diff --git a/StandardScene.Core/WebApi.cs b/StandardScene.Core/WebApi.cs
index 1ced9ea..ea1f391 100644
--- a/StandardScene.Core/WebApi.cs
+++ b/StandardScene.Core/WebApi.cs
@@ -15,12 +15,12 @@ using MDCSToolBox.Clumsy.Movements;
 using Nancy;
 using Newtonsoft.Json;
 using Newtonsoft.Json.Linq;
-using SimpleLite;
-using SimpleLite.RCS;
-using SimpleLite.RCS.CarTypes;
-using SimpleLite.CADTools;
-using SimpleLite.Props;
-using SimpleLite.UI;
+using Simple3;
+using Simple3.RCS;
+using Simple3.RCS.CarTypes;
+using Simple3.CADTools;
+using Simple3.Props;
+using Simple3.UI;
 using SimpleCore;
 using SimpleCore.Library;
 using SimpleCore.PropType;
@@ -38,7 +38,7 @@ namespace StandardScene
     /// <summary>
     /// 【过渡期遗留】老平台 Nancy HTTP 接口（40+ 端点）。导航耦合极弱：仅二维码 QrMap（数据仍存
     /// 本类静态字段，由 scene.qrlidar 插件的 SyncQrMap 工具写入）与 getLidarMap。
-    /// 拆分计划 §4.7：暂留 Core 维持现场兼容，后续逐步迁往 SimpleLite 的 EmbedIO 接口（MIGU-API），
+    /// 拆分计划 §4.7：暂留 Core 维持现场兼容，后续逐步迁往 Simple3 的 EmbedIO 接口（MIGU-API），
     /// 新功能请勿在此追加端点。
     /// </summary>
     public class ApiController : NancyModule
@@ -2600,13 +2600,10 @@ namespace StandardScene
                 }
 
                 var currentSite = SimpleLib.GetSite(singleCar.status.holdingLocks.FirstOrDefault());
-                // HashSet<Tuple<int, int>> blockedBy = singleCar.status.blockedBy;
                 var blockedBy = singleCar.status.blockedBy.ToHashSet();
                 List<BlockedByItem> blockedByItems = new List<BlockedByItem>();
-                //var BlockedBy = string.Empty;
                 for (int i = 0; i < blockedBy.Count; i++)
                 {
-                    //BlockedBy += $"({blockedBy.ElementAt(i).Item1 + "," + blockedBy.ElementAt(i).Item2});";
                     blockedByItems.Add(
                         new BlockedByItem
                         {
@@ -2615,7 +2612,29 @@ namespace StandardScene
                         }
                     );
                 }
-                //BlockedBy = BlockedBy.TrimEnd(';');
+
+                // 交管阻挡：报警优先；否则 CurrState 显示「被{name}车交管」（多车全部列出）
+                var hasAlarm =
+                    singleCar.status.enums.TryGetValue("AlarmInfo", out var alarmInfo)
+                    && !string.IsNullOrWhiteSpace(alarmInfo);
+                if (!hasAlarm)
+                {
+                    var blockerNames = blockedBy
+                        .Where(p => p.Item1 >= 0)
+                        .Select(p => p.Item1)
+                        .Distinct()
+                        .Select(id =>
+                        {
+                            var blocker = SimpleLib.GetCar(id);
+                            return blocker != null && !string.IsNullOrWhiteSpace(blocker.name)
+                                ? blocker.name
+                                : id.ToString();
+                        })
+                        .ToList();
+                    if (blockerNames.Count > 0)
+                        carState = $"被{string.Join("、", blockerNames)}车交管";
+                }
+
                 return new CarStateInfo()
                 {
                     Code = carCode,