container(
-                      height: 44,
-                      decoration: BoxDecoration(
-                        color: _bgGray,
-                        borderRadius: BorderRadius.circular(12),
-                      ),
-                      child: Row(
-                        children: [
-                          Expanded(
-                            child: TextField(
-                              controller: _amountController,
-                              keyboardType: const TextInputType.numberWithOptions(decimal: true),
-                              decoration: const InputDecoration(
-                                hintText: '请输入数量',
-                                hintStyle: TextStyle(
-                                  fontSize: 14,
-                                  color: Color(0xFF9CA3AF),
-                                ),
-                                border: InputBorder.none,
-                                contentPadding: EdgeInsets.symmetric(horizontal: 16),
-                              ),
-                            ),
-                          ),
-                          const Icon(Icons.currency_yuan, size: 15, color: _grayText),
-                          const SizedBox(width: 12),
-                        ],
-                      ),
-                    ),
-                  ),
-                  const SizedBox(width: 12),
-                  GestureDetector(
-                    onTap: () {
-                      // TODO: 设置最大数量
-                    },
-                    child: const Text(
-                      'MAX',
-                      style: TextStyle(
-                        fontSize: 12,
-                        fontWeight: FontWeight.bold,
-                        color: _orange,
-                      ),
-                    ),
-                  ),
-                ],
-              ),
-            ],
-          ),
           const SizedBox(height: 16),
-          // 预计获得
+          // 数量输入
+          _buildInputField('数量', _quantityController, '请输入数量', '积分股'),
+          const SizedBox(height: 16),
+          // 预计获得/支出
           Container(
             padding: const EdgeInsets.all(12),
             decoration: BoxDecoration(
@@ -587,16 +521,13 @@ class _TradingPageState extends ConsumerState<TradingPage> {
             child: Row(
               mainAxisAlignment: MainAxisAlignment.spaceBetween,
               children: [
-                const Text(
+                Text(
-                  '预计获得',
+                  _selectedTab == 0 ? '预计支出' : '预计获得',
-                  style: TextStyle(
+                  style: const TextStyle(fontSize: 12, color: _grayText),
-                    fontSize: 12,
-                    color: _grayText,
-                  ),
                 ),
-                const Text(
+                Text(
-                  '0.00 绿积分',
+                  _calculateEstimate(),
-                  style: TextStyle(
+                  style: const TextStyle(
                     fontSize: 14,
                     fontWeight: FontWeight.bold,
                     color: _orange,
@@ -606,37 +537,35 @@ class _TradingPageState extends ConsumerState<TradingPage> {
             ),
           ),
           const SizedBox(height: 16),
-          // 手续费
+          // 销毁说明 (卖出时显示)
-          Padding(
+          if (_selectedTab == 1)
-            padding: const EdgeInsets.symmetric(horizontal: 4),
+            Padding(
-            child: Row(
+              padding: const EdgeInsets.symmetric(horizontal: 4),
-              mainAxisAlignment: MainAxisAlignment.spaceBetween,
+              child: Row(
-              children: const [
+                mainAxisAlignment: MainAxisAlignment.spaceBetween,
-                Text(
+                children: const [
-                  '手续费 (10%)',
+                  Text(
-                  style: TextStyle(
+                    '销毁比例',
-                    fontSize: 12,
+                    style: TextStyle(fontSize: 12, color: _grayText),
-                    color: _grayText,
                   ),
-                ),
+                  Text(
-                Text(
+                    '10% 进入黑洞',
-                  '0.00',
+                    style: TextStyle(
-                  style: TextStyle(
+                      fontSize: 12,
-                    fontSize: 12,
+                      color: _red,
-                    color: _grayText,
+                      fontFamily: 'monospace',
-                    fontFamily: 'monospace',
+                    ),
                   ),
-                ),
+                ],
-              ],
+              ),
             ),
-          ),
           const SizedBox(height: 24),
           // 提交按钮
           SizedBox(
             width: double.infinity,
             height: 48,
             child: ElevatedButton(
-              onPressed: () => _handleTrade(accountSequence),
+              onPressed: _handleTrade,
               style: ElevatedButton.styleFrom(
                 backgroundColor: _orange,
                 shape: RoundedRectangleBorder(
@@ -658,7 +587,79 @@ class _TradingPageState extends ConsumerState<TradingPage> {
     );
   }
 
