diff --git a/Infrastructure/OptionsSetting.cs b/Infrastructure/OptionsSetting.cs
index c01060c..3c88ce3 100644
--- a/Infrastructure/OptionsSetting.cs
+++ b/Infrastructure/OptionsSetting.cs
@@ -6,13 +6,6 @@ namespace Infrastructure
     /// </summary>
     public class OptionsSetting
     {
-        public static string ConnAdmin = "conn_zrAdmin";
-        public static string ConnDbType = "conn_zrAdmin_type";
-        public static string ConnBus = "conn_bus";
-        public static string ConnBusDbType = "conn_bus_type";
-
-        public string Redis { get; set; }
-        public string Database { get; set; }
         /// <summary>
         /// 是否演示模式
         /// </summary>
@@ -37,7 +30,6 @@ namespace Infrastructure
     /// </summary>
     public class Upload
     {
-        public string UploadDirectory { get; set; }
         public string UploadUrl { get; set; }
     }
     /// <summary>
diff --git a/ZR.Admin.WebApi/Controllers/System/CodeGeneratorController.cs b/ZR.Admin.WebApi/Controllers/System/CodeGeneratorController.cs
index 4b3ed0d..c2590d7 100644
--- a/ZR.Admin.WebApi/Controllers/System/CodeGeneratorController.cs
+++ b/ZR.Admin.WebApi/Controllers/System/CodeGeneratorController.cs
@@ -237,7 +237,7 @@ namespace ZR.Admin.WebApi.Controllers
             var genTableInfo = GenTableService.GetGenTableInfo(dto.TableId);
             genTableInfo.Columns = GenTableColumnService.GenTableColumns(dto.TableId);
 
-            dto.DbType = AppSettings.GetAppConfig(OptionsSetting.ConnBusDbType, 0);
+            dto.DbType = AppSettings.GetAppConfig("gen:dbType", 0);
             dto.GenTable = genTableInfo;
             dto.IsPreview = true;
             //生成代码
@@ -263,7 +263,7 @@ namespace ZR.Admin.WebApi.Controllers
             var genTableInfo = GenTableService.GetGenTableInfo(dto.TableId);
             genTableInfo.Columns = GenTableColumnService.GenTableColumns(dto.TableId);
 
-            dto.DbType = AppSettings.GetAppConfig(OptionsSetting.ConnBusDbType, 0);
+            dto.DbType = AppSettings.GetAppConfig("gen:dbType", 0);
             dto.GenTable = genTableInfo;
             //自定义路径
             if (genTableInfo.GenType == "1")
diff --git a/ZR.Admin.WebApi/Extensions/DbExtension.cs b/ZR.Admin.WebApi/Extensions/DbExtension.cs
index 7228e83..4183a03 100644
--- a/ZR.Admin.WebApi/Extensions/DbExtension.cs
+++ b/ZR.Admin.WebApi/Extensions/DbExtension.cs
@@ -26,43 +26,43 @@ namespace ZR.Admin.WebApi.Extensions
 
         public static void AddDb(IConfiguration Configuration)
         {
-            string connStr = Configuration.GetConnectionString(OptionsSetting.ConnAdmin);
-            string connStrBus = Configuration.GetConnectionString(OptionsSetting.ConnBus);
-
-            int dbType = Convert.ToInt32(Configuration[OptionsSetting.ConnDbType]);
-            int dbType_bus = Convert.ToInt32(Configuration[OptionsSetting.ConnBusDbType]);
+            string connStr = Configuration.GetConnectionString("conn_db");
+            int dbType = Convert.ToInt32(Configuration["conn_db_dbtype"]);
 
             SugarIocServices.AddSqlSugar(new List<IocConfig>() {
                    new IocConfig() {
-                    ConfigId = "0",
+                    ConfigId = "0",//默认db
                     ConnectionString = connStr,
                     DbType = (IocDbType)dbType,
                     IsAutoCloseConnection = true
-                }, new IocConfig() {
+                },
+                   new IocConfig() {
                     ConfigId = "1",
-                    ConnectionString = connStrBus,
-                    DbType = (IocDbType)dbType_bus,
+                    ConnectionString = "替换成你的字符串",
+                    DbType = IocDbType.MySql,
                     IsAutoCloseConnection = true
                 }
+                   //...增加其他数据库
                 });
             SugarIocServices.ConfigurationSugar(db =>
             {
+                //db0数据过滤
                 FilterData(0);
-                //FilterData(1);
+                
                 #region db0
-                db.GetConnection(0).Aop.OnLogExecuting = (sql, pars) =>
+                db.GetConnectionScope(0).Aop.OnLogExecuting = (sql, pars) =>
                 {
-                    var param = db.GetConnection(0).Utilities.SerializeObject(pars.ToDictionary(it => it.ParameterName, it => it.Value));
+                    var param = db.GetConnectionScope(0).Utilities.SerializeObject(pars.ToDictionary(it => it.ParameterName, it => it.Value));
 
                     logger.Info($"【sql语句】{sql}，{param}\n");
                 };
 
