1，接收tcp推送消息和和接收tcp推送机器的状态推送消息。

2，集成选择作业列表中的一项接口。

lib/core/network/tcp/tcp_client.dart

@@ -4,7 +4,11 @@ import 'dart:io';
 import 'dart:typed_data';
 
 import 'package:flutter/cupertino.dart';
-import 'package:maibu_satabot_v2/core/network/protocol_decoder.dart';
+
+import '../../../features/devices/domain/entities/gps_entity.dart';
+import '../../../features/devices/domain/entities/running_status_entity.dart';
+import '../protocol_decoder.dart';
+
 
 class TcpClient {
   Socket? _socket;
@@ -30,18 +34,11 @@ class TcpClient {
       _socket!.listen((data) {
           var packets = _decoder.decode(data);
           for (var packet in packets) {
-            // 🔥 关键修改：若收到服务端心跳（cmd == 0xFF），立即回复一个心跳包
+            // 🔥若收到服务端心跳（cmd == 0xFF），立即回复一个心跳包
             if (packet.command == 0xFF) {
               debugPrint('收到服务端心跳，自动回复...');
               sendHeartbeat(); // 回复 AB AA FF AA AB
             }
-
-            // 🔥 处理推送消息
-            if (isPushMsg(packet)) {
-              debugPrint('收到推送消息，开始处理...');
-              handlePushMessage(packet); // 自定义处理逻辑
-            }
-
             _controller.add(packet);
           }
         },
@@ -115,41 +112,7 @@ class TcpClient {
   }
 
 
-/// 判断是否是推送消息
-  bool isPushMsg(RawPacket packet) {
-    return packet.command == 0x12;
-  }
-  /// 处理推送消息
-  /// 处理推送消息
-  void handlePushMessage(RawPacket packet) {
-    try {
-      // 打印详细信息
-      debugPrint('收到推送消息：命令码=${packet.command}, 时间=${DateTime.now()}');
 
-      // 解码 payload 为字符串
-      final jsonString = utf8.decode(packet.payload);
-      debugPrint('推送内容：$jsonString');
-
-      // 如果是 JSON 格式，进一步解析
-      final jsonData = jsonDecode(jsonString) as Map<String, dynamic>;
-      if (jsonData.containsKey('event')) {
-        final event = jsonData['event'];
-        final deviceId = jsonData['deviceId'] ?? '未知设备';
-        final status = jsonData['status'] ?? '未知状态';
-
-        debugPrint('事件类型：$event, 设备ID：$deviceId, 状态：$status');
-
-        // 根据事件类型处理逻辑
-        if (event == 'device_status_changed') {
-          // 示例：更新设备状态
-          debugPrint('设备状态变更：$deviceId -> $status');
-        }
-      }
-    } catch (e) {
-      // 异常处理
-      debugPrint('推送消息解析失败：${e.toString()}');
-    }
-  }
 
 
 

lib/features/devices/data/repositories/generate_path_repository_Impl.dart

@@ -6,7 +6,7 @@ import '../models/device_add_path_point_model.dart';
 import '../models/device_work_area_param_model.dart';
 
 class PathRepositoryImpl implements PathRepository {
-  final String baseUrl = 'https://your-backend-api.com'; // 后端接口地址
+  final String baseUrl = 'https://serviceri.satabot.com'; // 后端接口地址
   // 生成路径
   @override
   Future<List<DeviceAddPathPointModel>> generatePath({
@@ -115,6 +115,35 @@ class PathRepositoryImpl implements PathRepository {
       throw Exception('Network error in deleteWorkRecord: $e');
     }
   }
+ /// 选择工作记录
+  @override
+  Future<List<Map<String, dynamic>>> selectWorkRecordByName({required String workName}) async {
+    final timestamp = DateTime.now().millisecondsSinceEpoch;
+    final url = Uri.parse('https://serviceri.satabot.com/iot/workRecord/selectByWorkname')
+        .replace(queryParameters: {
+      'workName': workName,
+      '_t': timestamp.toString(), // 防缓存
+    });
+
+    try {
+      final response = await http.get(url);
+
+      if (response.statusCode == 200) {
+        final data = jsonDecode(response.body) as Map<String, dynamic>;
+
+        if (data['code'] == 200 && data.containsKey('data')) {
+          final List<dynamic> records = data['data'];
+          return List<Map<String, dynamic>>.from(records);
+        } else {
+          throw Exception('API error: ${data['msg'] ?? 'Unknown'}');
+        }
+      } else {
+        throw Exception('HTTP ${response.statusCode}: ${response.reasonPhrase}');
+      }
+    } catch (e) {
+      throw Exception('Network error in selectWorkRecordByName: $e');
+    }
+  }
 