-  Widget _buildMyOrdersCard() {
+  Widget _buildInputField(
+    String label,
+    TextEditingController controller,
+    String hint,
+    String suffix,
+  ) {
+    return Column(
+      crossAxisAlignment: CrossAxisAlignment.start,
+      children: [
+        Text(
+          label,
+          style: const TextStyle(
+            fontSize: 12,
+            fontWeight: FontWeight.w500,
+            color: _grayText,
+          ),
+        ),
+        const SizedBox(height: 8),
+        Container(
+          height: 44,
+          decoration: BoxDecoration(
+            color: _bgGray,
+            borderRadius: BorderRadius.circular(12),
+          ),
+          child: Row(
+            children: [
+              Expanded(
+                child: TextField(
+                  controller: controller,
+                  keyboardType: const TextInputType.numberWithOptions(decimal: true),
+                  decoration: InputDecoration(
+                    hintText: hint,
+                    hintStyle: const TextStyle(
+                      fontSize: 14,
+                      color: Color(0xFF9CA3AF),
+                    ),
+                    border: InputBorder.none,
+                    contentPadding: const EdgeInsets.symmetric(horizontal: 16),
+                  ),
+                ),
+              ),
+              Text(suffix, style: const TextStyle(fontSize: 12, color: _grayText)),
+              const SizedBox(width: 12),
+            ],
+          ),
+        ),
+      ],
+    );
+  }
+
+  String _calculateEstimate() {
+    final price = double.tryParse(_priceController.text) ?? 0;
+    final quantity = double.tryParse(_quantityController.text) ?? 0;
+    final total = price * quantity;
+
+    if (total == 0) {
+      return '0.00 绿积分';
+    }
+
+    if (_selectedTab == 1) {
+      // 卖出时扣除10%销毁
+      final afterBurn = total * 0.9;
+      return '${formatAmount(afterBurn.toString())} 绿积分';
+    }
+
+    return '${formatAmount(total.toString())} 绿积分';
+  }
+
+  Widget _buildMyOrdersCard(AsyncValue<OrdersPageModel?> ordersAsync) {
+    final isLoading = ordersAsync.isLoading;
+    final ordersPage = ordersAsync.valueOrNull;
+    final orders = ordersPage?.data ?? [];
+
     return Container(
       margin: const EdgeInsets.all(16),
       padding: const EdgeInsets.all(20),
@@ -668,7 +669,6 @@ class _TradingPageState extends ConsumerState<TradingPage> {
       ),
       child: Column(
         children: [
-          // 标题
           Row(
             mainAxisAlignment: MainAxisAlignment.spaceBetween,
             children: [
@@ -696,27 +696,54 @@ class _TradingPageState extends ConsumerState<TradingPage> {
             ],
           ),
           const SizedBox(height: 16),
-          // 挂单列表项
+          if (isLoading)
-          _buildOrderItem(
+            const Center(
-            type: '卖出',
+              child: Padding(
-            price: '0.000156',
+                padding: EdgeInsets.all(20),
-            quantity: '1,000 股',
+                child: CircularProgressIndicator(color: _orange),
-            time: '12/05 14:30',
+              ),
-            status: '待成交',
+            )
-          ),
+          else if (orders.isEmpty)
+            const Padding(
+              padding: EdgeInsets.symmetric(vertical: 20),
+              child: Text(
+                '暂无挂单',
+                style: TextStyle(fontSize: 14, color: _grayText),
+              ),
+            )
+          else
+            Column(
+              children: orders.take(3).map((order) => Padding(
+                padding: const EdgeInsets.only(bottom: 8),
+                child: _buildOrderItemFromEntity(order),
+              )).toList(),
+            ),
         ],
       ),
     );
   }
 
