diff --git a/Src/Asp.NetCore2/XuGuTest/BaseDataLogic.cs b/Src/Asp.NetCore2/XuGuTest/BaseDataLogic.cs
deleted file mode 100644
index fc83e4839..000000000
--- a/Src/Asp.NetCore2/XuGuTest/BaseDataLogic.cs
+++ /dev/null
@@ -1,216 +0,0 @@
-using SqlSugar;
-using Mapster;
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Linq.Expressions;
-using System.Reflection;
-using System.Threading.Tasks;
-using System.Diagnostics;
-using SqlSugar.Xugu;
-
-namespace Data_logic
-{
-    /// <summary>
-    /// 业务逻辑基类
-    /// </summary>
-    /// <typeparam name="T">与数据库中表的结构一致的模型类型</typeparam>
-    public class BaseDataLogic<T> where T : class, new()
-    {
-        /// <summary>
-        /// 主键个数
-        /// </summary>
-        private int primarykeyCount = -1;
-        /// <summary>
-        /// 主键属性信息
-        /// </summary>
-        private PropertyInfo primarykeyInfo = null;
-        /// <summary>
-        /// 构造函数
-        /// </summary>
-        public BaseDataLogic()
-        {
-            //获取主键个数
-            if (primarykeyCount == -1)
-            {
-                var list = db.EntityMaintenance.GetEntityInfo<T>().Columns.Where(d => d.IsPrimarykey == true);
-                primarykeyCount = list.Count();
-                primarykeyInfo = primarykeyCount == 1 ? list.FirstOrDefault().PropertyInfo : null;
-            }
-            //*
-            db.Aop.OnLogExecuting = (sql, pars) =>
-            {
-                Debugger.Log(1, "SQL", sql);
-            };
-            //*/
-        }
-        /// <summary>
-        /// SqlSugar 操作对象，单例用SqlSugarClient，否则用SqlSugarClient
-        /// </summary>
-        protected static SqlSugarScope db = new SqlSugarScope(new ConnectionConfig()
-        {
-            ConnectionString = "IP=10.1.1.1;DB=SYSTEM;User=SYSDBA;PWD=SYSDBA;Port=5138;AUTO_COMMIT=on;CHAR_SET=UTF8",//CHAR_SET=GBK
-            DbType = DbType.Xugu,
-            IsAutoCloseConnection = true,
-            //ConfigureExternalServices = new ConfigureExternalServices() { SqlFuncServices = SqlFuncCustom.Methods }
-        });
-        /// <summary>
-        /// 从数据库中生成模型类文件
-        /// </summary>
-        /// <param name="path">文件放置的位置</param>
-        /// <param name="nameSpace">默认命名空间</param>
-        /// <param name="allTable">是否生成所有表。是则包含所有T开头的表，否则只生成当前对象名称相同的表</param>
-        public  void CreateModel(string path, string nameSpace = "Data.Model", bool allTable = false)
-        {
-            db.DbFirst.Where(c => allTable ? c.StartsWith("T") : typeof(T).Name == c)
-                .IsCreateAttribute().IsCreateDefaultValue()
-                .CreateClassFile(path, nameSpace);
-        }
-        /// <summary>
-        /// 添加一条数据
-        /// </summary>
-        /// <typeparam name="TModel">视图模型类型</typeparam>
-        /// <param name="model">视图模型，仅包含模型中有的且值不为Null的字段</param>
-        /// <returns>是否添加成功，已存在视为false</returns>
-        public async Task<bool> Add<TModel>(TModel model) where TModel : class
-        {
-            if (db.Queryable<T>().In(primarykeyInfo.GetValue(model.Adapt<T>())).Any()) return false;
-            return await db.Insertable<T>(model)
-                .IgnoreColumns(ignoreNullColumn: true)
-                .ExecuteReturnBigIdentityAsync().ContinueWith(t =>
-                t.Result>0
-                );
-        }
-        /// <summary>
-        /// 根据主键或根据条件更新数据
-        /// </summary>
-        /// <typeparam name="TModel">视图模型类型</typeparam>
-        /// <param name="model">视图模型，仅包含模型中有的且值不为Null的字段</param>
-        /// <param name="where">查询条件，当条件为Null时为主键更新（T必须配置主键），否则为条件批量更新</param>
-        /// <returns>更新是否成功，不存在视为false</returns>
-        /// <exception cref="Exception">类型T未配置主键或有多个主键</exception>
-        public async Task<bool> Update<TModel>(TModel model, Expression<Func<T, bool>> where = null) where TModel : class
-        {
-            if (where != null && this.primarykeyCount != 1) throw new Exception($"类型'{typeof(T).Name}'未配置主键或有多个主键");
-            var expression = db.Updateable<T>(model);
-            if (where != null) expression = expression.Where(where);
-            return await expression
-                .IgnoreColumns(ignoreAllNullColumns: true)
-                .ExecuteCommandHasChangeAsync();
-        }
-        /// <summary>
-        /// 根据主键插入或更新一条数据
-        /// </summary>
-        /// <typeparam name="TModel">视图模型类型（必须配置主键）</typeparam>
-        /// <param name="model">视图模型，仅包含模型中有的且值不为Null的字段</param>
-        /// <returns>更新是否成功</returns>
-        /// <exception cref="Exception">类型T未配置主键或有多个主键</exception>
-        public async Task<bool> AddOrUpdate<TModel>(TModel model) where TModel : class, new()
-        {
-            if (this.primarykeyCount != 1) throw new Exception($"类型'{typeof(T).Name}'未配置主键或有多个主键");
-
-            if (!await db.Queryable<T>().In(primarykeyInfo.GetValue(model.Adapt<T>())).AnyAsync()) return await Add(model);
-            else return await Update(model);
-            /*
-            var o = db.Storageable(model.Adapt<T>()).ToStorage();
-            o.AsInsertable.ExecuteCommand();//不存在插入
-            o.AsUpdateable.ExecuteCommand();//存在更新
-
-            return await db.Storageable(model.Adapt<T>())
-                .ExecuteCommandAsync()
-                .ContinueWith(t => t.Result > 0);
-             */
-        }
-        /// <summary>
-        /// 根据主键删除数据
-        /// </summary>
-        /// <typeparam name="TKey">主键的类型</typeparam>
-        /// <param name="id">主键值</param>
-        /// <returns>删除是否成功</returns>
-        /// <exception cref="Exception">类型T未配置主键或有多个主键</exception>
-        public async Task<bool> Delete<TKey>(TKey id)
-        {
-            if (this.primarykeyCount != 1) throw new Exception($"类型'{typeof(T).Name}'未配置主键或有多个主键");
-            //不存在时视为删除成功
