diff --git a/Falcon.SugarApi/DatabaseDefinitions/SugarDbContext.cs b/Falcon.SugarApi/DatabaseDefinitions/SugarDbContext.cs
index a05dfc6..5f5dbb1 100644
--- a/Falcon.SugarApi/DatabaseDefinitions/SugarDbContext.cs
+++ b/Falcon.SugarApi/DatabaseDefinitions/SugarDbContext.cs
@@ -4,6 +4,7 @@ using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
+using System.Threading.Tasks;
 
 namespace Falcon.SugarApi.DatabaseDefinitions
 {
@@ -175,6 +176,20 @@ namespace Falcon.SugarApi.DatabaseDefinitions
             this.UpdateTableStructure(typeof(TableType));
         }
 
+        /// <summary>
+        /// 升级表架构并在首次建表后插入初始化数据
+        /// </summary>
+        /// <typeparam name="TTable">初始化表的模型</typeparam>
+        /// <param name="tableName">表名</param>
+        /// <param name="callbackWhenInitTable">表首次创建后执行的回调</param>
+        public void UpdateTable<TTable>(string tableName, Action<SugarDbContext> callbackWhenInitTable) {
+            var hasTable = this.DbMaintenance.IsAnyTable(tableName, false);
+            this.CodeFirst.InitTables<TTable>();
+            if (!hasTable) {
+                callbackWhenInitTable(this);
+            }
+        }
+
         #endregion
 
         #region 执行存储过程