-  Widget _buildOrderItem({
+  Widget _buildOrderItemFromEntity(TradeOrder order) {
-    required String type,
+    final isSell = order.isSell;
-    required String price,
+    final dateFormat = DateFormat('MM/dd HH:mm');
-    required String quantity,
+    final formattedDate = dateFormat.format(order.createdAt);
-    required String time,
+
-    required String status,
+    String statusText;
-  }) {
+    switch (order.status) {
-    final isSell = type == '卖出';
+      case OrderStatus.pending:
+        statusText = '待成交';
+        break;
+      case OrderStatus.partial:
+        statusText = '部分成交';
+        break;
+      case OrderStatus.filled:
+        statusText = '已成交';
+        break;
+      case OrderStatus.cancelled:
+        statusText = '已取消';
+        break;
+    }
+
     return Container(
       padding: const EdgeInsets.all(12),
       decoration: BoxDecoration(
@@ -735,11 +762,11 @@ class _TradingPageState extends ConsumerState<TradingPage> {
                   Container(
                     padding: const EdgeInsets.symmetric(horizontal: 6, vertical: 2),
                     decoration: BoxDecoration(
-                      color: (isSell ? _red : _green).withOpacity(0.1),
+                      color: (isSell ? _red : _green).withValues(alpha: 0.1),
                       borderRadius: BorderRadius.circular(6),
                     ),
                     child: Text(
-                      type,
+                      isSell ? '卖出' : '买入',
                       style: TextStyle(
                         fontSize: 12,
                         fontWeight: FontWeight.bold,
@@ -749,7 +776,7 @@ class _TradingPageState extends ConsumerState<TradingPage> {
                   ),
                   const SizedBox(width: 8),
                   Text(
-                    price,
+                    formatPrice(order.price),
                     style: const TextStyle(
                       fontSize: 14,
                       fontWeight: FontWeight.bold,
@@ -760,19 +787,16 @@ class _TradingPageState extends ConsumerState<TradingPage> {
               ),
               const SizedBox(height: 4),
               Text(
-                time,
+                formattedDate,
-                style: const TextStyle(
+                style: const TextStyle(fontSize: 12, color: _grayText),
-                  fontSize: 12,
-                  color: _grayText,
-                ),
               ),
             ],
           ),
           Column(
-            crossAxisAlignment: CrossAxisAlignment.center,
+            crossAxisAlignment: CrossAxisAlignment.end,
             children: [
               Text(
-                quantity,
+                '${formatCompact(order.quantity)} 股',
                 style: const TextStyle(
                   fontSize: 14,
                   fontWeight: FontWeight.w500,
@@ -783,15 +807,12 @@ class _TradingPageState extends ConsumerState<TradingPage> {
               Container(
                 padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 2),
                 decoration: BoxDecoration(
-                  color: _orange.withOpacity(0.1),
+                  color: _orange.withValues(alpha: 0.1),
                   borderRadius: BorderRadius.circular(9999),
                 ),
                 child: Text(
-                  status,
+                  statusText,
-                  style: const TextStyle(
+                  style: const TextStyle(fontSize: 12, color: _orange),
-                    fontSize: 12,
-                    color: _orange,
-                  ),
                 ),
               ),
             ],
@@ -821,8 +842,15 @@ class _TradingPageState extends ConsumerState<TradingPage> {
     );
   }
 
-  void _handleTrade(String accountSequence) async {
+  void _handleTrade() async {
-    if (_amountController.text.isEmpty) {
+    if (_priceController.text.isEmpty) {
+      ScaffoldMessenger.of(context).showSnackBar(
+        const SnackBar(content: Text('请输入价格')),
+      );
+      return;
+    }
+
+    if (_quantityController.text.isEmpty) {
       ScaffoldMessenger.of(context).showSnackBar(
         const SnackBar(content: Text('请输入数量')),
       );
@@ -835,11 +863,11 @@ class _TradingPageState extends ConsumerState<TradingPage> {
     if (isBuy) {
       success = await ref
           .read(tradingNotifierProvider.notifier)
-          .buyShares(accountSequence, _amountController.text);
+          .buyShares(_priceController.text, _quantityController.text);
     } else {
       success = await ref
           .read(tradingNotifierProvider.notifier)
-          .sellShares(accountSequence, _amountController.text);
+          .sellShares(_priceController.text, _quantityController.text);
     }
 