 
 

lib/features/devices/domain/entities/gps_entity.dart

@@ -0,0 +1,14 @@
+import 'package:equatable/equatable.dart';
+
+class GPSEntity extends Equatable {
+  final double latitude;
+  final double longitude;
+
+  const GPSEntity(this.latitude, this.longitude);
+
+  @override
+  List<Object?> get props => [latitude, longitude];
+
+  @override
+  String toString() => 'GPSEntity(lat: $latitude, lng: $longitude)';
+}

lib/features/devices/domain/entities/running_status_entity.dart

@@ -0,0 +1,113 @@
+import 'package:equatable/equatable.dart';
+
+class RunningStatusEntity extends Equatable {
+  final double voltage;
+  final double leftTargetSpeed;
+  final double rightTargetSpeed;
+  final double leftMeasureSpeed;
+  final double rightMeasureSpeed;
+  final double leftCurrent;
+  final double rightCurrent;
+  final double leftMotorTemp;
+  final double rightMotorTemp;
+  final double chipTemp;
+  final double yaw;
+  final double pitch;
+  final double roll;
+  final int satelliteCnt;
+  final int qual;
+  final int headingStatus;
+  final double latitude;
+  final double longitude;
+  final String knifeCuttingSpeed;
+  final String controlMode;
+  final String battery;
+  final String workingArea;
+  final String obstacleFlag;
+
+  const RunningStatusEntity({
+    this.voltage = 0.0,
+    this.leftTargetSpeed = 0.0,
+    this.rightTargetSpeed = 0.0,
+    this.leftMeasureSpeed = 0.0,
+    this.rightMeasureSpeed = 0.0,
+    this.leftCurrent = 0.0,
+    this.rightCurrent = 0.0,
+    this.leftMotorTemp = 0.0,
+    this.rightMotorTemp = 0.0,
+    this.chipTemp = 0.0,
+    this.yaw = 0.0,
+    this.pitch = 0.0,
+    this.roll = 0.0,
+    this.satelliteCnt = 0,
+    this.qual = 0,
+    this.headingStatus = 0,
+    this.latitude = 0.0,
+    this.longitude = 0.0,
+    this.knifeCuttingSpeed = "0",
+    this.controlMode = "0",
+    this.battery = "0",
+    this.workingArea = "0",
+    this.obstacleFlag = "0",
+  });
+
+  RunningStatusEntity copyWith({
+    double? voltage,
+    double? leftTargetSpeed,
+    double? rightTargetSpeed,
+    double? leftMeasureSpeed,
+    double? rightMeasureSpeed,
+    double? leftCurrent,
+    double? rightCurrent,
+    double? leftMotorTemp,
+    double? rightMotorTemp,
+    double? chipTemp,
+    double? yaw,
+    double? pitch,
+    double? roll,
+    int? satelliteCnt,
+    int? qual,
+    int? headingStatus,
+    double? latitude,
+    double? longitude,
+    String? knifeCuttingSpeed,
+    String? controlMode,
+    String? battery,
+    String? workingArea,
+    String? obstacleFlag,
+  }) {
+    return RunningStatusEntity(
+      voltage: voltage ?? this.voltage,
+      leftTargetSpeed: leftTargetSpeed ?? this.leftTargetSpeed,
+      rightTargetSpeed: rightTargetSpeed ?? this.rightTargetSpeed,
+      leftMeasureSpeed: leftMeasureSpeed ?? this.leftMeasureSpeed,
+      rightMeasureSpeed: rightMeasureSpeed ?? this.rightMeasureSpeed,
+      leftCurrent: leftCurrent ?? this.leftCurrent,
+      rightCurrent: rightCurrent ?? this.rightCurrent,
+      leftMotorTemp: leftMotorTemp ?? this.leftMotorTemp,
+      rightMotorTemp: rightMotorTemp ?? this.rightMotorTemp,
+      chipTemp: chipTemp ?? this.chipTemp,
+      yaw: yaw ?? this.yaw,
+      pitch: pitch ?? this.pitch,
+      roll: roll ?? this.roll,
+      satelliteCnt: satelliteCnt ?? this.satelliteCnt,
+      qual: qual ?? this.qual,
+      headingStatus: headingStatus ?? this.headingStatus,
+      latitude: latitude ?? this.latitude,
+      longitude: longitude ?? this.longitude,
+      knifeCuttingSpeed: knifeCuttingSpeed ?? this.knifeCuttingSpeed,
+      controlMode: controlMode ?? this.controlMode,
+      battery: battery ?? this.battery,
+      workingArea: workingArea ?? this.workingArea,
+      obstacleFlag: obstacleFlag ?? this.obstacleFlag,
+    );
+  }
+
+  @override
+  List<Object?> get props => [
+    voltage, leftTargetSpeed, rightTargetSpeed, leftMeasureSpeed, rightMeasureSpeed,
+    leftCurrent, rightCurrent, leftMotorTemp, rightMotorTemp, chipTemp,
+    yaw, pitch, roll, satelliteCnt, qual, headingStatus,
+    latitude, longitude, knifeCuttingSpeed, controlMode, battery, workingArea, obstacleFlag,
+  ];
+}

