diff --git a/src/SJZY.Track.Application.Contract/Dtos/ProvideServices/UpsertTrackInput.cs b/src/SJZY.Track.Application.Contract/Dtos/ProvideServices/UpsertTrackInput.cs
index ef0e67a4..c2c7b4c6 100644
--- a/src/SJZY.Track.Application.Contract/Dtos/ProvideServices/UpsertTrackInput.cs
+++ b/src/SJZY.Track.Application.Contract/Dtos/ProvideServices/UpsertTrackInput.cs
@@ -1,24 +1,32 @@
-namespace SJZY.Track.Application.Contract.Dtos.ProvideServices;
+using System.ComponentModel.DataAnnotations;
+
+namespace SJZY.Track.Application.Contract.Dtos.ProvideServices;
 
 public class UpsertTrackInput : OrderNoInfo
 {
     /// <summary>
     /// 轨迹内容代码
     /// </summary>
+    [Required]
+    [MaxLength(50)]
     public string TrackCode { get; set; } = null!;
 
     /// <summary>
     /// 轨迹发生地
     /// </summary>
+    [Required]
+    [MaxLength(200)]
     public string TrackPlace { get; set; } = null!;
 
     /// <summary>
     /// 轨迹发生时间
     /// </summary>
+    [Required]
     public DateTime TrackTime { get; set; }
 
     /// <summary>
     /// 轨迹发生时区
     /// </summary>
+    [Required]
     public float TraceTimeZone { get; set; }
 }
\ No newline at end of file