     if (mounted) {
@@ -852,10 +880,11 @@ class _TradingPageState extends ConsumerState<TradingPage> {
         ),
       );
       if (success) {
-        _amountController.clear();
+        _quantityController.clear();
-        // 交易成功后刷新所有相关数据
+        // 交易成功后刷新订单列表
-        ref.invalidate(shareAccountProvider(accountSequence));
+        ref.invalidate(ordersProvider);
-        ref.invalidate(globalStateProvider);
+        ref.invalidate(currentPriceProvider);
+        ref.invalidate(marketOverviewProvider);
       }
     }
   }
@@ -889,7 +918,7 @@ class _CandlestickPainter extends CustomPainter {
     ];
 
     final candleWidth = (size.width - 40) / candleData.length;
-    final padding = 20.0;
+    const padding = 20.0;
 
     for (int i = 0; i < candleData.length; i++) {
       final data = candleData[i];
@@ -907,14 +936,12 @@ class _CandlestickPainter extends CustomPainter {
       final yHigh = size.height - (high * size.height * 0.8 + size.height * 0.1);
       final yLow = size.height - (low * size.height * 0.8 + size.height * 0.1);
 
-      // 绘制影线
       canvas.drawLine(
         Offset(x, yHigh),
         Offset(x, yLow),
         paint..strokeWidth = 1,
       );
 
-      // 绘制实体
       final bodyTop = isGreen ? yClose : yOpen;
       final bodyBottom = isGreen ? yOpen : yClose;
       canvas.drawRect(
@@ -923,7 +950,6 @@ class _CandlestickPainter extends CustomPainter {
       );
     }
 
-    // 绘制虚线参考线
     final dashY = size.height * 0.35;
     const dashWidth = 5.0;
     const dashSpace = 3.0;

frontend/mining-app/lib/presentation/providers/asset_providers.dart

@@ -0,0 +1,77 @@
+import 'dart:async';
+import 'package:flutter_riverpod/flutter_riverpod.dart';
+import '../../domain/entities/asset_display.dart';
+import '../../domain/repositories/trading_repository.dart';
+import '../../core/di/injection.dart';
+import 'trading_providers.dart';
+
+/// 我的资产显示 Provider (需要登录，使用 JWT token)
+final myAssetProvider = FutureProvider<AssetDisplay?>((ref) async {
+  final repository = ref.watch(tradingRepositoryProvider);
+  final result = await repository.getMyAsset();
+
+  ref.keepAlive();
+  final timer = Timer(const Duration(minutes: 2), () {
+    ref.invalidateSelf();
+  });
+  ref.onDispose(() => timer.cancel());
+
+  return result.fold(
+    (failure) => throw Exception(failure.message),
+    (asset) => asset,
+  );
+});
+
+/// 指定账户资产显示 Provider (public API)
+final accountAssetProvider = FutureProvider.family<AssetDisplay?, String>(
+  (ref, accountSequence) async {
+    if (accountSequence.isEmpty) return null;
+
+    final repository = ref.watch(tradingRepositoryProvider);
+    final result = await repository.getAccountAsset(accountSequence);
+
+    ref.keepAlive();
+    final timer = Timer(const Duration(minutes: 2), () {
+      ref.invalidateSelf();
+    });
+    ref.onDispose(() => timer.cancel());
+
+    return result.fold(
+      (failure) => throw Exception(failure.message),
+      (asset) => asset,
+    );
+  },
+);
+
+/// 资产显示值计算器 - 用于实时显示资产估值
+/// displayAssetValue = (账户积分股 + 账户积分股 × 倍数) × 积分股价
+class AssetValueCalculator {
+  final String shareBalance;
+  final String burnMultiplier;
+  final String currentPrice;
+
+  AssetValueCalculator({
+    required this.shareBalance,
+    required this.burnMultiplier,
+    required this.currentPrice,
+  });
+
+  /// 计算有效积分股 = 余额 × (1 + 倍数)
+  double get effectiveShares {
+    final balance = double.tryParse(shareBalance) ?? 0;
+    final multiplier = double.tryParse(burnMultiplier) ?? 0;
+    return balance * (1 + multiplier);
+  }
+
+  /// 计算资产显示值 = 有效积分股 × 价格
+  double get displayValue {
+    final price = double.tryParse(currentPrice) ?? 0;
+    return effectiveShares * price;
+  }
+
+  /// 计算每秒增长值
+  static double calculateGrowthPerSecond(String dailyAllocation) {
+    final daily = double.tryParse(dailyAllocation) ?? 0;
+    return daily / 24 / 60 / 60;
+  }
+}

