1 changed files with 1 additions and 1 deletions
--- a/IRaCIS.Core.Domain/Reading/ReadingCriterion/ReadingQuestionCriterionTrial.cs
+++ b/IRaCIS.Core.Domain/Reading/ReadingCriterion/ReadingQuestionCriterionTrial.cs
@ -190,7 +190,7 @@ public class ReadingQuestionCriterionTrial : BaseAddAuditEntity
    /// 默认SegmentName
    /// </summary>
    [MaxLength]
-    public DefaultSegmentNameDto DefaultSegmentName { get; set; } = new DefaultSegmentNameDto();
+    public DefaultSegmentNameDto DefaultSegmentName { get; set; }
 }