-            if (!await db.Queryable<T>().In(id).AnyAsync()) return true;
-            return await db.Deleteable<T>(id).ExecuteCommandHasChangeAsync();
-        }
-        /// <summary>
-        /// 根据查询条件删除数据
-        /// </summary>
-        /// <param name="where">查询条件表达式</param>
-        /// <returns>删除是否成功</returns>
-        public async Task<bool> Delete(Expression<Func<T, bool>> where)
-        {
-            //不存在时视为删除成功
-            if (!await db.Queryable<T>().Where(where).AnyAsync()) return true;
-            return await db.Deleteable<T>(where).ExecuteCommandHasChangeAsync();
-        }
-        /// <summary>
-        /// 根据单个主键获取一条数据
-        /// </summary>
-        /// <typeparam name="TModel">要返回的模型类型</typeparam>
-        /// <typeparam name="TKey">主键的类型</typeparam>
-        /// <param name="id">主键值</param>
-        /// <returns>返回指定主键值的数据</returns>
-        /// <exception cref="Exception">类型T未配置主键或有多个主键</exception>
-        public async Task<TModel> Single<TModel, TKey>(TKey id)
-        {
-            if (this.primarykeyCount != 1) throw new Exception($"类型'{typeof(T).Name}'未配置主键或有多个主键");
-            return await db.Queryable<T>().InSingleAsync(id).ContinueWith(t => t.Result.Adapt<TModel>());
-        }
-        /// <summary>
-        /// 根据条件获取唯一数据
-        /// </summary>
-        /// <typeparam name="TModel">要返回的模型类型</typeparam>
-        /// <typeparam name="TKey">主键的类型</typeparam>
-        /// <param name="where">查询条件</param>
-        /// <returns>返回符合指定条件的唯一数据，不唯一时将抛出异常</returns>
-        public async Task<TModel> Single<TModel, TKey>(Expression<Func<T, bool>> where)
-        {
-            return await db.Queryable<T>().Where(where).Select<TModel>().SingleAsync();
-        }
-        /// <summary>
-        /// 获取符合条件的分页数据
-        /// </summary>
-        /// <typeparam name="TModel">列表模型的类型</typeparam>
-        /// <param name="where">条件表达式</param>
-        /// <param name="order">排序表达式</param>
-        /// <param name="orderType">排序方向，默认顺序</param>
-        /// <param name="pageNum">页码，从1开始</param>
-        /// <param name="pageSize">每页条数，默认20</param>
-        /// <returns>符合条件的分页数据列表，以及总条数</returns>
-        public async Task<(List<TModel>, int)> List<TModel>(Expression<Func<T, bool>> where = null
-            , Expression<Func<T, object>> order = null, OrderByType orderType = OrderByType.Asc
-            , int pageNum = 1, int pageSize = 20, bool noPager = false)
-        {
-            var expression = db.Queryable<T>();
-            if (where != null && where.ToString() != "it => True") expression = expression.Where(where);
-            if (order != null) expression = expression.OrderBy(order, orderType);
-
-            var expressionTModel = expression.Select<TModel>();
-            if (noPager) return await expressionTModel.ToListAsync().ContinueWith(d => (d.Result, d.Result.Count));
-            else return await ToPagedList<TModel>(expressionTModel, pageNum, pageSize);
-        }
-        /// <summary>
-        /// 通用分页
-        /// </summary>
-        /// <typeparam name="TModel">列表模型的类型</typeparam>
-        /// <param name="expression">查询表达式</param>
-        /// <param name="pageNum">页码，从1开始</param>
-        /// <param name="pageSize">每页条数，默认20</param>
-        /// <returns>返回查询表达式分页后的数据列表，以及总条数</returns>
-        protected static async Task<(List<TModel>, int)> ToPagedList<TModel>(ISugarQueryable<TModel> expression, int pageNum = 1, int pageSize = 20)
-        {
-            RefAsync<int> totalCount = 0;
-            return await expression
-                .ToPageListAsync/*ToOffsetPageAsync//2012以上才支持*/(pageNum, pageSize, totalCount)
-                .ContinueWith(d => (d.Result, totalCount));
-        }
-        /// <summary>
-        /// 获取动态where条件对象
-        /// </summary>
-        /// <returns>动态where条件对象</returns>
-        public Expressionable<T> CreateWhere() => Expressionable.Create<T>();
-    }
-}
\ No newline at end of file
diff --git a/Src/Asp.NetCore2/XuGuTest/Program.cs b/Src/Asp.NetCore2/XuGuTest/Program.cs
index 310f2ca1e..1c9a47a44 100644
--- a/Src/Asp.NetCore2/XuGuTest/Program.cs
+++ b/Src/Asp.NetCore2/XuGuTest/Program.cs
@@ -1,5 +1,4 @@
 using Data.Model;
-using Data_logic;
 using Microsoft.IdentityModel.Tokens;
 using SqlSugar;
 using SqlSugar.DbConvert;
@@ -22,38 +21,119 @@ namespace XuguTest
     {
         static void Main(string[] args)
         {
-            
-            Task.Run(async () =>
+
+
+            SqlSugarClient db = new SqlSugarClient(new ConnectionConfig()
             {
-                var o = new UserService();
-                //o.CreateModel(@"F:\!GZH\Models\南海气象数据支撑系统", allTable: true);
-                var task = o.GetList();
-                var data = task.First();
-                data.ID = task.Last().ID + 1;
-                //data.C_BINARY = File.ReadAllBytes(@"C:\Users\28679\Desktop\项目网址(新).docx");
-                //data.C_DATE = DateTime.Now.AddDays(-10);
-                var r = await o.Add(data);
-                ////////////////////////var d1 = await o.Delete(o => o.C_BIGINT >=154 && o.C_BIGINT <=166);
-                ////////////////////////var d = await o.Delete(o=>o.ID>1);
+                ConnectionString = "IP=118.123.17.3;DB=HOUSE;User=SYSDBA;PWD=SYSDBA;Port=5138;AUTO_COMMIT=on;CHAR_SET=UTF8",//CHAR_SET=GBK
+                DbType = SqlSugar.DbType.Xugu,
+                IsAutoCloseConnection = true,
+                //ConfigureExternalServices = new ConfigureExternalServices() { SqlFuncServices = SqlFuncCustom.Methods }
+            },
+            db => {
+              db.Aop.OnLogExecuting = (sql, pars) =>
+              {
+                   
+                  Console.WriteLine(UtilMethods.GetNativeSql(sql,pars));
+              };
+            });
 
