252 lines
9.6 KiB
C#
252 lines
9.6 KiB
C#
using LessokajiWeaverUtilities.Utilities;
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using Newtonsoft.Json;
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using SimpleLite.RCS;
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using SimpleLite.Props;
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using SimpleCore;
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using SimpleCore.Library;
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using SimpleCore.PropType;
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using StandardScene;
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using StandardScene.Scheduler.FassEvent;
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using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Linq;
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using System.Threading;
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using System.Threading.Tasks;
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using SimpleLite.RCS.CarTypes;
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namespace StandardScene.Scheduler
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{
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/// <summary>
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/// FASS 车辆事件调度进程。
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/// <para>
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/// 移植自 <c>fass/FASS.Scheduler/Services/Events/EventCarService.cs</c>：
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/// 按 JSON 配置定时轮询全场车辆，匹配触发条件后执行交管/PLC/电量等条件判断，
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/// 最终对 MagCar 下发 Start（放行）或 Stop（停车）。
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/// </para>
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/// <para>
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/// 使用方式：在场景中添加本 Mission →「启动进程」→ 默认加载 <c>Configs\EventCar\FG2512073.json</c>。
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/// </para>
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/// </summary>
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[MissionType(Name = "FASS车辆事件进程", editor = typeof(EventCarMission))]
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[I18N.DocumentTranslation(Name = "FASS Event Car Mission", locale = "en")]
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public class EventCarMission : Mission
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{
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/// <summary>EventCar JSON 配置文件路径（相对程序目录或绝对路径）。</summary>
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[FieldMember] public string EventConfigPath = "Config\\EventCar\\traffic.json";
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/// <summary>主循环轮询间隔（毫秒），对应 FASS TimerTick 频率，默认 500ms。</summary>
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[FieldMember] public int TickIntervalMs = 500;
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/// <summary>与下料站/安全信号交互用的西门子 PLC IP。</summary>
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[FieldMember] public string PlcIpAddress = "127.0.0.1";
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/// <summary>PLC 端口，S7 默认 102。</summary>
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[FieldMember] public int PlcPort = 102;
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/// <summary>PLC 型号字符串，如 S7_1500、S7_300，传给 IoTClient SiemensClient。</summary>
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[FieldMember] public string PlcVersion = "S7_1500";
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/// <summary>是否启用 ME11 下料站 PLC 信号交互（false 时 requestStaion/InplaceStaion 等直接返回 true）。</summary>
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[FieldMember] public bool IsEnableMEll = true;
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/// <summary>充电完成放行默认电量阈值（%），可被事件内 ChargeStart 参数覆盖。</summary>
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[FieldMember] public double ChargeStartThreshold = 93;
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[JsonIgnore] private bool _started;
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[JsonIgnore] private Thread _workerThread;
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[JsonIgnore] private FassEventCarHandler _handler;
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/// <summary>当前生效的车辆事件配置列表（TriggerSource=Car 且 TriggerEnable=true）。</summary>
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[JsonIgnore] private List<FassEventCarConfig> _eventCars = new List<FassEventCarConfig>();
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/// <summary>记录每辆车上一周期的 CurrentNode，用于 PrevNode 触发与地标变化时清除任务防重复标记。</summary>
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[JsonIgnore] private readonly Dictionary<int, string> _prevNodeByCarId = new Dictionary<int, string>();
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/// <summary>进程运行状态扩展字段。</summary>
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public class EventCarMissionStatus : MissionStatus
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{
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/// <summary>主循环已执行次数。</summary>
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public int TickCount { get; set; }
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/// <summary>已加载的事件规则条数。</summary>
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public int LoadedEventCount { get; set; }
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/// <summary>实际加载的配置文件绝对/解析路径。</summary>
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public string ConfigPath { get; set; }
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}
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public override MissionStatus status { get; set; } = new EventCarMissionStatus();
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public static Mission Create()
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{
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return new EventCarMission();
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}
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/// <summary>
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/// 启动后台轮询线程：加载配置 → 创建 Handler → 周期性 ProcessAllCars。
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/// </summary>
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[MethodMember(Name = "启动进程", Description = "加载 FASS EventCar 配置并开始轮询车辆事件")]
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public override void Execute()
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{
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if (_started)
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{
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status.status = "已在运行";
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return;
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}
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try
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{
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ReloadConfig();
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}
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catch (Exception ex)
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{
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status.status = "配置加载失败";
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Diagnosis.Post($"FASS车辆事件进程配置加载失败：{ExceptionFormatter.FormatEx(ex)}", "FassEventCar", true);
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throw;
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}
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_handler = new FassEventCarHandler(this);
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_started = true;
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status.status = "运行中";
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_workerThread = new Thread(WorkerLoop)
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{
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IsBackground = true,
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Name = "EventCarMission"
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};
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_workerThread.Start();
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Diagnosis.Post($"FASS车辆事件进程已启动，配置数={_eventCars.Count}", "FassEventCar", true);
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}
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/// <summary>热加载 JSON 配置，运行中也可调用。</summary>