lib/features/devices/domain/repositories/path_repository.dart

@@ -29,4 +29,8 @@ abstract class PathRepository {
     required String workName,
   });
 
+  /// 根据作业名查询路径记录（用于“选择一个路径”）
+  Future<List<Map<String, dynamic>>> selectWorkRecordByName({
+    required String workName,
+  });
 }

lib/features/devices/domain/usecases/select_work_record_usecase.dart

@@ -0,0 +1,19 @@
+// lib/features/devices/domain/usecases/select_work_record_usecase.dart
+import 'package:fpdart/fpdart.dart';
+import '../../domain/errors/device_failure.dart';
+import '../../domain/repositories/path_repository.dart';
+
+class SelectWorkRecordUseCase {
+  final PathRepository repository;
+
+  SelectWorkRecordUseCase(this.repository);
+
+  Future<Either<DeviceFailure, List<Map<String, dynamic>>>> call(String workName) async {
+    try {
+      final data = await repository.selectWorkRecordByName(workName: workName);
+      return Right(data);
+    } catch (e) {
+      return Left(DeviceFailure.networkError(message: e.toString()));
+    }
+  }
+}

lib/features/devices/presentation/bloc/device_status_bloc.dart

@@ -0,0 +1,90 @@
+
+import 'dart:convert';
+import 'package:flutter/cupertino.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:maibu_satabot_v2/features/devices/domain/entities/running_status_entity.dart';
+import 'package:maibu_satabot_v2/features/devices/domain/entities/gps_entity.dart';
+import 'package:maibu_satabot_v2/core/network/protocol_decoder.dart'; // 确保能访问 RawPacket
+
+import '../../../../core/network/net_message_dispatcher.dart';
+import 'device_status_event.dart';
+import 'device_status_state.dart';
+
+class DeviceStatusBloc extends Bloc<DeviceStatusEvent, DeviceStatusState> {
+  final NetMessageDispatcher _dispatcher;
+
+  DeviceStatusBloc(this._dispatcher) : super(DeviceStatusInitial()) {
+    //  直接订阅 0x02 指令的字符串流
+    _dispatcher.onStringMessage().listen((jsonString) {
+      add(DeviceStatusLoaded(jsonString));
+    });
+
+    // 订阅 0x12 的 JSON 流（）
+    _dispatcher.onJsonMessage(0x12).listen((jsonData) {
+      add(PushMessageReceived(jsonData));
+    });
+  }
+
+  @override
+  Stream<DeviceStatusState> mapEventToState(DeviceStatusEvent event) async* {
+    if (event is DeviceStatusLoaded) {
+      yield* _mapDeviceStatusLoaded(event);
+    } else if (event is PushMessageReceived) {
+      yield* _mapPushMessageReceived(event);
+    }
+  }
+
