整理字段长度，迁移准备工作完毕

IRaCIS.Core.Domain/Reading/ReadingFormAnswer/ReadingTaskQuestionMark.cs

@@ -22,12 +22,16 @@ public class ReadingTaskQuestionMark : BaseAddAuditEntity
 
     public Guid? SeriesId { get; set; }
     public Guid? StudyId { get; set; }
+
+    [MaxLength]
     public string MarkTool { get; set; } = string.Empty;
 
+    [StringLength(1000)]
     public string PicturePath { get; set; } = string.Empty;
 
     public int? NumberOfFrames { get; set; }
 
+    [MaxLength]
     public string MeasureData { get; set; } = string.Empty;
     public Guid? FirstAddTaskId { get; set; }
 
@@ -40,10 +44,14 @@ public class ReadingTaskQuestionMark : BaseAddAuditEntity
 
     public Guid? OtherStudyId { get; set; }
 
+    [MaxLength]
     public string OtherMarkTool { get; set; } = string.Empty;
 
+    [StringLength(1000)]
     public string OtherPicturePath { get; set; } = string.Empty;
 
     public int? OtherNumberOfFrames { get; set; }
+
+    [MaxLength]
     public string OtherMeasureData { get; set; } = string.Empty;
 }