diff --git a/Falcon.SugarApi/DatabaseDefinitions/EntityServices/SetupKey.cs b/Falcon.SugarApi/DatabaseDefinitions/EntityServices/SetupKey.cs
new file mode 100644
index 0000000..3a9250f
--- /dev/null
+++ b/Falcon.SugarApi/DatabaseDefinitions/EntityServices/SetupKey.cs
@@ -0,0 +1,19 @@
+using SqlSugar;
+using System.ComponentModel.DataAnnotations;
+using System.Reflection;
+
+namespace Falcon.SugarApi.DatabaseDefinitions.EntityServices
+{
+    /// <summary>
+    /// 设置主键
+    /// </summary>
+    public class SetupKey : IEntityColumnServices
+    {
+        /// <inheritdoc/>
+        public void SetupColumn(PropertyInfo p, EntityColumnInfo c) {
+            if (p.TryGetAttribute<KeyAttribute>(out var _)) {
+                c.IsPrimarykey = true;
+            }
+        }
+    }
+}
diff --git a/Falcon.SugarApi/DatabaseDefinitions/EntityServices/SetupLength.cs b/Falcon.SugarApi/DatabaseDefinitions/EntityServices/SetupLength.cs
new file mode 100644
index 0000000..732f968
--- /dev/null
+++ b/Falcon.SugarApi/DatabaseDefinitions/EntityServices/SetupLength.cs
@@ -0,0 +1,29 @@
+using SqlSugar;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
+using System.Linq;
+using System.Reflection;
+
+namespace Falcon.SugarApi.DatabaseDefinitions.EntityServices
+{
+    /// <summary>
+    /// 设置长度规则
+    /// </summary>
+    public class SetupLength : IEntityColumnServices
+    {
+        /// <inheritdoc/>
+        public void SetupColumn(PropertyInfo p, EntityColumnInfo c) {
+            var len = new List<int>();
+            if (p.TryGetAttribute<StringLengthAttribute>(out var sl)) {
+                len.Add(sl.MaximumLength);
+            }
+            if (p.TryGetAttribute<MaxLengthAttribute>(out var la)) {
+                len.Add(la.Length);
+            }
+            if (p.TryGetAttribute<SugarColumn>(out var sc) && sc.Length != 0) {
+                len.Add(sc.Length);
+            }
+            c.Length = len.Max();
+        }
+    }
+}
diff --git a/Falcon.SugarApi/DatabaseDefinitions/EntityServices/SetupNullable.cs b/Falcon.SugarApi/DatabaseDefinitions/EntityServices/SetupNullable.cs
new file mode 100644
index 0000000..07c9c87
--- /dev/null
+++ b/Falcon.SugarApi/DatabaseDefinitions/EntityServices/SetupNullable.cs
@@ -0,0 +1,39 @@
+using SqlSugar;
+using System;
+using System.ComponentModel.DataAnnotations;
+using System.Reflection;
+
+namespace Falcon.SugarApi.DatabaseDefinitions.EntityServices
+{
+    /// <summary>
+    /// 设置Nullable
+    /// </summary>
+    public class SetupNullable : IEntityColumnServices
+    {
+        /// <inheritdoc/>
+        public void SetupColumn(PropertyInfo p, EntityColumnInfo c) {
+            var pt = p.PropertyType;
+            //所有类型默认可空
+            bool na = true;
+            //字符串默认可空
+            na = pt == typeof(string) ? true : na;
+            //Nullable<>类型可空
+            if (pt.IsGenericType && pt.GetGenericTypeDefinition() == typeof(Nullable<>)) {
+                na = true;
+            }
+            //RequiredAttribute标记不可空
+            if (p.GetCustomAttribute<RequiredAttribute>() != null) {
+                na = false;
+            }
+            //主键不可以为空
+            if (p.TryGetAttribute<KeyAttribute>(out var _)) {
+                na = false;
+            }
+            //定义主键不可以为空
+            if (p.TryGetAttribute<SugarColumn>(out var sc) && sc.IsPrimaryKey) {
+                na = false;
+            }
+            c.IsNullable = na;
+        }
+    }
+}
