diff --git a/lib/core/di/injection.dart b/lib/core/di/injection.dart
index b104e51f..471056c1 100644
--- a/lib/core/di/injection.dart
+++ b/lib/core/di/injection.dart
@@ -26,9 +26,11 @@ import '../../features/devices/data/repositories/device_repository_impl.dart';
 import '../../features/devices/data/repositories/generate_path_repository_Impl.dart';
 import '../../features/devices/domain/repositories/device_hostrity_work_repository.dart';
 import '../../features/devices/domain/repositories/path_repository.dart';
+import '../../features/devices/domain/usecases/delete_work_record_usecase.dart';
 import '../../features/devices/domain/usecases/device_work_hostrirty_usecase.dart';
 import '../../features/devices/domain/usecases/generate_path_usecase.dart';
 import '../../features/devices/domain/usecases/get_device_location_usecase.dart';
+import '../../features/devices/domain/usecases/get_work_record_usecase.dart';
 import '../../features/remote_control/presentation/bloc/remote_control_cubit.dart';
 import '../app/app_user_cubit.dart';
 import '../network/dio_client.dart';
@@ -117,6 +119,9 @@ Future<void> init() async {
   sl.registerLazySingleton<GeneratePathUseCase>(
         () => GeneratePathUseCaseImpl(sl<PathRepository>()),
   );
+///.路径获取和删除
+  sl.registerLazySingleton(() => GetWorkRecordUseCase(sl<PathRepository>()));
+  sl.registerLazySingleton(() => DeleteWorkRecordUseCase(sl<PathRepository>()));
 
 
   /// 6. 认证 (Auth)
diff --git a/lib/features/devices/data/models/device_work_area_param_model.dart b/lib/features/devices/data/models/device_work_area_param_model.dart
new file mode 100644
index 00000000..3548bf63
--- /dev/null
+++ b/lib/features/devices/data/models/device_work_area_param_model.dart
@@ -0,0 +1,47 @@
+class ReferencePoint {
+  final double lat;
+  final double lon;
+
+  ReferencePoint({required this.lat, required this.lon});
+
+  Map<String, dynamic> toJson() => {
+    'lat': lat,
+    'lon': lon,
+  };
+}
+
+class OuterBoundary {
+  final List<Position> position;
+  final double sideWidth;
+
+  OuterBoundary({required this.position, required this.sideWidth});
+
+  Map<String, dynamic> toJson() => {
+    'position': position.map((p) => p.toJson()).toList(),
+    'sideWidth': sideWidth,
+  };
+}
+
+class HoleBoundary {
+  final List<Position> position;
+  final double sideWidth;
+
+  HoleBoundary({required this.position, required this.sideWidth});
+
+  Map<String, dynamic> toJson() => {
+    'position': position.map((p) => p.toJson()).toList(),
+    'sideWidth': sideWidth,
+  };
+}
+
+class Position {
+  final double lat;
+  final double lon;
+
+  Position({required this.lat, required this.lon});
+
+  Map<String, dynamic> toJson() => {
+    'lat': lat,
+    'lon': lon,
+  };
+}
diff --git a/lib/features/devices/data/repositories/generate_path_repository_Impl.dart b/lib/features/devices/data/repositories/generate_path_repository_Impl.dart
index 6c01b57b..62c1414a 100644
--- a/lib/features/devices/data/repositories/generate_path_repository_Impl.dart
+++ b/lib/features/devices/data/repositories/generate_path_repository_Impl.dart
@@ -3,16 +3,28 @@ import 'dart:convert';
 
 import '../../domain/repositories/path_repository.dart';
 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
   // 生成路径
   @override
-  Future<List<DeviceAddPathPointModel>> generatePath(List<DeviceAddPathPointModel> coordinates) async {
+  Future<List<DeviceAddPathPointModel>> generatePath({
+    required ReferencePoint reference,
+    required int heading,
+    required OuterBoundary outer,
+    required List<HoleBoundary> holes,
+    required int workType,
+  }) async {
     final url = Uri.parse('$baseUrl/api/path');
     final headers = {'Content-Type': 'application/json'};
+
     final body = jsonEncode({
-      'coordinates': coordinates.map((p) => p.toJson()).toList(),
+      'reference': reference.toJson(),
+      'heading': heading,
+      'outer': outer.toJson(),
+      'holes': holes.map((hole) => hole.toJson()).toList(),
+      'workType': workType,
     });
 