-                db.GetConnection(0).Aop.OnError = (e) =>
+                db.GetConnectionScope(0).Aop.OnError = (e) =>
                 {
                     logger.Error(e, $"执行SQL出错：{e.Message}");
                 };
                 //SQL执行完
-                db.GetConnection(0).Aop.OnLogExecuted = (sql, pars) =>
+                db.GetConnectionScope(0).Aop.OnLogExecuted = (sql, pars) =>
                 {
                     //执行完了可以输出SQL执行时间 (OnLogExecutedDelegate) 
                 };
@@ -86,7 +86,7 @@ namespace ZR.Admin.WebApi.Extensions
         }
 
         /// <summary>
-        /// 分页获取count 不会追加sql
+        /// 数据过滤
         /// </summary>
         /// <param name="configId">多库id</param>
         private static void FilterData(int configId)
@@ -98,7 +98,7 @@ namespace ZR.Admin.WebApi.Extensions
             if (user == null) return;
             //管理员不过滤
             if (user.RoleIds.Any(f => f.Equals("admin"))) return;
-            var db = DbScoped.SugarScope.GetConnection(configId);
+            var db = DbScoped.SugarScope.GetConnectionScope(configId);
             foreach (var role in user.Roles.OrderBy(f => f.DataScope))
             {
                 string dataScope = role.DataScope;
diff --git a/ZR.Admin.WebApi/appsettings.json b/ZR.Admin.WebApi/appsettings.json
index 0421a75..d9f765b 100644
--- a/ZR.Admin.WebApi/appsettings.json
+++ b/ZR.Admin.WebApi/appsettings.json
@@ -7,21 +7,18 @@
     }
   },
   "ConnectionStrings": {
-    "conn_zrAdmin": "server=LAPTOP-STKF2M8H\\SQLEXPRESS;uid=sa;pwd=zradmin123;database=ZrAdmin;Trusted_Connection=SSPI",
-    "conn_bus": "server=LAPTOP-STKF2M8H\\SQLEXPRESS;uid=zr;pwd=zradmin123;database=ZrAdmin;Trusted_Connection=SSPI"
+    "conn_db": "server=LAPTOP-STKF2M8H\\SQLEXPRESS;uid=sa;pwd=zradmin123;database=ZrAdmin;Trusted_Connection=SSPI"
   },
-  "conn_zrAdmin_type": 1, //MySql = 0, SqlServer = 1
-  "conn_bus_type": 1,
+  "conn_db_dbtype": 1, //���ݿ����� MySql = 0, SqlServer = 1
   "urls": "http://localhost:8888", //��Ŀ����url������Ķ��˿�ǰ�˶�ӦdevServerҲ��Ҫ�����޸�
   "corsUrls": "http://localhost:8887", //�����ַ��ǰ��������Ŀ��ǰ��˷��뵥��������Ҫ���ã��������","����
   "JwtSettings": {
     "Issuer": "ZRAdmin.NET",
     "Audience": "ZRAdmin.NET",
     "SecretKey": "SecretKey-ZRADMIN.NET-20210101",
-    "Expire": 30//jwt��¼����ʱ�䣨�֣�
+    "Expire": 1440 //jwt��¼����ʱ�䣨�֣�
   },
   "DemoMode": false, //�Ƿ���ʾģʽ
-  "DbKey": "", //���ݿ����key
   "Upload": {
     "UploadUrl": "http://localhost:8888"
   },
diff --git a/ZR.Repository/BaseRepository.cs b/ZR.Repository/BaseRepository.cs
index c10ef49..16abe27 100644
--- a/ZR.Repository/BaseRepository.cs
+++ b/ZR.Repository/BaseRepository.cs
@@ -4,6 +4,7 @@ using System;
 using System.Collections.Generic;
 using System.Data;
 using System.Linq.Expressions;
+using System.Reflection;
 using ZR.Model;
 
 namespace ZR.Repository
@@ -18,22 +19,17 @@ namespace ZR.Repository
         public BaseRepository(ISqlSugarClient context = null) : base(context)
         {
             //通过特性拿到ConfigId
-            //var configId = typeof(T).GetCustomAttribute<TenantAttribute>()?.configId;
-            //if (configId != null)
-            //{
-            //    itenant = DbScoped.SugarScope;//设置租户接口
-            //    Context = DbScoped.SugarScope.GetConnection(configId);
-            //}
-            //else
-            //{
-            //    Context = context ?? DbScoped.SugarScope.GetConnection(1);//根据类传入的ConfigId自动选择
-            //}
-            Context = DbScoped.SugarScope.GetConnectionWithAttr<T>();
-            itenant = DbScoped.SugarScope;//设置租户接口
-            if (Context == null)
+            var configId = typeof(T).GetCustomAttribute<TenantAttribute>()?.configId;
+            if (configId != null)
             {
-                Context = DbScoped.SugarScope.GetConnection(1);//根据类传入的ConfigId自动选择
+                Context = DbScoped.SugarScope.GetConnectionScope(configId);//根据类传入的ConfigId自动选择
             }
+            else
+            {
+                Context = context ?? DbScoped.SugarScope.GetConnectionScope(0);//没有默认db0
+            }
+            //Context = DbScoped.SugarScope.GetConnectionScopeWithAttr<T>();
+            itenant = DbScoped.SugarScope;//设置租户接口
         }
 
         #region add