diff --git a/Test/Test.csproj b/Test/Test.csproj
index 0dfb014eb..4b04d3f41 100644
--- a/Test/Test.csproj
+++ b/Test/Test.csproj
@@ -38,9 +38,9 @@
   <ItemGroup>
     <PackageReference Include="IBM.Data.DB2.Core" Version="3.1.0.600" />
     <PackageReference Include="MySql.Data" Version="9.1.0" />
-    <PackageReference Include="NewLife.Redis" Version="6.0.2025.101" />
-    <PackageReference Include="NewLife.Remoting" Version="3.2.2025.101" />
-    <PackageReference Include="NewLife.Stardust" Version="3.2.2025.101" />
+    <PackageReference Include="NewLife.Redis" Version="6.1.2025.301" />
+    <PackageReference Include="NewLife.Remoting" Version="3.3.2025.301" />
+    <PackageReference Include="NewLife.Stardust" Version="3.3.2025.301" />
     <PackageReference Include="Oracle.ManagedDataAccess.Core" Version="23.7.0" />
     <PackageReference Include="SapHana.DotNetCore.Data.Provider" Version="2.11.14" />
     <PackageReference Include="System.Data.SqlClient" Version="4.9.0" />
diff --git a/XCode/Configuration/TableItem.cs b/XCode/Configuration/TableItem.cs
index 946cd38f9..ebfdf6d5f 100644
--- a/XCode/Configuration/TableItem.cs
+++ b/XCode/Configuration/TableItem.cs
@@ -253,7 +253,7 @@ public class TableItem
             }
 
             // 检查索引重复，最左原则
-            for (var i = 0; i < table.Indexes.Count; i++)
+            for (var i = 0; i < table.Indexes.Count && XCodeSetting.Current.CheckDuplicateIndex; i++)
             {
                 var di = table.Indexes[i];
                 for (var j = i + 1; j < table.Indexes.Count; j++)
diff --git a/XCode/DataAccessLayer/DAL.cs b/XCode/DataAccessLayer/DAL.cs
index 2c71e700d..ea3e15874 100644
--- a/XCode/DataAccessLayer/DAL.cs
+++ b/XCode/DataAccessLayer/DAL.cs
@@ -70,7 +70,9 @@ public partial class DAL
                 if (db is DbBase dbBase) dbBase.Tracer = Tracer;
 
                 // 设置连接字符串时，可能触发内部的一系列动作，因此放在最后
-                if (!ConnStr.IsNullOrEmpty()) db.ConnectionString = DecodeConnStr(ConnStr);
+                var connStr = ConnStr;
+                if (!_mapConnStr.IsNullOrEmpty()) connStr = _mapConnStr;
+                if (!connStr.IsNullOrEmpty()) db.ConnectionString = DecodeConnStr(connStr);
 
                 _Db = db;
 
@@ -86,6 +88,7 @@ public partial class DAL
     public IAsyncDbSession AsyncSession => (Db as DbBase)!.CreateSessionForAsync();
 
     private String? _mapTo;
+    private String? _mapConnStr;
     private static ICache _cache = new MemoryCache();
     #endregion
 
@@ -122,12 +125,31 @@ public partial class DAL
                 AddConnStr(connName, connstr, null, "SQLite");
             }
 
-            ConnStr = css[connName];
-            if (ConnStr.IsNullOrEmpty()) throw new XCodeException("请在使用数据库前设置[" + connName + "]连接字符串");
+            var connStr = ConnStr = css[connName];
+            if (connStr.IsNullOrEmpty()) throw new XCodeException("请在使用数据库前设置[" + connName + "]连接字符串");
 
             // 连接映射
-            var vs = ConnStr.SplitAsDictionary("=", ",", true);
-            if (vs.TryGetValue("MapTo", out var map) && !map.IsNullOrEmpty()) _mapTo = map;
+            var vs = connStr.SplitAsDictionary("=", ";", true);
+            if (vs.TryGetValue("MapTo", out var map) && !map.IsNullOrEmpty() && !map.EqualIgnoreCase(connName))
+            {
+                // 如果连接字符串除了MapTo还有其它设置，则需要复制后覆盖
+                if (vs.Count <= 1)
+                    _mapTo = map;
+                else
+                {
+                    var dal = Create(map);
+                    var builder = new ConnectionStringBuilder(dal.ConnStr);
+                    foreach (var item in vs)
+                    {
+                        if (!item.Key.EqualIgnoreCase("MapTo"))
+                            builder[item.Key] = item.Value;
+                    }
+
+                    _mapConnStr = builder.ToString();
+                    ProviderType = dal.ProviderType;
+                    DbType = dal.DbType;
+                }
+            }
 
             if (_infos!.TryGetValue(connName, out var t) && t.Type != null)
             {
@@ -620,7 +642,7 @@ public partial class DAL
             //CheckDatabase();
             var tables = Db.CreateMetaData().GetTables();
 