diff --git a/Falcon.SugarApi/DatabaseDefinitions/EntityServices/TableNameTableService.cs b/Falcon.SugarApi/DatabaseDefinitions/EntityServices/TableNameTableService.cs
new file mode 100644
index 0000000..5ffb647
--- /dev/null
+++ b/Falcon.SugarApi/DatabaseDefinitions/EntityServices/TableNameTableService.cs
@@ -0,0 +1,19 @@
+using SqlSugar;
+using System;
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace Falcon.SugarApi.DatabaseDefinitions.EntityServices
+{
+    /// <summary>
+    /// 设置表名服务
+    /// </summary>
+    public class TableNameTableService : IEntityTableServices
+    {
+        /// <inheritdoc/>
+        public void SetupTable(Type t, EntityInfo e) {
+            if (t.TryGetAttribute<TableAttribute>(out var tn)) {
+                e.DbTableName = tn.Name;
+            }
+        }
+    }
+}
diff --git a/Falcon.SugarApi/DatabaseDefinitions/IEntityColumnServices.cs b/Falcon.SugarApi/DatabaseDefinitions/IEntityColumnServices.cs
new file mode 100644
index 0000000..721bdfd
--- /dev/null
+++ b/Falcon.SugarApi/DatabaseDefinitions/IEntityColumnServices.cs
@@ -0,0 +1,18 @@
+using SqlSugar;
+using System.Reflection;
+
+namespace Falcon.SugarApi.DatabaseDefinitions
+{
+    /// <summary>
+    /// 实现实体属性到列的映射服务
+    /// </summary>
+    public interface IEntityColumnServices
+    {
+        /// <summary>
+        /// 设置列属性
+        /// </summary>
+        /// <param name="p"></param>
+        /// <param name="c"></param>
+        void SetupColumn(PropertyInfo p, EntityColumnInfo c);
+    }
+}
diff --git a/Falcon.SugarApi/DatabaseDefinitions/IEntityTableServices.cs b/Falcon.SugarApi/DatabaseDefinitions/IEntityTableServices.cs
new file mode 100644
index 0000000..3a1379d
--- /dev/null
+++ b/Falcon.SugarApi/DatabaseDefinitions/IEntityTableServices.cs
@@ -0,0 +1,19 @@
+using SqlSugar;
+using System;
+using System.Reflection;
+
+namespace Falcon.SugarApi.DatabaseDefinitions
+{
+    /// <summary>
+    /// 实现实体类型到表映射服务
+    /// </summary>
+    public interface IEntityTableServices
+    {
+        /// <summary>
+        /// 设置表属性
+        /// </summary>
+        /// <param name="t">类型</param>
+        /// <param name="e">实体</param>
+        void SetupTable(Type t, EntityInfo e);
+    }
+}
diff --git a/Falcon.SugarApi/DatabaseDefinitions/SugarConnectionConfig.cs b/Falcon.SugarApi/DatabaseDefinitions/SugarConnectionConfig.cs
index c5d4749..46fddde 100644
--- a/Falcon.SugarApi/DatabaseDefinitions/SugarConnectionConfig.cs
+++ b/Falcon.SugarApi/DatabaseDefinitions/SugarConnectionConfig.cs
@@ -1,8 +1,10 @@
 using Falcon.SugarApi.DatabaseDefinitions.Cache;
+using Falcon.SugarApi.DatabaseDefinitions.EntityServices;
 using Falcon.SugarApi.JsonSerialize;
 using Microsoft.Extensions.Caching.Distributed;
 using SqlSugar;
 using System;
+using System.Collections.Generic;
 using System.ComponentModel.DataAnnotations;
 using System.Reflection;
 
@@ -19,63 +21,37 @@ namespace Falcon.SugarApi.DatabaseDefinitions
         public bool Log { get; set; }
 
         /// <summary>
-        /// 实体创建服务
+        /// 表映射服务
         /// </summary>
-        public Action<PropertyInfo, EntityColumnInfo> EntityService
-            => this.ConfigureExternalServices.EntityService;
+        public static List<IEntityTableServices> TableServices { get; set; } = new List<IEntityTableServices>();
+        /// <summary>
+        /// 列映射服务
+        /// </summary>
+        public static List<IEntityColumnServices> ColumnServices { get; set; } = new List<IEntityColumnServices>();