frontend/mining-app/lib/presentation/providers/profile_providers.dart

@@ -0,0 +1,91 @@
+import 'dart:async';
+import 'package:flutter_riverpod/flutter_riverpod.dart';
+import '../../domain/entities/contribution.dart';
+import '../../domain/repositories/contribution_repository.dart';
+import '../../core/di/injection.dart';
+import 'user_providers.dart';
+
+/// 用户统计数据 - 来自贡献值服务
+class UserStats {
+  /// 是否已认种
+  final bool hasAdopted;
+
+  /// 直推认种用户数
+  final int directReferralAdoptedCount;
+
+  /// 已解锁层级深度（可理解为团队层数）
+  final int unlockedLevelDepth;
+
+  /// 已解锁奖励档位数（VIP等级）
+  final int unlockedBonusTiers;
+
+  /// 总贡献值
+  final String totalContribution;
+
+  const UserStats({
+    this.hasAdopted = false,
+    this.directReferralAdoptedCount = 0,
+    this.unlockedLevelDepth = 0,
+    this.unlockedBonusTiers = 0,
+    this.totalContribution = '0',
+  });
+
+  /// 从贡献值账户数据构建
+  factory UserStats.fromContribution(Contribution contribution) {
+    return UserStats(
+      hasAdopted: contribution.hasAdopted,
+      directReferralAdoptedCount: contribution.directReferralAdoptedCount,
+      unlockedLevelDepth: contribution.unlockedLevelDepth,
+      unlockedBonusTiers: contribution.unlockedBonusTiers,
+      totalContribution: contribution.totalContribution,
+    );
+  }
+
+  /// VIP等级显示
+  String get vipLevel {
+    if (unlockedBonusTiers <= 0) return '-';
+    return 'V$unlockedBonusTiers';
+  }
+
+  /// 认种数量（简化展示直推数）
+  int get adoptionCount => hasAdopted ? 1 : 0;
+
+  /// 团队人数估算（基于已解锁层级）
+  int get teamSize {
+    // 简单估算：每层平均3人
+    if (unlockedLevelDepth <= 0) return 0;
+    int total = 0;
+    for (int i = 1; i <= unlockedLevelDepth; i++) {
+      total += (directReferralAdoptedCount > 0 ? directReferralAdoptedCount : 1) * i;
+    }
+    return total;
+  }
+}
+
+/// 用户统计数据 Provider
+final userStatsProvider = FutureProvider<UserStats?>((ref) async {
+  final user = ref.watch(userNotifierProvider);
+  if (!user.isLoggedIn || user.accountSequence == null) {
+    return null;
+  }
+
+  final repository = getIt<ContributionRepository>();
+  final result = await repository.getUserContribution(user.accountSequence!);
+
+  ref.keepAlive();
+  final timer = Timer(const Duration(minutes: 5), () {
+    ref.invalidateSelf();
+  });
+  ref.onDispose(() => timer.cancel());
+
+  return result.fold(
+    (failure) => const UserStats(),
+    (contribution) => UserStats.fromContribution(contribution),
+  );
+});
+
+/// 邀请码 Provider - 使用账户序号作为邀请码
+final invitationCodeProvider = Provider<String>((ref) {
+  final user = ref.watch(userNotifierProvider);
+  return user.accountSequence ?? '--------';
+});

