diff --git a/src/SJZY.Track.Application/Services/ProvideServices/TrackService.Query.cs b/src/SJZY.Track.Application/Services/ProvideServices/TrackService.Query.cs
index 34f56ab8..7a7fee72 100644
--- a/src/SJZY.Track.Application/Services/ProvideServices/TrackService.Query.cs
+++ b/src/SJZY.Track.Application/Services/ProvideServices/TrackService.Query.cs
@@ -67,6 +67,8 @@ public partial class TrackService
             var trackDetails = group
                 .WhereIf(isFilterExternal, x => trackContentDic.TryGetValue(x.TrackCode, out var isExternal) && isExternal)
                 .ToList();
+            if (trackDetails.Count == 0)
+                continue;
             item.OrderNo = trackDetails.First().OrderNo;
 
             item.TrackDetails = trackDetails.Select(x => new TrackDetail
@@ -165,6 +167,8 @@ public partial class TrackService
             var trackDetails = group
                 .WhereIf(isFilterExternal, x => trackContentDic.TryGetValue(x.TrackCode, out var isExternal) && isExternal)
                 .ToList();
+            if (trackDetails.Count == 0)
+                continue;
             item.OrderNo = trackDetails.First().OrderNo;
 
             item.TrackDetails = trackDetails.Select(x => new TrackDetail