+
+        static SugarConnectionConfig() {
+            TableServices.Add(new TableNameTableService());
+
+            ColumnServices.Add(new SetupKey());
+            ColumnServices.Add(new SetupLength());
+            ColumnServices.Add(new SetupNullable());
+        }
 
         /// <summary>
         /// 实例化SugarDb链接配置
         /// </summary>
         public SugarConnectionConfig() {
             this.ConfigureExternalServices ??= new ConfigureExternalServices { };
-            this.ConfigureExternalServices.EntityService += SetupNullable;
-            this.ConfigureExternalServices.EntityService += SetupLength;
-        }
-
-        /// <summary>
-        /// SetNullable
-        /// </summary>
-        /// <param name="p">属性信息</param>
-        /// <param name="c">列信息</param>
-        public virtual void SetupNullable(PropertyInfo p, EntityColumnInfo c) {
-            var pt = p.PropertyType;
-            //所有类型默认可空
-            bool na = true;
-            //字符串默认可空
-            na = pt == typeof(string) ? true : na;
-            //Nullable<>类型可空
-            if (pt.IsGenericType && pt.GetGenericTypeDefinition() == typeof(Nullable<>)) {
-                na = true;
-            }
-            //RequiredAttribute标记不可空
-            if (p.GetCustomAttribute<RequiredAttribute>() != null) {
-                na = false;
-            }
-            //主键不可以为空
-            if (p.TryGetAttribute<KeyAttribute>(out var _)) {
-                na = false;
-            }
-            //定义主键不可以为空
-            if (p.TryGetAttribute<SugarColumn>(out var sc) && sc.IsPrimaryKey) {
-                na = false;
-            }
-            c.IsNullable = na;
-        }
-        /// <summary>
-        /// Set 长度规则
-        /// </summary>
-        /// <param name="p">属性信息</param>
-        /// <param name="c">列信息</param>
-        public virtual void SetupLength(PropertyInfo p, EntityColumnInfo c) {
-            int len = 0;
-            if (p.TryGetAttribute<MaxLengthAttribute>(out var la)) {
-                len = la.Length;
-            }
-            if (p.TryGetAttribute<SugarColumn>(out var sc) && sc.Length != 0) {
-                len = sc.Length;
-            }
-            c.Length = len;
+            this.ConfigureExternalServices.EntityNameService = (t, e) => {
+                foreach (var i in TableServices) {
+                    i.SetupTable(t, e);
+                }
+            };
+            this.ConfigureExternalServices.EntityService = (p, c) => {
+                foreach (var i in ColumnServices) {
+                    i.SetupColumn(p, c);
+                }
+            };
         }
 
         private static ICacheService? CacheService = null;
diff --git a/Falcon.SugarApi/TypeExtend.cs b/Falcon.SugarApi/TypeExtend.cs
index 0178c11..a0d4f94 100644
--- a/Falcon.SugarApi/TypeExtend.cs
+++ b/Falcon.SugarApi/TypeExtend.cs
@@ -21,5 +21,17 @@ namespace Falcon.SugarApi
             p = info.GetCustomAttribute<T>();
             return p != null;
         }
+
+        /// <summary>
+        /// 尝试获取Attribute
+        /// </summary>
+        /// <typeparam name="T">Attribute类型</typeparam>
+        /// <param name="info">属性</param>
+        /// <param name="p">定义的特性</param>
+        /// <returns>定义返回True，否则False</returns>
+        public static bool TryGetAttribute<T>([NotNull] this Type info, out T p) where T : Attribute {
+            p = info.GetCustomAttribute<T>();
+            return p != null;
+        }
     }
 }