diff --git a/IRaCIS.Core.Domain/Reading/ReadingPeriodSet.cs b/IRaCIS.Core.Domain/Reading/ReadingPeriodSet.cs
index 617db7e4d..fbd2d6fbd 100644
--- a/IRaCIS.Core.Domain/Reading/ReadingPeriodSet.cs
+++ b/IRaCIS.Core.Domain/Reading/ReadingPeriodSet.cs
@@ -53,7 +53,7 @@ namespace IRaCIS.Core.Domain.Models
 		/// <summary>
 		/// 是否生效
 		/// </summary>
-		public bool? IsTakeEffect { get; set; }
+		public int? IsTakeEffect { get; set; }
 
 		/// <summary>
 		/// 创建时间
diff --git a/IRaCIS.Core.Domain/Reading/ReadingPeriodSite.cs b/IRaCIS.Core.Domain/Reading/ReadingPeriodSite.cs
new file mode 100644
index 000000000..d44ba3285
--- /dev/null
+++ b/IRaCIS.Core.Domain/Reading/ReadingPeriodSite.cs
@@ -0,0 +1,45 @@
+
+
+using System;
+using IRaCIS.Core.Domain.Share;
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+using IRaCIS.Core.Domain.Share.Reading;
+
+namespace IRaCIS.Core.Domain.Models
+{
+	///<summary>
+	/// 临床资料
+	///</summary>
+	[Table("ReadingPeriodSite")]
+	public class ReadingPeriodSite : Entity, IAuditAdd
+	{
+
+		/// <summary>
+		/// 项目ID
+		/// </summary>
+		public Guid? ReadingPeriodSetId { get; set; }
+
+		/// <summary>
+		/// 中心ID
+		/// </summary>
+		public Guid? SiteId { get; set; }
+
+		/// <summary>
+		/// 创建时间
+		/// </summary>
+		public DateTime CreateTime { get; set; }
+
+		/// <summary>
+		/// 创建人
+		/// </summary>
+		public Guid CreateUserId { get; set; }
+
+	}
+
+
+	
+
+
+
+}