diff --git a/OpenAuth.App/AuthStrategies/AuthStrategyContext.cs b/OpenAuth.App/AuthStrategies/AuthStrategyContext.cs
index ff5eecff..51d0a22b 100644
--- a/OpenAuth.App/AuthStrategies/AuthStrategyContext.cs
+++ b/OpenAuth.App/AuthStrategies/AuthStrategyContext.cs
@@ -74,17 +74,6 @@ namespace OpenAuth.App
             return _strategy.GetTableColumns(moduleCode);
         }
         
-        /// <summary>
-        /// 获取角色可访问的字段信息，因为MVC版本没有代码生成器，所以只能通过直接读取数据库表结构的方式
-        /// </summary>
-        /// <param name="moduleCode"></param>
-        /// <returns></returns>
-        [Obsolete("获取角色可访问的字段信息，因为MVC版本没有代码生成器，所以只能通过直接读取数据库表结构的方式")]
-        public List<BuilderTableColumn> GetTableColumnsFromDb(string moduleCode)
-        {
-            return _strategy.GetTableColumnsFromDb(moduleCode);
-        }
-
     }
 
 }
diff --git a/OpenAuth.App/AuthStrategies/NormalAuthStrategy.cs b/OpenAuth.App/AuthStrategies/NormalAuthStrategy.cs
index e6248ab2..c0dbebf8 100644
--- a/OpenAuth.App/AuthStrategies/NormalAuthStrategy.cs
+++ b/OpenAuth.App/AuthStrategies/NormalAuthStrategy.cs
@@ -148,24 +148,6 @@ namespace OpenAuth.App
             return allprops.Where(u => props.Contains(u.ColumnName)).ToList();
         }
 
-        public List<BuilderTableColumn> GetTableColumnsFromDb(string moduleCode)
-        {
-            var allprops = _dbExtension.GetTableColumnsFromDb(moduleCode);
-
-            //如果是系统模块，直接返回所有字段。防止开发者把模块配置成系统模块，还在外层调用loginContext.GetProperties("xxxx");
-            bool? isSysModule = SugarClient.Queryable<Module>().First(u => u.Code == moduleCode)?.IsSys;
-            if (isSysModule!= null && isSysModule.Value)
-            {
-                return allprops.ToList();
-            }
-            
-            var props =SugarClient.Queryable<Relevance>().Where(u =>
-                    u.RelKey == Define.ROLEDATAPROPERTY && _userRoleIds.Contains(u.FirstId) && u.SecondId == moduleCode)
-                .Select(u => u.ThirdId).ToList();
-
-            return allprops.Where(u => props.Contains(u.ColumnName)).ToList();
-        }
-
         //用户角色
 
         public NormalAuthStrategy(ISqlSugarClient client,DbExtension dbExtension) : base(client, null)
diff --git a/OpenAuth.App/AuthStrategies/SystemAuthStrategy.cs b/OpenAuth.App/AuthStrategies/SystemAuthStrategy.cs
index ad94b38f..13db3e01 100644
--- a/OpenAuth.App/AuthStrategies/SystemAuthStrategy.cs
+++ b/OpenAuth.App/AuthStrategies/SystemAuthStrategy.cs
@@ -85,11 +85,6 @@ namespace OpenAuth.App
             return SugarClient.Queryable<BuilderTableColumn>().Where(u => u.TableName.ToLower() == moduleCode.ToLower()).ToList();
         }
 
-        public List<BuilderTableColumn> GetTableColumnsFromDb(string moduleCode)
-        {
-            return _dbExtension.GetTableColumnsFromDb(moduleCode);
-        }
-
 
         public SystemAuthStrategy(ISqlSugarClient client,DbExtension dbExtension) : base(client, null)
         {
diff --git a/OpenAuth.App/DbExtension.cs b/OpenAuth.App/DbExtension.cs
index 559869e4..141c2053 100644
--- a/OpenAuth.App/DbExtension.cs
+++ b/OpenAuth.App/DbExtension.cs
@@ -31,53 +31,6 @@ namespace OpenAuth.App
             SugarClient = sugarClient;
         }
 
