diff --git a/Falcon.SugarApi/DatabaseDefinitions/SugarBasicTable.cs b/Falcon.SugarApi/DatabaseDefinitions/SugarBasicTable.cs
index 9025505..afe1ea0 100644
--- a/Falcon.SugarApi/DatabaseDefinitions/SugarBasicTable.cs
+++ b/Falcon.SugarApi/DatabaseDefinitions/SugarBasicTable.cs
@@ -12,13 +12,13 @@ namespace Falcon.SugarApi.DatabaseDefinitions
         /// <summary>
         /// 主键
         /// </summary>
-        [SugarColumn(IsPrimaryKey = true, ColumnDescription = "主键")]
+        [SugarColumn(IsPrimaryKey = true,ColumnDescription = "主键")]
         public Guid Id { get; set; } = Guid.NewGuid();
         /// <summary>
         /// 创建时间
         /// </summary>
         [Required]
-        [SugarColumn(IsOnlyIgnoreUpdate = true, ColumnDescription = "创建时间")]
+        [SugarColumn(IsOnlyIgnoreUpdate = true,ColumnDescription = "创建时间")]
         public DateTime CreateTime { get; set; } = DateTime.Now;
 
         /// <summary>
diff --git a/Falcon.SugarApi/DatabaseDefinitions/SugarBasicTable2.cs b/Falcon.SugarApi/DatabaseDefinitions/SugarBasicTable2.cs
new file mode 100644
index 0000000..f96fe12
--- /dev/null
+++ b/Falcon.SugarApi/DatabaseDefinitions/SugarBasicTable2.cs
@@ -0,0 +1,25 @@
+using SqlSugar;
+using System;
+using System.ComponentModel.DataAnnotations;
+
+namespace Falcon.SugarApi.DatabaseDefinitions
+{
+    /// <summary>
+    /// 数据表基类
+    /// </summary>
+    public abstract class SugarBasicTable2
+    {
+        /// <summary>
+        /// 主键
+        /// </summary>
+        [SugarColumn(IsPrimaryKey = true,ColumnDescription = "主键")]
+        public string Id { get; set; } = "";
+        /// <summary>
+        /// 创建时间
+        /// </summary>
+        [Required]
+        [SugarColumn(ColumnDescription = "创建时间")]
+        public DateTime CreateTime { get; set; } = DateTime.Now;
+
+    }
+}