diff --git a/src/SJZY.Track.Application/CAP/EventHandlers/TrackUpsertEventHandler.cs b/src/SJZY.Track.Application/CAP/EventHandlers/TrackUpsertEventHandler.cs
index 65a7fc31..87e48e6f 100644
--- a/src/SJZY.Track.Application/CAP/EventHandlers/TrackUpsertEventHandler.cs
+++ b/src/SJZY.Track.Application/CAP/EventHandlers/TrackUpsertEventHandler.cs
@@ -295,14 +295,29 @@ public class TrackUpsertEventHandler : ITransientDependency, ICapSubscribe
             // tips:如果没传时区则使用+8兜底进行过滤
             var timezone = Math.Abs(@event.TrackTimeZone - GlobalConst.NoneTrackTimeZone) < 0.01f ? 8.0f : @event.TrackTimeZone;
 
-            // 根据时间过滤
-            existTracks = @event.IsAdd
-                ? 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();
+            // todo-remove:为了照顾FBA老逻辑，暂时特殊处理一下
+            var trackFirst = tracks.First();
+            if (trackFirst.SubSystemId == 9517)
+            {
+                existTracks = @event.IsAdd
+                    ? tracks.Where(x => x.TrackTime == (@event.NewTrackTime ?? @event.TrackTime)).ToList()
+                    : tracks.Where(x =>
+                        x.TrackTime == @event.TrackTime
+                        // 修改了时间，要校验修改后的时间是否存在
+                        || (@event.NewTrackTime != null && x.TrackTime == @event.NewTrackTime)
+                    ).ToList();
+            }
+            else
+            {
+                // 根据时间过滤
+                existTracks = @event.IsAdd
+                    ? 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
diff --git a/src/SJZY.Track.Application/Services/ProvideServices/TrackService.cs b/src/SJZY.Track.Application/Services/ProvideServices/TrackService.cs
index aef0f0f0..ec936e98 100644
--- a/src/SJZY.Track.Application/Services/ProvideServices/TrackService.cs
+++ b/src/SJZY.Track.Application/Services/ProvideServices/TrackService.cs
@@ -620,13 +620,32 @@ public partial class TrackService : ApplicationService, ITrackService
         // 如果不允许重复，则直接返回
         if (!isRepeatable) return tracks;
 
-        tracks = isAdd
-            ? tracks.Where(x => x.GetUtc0TrackTime() == (newTrackTime ?? trackTime).Subtract(TimeSpan.FromHours(trackTimezone))).ToList()
-            : tracks.Where(x =>
-                x.GetUtc0TrackTime() == trackTime.Subtract(TimeSpan.FromHours(trackTimezone))
-                // 修改了时间，要校验修改后的时间是否存在
-                || (newTrackTime != null && x.GetUtc0TrackTime() == newTrackTime.Value.Subtract(TimeSpan.FromHours(trackTimezone)))
-            ).ToList();
+        // 没有任何轨迹，也直接返回
+        if (tracks.Count == 0)
+            return tracks;
+
+        // todo-remove:为了照顾FBA老逻辑，暂时特殊处理一下
+        var trackFirst = tracks.First();
+        if (trackFirst.SubSystemId == 9517)
+        {
+            tracks = isAdd
+                ? tracks.Where(x => x.TrackTime == (newTrackTime ?? trackTime)).ToList()
+                : tracks.Where(x =>
+                    x.TrackTime == trackTime
+                    // 修改了时间，要校验修改后的时间是否存在
+                    || (newTrackTime != null && x.TrackTime == newTrackTime)
+                ).ToList();
+        }
+        else
+        {
+            tracks = isAdd
+                ? tracks.Where(x => x.GetUtc0TrackTime() == (newTrackTime ?? trackTime).Subtract(TimeSpan.FromHours(trackTimezone))).ToList()
+                : tracks.Where(x =>
+                    x.GetUtc0TrackTime() == trackTime.Subtract(TimeSpan.FromHours(trackTimezone))
+                    // 修改了时间，要校验修改后的时间是否存在
+                    || (newTrackTime != null && x.GetUtc0TrackTime() == newTrackTime.Value.Subtract(TimeSpan.FromHours(trackTimezone)))
+                ).ToList();
+        }
 
         return isAdd
             ? tracks.Where(x => x.Extra == (newExtra ?? extra)).ToList()