-        /// <summary>
-        /// 通过实体获取字段定义，因为MVC版本没有代码生成界面，只能通过这种方式
-        /// </summary>
-        /// <param name="moduleName">模块名称/表名</param>
-        /// <returns></returns>
-        [Obsolete("因为MVC版本没有代码生成界面，只能通过这种方式")]
-        public List<BuilderTableColumn> GetTableColumnsFromDb(string moduleName)
-        {
-            var result = new List<BuilderTableColumn>();
-            
-            //获取所有继承了StringEntity的类型
-            //单元测试时，这个一直报错？？？？奇怪
-            var entiTypes = typeof(StringEntity).Assembly.GetTypes().Where(u => typeof(StringEntity).IsAssignableFrom(u) && !u.IsAbstract).ToList();
-
-            var entityType = entiTypes.FirstOrDefault(u => u.Name.ToLower() == moduleName.ToLower());
-            if (entityType == null)
-            {
-                throw new Exception($"未能找到{moduleName}对应的实体类");
-            }
-
-            foreach (var property in entityType.GetProperties())
-            {
-                object[] objs = property.GetCustomAttributes(typeof(DescriptionAttribute), true);
-                object[] browsableObjs = property.GetCustomAttributes(typeof(BrowsableAttribute), true);
-                var description = objs.Length > 0 ? ((DescriptionAttribute)objs[0]).Description : property.Name;
-                if (string.IsNullOrEmpty(description)) description = property.Name;
-                //如果没有BrowsableAttribute或 [Browsable(true)]表示可见，其他均为不可见，需要前端配合显示
-                bool browsable = browsableObjs == null || browsableObjs.Length == 0 ||
-                                 ((BrowsableAttribute)browsableObjs[0]).Browsable;
-                var typeName = property.PropertyType.Name;
-                if (Nullable.GetUnderlyingType(property.PropertyType) != null)
-                {
-                    typeName = Nullable.GetUnderlyingType(property.PropertyType).Name;
-                }
-                result.Add(new BuilderTableColumn
-                {
-                    ColumnName = property.Name,
-                    TableName = moduleName,
-                    Remark = description,
-                    IsList = browsable,
-                    ColumnType = typeName
-                });
-            }
-
-            return result;
-        }
-
         /// <summary>
         /// 获取数据库表结构信息
         /// </summary>
diff --git a/OpenAuth.App/Interface/IAuthStrategy.cs b/OpenAuth.App/Interface/IAuthStrategy.cs
index 24a3073d..536350c9 100644
--- a/OpenAuth.App/Interface/IAuthStrategy.cs
+++ b/OpenAuth.App/Interface/IAuthStrategy.cs
@@ -46,13 +46,6 @@ namespace OpenAuth.App
         /// <param name="moduleCode"></param>
         /// <returns></returns>
         List<BuilderTableColumn> GetTableColumns(string moduleCode);
-        /// <summary>
-        /// 获取角色可访问的字段信息，因为MVC版本没有代码生成器，所以只能通过直接读取数据库表结构的方式
-        /// </summary>
-        /// <param name="moduleCode"></param>
-        /// <returns></returns>
-        [Obsolete("获取角色可访问的字段信息，因为MVC版本没有代码生成器，所以只能通过直接读取数据库表结构的方式")]
-        List<BuilderTableColumn> GetTableColumnsFromDb(string moduleCode);
 
     }
 }
\ No newline at end of file
diff --git a/OpenAuth.App/Test/TestDbExtension.cs b/OpenAuth.App/Test/TestDbExtension.cs
index 51813ad0..1115f7be 100644
--- a/OpenAuth.App/Test/TestDbExtension.cs
+++ b/OpenAuth.App/Test/TestDbExtension.cs
@@ -9,16 +9,6 @@ namespace OpenAuth.App.Test
     class TestDbExtension :TestBase
     {
         private ILog log = LogManager.GetLogger(typeof(TestDbExtension));
-
-        [Test]
-        public void TestGetProperties()
-        {
-           
-            var app = _autofacServiceProvider.GetService<DbExtension>();
-
-            var result = app.GetTableColumnsFromDb("Category");
-            Console.WriteLine(JsonHelper.Instance.Serialize(result));
-        }
         
         [Test]
         public void TestGetTables()