     try {
@@ -27,4 +39,85 @@ class PathRepositoryImpl implements PathRepository {
       throw Exception('Network error: $e');
     }
   }
+  // 保存工作记录
+  @override
+  Future<Map<String, dynamic>> saveWorkRecord({
+    required String workName,
+    required String userId,
+    required String jsonData,
+  }) async {
+    final url = Uri.parse('https://serviceri.satabot.com/iot/workRecord/add');
+    final headers = {'Content-Type': 'application/json'};
+    final body = jsonEncode({
+      'workName': workName,
+      'userId': userId,
+      'jsonData': jsonData,
+    });
+
+    try {
+      final response = await http.post(url, headers: headers, body: body);
+      if (response.statusCode == 200) {
+        final data = jsonDecode(response.body) as Map<String, dynamic>;
+        return data;
+      } else {
+        throw Exception('Save failed with status: ${response.statusCode}');
+      }
+    } catch (e) {
+      throw Exception('Network error in saveWorkRecord: $e');
+    }
+  }
+
+  @override
+  Future<List<Map<String, dynamic>>> getWorkRecord({required String userId}) async {
+    final timestamp = DateTime.now().millisecondsSinceEpoch;
+    final url = Uri.parse('https://serviceri.satabot.com/iot/workRecord/selectByUserId')
+        .replace(queryParameters: {
+      'userId': userId,
+      '_t': timestamp.toString(),
+    });
+
+    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')) {
+          return List<Map<String, dynamic>>.from(data['data']);
+        } else {
+          throw Exception('API error: ${data['msg'] ?? 'Unknown'}');
+        }
+      } else {
+        throw Exception('HTTP ${response.statusCode}: ${response.reasonPhrase}');
+      }
+    } catch (e) {
+      throw Exception('Network error in getWorkRecord: $e');
+    }
+  }
+
+  @override
+  Future<Map<String, dynamic>> deleteWorkRecord({required String workName}) async {
+    final timestamp = DateTime.now().millisecondsSinceEpoch;
+    final url = Uri.parse('https://serviceri.satabot.com/iot/workRecord/deleteByWorkName')
+        .replace(queryParameters: {
+      'workName': workName,
+      '_t': timestamp.toString(),
+    });
+
+    try {
+      final response = await http.get(url);
+      final data = jsonDecode(response.body) as Map<String, dynamic>;
+
+      if (response.statusCode == 200 && data['code'] == 200) {
+        return data; // 返回 {"code": 200, "msg": "删除成功"}
+      } else {
+        throw Exception('Delete failed: ${data['msg'] ?? response.reasonPhrase}');
+      }
+    } catch (e) {
+      throw Exception('Network error in deleteWorkRecord: $e');
+    }
+  }
+
+
+
+
+
 }
diff --git a/lib/features/devices/domain/repositories/path_repository.dart b/lib/features/devices/domain/repositories/path_repository.dart
index f70dddb3..aaa1c673 100644
--- a/lib/features/devices/domain/repositories/path_repository.dart
+++ b/lib/features/devices/domain/repositories/path_repository.dart
@@ -1,6 +1,32 @@
 import '../../data/models/device_add_path_point_model.dart';
+import '../../data/models/device_work_area_param_model.dart';
 
