diff --git a/Yi.Framework.Net6/src/framework/Yi.Framework.Core.Sqlsugar/Extensions/SqlsugarExtensions.cs b/Yi.Framework.Net6/src/framework/Yi.Framework.Core.Sqlsugar/Extensions/SqlsugarExtensions.cs
index 1df6a04d..2de7da2f 100644
--- a/Yi.Framework.Net6/src/framework/Yi.Framework.Core.Sqlsugar/Extensions/SqlsugarExtensions.cs
+++ b/Yi.Framework.Net6/src/framework/Yi.Framework.Core.Sqlsugar/Extensions/SqlsugarExtensions.cs
@@ -1,4 +1,5 @@
-using Microsoft.Extensions.DependencyInjection;
+using Autofac.Core;
+using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Logging;
 using SqlSugar;
 using System;
@@ -16,8 +17,17 @@ using DbType = SqlSugar.DbType;
 
 namespace Yi.Framework.Core.Sqlsugar.Extensions
 {
+    /// <summary>
+    /// 这一块，需要做成上下文对象，会进行重构
+    /// </summary>
     public static class SqlsugarExtensions
     {
+        public static void AddDbSqlsugarContextServer(this IServiceCollection services)
+        {
+            services.AddTransient(x => x.GetRequiredService<SqlSugarDbContext>().SqlSugarClient);
+            services.AddTransient<SqlSugarDbContext>();
+        }
+
         public static void AddSqlsugarServer(this IServiceCollection services, Action<SqlSugarClient>? action = null)
         {
             var dbConnOptions = Appsettings.app<DbConnOptions>("DbConnOptions");
diff --git a/Yi.Framework.Net6/src/framework/Yi.Framework.Core.Sqlsugar/SqlSugarDbContext.cs b/Yi.Framework.Net6/src/framework/Yi.Framework.Core.Sqlsugar/SqlSugarDbContext.cs
new file mode 100644
index 00000000..b15a509e
--- /dev/null
+++ b/Yi.Framework.Net6/src/framework/Yi.Framework.Core.Sqlsugar/SqlSugarDbContext.cs
@@ -0,0 +1,152 @@
+using Microsoft.Extensions.Logging;
+using Microsoft.Extensions.Options;
+using SqlSugar;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Reflection;
+using System.Text;
+using System.Threading.Tasks;
+using Yi.Framework.Core.CurrentUsers;
+using Yi.Framework.Core.Model;
+using Yi.Framework.Core.Sqlsugar.Const;
+using Yi.Framework.Core.Sqlsugar.Options;
+using Yi.Framework.Data.Auditing;
+using Yi.Framework.Data.Entities;
+
+namespace Yi.Framework.Core.Sqlsugar
+{
+    public class SqlSugarDbContext
+    {
+        /// <summary>
+        /// SqlSugar 客户端
+        /// </summary>
+        public ISqlSugarClient SqlSugarClient { get;  set; }
+
+        protected ICurrentUser _currentUser;
+
+        protected ILogger<SqlSugarDbContext> _logger;
+
+        protected IOptions<DbConnOptions> _options;
+
+        public SqlSugarDbContext(IOptions<DbConnOptions> options, ICurrentUser currentUser, ILogger<SqlSugarDbContext> logger)
+        {
+            _currentUser = currentUser;
+            _logger = logger;
+            _options= options;
+            var dbConnOptions = options.Value;
+            #region 组装options
+            if (dbConnOptions.DbType is null)
+            {
+                throw new ArgumentException(SqlsugarConst.DbType配置为空);
+            }
+            var slavaConFig = new List<SlaveConnectionConfig>();
+            if (dbConnOptions.EnabledReadWrite)
+            {
+                if (dbConnOptions.ReadUrl is null)
+                {
+                    throw new ArgumentException(SqlsugarConst.读写分离为空);
+                }
+
+                var readCon = dbConnOptions.ReadUrl;
+
+                readCon.ForEach(s =>
+                {
+                    //如果是动态saas分库，这里的连接串都不能写死，需要动态添加，这里只配置共享库的连接
+                    slavaConFig.Add(new SlaveConnectionConfig() { ConnectionString = s });
+                });
+            }
+            #endregion
+            ISqlSugarClient sqlSugar = new SqlSugarClient(new ConnectionConfig()
+            {
+                //准备添加分表分库
+                DbType = dbConnOptions.DbType ?? DbType.Sqlite,
+                ConnectionString = dbConnOptions.Url,
+                IsAutoCloseConnection = true,
+                MoreSettings = new ConnMoreSettings()
+                {
+                    DisableNvarchar = true
+                },
+                SlaveConnectionConfigs = slavaConFig,
+                //设置codefirst非空值判断
+                ConfigureExternalServices = new ConfigureExternalServices
+                {
+                    EntityService = (c, p) =>
+                    {
+                        //高版C#写法 支持string?和string  
+                        if (new NullabilityInfoContext()
+                        .Create(c).WriteState is NullabilityState.Nullable)
+                        {
+                            p.IsNullable = true;
+                        }
+                    }
+                }
+            },
+         db =>
+         {
+
+             db.Aop.DataExecuting = (oldValue, entityInfo) =>
+             {
+
+                 switch (entityInfo.OperationType)
+                 {
+                     case DataFilterType.UpdateByObject:
+
+                         if (entityInfo.PropertyName.Equals(nameof(IAuditedObject.LastModificationTime)))
+                         {
+                             entityInfo.SetValue(DateTime.Now);
+                         }
+                         if (entityInfo.PropertyName.Equals(nameof(IAuditedObject.LastModifierId)))
+                         {
+                             if (_currentUser != null)
+                             {
+                                 entityInfo.SetValue(_currentUser.Id);
+                             }
+                         }
+                         break;
+                     case DataFilterType.InsertByObject:
+                         if (entityInfo.PropertyName.Equals(nameof(IAuditedObject.CreationTime)))
+                         {
+                             entityInfo.SetValue(DateTime.Now);
+                         }
+                         if (entityInfo.PropertyName.Equals(nameof(IAuditedObject.CreatorId)))
+                         {
+                             if (_currentUser != null)
+                             {
+                                 entityInfo.SetValue(_currentUser.Id);
+                             }
+                         }
+
+                         //插入时，需要租户id,先预留
+                         if (entityInfo.PropertyName.Equals(nameof(IMultiTenant.TenantId)))
+                         {
+                             //if (this.CurrentTenant is not null)
+                             //{
+                             //    entityInfo.SetValue(this.CurrentTenant.Id);
+                             //}
+                         }
+                         break;
+                 }
+             };
+             db.Aop.OnLogExecuting = (s, p) =>
+             {
+                 StringBuilder sb = new StringBuilder();
+                 sb.Append("执行SQL:" + s.ToString());
+                 foreach (var i in p)
+                 {
+                     sb.Append($"\r\n参数:{i.ParameterName},参数值:{i.Value}");
+                 }
+                 sb.Append($"\r\n 完整SQL：{UtilMethods.GetSqlString(DbType.MySql, s, p)}");
+                 logger?.LogDebug(sb.ToString());
+             };
+             //扩展
+             this.OnSqlSugarClientConfig(db);
+         });
+        }
+
+        //上下文对象扩展
+        protected virtual void OnSqlSugarClientConfig(ISqlSugarClient sqlSugarClient)
+        {
+        }
+    }
+}
diff --git a/Yi.Framework.Net6/test/ReadMe.txt b/Yi.Framework.Net6/test/ReadMe.txt
new file mode 100644
index 00000000..e69de29b