-            if (span != null) span.Tag += ": " + tables.Join(",");
+            span?.AppendTag(tables.Join(","), tables.Count);
 
             return tables;
         }
diff --git a/XCode/DataAccessLayer/Database/MySql.cs b/XCode/DataAccessLayer/Database/MySql.cs
index 7c913640b..9058288dd 100755
--- a/XCode/DataAccessLayer/Database/MySql.cs
+++ b/XCode/DataAccessLayer/Database/MySql.cs
@@ -4,6 +4,7 @@ using System.Net;
 using NewLife.Collections;
 using NewLife.Data;
 using NewLife.Log;
+using NewLife.Web;
 
 namespace XCode.DataAccessLayer;
 
@@ -18,8 +19,14 @@ internal class MySql : RemoteDb
     /// <returns></returns>
     protected override DbProviderFactory? CreateFactory()
     {
-        //_Factory = GetProviderFactory("NewLife.MySql.dll", "NewLife.MySql.MySqlClientFactory") ??
-        //           GetProviderFactory("MySql.Data.dll", "MySql.Data.MySqlClient.MySqlClientFactory");
+        var type = PluginHelper.LoadPlugin("NewLife.MySql.MySqlClientFactory", null, "NewLife.MySql.dll", null);
+        var factory = GetProviderFactory(type);
+        if (factory != null) return factory;
+
+        type = PluginHelper.LoadPlugin("MySql.Data.MySqlClient.MySqlClientFactory", null, "MySql.Data.dll", null);
+        factory = GetProviderFactory(type);
+        if (factory != null) return factory;
+
         // MewLife.MySql 在开发过程中，数据驱动下载站点没有它的包，暂时不支持下载
         return GetProviderFactory("NewLife.MySql", "NewLife.MySql.dll", "NewLife.MySql.MySqlClientFactory", true, true) ??
             GetProviderFactory(null, "MySql.Data.dll", "MySql.Data.MySqlClient.MySqlClientFactory");
diff --git a/XCode/DataAccessLayer/Database/SQLite.cs b/XCode/DataAccessLayer/Database/SQLite.cs
index 6aa1e9969..655b7d895 100755
--- a/XCode/DataAccessLayer/Database/SQLite.cs
+++ b/XCode/DataAccessLayer/Database/SQLite.cs
@@ -847,7 +847,7 @@ internal class SQLiteMetaData : FileDbMetaData
     /// <returns></returns>
     public override String DropIndexSQL(IDataIndex index) => $"Drop Index {index.Name}";
 
-    protected override String CheckColumnsChange(IDataTable entitytable, IDataTable dbtable, Boolean onlySql, Boolean noDelete)
+    protected override String CheckColumnsChange(IDataTable entitytable, IDataTable dbtable, Boolean onlySql, Boolean noDelete, XCodeSetting set)
     {
         foreach (var item in entitytable.Columns)
         {
@@ -864,7 +864,7 @@ internal class SQLiteMetaData : FileDbMetaData
         }
 
         // 把onlySql设为true，让基类只产生语句而不执行
-        var sql = base.CheckColumnsChange(entitytable, dbtable, onlySql, true);
+        var sql = base.CheckColumnsChange(entitytable, dbtable, onlySql, true, set);
         if (sql.IsNullOrEmpty()) return sql;
 
         // SQLite 3.35.0 起支持 Drop Column
@@ -879,7 +879,7 @@ internal class SQLiteMetaData : FileDbMetaData
 
             Database.CreateSession().Execute(sql);
 
-            return null;
+            return "";
         }
         if (sql.Contains("Drop Column") && v != null && v >= new Version(3, 35))
         {
@@ -887,11 +887,11 @@ internal class SQLiteMetaData : FileDbMetaData
 
             Database.CreateSession().Execute(sql);
 
-            return null;
+            return "";
         }
 
         var db = Database as DbBase;
-        using var span = db.Tracer?.NewSpan($"db:{db.ConnName}:SetSchema:RebuildTable", sql);
+        using var span = db!.Tracer?.NewSpan($"db:{db.ConnName}:SetSchema:RebuildTable", sql);
 
         var sql2 = sql;
 
