diff --git a/src/SJZY.Track.Application/CAP/EventHandlers/TrackUpsertEventHandler.cs b/src/SJZY.Track.Application/CAP/EventHandlers/TrackUpsertEventHandler.cs
index 030eb361..9ddd0b87 100644
--- a/src/SJZY.Track.Application/CAP/EventHandlers/TrackUpsertEventHandler.cs
+++ b/src/SJZY.Track.Application/CAP/EventHandlers/TrackUpsertEventHandler.cs
@@ -297,14 +297,17 @@ public class TrackUpsertEventHandler : ITransientDependency, ICapSubscribe
                 ? existTracks.Where(x => x.GetUtc0TrackTime() == (@event.NewTrackTime ?? @event.TrackTime).Subtract(TimeSpan.FromHours(timezone))).ToList()
                 : existTracks.Where(x =>
                     x.GetUtc0TrackTime() == @event.TrackTime.Subtract(TimeSpan.FromHours(timezone))
-                    // 修改了并且修改了时间
+                    // 修改了时间，要校验修改后的时间是否存在
                     || (@event.NewTrackTime != null && x.GetUtc0TrackTime() == @event.NewTrackTime.Value.Subtract(TimeSpan.FromHours(timezone)))
                 ).ToList();
 
             // 根据扩展信息过滤
             existTracks = @event.IsAdd
                 ? existTracks.Where(x => x.Extra == (@event.NewExtra ?? @event.Extra)).ToList()
-                : existTracks.Where(x => x.Extra == @event.Extra || x.Extra == @event.NewExtra).ToList();
+                : existTracks.Where(x =>
+                    x.Extra == @event.Extra
+                    // 修改了extra，要校验修改后的extra是否存在
+                    || (!string.IsNullOrWhiteSpace(@event.NewExtra) && x.Extra == @event.NewExtra)).ToList();
 
             if (@event.IsAdd)
             {