-                var u = await o.Single<T_USER,int>(t=>t.C_DATETIME > DateTime.Today);
-                u.C_DATETIME = DateTime.Now.AddDays(2);
-                var b = await o.Update(u);
-                Console.WriteLine("Hello World!");
-            }).Wait();
+            db.CodeFirst.InitTables<MY_USER>();
+
+            db.DbMaintenance.TruncateTable<MY_USER>();
+
+            db.Insertable(new MY_USER()
+            {
+                C_BIGINT = 1,
+                C_BINARY = new byte[] { 1 },
+                C_BLOB = new byte[] { 1},
+                C_BOOLEAN = true,
+                C_CHAR = "A",
+                C_CLOB = "A",
+                C_DATE = DateTime.Now,
+                C_DATETIME = DateTime.Now,
+                C_DATETIME_WITH_TIME_ZONE = DateTimeOffset.Now,
+                C_DECIMAL = 1.1M,
+                C_DOUBLE = 1.1,
+                C_FLOAT = 1.1F,
+                C_GUID = Guid.NewGuid(),
+                C_INT = 1,
+                C_INTEGER = 1,
+                C_INTERVAL_DAY = "A",
+                C_INTERVAL_DAY_TO_HOUR = "A",
+                C_INTERVAL_DAY_TO_MINUTE = "A",
+                C_INTERVAL_DAY_TO_SECOND = "A",
+                C_INTERVAL_HOUR = "A",
+                C_INTERVAL_HOUR_TO_MINUTE = "A",
+                C_INTERVAL_HOUR_TO_SECOND = "A",
+                C_INTERVAL_MINUTE = "A",
+                C_INTERVAL_MINUTE_TO_SECOND = "A",
+                C_INTERVAL_MONTH = "A",
+                C_INTERVAL_SECOND = "A",
+                C_INTERVAL_YEAR = "2001",
+                C_INTERVAL_YEAR_TO_MONTH = "2",
+                C_NCHAR = "A",
+                C_NUMERIC = 1.1M,
+                C_NVARCHAR = "A",
+                C_ROWID = "A", 
+                C_TIMESTAMP = DateTime.Now,
+                C_TIME = DateTimeOffset.Now.TimeOfDay,
+                C_TINYINT = 1,
+                C_VARCHAR = "A",
+                C_TIMESTAMP_AUTO_UPDATE = DateTime.Now,
+                C_TIME_WITH_TIME_ZONE = DateTime.Now.TimeOfDay
+
+            }).ExecuteCommand();
+
+         //   var list0=db.Ado.GetDataTable("select * from MY_USER");
+
+            var list = db.Queryable<MY_USER>().ToList();
+            list.ForEach(it =>
+            {
+                Console.WriteLine(it.C_BIGINT);
+                Console.WriteLine(it.C_BINARY);
+                Console.WriteLine(it.C_BLOB);
+                Console.WriteLine(it.C_BOOLEAN);
+                Console.WriteLine(it.C_CHAR);
+                Console.WriteLine(it.C_CLOB);
+                Console.WriteLine(it.C_DATE);
+                Console.WriteLine(it.C_DATETIME);
+                Console.WriteLine(it.C_DATETIME_WITH_TIME_ZONE);
+                Console.WriteLine(it.C_DECIMAL);
+                Console.WriteLine(it.C_DOUBLE);
+                Console.WriteLine(it.C_FLOAT);
+                Console.WriteLine(it.C_GUID);
+                Console.WriteLine(it.C_INT);
+                Console.WriteLine(it.C_INTEGER);
+                Console.WriteLine(it.C_INTERVAL_DAY);
+                Console.WriteLine(it.C_INTERVAL_DAY_TO_HOUR);
+                Console.WriteLine(it.C_INTERVAL_DAY_TO_MINUTE);
+                Console.WriteLine(it.C_INTERVAL_DAY_TO_SECOND);
+                Console.WriteLine(it.C_INTERVAL_HOUR);
+                Console.WriteLine(it.C_INTERVAL_HOUR_TO_MINUTE);
+                Console.WriteLine(it.C_INTERVAL_HOUR_TO_SECOND);
+                Console.WriteLine(it.C_INTERVAL_MINUTE);
+                Console.WriteLine(it.C_INTERVAL_MINUTE_TO_SECOND);
+                Console.WriteLine(it.C_INTERVAL_MONTH);
+                Console.WriteLine(it.C_INTERVAL_SECOND);
+                Console.WriteLine(it.C_INTERVAL_YEAR);
+                Console.WriteLine(it.C_INTERVAL_YEAR_TO_MONTH);
+                Console.WriteLine(it.C_NCHAR);
+                Console.WriteLine(it.C_NUMERIC);
+                Console.WriteLine(it.C_NVARCHAR);
+                Console.WriteLine(it.C_ROWID);
+                Console.WriteLine(it.C_TIMESTAMP);
+                Console.WriteLine(it.C_TIME);
+                Console.WriteLine(it.C_TINYINT);
+                Console.WriteLine(it.C_VARCHAR);
+                Console.WriteLine(it.C_TIMESTAMP_AUTO_UPDATE);
+                Console.WriteLine(it.C_TIME_WITH_TIME_ZONE);
+            });
+            db.Updateable(list).ExecuteCommand();
+            db.Deleteable(list).ExecuteCommand();
+            Console.ReadKey();
         }
     }
 