@@ -941,7 +941,7 @@ internal class SQLiteMetaData : FileDbMetaData
             throw;
         }
 
-        return null;
+        return "";
     }
     #endregion
 
@@ -965,16 +965,17 @@ internal class SQLiteMetaData : FileDbMetaData
     /// <param name="entitytable"></param>
     /// <param name="dbtable"></param>
     /// <param name="mode"></param>
-    protected override void CheckTable(IDataTable entitytable, IDataTable dbtable, Migration mode)
+    /// <param name="set"></param>
+    protected override void CheckTable(IDataTable entitytable, IDataTable? dbtable, Migration mode, XCodeSetting set)
     {
-        if (dbtable == null && (Database as SQLite).IsMemoryDatabase)
+        if (dbtable == null && (Database as SQLite)!.IsMemoryDatabase)
         {
             if (memoryTables.Any(t => t.TableName.EqualIgnoreCase(entitytable.TableName))) return;
 
             memoryTables.Add(entitytable);
         }
 
-        base.CheckTable(entitytable, dbtable, mode);
+        base.CheckTable(entitytable, dbtable, mode, set);
     }
 
     protected override Boolean PerformSchema(StringBuilder sb, Boolean onlySql, DDLSchema schema, params Object[] values)
diff --git a/XCode/DataAccessLayer/MetaData/DbMetaData_Negative.cs b/XCode/DataAccessLayer/MetaData/DbMetaData_Negative.cs
index c64f94137..6cd067b74 100644
--- a/XCode/DataAccessLayer/MetaData/DbMetaData_Negative.cs
+++ b/XCode/DataAccessLayer/MetaData/DbMetaData_Negative.cs
@@ -69,14 +69,16 @@ internal partial class DbMetaData
     {
         if (mode == Migration.Off) return;
 
-        OnSetTables(tables, mode);
+        var set = XCodeSetting.Current;
+
+        OnSetTables(tables, mode, set);
     }
 
-    protected virtual void OnSetTables(IDataTable[] tables, Migration mode)
+    protected virtual void OnSetTables(IDataTable[] tables, Migration mode, XCodeSetting set)
     {
         var dbExist = CheckDatabase(mode);
 
-        CheckAllTables(tables, mode, dbExist);
+        CheckAllTables(tables, mode, dbExist, set);
     }
 
     private Boolean? hasCheckedDatabase;
@@ -119,7 +121,7 @@ internal partial class DbMetaData
         return dbExist;
     }
 
-    private void CheckAllTables(IDataTable[] tables, Migration mode, Boolean dbExit)
+    private void CheckAllTables(IDataTable[] tables, Migration mode, Boolean dbExit, XCodeSetting set)
     {
         IList<IDataTable>? dbtables = null;
         if (dbExit)
@@ -141,9 +143,9 @@ internal partial class DbMetaData
 
                 // 判断指定表是否存在于数据库中，以决定是创建表还是修改表
                 if (dbtable != null)
-                    CheckTable(item, dbtable, mode);
+                    CheckTable(item, dbtable, mode, set);
                 else
-                    CheckTable(item, null, mode);
+                    CheckTable(item, null, mode, set);
             }
             catch (Exception ex)
             {
@@ -152,7 +154,7 @@ internal partial class DbMetaData
         }
     }
 
-    protected virtual void CheckTable(IDataTable entitytable, IDataTable? dbtable, Migration mode)
+    protected virtual void CheckTable(IDataTable entitytable, IDataTable? dbtable, Migration mode, XCodeSetting set)
     {
         var @readonly = mode <= Migration.ReadOnly;
         if (dbtable == null)
@@ -174,19 +176,30 @@ internal partial class DbMetaData
             var onlyCreate = mode < Migration.Full;
             var sb = new StringBuilder();
 
-            var sql = CheckTableDescription(entitytable, dbtable, mode);
-            if (!sql.IsNullOrEmpty()) Append(sb, ";" + Environment.NewLine, sql);
+            if (set.CheckComment)
+            {
+                var sql = CheckTableDescription(entitytable, dbtable, mode);
+                if (!sql.IsNullOrEmpty()) Append(sb, ";" + Environment.NewLine, sql);
+            }
 
