同步数据模型和数据库对应关系2

IRaCIS.Core.Domain/Allocation/TrialVirtualSiteCodeUpdate.cs

@@ -7,13 +7,12 @@ using System;
 using IRaCIS.Core.Domain.Share;
 using System.ComponentModel.DataAnnotations;
 using System.ComponentModel.DataAnnotations.Schema;
+using Microsoft.EntityFrameworkCore;
 namespace IRaCIS.Core.Domain.Models
 {
-	 ///<summary>
-	 ///TrialVirtualSiteCodeUpdate
-	 ///</summary>
-	 [Table("TrialVirtualSiteCodeUpdate")]	
-	 public class TrialVirtualSiteCodeUpdate : BaseAddAuditEntity
+    [Comment("项目 - 虚拟中心编号更新记录")]
+    [Table("TrialVirtualSiteCodeUpdate")]
+    public class TrialVirtualSiteCodeUpdate : BaseAddAuditEntity
     {
 
         #region 导航属性
@@ -21,13 +20,13 @@ namespace IRaCIS.Core.Domain.Models
         #endregion
 
         public Guid TrialId { get; set; }
-	
 
-		public string VirturalSiteCode { get; set; } = string.Empty;
+        [StringLength(250)]
+        public string VirturalSiteCode { get; set; } = string.Empty;
 
 
 
     }
 
 
-}	 
+}