 abstract class PathRepository {
   // Generate path(打点生成路径规划)
-  Future<List<DeviceAddPathPointModel>> generatePath(List<DeviceAddPathPointModel> coordinates);
+  Future<List<DeviceAddPathPointModel>> generatePath({
+    required ReferencePoint reference,
+    required int heading,
+    required OuterBoundary outer,
+    required List<HoleBoundary> holes,
+    required int workType,
+  });
+
+  // Save work record (新增)
+  Future<Map<String, dynamic>> saveWorkRecord({
+    required String workName,
+    required String userId,
+    required String jsonData,
+  });
+
+  // Get work record (查询)
+  Future<List<Map<String, dynamic>>> getWorkRecord({
+    required String userId,
+  });
+
+
+  // Delete work record (删除)
+  Future<Map<String, dynamic>> deleteWorkRecord({
+    required String workName,
+  });
+
 }
\ No newline at end of file
diff --git a/lib/features/devices/domain/usecases/delete_work_record_usecase.dart b/lib/features/devices/domain/usecases/delete_work_record_usecase.dart
new file mode 100644
index 00000000..50992911
--- /dev/null
+++ b/lib/features/devices/domain/usecases/delete_work_record_usecase.dart
@@ -0,0 +1,18 @@
+ import 'package:fpdart/fpdart.dart';
+
+import '../errors/device_failure.dart';
+import '../repositories/path_repository.dart';
+
+class DeleteWorkRecordUseCase {
+   final PathRepository repository;
+  DeleteWorkRecordUseCase(this.repository);
+
+   Future<Either<DeviceFailure, Map<String, dynamic>>> call(String workName) async {
+     try {
+       final result = await repository.deleteWorkRecord(workName: workName);
+       return Right(result);
+     } catch (e) {
+       return Left(DeviceFailure.networkError(message: e.toString()));
+     }
+   }
+ }
diff --git a/lib/features/devices/domain/usecases/generate_path_usecase.dart b/lib/features/devices/domain/usecases/generate_path_usecase.dart
index f269b29b..0c540a52 100644
--- a/lib/features/devices/domain/usecases/generate_path_usecase.dart
+++ b/lib/features/devices/domain/usecases/generate_path_usecase.dart
@@ -1,20 +1,37 @@
 import '../../data/models/device_add_path_point_model.dart';
+import '../../data/models/device_work_area_param_model.dart';
 import '../repositories/path_repository.dart';
 
 abstract class GeneratePathUseCase {
-  Future<List<DeviceAddPathPointModel>> execute(List<DeviceAddPathPointModel> coordinates);
+  Future<List<DeviceAddPathPointModel>> execute({
+    required ReferencePoint reference,
+    required int heading,
+    required OuterBoundary outer,
+    required List<HoleBoundary> holes,
+    required int workType,
+  });
 }
 
 class GeneratePathUseCaseImpl implements GeneratePathUseCase {
   final PathRepository _repository;
 
   GeneratePathUseCaseImpl(this._repository);
-
+//完成路径的生成
   @override
-  Future<List<DeviceAddPathPointModel>> execute(List<DeviceAddPathPointModel> coordinates) async {
-    return await _repository.generatePath(coordinates);
+  Future<List<DeviceAddPathPointModel>> execute({
+    required ReferencePoint reference,
+    required int heading,
+    required OuterBoundary outer,
+    required List<HoleBoundary> holes,
+    required int workType,
+  }) async {
+    return await _repository.generatePath(
+      reference: reference,
+      heading: heading,
+      outer: outer,
+      holes: holes,
+      workType: workType,
+    );
   }
-
-
 }
 
diff --git a/lib/features/devices/domain/usecases/get_work_record_usecase.dart b/lib/features/devices/domain/usecases/get_work_record_usecase.dart
new file mode 100644
index 00000000..f8d21a59
--- /dev/null
+++ b/lib/features/devices/domain/usecases/get_work_record_usecase.dart
@@ -0,0 +1,18 @@
+import 'package:fpdart/fpdart.dart';
+import '../../domain/errors/device_failure.dart';
+import '../../domain/repositories/path_repository.dart';
+
+class GetWorkRecordUseCase {
+  final PathRepository repository;
+
+  GetWorkRecordUseCase(this.repository);
+
+  Future<Either<DeviceFailure, List<Map<String, dynamic>>>> call(String userId) async {
+    try {
+      final result = await repository.getWorkRecord(userId: userId);
+      return Right(result);
+    } catch (e) {
+      return Left(DeviceFailure.networkError(message: e.toString()));
+    }
+  }
+}
diff --git a/lib/features/devices/presentation/bloc/devices_cubit.dart b/lib/features/devices/presentation/bloc/devices_cubit.dart
index 5e428a00..e8e2b407 100644
--- a/lib/features/devices/presentation/bloc/devices_cubit.dart
+++ b/lib/features/devices/presentation/bloc/devices_cubit.dart
@@ -3,15 +3,25 @@ import 'package:maibu_satabot_v2/features/devices/domain/entities/device_entity.
 import 'package:maibu_satabot_v2/features/devices/domain/repositories/device_repository.dart';
 import 'package:maibu_satabot_v2/features/devices/domain/usecases/get_user_device_usecase.dart';
 