+  Stream<DeviceStatusState> _mapDeviceStatusLoaded(DeviceStatusLoaded event) async* {
+    try {
+      final fields = event.jsonString.trim().split(' ');
+      if (fields.length < 18) {
+        yield DeviceStatusError('字段不足，期望 ≥18，实际: ${fields.length}');
+        return;
+      }
+      ///解析设备状态
+      final status = RunningStatusEntity().copyWith(
+        voltage: double.tryParse(fields[0]) ?? 0.0,
+        leftTargetSpeed: double.tryParse(fields[1]) ?? 0.0,
+        rightTargetSpeed: double.tryParse(fields[2]) ?? 0.0,
+        leftMeasureSpeed: double.tryParse(fields[3]) ?? 0.0,
+        rightMeasureSpeed: double.tryParse(fields[4]) ?? 0.0,
+        leftCurrent: double.tryParse(fields[5]) ?? 0.0,
+        rightCurrent: double.tryParse(fields[6]) ?? 0.0,
+        leftMotorTemp: double.tryParse(fields[7]) ?? 0.0,
+        rightMotorTemp: double.tryParse(fields[8]) ?? 0.0,
+        chipTemp: double.tryParse(fields[9]) ?? 0.0,
+        yaw: double.tryParse(fields[10]) ?? 0.0,
+        pitch: double.tryParse(fields[11]) ?? 0.0,
+        roll: double.tryParse(fields[12]) ?? 0.0,
+        satelliteCnt: int.tryParse(fields[13]) ?? 0,
+        qual: int.tryParse(fields[14]) ?? 0,
+        headingStatus: int.tryParse(fields[15]) ?? 0,
+        latitude: double.tryParse(fields[16]) ?? 0.0,
+        longitude: double.tryParse(fields[17]) ?? 0.0,
+        knifeCuttingSpeed: fields.length > 19 && fields[19].isNotEmpty ? fields[19] : "0",
+        controlMode: fields.length > 20 && fields[20].isNotEmpty ? fields[20] : "0",
+        battery: fields.length > 21 && fields[21].isNotEmpty ? fields[21] : "0",
+        workingArea: fields.length > 22 && fields[22].isNotEmpty ? fields[22] : "0",
+        obstacleFlag: fields.length > 23 && fields[23].isNotEmpty ? fields[23] : "0",
+      );
+      ///解析GPS
+      final gps = GPSEntity(status.latitude, status.longitude);
+      yield DeviceStatusUpdated(status, gps);
+    } catch (e) {
+      yield DeviceStatusError('解析设备状态失败: $e');
+    }
+  }
+/// 解析 推送消息
+  Stream<DeviceStatusState> _mapPushMessageReceived(PushMessageReceived event) async* {
+    try {
+      final eventStr = event.jsonData['event'] ?? '';
+      final deviceId = event.jsonData['deviceId'] ?? '未知';
+      debugPrint('收到推送事件: $eventStr, 设备: $deviceId');
+
+      // 可扩展：yield PushMessageState(event.jsonData)
+    } catch (e) {
+      yield DeviceStatusError('解析推送消息失败: $e');
+    }
+  }
+
+}

