diff --git a/src/SJZY.Track.Domain/Aggregates/WarningAggregate/Complete/CompleteWarningDetailsIndex.cs b/src/SJZY.Track.Domain/Aggregates/WarningAggregate/Complete/CompleteWarningDetailsIndex.cs
index af634e8f..092f599c 100644
--- a/src/SJZY.Track.Domain/Aggregates/WarningAggregate/Complete/CompleteWarningDetailsIndex.cs
+++ b/src/SJZY.Track.Domain/Aggregates/WarningAggregate/Complete/CompleteWarningDetailsIndex.cs
@@ -1,6 +1,7 @@
 using Nest;
 using SJZY.Expand.ElasticSearch;
 using SJZY.Track.Domain.Consts;
+using SJZY.Track.Domain.Extensions;
 
 namespace SJZY.Track.Domain.Aggregates.WarningAggregate.Complete;
 
@@ -15,7 +16,7 @@ public sealed class CompleteWarningDetailsIndex : IdBaseIndex
     //public string NotifyModes { get; set; } //通知方式,多个方式(,)分割 eg: 1,2
     public string NotifyUsers { get; set; } //通知人Json eg: [{"UserId":1,"UserName":"张三"},{"UserId":2,"UserName":"李四"}]
     public int CheckPointTrackStatusId { get; set; } // (冗余)检查点轨迹状态Id
-    public string MissingTrackStatusIds { get; set; } //（冗余）缺失的轨迹状态表达式
+    public string? MissingTrackStatusIds { get; set; } //（冗余）缺失的轨迹状态表达式
 
     //订单信息
     public int SubSystemId { get; set; } //（冗余）子系统Id
@@ -45,6 +46,8 @@ public sealed class CompleteWarningDetailsIndex : IdBaseIndex
 
     public List<HashSet<int>> GetMissingTrackStatusIdGroups()
     {
+        if (string.IsNullOrWhiteSpace(MissingTrackStatusIds)) return Empty<HashSet<int>>.List;
+
         return MissingTrackStatusIds
             .Split(",")
             .Select(g => g.Split('/').Select(int.Parse).ToHashSet())