frontend/mining-app/lib/presentation/providers/trading_providers.dart

@@ -1,60 +1,131 @@
+import 'dart:async';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
+import '../../domain/entities/price_info.dart';
+import '../../domain/entities/market_overview.dart';
+import '../../domain/entities/trading_account.dart';
 import '../../domain/entities/trade_order.dart';
-import '../../domain/usecases/trading/buy_shares.dart';
+import '../../domain/repositories/trading_repository.dart';
-import '../../domain/usecases/trading/sell_shares.dart';
+import '../../data/models/trade_order_model.dart';
 import '../../core/di/injection.dart';
 
-// Use Cases Providers
+// Repository Provider
-final buySharesUseCaseProvider = Provider<BuyShares>((ref) {
+final tradingRepositoryProvider = Provider<TradingRepository>((ref) {
-  return getIt<BuyShares>();
+  return getIt<TradingRepository>();
-});
-
-final sellSharesUseCaseProvider = Provider<SellShares>((ref) {
-  return getIt<SellShares>();
 });
 
 // K线周期选择
 final selectedKlinePeriodProvider = StateProvider<String>((ref) => '1h');
 
+// 当前价格 Provider (5分钟缓存)
+final currentPriceProvider = FutureProvider<PriceInfo?>((ref) async {
+  final repository = ref.watch(tradingRepositoryProvider);
+  final result = await repository.getCurrentPrice();
+
+  ref.keepAlive();
+  final timer = Timer(const Duration(minutes: 5), () {
+    ref.invalidateSelf();
+  });
+  ref.onDispose(() => timer.cancel());
+
+  return result.fold(
+    (failure) => throw Exception(failure.message),
+    (priceInfo) => priceInfo,
+  );
+});
+
+// 市场概览 Provider (5分钟缓存)
+final marketOverviewProvider = FutureProvider<MarketOverview?>((ref) async {
+  final repository = ref.watch(tradingRepositoryProvider);
+  final result = await repository.getMarketOverview();
+
+  ref.keepAlive();
+  final timer = Timer(const Duration(minutes: 5), () {
+    ref.invalidateSelf();
+  });
+  ref.onDispose(() => timer.cancel());
+
+  return result.fold(
+    (failure) => throw Exception(failure.message),
+    (overview) => overview,
+  );
+});
+
+// 交易账户 Provider (带参数)
+final tradingAccountProvider = FutureProvider.family<TradingAccount?, String>(
+  (ref, accountSequence) async {
+    if (accountSequence.isEmpty) return null;
+
+    final repository = ref.watch(tradingRepositoryProvider);
+    final result = await repository.getTradingAccount(accountSequence);
+
+    ref.keepAlive();
+    final timer = Timer(const Duration(minutes: 2), () {
+      ref.invalidateSelf();
+    });
+    ref.onDispose(() => timer.cancel());
+
+    return result.fold(
+      (failure) => throw Exception(failure.message),
+      (account) => account,
+    );
+  },
+);
+
+// 订单列表 Provider
+final ordersProvider = FutureProvider<OrdersPageModel?>((ref) async {
+  final repository = ref.watch(tradingRepositoryProvider);
+  final result = await repository.getOrders(page: 1, pageSize: 10);
+
+  ref.keepAlive();
+  final timer = Timer(const Duration(minutes: 2), () {
+    ref.invalidateSelf();
+  });
+  ref.onDispose(() => timer.cancel());
+
+  return result.fold(
+    (failure) => throw Exception(failure.message),
+    (orders) => orders,
+  );
+});
+
 // 交易状态
 class TradingState {
   final bool isLoading;
   final String? error;
-  final TradeOrder? lastOrder;
+  final Map<String, dynamic>? lastOrderResult;
 