lib/features/devices/presentation/bloc/device_status_event.dart

@@ -0,0 +1,23 @@
+
+// lib/features/devices/presentation/bloc/device_status_event.dart
+import 'package:equatable/equatable.dart';
+
+abstract class DeviceStatusEvent extends Equatable {
+  const DeviceStatusEvent();
+}
+
+// 改为接收 String（不是 RawPacket）
+class DeviceStatusLoaded extends DeviceStatusEvent {
+  final String jsonString; // ← 关键：改为 String
+  DeviceStatusLoaded(this.jsonString);
+  @override
+  List<Object?> get props => [jsonString];
+}
+
+// 改为接收 Map（不是 RawPacket）
+class PushMessageReceived extends DeviceStatusEvent {
+  final Map<String, dynamic> jsonData;
+  PushMessageReceived(this.jsonData);
+  @override
+  List<Object?> get props => [jsonData];
+}

lib/features/devices/presentation/bloc/device_status_state.dart

@@ -0,0 +1,30 @@
+
+import 'package:equatable/equatable.dart';
+
+import '../../domain/entities/gps_entity.dart';
+import '../../domain/entities/running_status_entity.dart';
+
+abstract class DeviceStatusState extends Equatable {
+  const DeviceStatusState();
+}
+
+class DeviceStatusInitial extends DeviceStatusState {
+  @override
+  List<Object?> get props => [];
+}
+
+class DeviceStatusUpdated extends DeviceStatusState {
+  final RunningStatusEntity status;
+  final GPSEntity gps;
+
+  DeviceStatusUpdated(this.status, this.gps);
+  @override
+  List<Object?> get props => [status, gps];
+}
+
+class DeviceStatusError extends DeviceStatusState {
+  final String message;
+  DeviceStatusError(this.message);
+  @override
+  List<Object?> get props => [message];
+}

lib/features/devices/presentation/bloc/devices_state.dart

@@ -9,6 +9,9 @@ class DevicesState extends Equatable {
   final double? deviceLatitude; // 新增字段
   final double? deviceLongitude; // 新增字段
   final List<Map<String, dynamic>>? workRecords;
+  final List<Map<String, dynamic>>? pathData;
+
+
   const DevicesState({
     this.devices = const [],
     this.selectedDevice,
@@ -16,7 +19,8 @@ class DevicesState extends Equatable {
     this.errorMessage,
     this.deviceLatitude,
     this.deviceLongitude,
-    this.workRecords
+    this.workRecords,
+    this.pathData,
   });
 
   // 使用 copyWith 方便局部更新状态
@@ -28,6 +32,7 @@ class DevicesState extends Equatable {
     double? deviceLatitude,
     double? deviceLongitude,
     List<Map<String, dynamic>>? workRecords,
+    List<Map<String, dynamic>>? pathData,
   }) {
     return DevicesState(
       devices: devices ?? this.devices,
@@ -36,6 +41,7 @@ class DevicesState extends Equatable {
       errorMessage: errorMessage, // 错误信息通常每次更新都要重新赋值或清空
       deviceLatitude: deviceLatitude ?? this.deviceLatitude,
       deviceLongitude: deviceLongitude ?? this.deviceLongitude,
+      pathData: pathData ?? this.pathData,
       workRecords: workRecords ?? this.workRecords,
     );
   }
@@ -46,5 +52,6 @@ class DevicesState extends Equatable {
     deviceLatitude,
     deviceLongitude,
     workRecords,
+    pathData,
   ];
 }

lib/main.dart

@@ -13,6 +13,7 @@ import 'package:maibu_satabot_v2/features/devices/presentation/bloc/devices_cubi
 
 import 'core/di/injection.dart';
 import 'features/auth/presentation/bloc/login_cubit.dart';
+import 'features/devices/presentation/bloc/device_status_bloc.dart';
 
 void main() async {
   // 1. 使用 runZonedGuarded 捕获所有未处理的异步错误
@@ -65,6 +66,8 @@ class MyApp extends StatelessWidget {
             return devicesCubit;
           },
         ),
+        BlocProvider<DeviceStatusBloc>(create: (_) => sl<DeviceStatusBloc>()),
+        // 其他 Cubit...
       ],
       child: MaterialApp.router(
         title: 'Maibu Satabot',