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[MethodMember(Name = "重新加载配置", Description = "重新读取 EventCar JSON 配置")]
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public void ReloadConfig()
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{
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var path = ResolveConfigPath();
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_eventCars = FassEventConfigLoader.Load(path)
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.Where(item => item.TriggerEnable && string.Equals(item.TriggerSource, "Car", StringComparison.OrdinalIgnoreCase))
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.ToList();
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var missionStatus = (EventCarMissionStatus)status;
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missionStatus.LoadedEventCount = _eventCars.Count;
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missionStatus.ConfigPath = path;
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status.status = _started ? "运行中" : "配置已加载";
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Diagnosis.Post($"FASS EventCar 配置已加载：{path}，事件数={_eventCars.Count}", "FassEventCar", true);
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}
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/// <summary>停止轮询并等待工作线程结束（最多 2 秒）。</summary>
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[MethodMember(Name = "停止进程", Description = "停止 FASS 车辆事件轮询")]
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public void Stop()
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{
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_started = false;
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try
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{
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_workerThread?.Join(2000);
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}
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catch
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{
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}
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status.status = "已停止";
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Diagnosis.Post("FASS车辆事件进程已停止", "FassEventCar", true);
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}
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/// <summary>
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/// 后台主循环：每 TickIntervalMs 扫描一次全场车辆。
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/// 单轮异常不会终止进程，仅写诊断日志。
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/// </summary>
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private void WorkerLoop()
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{
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while (_started)
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{
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try
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{
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ProcessAllCars();
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var missionStatus = (EventCarMissionStatus)status;
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missionStatus.TickCount++;
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status.status = $"运行中:{missionStatus.TickCount}";
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}
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catch (Exception ex)
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{
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Diagnosis.Post($"FASS车辆事件进程循环异常：{ExceptionFormatter.FormatEx(ex)}", "FassEventCar", true);
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}
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Thread.Sleep(Math.Max(100, TickIntervalMs));
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}
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}
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/// <summary>
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/// 遍历所有 Car，构建快照并异步调用 Handler（与 FASS Task.Run 行为一致）。
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/// <para>
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/// 跳过 status 为空或 usage.refreshing=false 的车辆（未参与调度刷新的车不处理）。
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/// 当地标变化时清除 <see cref="FassEventCarHandler.ActiveTaskTag"/>，允许在新地标重新触发事件。
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/// </para>
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/// </summary>
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private void ProcessAllCars()
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{
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foreach (var car in SimpleLib.GetAllCars().OfType<Car>())
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{
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if (car.status == null)
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{
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continue;
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}
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var usage = car.status.usage?.Get();
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if (usage != null && usage.refreshing == false)
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{
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continue;
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}
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var currentNode = FassEventCarSnapshotFactory.GetCurrentNodeCode(car);
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_prevNodeByCarId.TryGetValue(car.id, out var prevNode);
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var snapshot = FassEventCarSnapshotFactory.Create(car, prevNode, FassEventCarSnapshotFactory.GetNextNodeCode(car));
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Task.Run(() => _handler.HandleCarTimerTick(car, snapshot, _eventCars));
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if (!string.Equals(prevNode, currentNode, StringComparison.OrdinalIgnoreCase))
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{
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_prevNodeByCarId[car.id] = currentNode;
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ClearTaskTags(car);
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}
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}
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}
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/// <summary>车辆换地标后删除防重复执行标签，使同一规则可在新站点再次触发。</summary>
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private static void ClearTaskTags(Car car)
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{
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if (car.tags == null)
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{
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return;
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}
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Commons.DeleteTag(car.tags, FassEventCarHandler.ActiveTaskTag);
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}
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/// <summary>
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/// 解析配置文件路径：绝对路径直接用；相对路径依次尝试 BaseDirectory、CurrentDirectory、上级目录。
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/// </summary>
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private string ResolveConfigPath()
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{
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if (Path.IsPathRooted(EventConfigPath))
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{
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return EventConfigPath;
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}
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var candidates = new[]
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{
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Path.Combine(AppDomain.CurrentDomain.BaseDirectory, EventConfigPath),
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Path.Combine(Directory.GetCurrentDirectory(), EventConfigPath),
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Path.GetFullPath(Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "..", EventConfigPath))
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};
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return candidates.FirstOrDefault(File.Exists) ?? candidates[0];
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}
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}
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}
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