+import '../../domain/usecases/delete_work_record_usecase.dart';
 import '../../domain/usecases/get_device_location_usecase.dart';
+import '../../domain/usecases/get_work_record_usecase.dart';
 import 'devices_state.dart';
 
 class DevicesCubit extends Cubit<DevicesState> {
   final GetUserDeviceUseCase _getUserDeviceUseCase;
   final GetDeviceLocationUseCase _getDeviceLocationUseCase;
   final DeviceRepository repository;
+  final GetWorkRecordUseCase _getWorkRecordUseCase;
+  final DeleteWorkRecordUseCase _deleteWorkRecordUseCase;
 
-  DevicesCubit(this.repository, this._getUserDeviceUseCase,  this._getDeviceLocationUseCase)
+
+  DevicesCubit(this.repository,
+      this._getUserDeviceUseCase,
+      this._getDeviceLocationUseCase,
+      this._getWorkRecordUseCase,
+      this._deleteWorkRecordUseCase,
+      )
     : super(const DevicesState());
 
   // 获取所有设备列表
@@ -27,7 +37,7 @@ class DevicesCubit extends Cubit<DevicesState> {
         (failure) => emit(
           state.copyWith(
             isLoading: false,
-            errorMessage: failure.message, // 假设你的 Failure 类有 message 字段
+            errorMessage: failure.message, //
           ),
         ),
         (deviceList) {
@@ -64,7 +74,7 @@ class DevicesCubit extends Cubit<DevicesState> {
 
     emit(state.copyWith(devices: newList, selectedDevice: newSelected));
   }
-  // 切换设备
+  /// 切换设备
   Future<void> switchDevice(DeviceEntity device) async {
     // 保持现有列表，只改 loading
     emit(state.copyWith(isLoading: true));
@@ -76,7 +86,7 @@ class DevicesCubit extends Cubit<DevicesState> {
       selectDevice(device);
     }, (r) => emit(state.copyWith(isLoading: false, selectedDevice: device)));
   }
-  // 获取设备位置
+  /// 获取设备位置
   Future<void> getDeviceLocation(DeviceEntity device) async {
     emit(state.copyWith(isLoading: true));
     final result = await _getDeviceLocationUseCase.call(device.deviceName);
@@ -89,6 +99,29 @@ class DevicesCubit extends Cubit<DevicesState> {
       )),
     );
   }
+  ///获取记录
+  Future<void> loadWorkRecords(String userId) async {
+    emit(state.copyWith(isLoading: true));
+    final result = await _getWorkRecordUseCase(userId);
+    result.fold(
+          (failure) => emit(state.copyWith(isLoading: false, errorMessage: failure.message)),
+          (records) => emit(state.copyWith(isLoading: false, workRecords: records)),
+    );
+  }
+  /// 删除工作记录
+  Future<void> deleteWorkRecord(String workName) async {
+    emit(state.copyWith(isLoading: true));
+    final result = await _deleteWorkRecordUseCase(workName);
+    result.fold(
+          (failure) => emit(state.copyWith(isLoading: false, errorMessage: failure.message)),
+          (_) => emit(
+        state.copyWith(
+          isLoading: false,
+          workRecords: state.workRecords?.where((record) => record != workName).toList(),
+        ),
+      ),
+    );
+  }
 
 
 }
diff --git a/lib/features/devices/presentation/bloc/devices_state.dart b/lib/features/devices/presentation/bloc/devices_state.dart
index 04a848e4..fd58e83b 100644
--- a/lib/features/devices/presentation/bloc/devices_state.dart
+++ b/lib/features/devices/presentation/bloc/devices_state.dart
@@ -8,7 +8,7 @@ class DevicesState extends Equatable {
   final String? errorMessage; // 错误信息
   final double? deviceLatitude; // 新增字段
   final double? deviceLongitude; // 新增字段
-
+  final List<Map<String, dynamic>>? workRecords;
   const DevicesState({
     this.devices = const [],
     this.selectedDevice,
@@ -16,6 +16,7 @@ class DevicesState extends Equatable {
     this.errorMessage,
     this.deviceLatitude,
     this.deviceLongitude,
+    this.workRecords
   });
 
   // 使用 copyWith 方便局部更新状态
@@ -26,6 +27,7 @@ class DevicesState extends Equatable {
     String? errorMessage,
     double? deviceLatitude,
     double? deviceLongitude,
+    List<Map<String, dynamic>>? workRecords,
   }) {
     return DevicesState(
       devices: devices ?? this.devices,
@@ -42,5 +44,6 @@ class DevicesState extends Equatable {
     errorMessage,
     deviceLatitude,
     deviceLongitude,
+    workRecords,
   ];
 }