-    public class UserService : BaseDataLogic<T_USER>
-    {
-        public UserService() {
-
-            //db.CodeFirst.InitTables(typeof(T_USER));
-        }
-        public List<T_USER> GetList()
-        {
-            return db.Queryable<T_USER>().Where(d=>d.C_DATETIME < DateTime.Now).ToPageList(1,1);
-        }
-    }
 
 }
diff --git a/Src/Asp.NetCore2/XuGuTest/T_USER.cs b/Src/Asp.NetCore2/XuGuTest/T_USER.cs
index 865f0f2ce..34e0d5de1 100644
--- a/Src/Asp.NetCore2/XuGuTest/T_USER.cs
+++ b/Src/Asp.NetCore2/XuGuTest/T_USER.cs
@@ -1,6 +1,7 @@
 using System;
 using System.Data;
 using System.Linq;
+using System.Security.Principal;
 using System.Text;
 using SqlSugar;
 using SqlSugar.Xugu;
@@ -11,10 +12,10 @@ namespace Data.Model
     ///<summary>
     ///
     ///</summary>
-    [SugarTable("T_USER",TableDescription ="测试表")]
-    public partial class T_USER
+    [SugarTable("MY_USER1",TableDescription ="测试表")]
+    public partial class MY_USER
     {
-        public T_USER()
+        public MY_USER()
         {
 