-            // 先删除索引，后面才有可能删除字段
-            sql = CheckDeleteIndex(entitytable, dbtable, mode);
-            if (!sql.IsNullOrEmpty()) Append(sb, ";" + Environment.NewLine, sql);
+            if (set.CheckDeleteIndex)
+            {
+                // 先删除索引，后面才有可能删除字段
+                var sql = CheckDeleteIndex(entitytable, dbtable, mode);
+                if (!sql.IsNullOrEmpty()) Append(sb, ";" + Environment.NewLine, sql);
+            }
 
-            sql = CheckColumnsChange(entitytable, dbtable, @readonly, onlyCreate);
-            if (!sql.IsNullOrEmpty()) Append(sb, ";" + Environment.NewLine, sql);
+            {
+                var sql = CheckColumnsChange(entitytable, dbtable, @readonly, onlyCreate, set);
+                if (!sql.IsNullOrEmpty()) Append(sb, ";" + Environment.NewLine, sql);
+            }
 
-            // 新增字段后，可能需要删除索引
-            sql = CheckAddIndex(entitytable, dbtable, mode);
-            if (!sql.IsNullOrEmpty()) Append(sb, ";" + Environment.NewLine, sql);
+            if (set.CheckAddIndex)
+            {
+                // 新增字段后，可能需要删除索引
+                var sql = CheckAddIndex(entitytable, dbtable, mode);
+                if (!sql.IsNullOrEmpty()) Append(sb, ";" + Environment.NewLine, sql);
+            }
 
             if (sb.Length > 0) WriteLog($"DDL模式[{mode}]，请手工修改表[{dbtable.TableName}]：{Environment.NewLine}{sb}");
         }
@@ -197,8 +210,9 @@ internal partial class DbMetaData
     /// <param name="dbtable"></param>
     /// <param name="readonly"></param>
     /// <param name="onlyCreate"></param>
+    /// <param name="set"></param>
     /// <returns>返回未执行语句</returns>
-    protected virtual String CheckColumnsChange(IDataTable entitytable, IDataTable dbtable, Boolean @readonly, Boolean onlyCreate)
+    protected virtual String CheckColumnsChange(IDataTable entitytable, IDataTable dbtable, Boolean @readonly, Boolean onlyCreate, XCodeSetting set)
     {
         var sb = new StringBuilder();
         var etdic = entitytable.Columns.ToDictionary(e => FormatName(e), e => e, StringComparer.OrdinalIgnoreCase);
@@ -279,7 +293,7 @@ internal partial class DbMetaData
                 PerformSchema(sb, @readonly || onlyCreate, DDLSchema.AlterColumn, item, dbf);
 
             //if (item.Description + "" != dbf.Description + "")
-            if (FormatDescription(item.Description) != FormatDescription(dbf.Description))
+            if (set.CheckComment && FormatDescription(item.Description) != FormatDescription(dbf.Description))
             {
                 // 先删除旧注释
                 //if (dbf.Description != null) PerformSchema(sb, noDelete, DDLSchema.DropColumnDescription, dbf);
diff --git a/XCode/DataAccessLayer/Model/ModelHelper.cs b/XCode/DataAccessLayer/Model/ModelHelper.cs
index 1f4a2d85f..6500c07ec 100644
--- a/XCode/DataAccessLayer/Model/ModelHelper.cs
+++ b/XCode/DataAccessLayer/Model/ModelHelper.cs
@@ -6,9 +6,9 @@ using System.Runtime.Serialization;
 using System.Text;
 using System.Xml;
 using System.Xml.Serialization;
-using NewLife;
 using NewLife.Log;
 using NewLife.Reflection;
+using XCode.Code;
 
 namespace XCode.DataAccessLayer;
 
@@ -231,14 +231,15 @@ public static class ModelHelper
             writer.WriteEndElement();
         }
 
+        var nameFormat = option is EntityBuilderOption opt ? opt.NameFormat : NameFormats.Default;
         {
             writer.WriteStartElement("Tables");
 
             // 回写xml模型,排除IsHistory=true的表单，仅仅保留原始表单
-            foreach (var item in tables.Where(x => x is not XTable xt || !xt.IsHistory))
+            foreach (var table in tables.Where(x => x is not XTable xt || !xt.IsHistory))
             {
                 writer.WriteStartElement("Table");
-                (item as IXmlSerializable)!.WriteXml(writer);
+                table.WriteXml(writer, nameFormat);
                 writer.WriteEndElement();
             }
 
