优化和路径规划新适配

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

@@ -28,12 +28,11 @@ abstract class PathRepository {
   Future<List<WorkRecordEntity>> getWorkRecordsBySiteId({required int siteId});
 
   /// 创建设备任务（通过接口执行作业）
-  /// deviceId: 设备ID（targetDevice）
-  /// routeId: 路线ID（选中的路线任务ID）
-  /// siteId: 场站ID
-  Future<void> createDeviceTask({
+  /// 返回创建成功的任务ID
+  Future<int> createDeviceTask({
     required String deviceId,
     required int routeId,
     required int siteId,
+    required int orgId,
   });
 }

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

@@ -7,18 +7,20 @@ class CreateDeviceTaskUseCase {
 
   CreateDeviceTaskUseCase(this.repository);
 
-  Future<Either<DeviceFailure, void>> execute({
+  Future<Either<DeviceFailure, int>> execute({
     required String deviceId,
     required int routeId,
     required int siteId,
+    required int orgId,
   }) async {
     try {
-      await repository.createDeviceTask(
+      final taskId = await repository.createDeviceTask(
         deviceId: deviceId,
         routeId: routeId,
         siteId: siteId,
+        orgId: orgId,
       );
-      return const Right(null);
+      return Right(taskId);
     } catch (e) {
       return Left(DeviceFailure.networkError(message: e.toString()));
     }