diff --git a/IRaCIS.Core.Application/Service/Reading/Dto/SegmentViewModel.cs b/IRaCIS.Core.Application/Service/Reading/Dto/SegmentViewModel.cs
index 2aba21517..1c1ed3c33 100644
--- a/IRaCIS.Core.Application/Service/Reading/Dto/SegmentViewModel.cs
+++ b/IRaCIS.Core.Application/Service/Reading/Dto/SegmentViewModel.cs
@@ -12,7 +12,10 @@ namespace IRaCIS.Core.Application.ViewModel;
 
 public class SegmentView : SegmentAddOrEdit
 {
-    
+    /// <summary>
+    /// 是否锁定
+    /// </summary>
+    public bool IsLock { get; set; } = false;
     public DateTime CreateTime { get; set; }
     
     public DateTime UpdateTime { get; set; }