   TradingState({
     this.isLoading = false,
     this.error,
-    this.lastOrder,
+    this.lastOrderResult,
   });
 
   TradingState copyWith({
     bool? isLoading,
     String? error,
-    TradeOrder? lastOrder,
+    Map<String, dynamic>? lastOrderResult,
   }) {
     return TradingState(
       isLoading: isLoading ?? this.isLoading,
       error: error,
-      lastOrder: lastOrder ?? this.lastOrder,
+      lastOrderResult: lastOrderResult ?? this.lastOrderResult,
     );
   }
 }
 
 class TradingNotifier extends StateNotifier<TradingState> {
-  final BuyShares buySharesUseCase;
+  final TradingRepository repository;
-  final SellShares sellSharesUseCase;
 
-  TradingNotifier({
+  TradingNotifier({required this.repository}) : super(TradingState());
-    required this.buySharesUseCase,
-    required this.sellSharesUseCase,
-  }) : super(TradingState());
 
-  Future<bool> buyShares(String accountSequence, String amount) async {
+  /// 创建买入订单
+  Future<bool> buyShares(String price, String quantity) async {
     state = state.copyWith(isLoading: true, error: null);
 
-    final result = await buySharesUseCase(
+    final result = await repository.createOrder(
-      BuySharesParams(accountSequence: accountSequence, amount: amount),
+      type: 'BUY',
+      price: price,
+      quantity: quantity,
     );
 
     return result.fold(
@@ -62,18 +133,21 @@ class TradingNotifier extends StateNotifier<TradingState> {
         state = state.copyWith(isLoading: false, error: failure.message);
         return false;
       },
-      (order) {
+      (orderResult) {
-        state = state.copyWith(isLoading: false, lastOrder: order);
+        state = state.copyWith(isLoading: false, lastOrderResult: orderResult);
         return true;
       },
     );
   }
 
-  Future<bool> sellShares(String accountSequence, String amount) async {
+  /// 创建卖出订单
+  Future<bool> sellShares(String price, String quantity) async {
     state = state.copyWith(isLoading: true, error: null);
 
-    final result = await sellSharesUseCase(
+    final result = await repository.createOrder(
-      SellSharesParams(accountSequence: accountSequence, amount: amount),
+      type: 'SELL',
+      price: price,
+      quantity: quantity,
     );
 
     return result.fold(
@@ -81,8 +155,62 @@ class TradingNotifier extends StateNotifier<TradingState> {
         state = state.copyWith(isLoading: false, error: failure.message);
         return false;
       },
-      (order) {
+      (orderResult) {
-        state = state.copyWith(isLoading: false, lastOrder: order);
+        state = state.copyWith(isLoading: false, lastOrderResult: orderResult);
+        return true;
+      },
+    );
+  }
+
+  /// 取消订单
+  Future<bool> cancelOrder(String orderNo) async {
+    state = state.copyWith(isLoading: true, error: null);
+
+    final result = await repository.cancelOrder(orderNo);
+
+    return result.fold(
+      (failure) {
+        state = state.copyWith(isLoading: false, error: failure.message);
+        return false;
+      },
+      (_) {
+        state = state.copyWith(isLoading: false);
+        return true;
+      },
+    );
+  }
+
+  /// 划入积分股
+  Future<bool> transferIn(String amount) async {
+    state = state.copyWith(isLoading: true, error: null);
+
+    final result = await repository.transferIn(amount);
+
+    return result.fold(
+      (failure) {
+        state = state.copyWith(isLoading: false, error: failure.message);
+        return false;
+      },
+      (_) {
+        state = state.copyWith(isLoading: false);
+        return true;
+      },
+    );
+  }
+
+  /// 划出积分股
+  Future<bool> transferOut(String amount) async {
+    state = state.copyWith(isLoading: true, error: null);
+
+    final result = await repository.transferOut(amount);
+
+    return result.fold(
+      (failure) {
+        state = state.copyWith(isLoading: false, error: failure.message);
+        return false;
+      },
+      (_) {
+        state = state.copyWith(isLoading: false);
         return true;
       },
     );
@@ -95,7 +223,6 @@ class TradingNotifier extends StateNotifier<TradingState> {
 
