diff --git a/src/SJZY.Track.Application/Services/Warning/Handlers/TransportWarningHandler.cs b/src/SJZY.Track.Application/Services/Warning/Handlers/TransportWarningHandler.cs
index 14e1c6eb..8794b9d4 100644
--- a/src/SJZY.Track.Application/Services/Warning/Handlers/TransportWarningHandler.cs
+++ b/src/SJZY.Track.Application/Services/Warning/Handlers/TransportWarningHandler.cs
@@ -303,7 +303,7 @@ public class TransportWarningHandler : ITransportWarningHandler, ITransientDepen
             );
 
             // 处理【预警明细生成就绪阶段】预警明细生成任务
-            var (updateTasks, addTasks) = HandleDetailGenerateTask(order, orderTasks, ruleItemBoDict, trackStatusTrackDict);
+            var (updateTasks, addTasks) = HandleDetailGenerateTask(order, orderTasks, warningDetails, ruleItemBoDict, trackStatusTrackDict);
             addDetailGenerateTasks.AddRange(addTasks);
             updateDetailGenerateTasks.AddRange(updateTasks);
         }
@@ -411,12 +411,11 @@ public class TransportWarningHandler : ITransportWarningHandler, ITransientDepen
     // 命中：存在任务，起始轨迹状态轨迹变更则更新任务信息，
     // 命中：不存在任务，添加生成任务
     // 未命中，已有的任务关闭，没有的忽略生成
-    private (List<TransportWarningDetailsGenerateTaskEntity> UpdateTasks, List<TransportWarningDetailsGenerateTaskEntity> AddTasks) HandleDetailGenerateTask(
-        OrderEntity order,
+    private (List<TransportWarningDetailsGenerateTaskEntity> UpdateTasks, List<TransportWarningDetailsGenerateTaskEntity> AddTasks) HandleDetailGenerateTask(OrderEntity order,
         List<TransportWarningDetailsGenerateTaskEntity> tasks,
+        List<TransportWarningDetailsIndex> warningDetails,
         Dictionary<int, TransportWarningSceneRuleItemBO> ruleItemBoDict,
-        Dictionary<int, TrackDetailsIndex> trackStatusIdEarliestTrackDict
-    )
+        Dictionary<int, TrackDetailsIndex> trackStatusIdEarliestTrackDict)
     {
         var insertTasks = new List<TransportWarningDetailsGenerateTaskEntity>();
         var updateTasks = new List<TransportWarningDetailsGenerateTaskEntity>();
@@ -437,7 +436,9 @@ public class TransportWarningHandler : ITransportWarningHandler, ITransientDepen
                 // 不存在任务，生成任务根据最早轨迹
                 if (task == null)
                 {
-                    insertTasks.Add(BuildDetailsGenerateTask(order, ruleItem, earliestTrack));
+                    // 不存在开启的预警明细，则添加一个生成任务
+                    if (warningDetails.All(x => x.WarningSceneRuleItemId != ruleId))
+                        insertTasks.Add(BuildDetailsGenerateTask(order, ruleItem, earliestTrack));
                     continue;
                 }