diff --git a/src/SJZY.Track.Application.Contract/Dtos/TrackContents/GetPageTrackContentInput.cs b/src/SJZY.Track.Application.Contract/Dtos/TrackContents/GetPageTrackContentInput.cs
index 1d5cceac..d71707d5 100644
--- a/src/SJZY.Track.Application.Contract/Dtos/TrackContents/GetPageTrackContentInput.cs
+++ b/src/SJZY.Track.Application.Contract/Dtos/TrackContents/GetPageTrackContentInput.cs
@@ -15,7 +15,7 @@ public class GetPageTrackContentInput : PageInfoInput
     /// <summary>
     /// 轨迹状态id
     /// </summary>
-    public int TrackStatusId { get; set; }
+    public int? TrackStatusId { get; set; }
 
     /// <summary>
     /// 选中的轨迹内容id