@@ -312,10 +313,10 @@ public static class ModelHelper
             {
                 if (option != null)
                 {
-                    if (option is IXmlSerializable xml2)
-                        xml2.ReadXml(reader);
-                    else
-                        ReadXml(reader, option);
+                    //if (option is IXmlSerializable xml2)
+                    //    xml2.ReadXml(reader);
+                    //else
+                    ReadXml(reader, option);
                 }
                 else
                 {
@@ -345,7 +346,7 @@ public static class ModelHelper
     static void ReadTable(XmlReader reader, Func<IDataTable> createTable, IList<IDataTable> list)
     {
         var table = createTable();
-        (table as IXmlSerializable)!.ReadXml(reader);
+        table.ReadXml(reader);
 
         // 判断是否存在属性NeedHistory设置且为true
         var needHistory = table.Properties.FirstOrDefault(x => x.Key.EqualIgnoreCase("NeedHistory"));
@@ -433,7 +434,9 @@ public static class ModelHelper
                             // 清空默认的原始类型，让其从xml读取
                             dc.RawType = null;
                         }
-                        (dc as IXmlSerializable)!.ReadXml(reader);
+                        ReadXmlAttribute(reader, dc);
+                        // 跳过当前节点
+                        reader.Skip();
 
                         // 未指定DataType，但指定了Type，修正为枚举整型
                         if (dc.DataType == null && dc.Properties.ContainsKey("Type")) dc.DataType = typeof(Int32);
@@ -454,7 +457,10 @@ public static class ModelHelper
                     while (reader.IsStartElement())
                     {
                         var di = table.CreateIndex();
-                        (di as IXmlSerializable)!.ReadXml(reader);
+                        ReadXmlAttribute(reader, di);
+                        // 跳过当前节点
+                        reader.Skip();
+
                         di.Fix();
                         table.Indexes.Add(di);
                     }
@@ -483,18 +489,21 @@ public static class ModelHelper
     /// <summary>写入</summary>
     /// <param name="table"></param>
     /// <param name="writer"></param>
-    public static IDataTable WriteXml(this IDataTable table, XmlWriter writer)
+    /// <param name="nameFormat"></param>
+    public static IDataTable WriteXml(this IDataTable table, XmlWriter writer, NameFormats nameFormat = NameFormats.Default)
     {
-        WriteXml(writer, table);
+        var ignoreNameCase = nameFormat <= NameFormats.Default;
+
+        WriteXml(writer, table, false, ignoreNameCase);
 
         // 写字段
         if (table.Columns.Count > 0)
         {
             writer.WriteStartElement("Columns");
-            foreach (IXmlSerializable item in table.Columns)
+            foreach (var dc in table.Columns)
             {
                 writer.WriteStartElement("Column");
-                item.WriteXml(writer);
+                WriteXml(writer, dc, false, ignoreNameCase);
                 writer.WriteEndElement();
             }
             writer.WriteEndElement();
@@ -502,10 +511,10 @@ public static class ModelHelper
         if (table.Indexes.Count > 0)
         {
             writer.WriteStartElement("Indexes");
-            foreach (IXmlSerializable item in table.Indexes)
+            foreach (var di in table.Indexes)
             {
                 writer.WriteStartElement("Index");
-                item.WriteXml(writer);
+                WriteXml(writer, di, false, true);
                 writer.WriteEndElement();
             }
             writer.WriteEndElement();
@@ -634,7 +643,8 @@ public static class ModelHelper
     /// <param name="writer"></param>
     /// <param name="value">数值</param>
     /// <param name="writeDefaultValueMember">是否写数值为默认值的成员。为了节省空间，默认不写。</param>
-    public static void WriteXml(XmlWriter writer, Object value, Boolean writeDefaultValueMember = false)
+    /// <param name="ignoreNameCase">忽略名称大小写</param>
+    public static void WriteXml(XmlWriter writer, Object value, Boolean writeDefaultValueMember = false, Boolean ignoreNameCase = true)
     {
         var type = value.GetType();
         var def = GetDefault(type);
@@ -681,16 +691,24 @@ public static class ModelHelper
                 if (code == TypeCode.String && "" + obj == "" + dobj) continue;
             }
 