 final tradingNotifierProvider = StateNotifierProvider<TradingNotifier, TradingState>(
   (ref) => TradingNotifier(
-    buySharesUseCase: ref.watch(buySharesUseCaseProvider),
+    repository: ref.watch(tradingRepositoryProvider),
-    sellSharesUseCase: ref.watch(sellSharesUseCaseProvider),
   ),
 );

frontend/mining-app/lib/presentation/providers/user_providers.dart

@@ -9,6 +9,10 @@ class UserState {
   final String? phone;
   final String? kycStatus;
   final String? source;
+  final String? status;
+  final String? realName;
+  final DateTime? createdAt;
+  final DateTime? lastLoginAt;
   final String? accessToken;
   final String? refreshToken;
   final bool isLoggedIn;
@@ -21,6 +25,10 @@ class UserState {
     this.phone,
     this.kycStatus,
     this.source,
+    this.status,
+    this.realName,
+    this.createdAt,
+    this.lastLoginAt,
     this.accessToken,
     this.refreshToken,
     this.isLoggedIn = false,
@@ -28,12 +36,18 @@ class UserState {
     this.error,
   });
 
+  bool get isKycVerified => kycStatus == 'VERIFIED';
+
   UserState copyWith({
     String? accountSequence,
     String? nickname,
     String? phone,
     String? kycStatus,
     String? source,
+    String? status,
+    String? realName,
+    DateTime? createdAt,
+    DateTime? lastLoginAt,
     String? accessToken,
     String? refreshToken,
     bool? isLoggedIn,
@@ -46,6 +60,10 @@ class UserState {
       phone: phone ?? this.phone,
       kycStatus: kycStatus ?? this.kycStatus,
       source: source ?? this.source,
+      status: status ?? this.status,
+      realName: realName ?? this.realName,
+      createdAt: createdAt ?? this.createdAt,
+      lastLoginAt: lastLoginAt ?? this.lastLoginAt,
       accessToken: accessToken ?? this.accessToken,
       refreshToken: refreshToken ?? this.refreshToken,
       isLoggedIn: isLoggedIn ?? this.isLoggedIn,
@@ -77,6 +95,8 @@ class UserNotifier extends StateNotifier<UserState> {
         phone: phone,
         isLoggedIn: true,
       );
+      // 登录后自动获取用户详情
+      await fetchProfile();
     }
   }
 
@@ -143,6 +163,8 @@ class UserNotifier extends StateNotifier<UserState> {
         isLoggedIn: true,
         isLoading: false,
       );
+      // 登录后获取详细信息
+      await fetchProfile();
     } catch (e) {
       state = state.copyWith(isLoading: false, error: e.toString());
       rethrow;
@@ -164,6 +186,8 @@ class UserNotifier extends StateNotifier<UserState> {
         isLoggedIn: true,
         isLoading: false,
       );
+      // 登录后获取详细信息
+      await fetchProfile();
     } catch (e) {
       state = state.copyWith(isLoading: false, error: e.toString());
       rethrow;
@@ -219,6 +243,24 @@ class UserNotifier extends StateNotifier<UserState> {
     }
   }
 
+  /// 获取用户详细信息
+  Future<void> fetchProfile() async {
+    if (!state.isLoggedIn) return;
+    try {
+      final profile = await _authDataSource.getProfile();
+      state = state.copyWith(
+        phone: profile.phone,
+        kycStatus: profile.kycStatus,
+        source: profile.source,
+        status: profile.status,
+        realName: profile.realName,
+        createdAt: profile.createdAt,
+        lastLoginAt: profile.lastLoginAt,
+      );
+    } catch (e) {
+      // 静默失败，不影响用户体验
+    }
+  }
 }
 
 final userNotifierProvider = StateNotifierProvider<UserNotifier, UserState>(