 
@@ -24,15 +25,10 @@ namespace Data.Model
         /// Default:
         /// Nullable:False
         /// </summary>           
-        [SugarColumn(IsPrimaryKey = true,ColumnDescription ="主键")]
+        [SugarColumn(IsPrimaryKey = true, IsIdentity=true, ColumnDescription ="主键")]
         public int ID { get; set; }
 
-        /// <summary>
-        /// Desc:数字类型
-        /// Default:
-        /// Nullable:False
-        /// </summary>           
-        [SugarColumn(IsIdentity = true)]
+ 
         public long C_BIGINT { get; set; }
 
         /// <summary>
@@ -47,7 +43,7 @@ namespace Data.Model
         /// Default:
         /// Nullable:True
         /// </summary>           
-        public object C_BLOB { get; set; }
+        public byte[] C_BLOB { get; set; }
 
         /// <summary>
         /// Desc:
@@ -279,12 +275,7 @@ namespace Data.Model
         [SugarColumn(ColumnDataType = "ROWID")]
         public string C_ROWID { get; set; }
 
-        /// <summary>
-        /// Desc:
-        /// Default:
-        /// Nullable:True
-        /// </summary>       
-        public Version C_ROWVERSION { get; set; }
+        
 
         /// <summary>
         /// Desc: