diff --git a/src/SJZY.Track.Application.Contract/Dtos/ProvideServices/UpdateOrderInput.cs b/src/SJZY.Track.Application.Contract/Dtos/ProvideServices/UpdateOrderInput.cs
index 7d9feb90..69ad9a0b 100644
--- a/src/SJZY.Track.Application.Contract/Dtos/ProvideServices/UpdateOrderInput.cs
+++ b/src/SJZY.Track.Application.Contract/Dtos/ProvideServices/UpdateOrderInput.cs
@@ -1,4 +1,6 @@
-namespace SJZY.Track.Application.Contract.Dtos.ProvideServices;
+using System.ComponentModel.DataAnnotations;
+
+namespace SJZY.Track.Application.Contract.Dtos.ProvideServices;
 
 public class UpdateOrderInput : OrderNoInfo
 {
@@ -15,22 +17,30 @@ public class UpdateOrderInput : OrderNoInfo
     /// <summary>
     /// 目的国家，必填
     /// </summary>
-    public string ArrivalCountry { get; set; }
+    [Required]
+    [MaxLength(200)]
+    public string ArrivalCountry { get; set; } = null!;
 
     /// <summary>
     /// 起运国家，必填
     /// </summary>
-    public string LeaveCountry { get; set; }
+    [Required]
+    [MaxLength(200)]
+    public string LeaveCountry { get; set; } = null!;
 
     /// <summary>
     /// 目的城市，必填
     /// </summary>
-    public string ArrivalCity { get; set; }
+    [Required]
+    [MaxLength(200)]
+    public string ArrivalCity { get; set; } = null!;
 
     /// <summary>
     /// 起运城市，必填
     /// </summary>
-    public string LeaveCity { get; set; }
+    [Required]
+    [MaxLength(200)]
+    public string LeaveCity { get; set; } = null!;
 
     /// <summary>
     /// 订单模板（传全量）