-            if (code == TypeCode.String)
+            if (code == TypeCode.String && obj is String str)
             {
                 // 如果别名与名称相同，则跳过，不区分大小写
                 // 改为区分大小写，避免linux环境下 mysql 数据库存在
                 if (pi.Name == "Name")
-                    name = (String)obj;
+                    name = str;
                 else if (pi.Name is "TableName" or "ColumnName")
                 {
-                    if (name == (String)obj) continue;
-                    if (/*ignoreNameCase &&*/ name.EqualIgnoreCase((String)obj)) continue;
+                    if (name == str) continue;
+                    if (ignoreNameCase)
+                    {
+                        if (name.EqualIgnoreCase(str)) continue;
+                    }
+                    else
+                    {
+                        // 如果全小写或者全大写，也不缺分大小写比较
+                        if ((str == str.ToLower() || str == str.ToUpper()) && name.EqualIgnoreCase(str)) continue;
+                    }
                 }
             }
             else if (code == TypeCode.Object)
@@ -723,9 +741,8 @@ public static class ModelHelper
             if (obj != null) writer.WriteAttributeString(pi.Name, obj + "");
         }
 
-        if (value is IDataTable)
+        if (value is IDataTable table)
         {
-            var table = value as IDataTable;
             // 写入扩展属性作为特性
             if (table.Properties.Count > 0)
             {
@@ -735,9 +752,8 @@ public static class ModelHelper
                 }
             }
         }
-        else if (value is IDataColumn)
+        else if (value is IDataColumn column)
         {
-            var column = value as IDataColumn;
             // 写入扩展属性作为特性
             if (column.Properties.Count > 0)
             {
diff --git a/XCode/DataAccessLayer/Model/XField.cs b/XCode/DataAccessLayer/Model/XField.cs
index a7998a88d..965f9cba0 100644
--- a/XCode/DataAccessLayer/Model/XField.cs
+++ b/XCode/DataAccessLayer/Model/XField.cs
@@ -2,7 +2,6 @@
 using System.Runtime.Serialization;
 using System.Xml;
 using System.Xml.Serialization;
-using NewLife;
 using NewLife.Collections;
 
 namespace XCode.DataAccessLayer;
@@ -12,7 +11,7 @@ namespace XCode.DataAccessLayer;
 [DisplayName("字段模型")]
 [Description("字段模型")]
 [XmlRoot("Column")]
-class XField : SerializableDataMember, IDataColumn, ICloneable
+class XField : /*SerializableDataMember,*/ IDataColumn, ICloneable
 {
     #region 属性
     /// <summary>名称</summary>
diff --git a/XCode/DataAccessLayer/Model/XIndex.cs b/XCode/DataAccessLayer/Model/XIndex.cs
index 69dc48897..ee0df7c3d 100644
--- a/XCode/DataAccessLayer/Model/XIndex.cs
+++ b/XCode/DataAccessLayer/Model/XIndex.cs
@@ -1,8 +1,6 @@
-using System;
-using System.ComponentModel;
+using System.ComponentModel;
 using System.Runtime.Serialization;
 using System.Xml.Serialization;
-using NewLife;
 
 namespace XCode.DataAccessLayer;
 
@@ -11,7 +9,7 @@ namespace XCode.DataAccessLayer;
 [DisplayName("索引模型")]
 [Description("索引模型")]
 [XmlRoot("Index")]
-class XIndex : SerializableDataMember, IDataIndex, ICloneable
+class XIndex : /*SerializableDataMember,*/ IDataIndex, ICloneable
 {
     #region 属性
     /// <summary>名称</summary>
diff --git a/XCode/DataAccessLayer/Model/XTable.cs b/XCode/DataAccessLayer/Model/XTable.cs
index 69f273bf5..0d8fa7848 100644
--- a/XCode/DataAccessLayer/Model/XTable.cs
+++ b/XCode/DataAccessLayer/Model/XTable.cs
@@ -16,7 +16,7 @@ namespace XCode.DataAccessLayer;
 [DisplayName("表模型")]
 [Description("表模型")]
 [XmlRoot("Table")]
-class XTable : IDataTable, ICloneable, IXmlSerializable
+class XTable : IDataTable, ICloneable//, IXmlSerializable
 {
     #region 基本属性
     ///// <summary>编号</summary>
@@ -243,16 +243,16 @@ class XTable : IDataTable, ICloneable, IXmlSerializable
     #endregion
 
     #region IXmlSerializable 成员
-    /// <summary>获取架构</summary>
-    /// <returns></returns>
-    XmlSchema IXmlSerializable.GetSchema() => null;
+    ///// <summary>获取架构</summary>
+    ///// <returns></returns>
+    //XmlSchema IXmlSerializable.GetSchema() => null;
 
-    /// <summary>读取</summary>
-    /// <param name="reader"></param>
-    void IXmlSerializable.ReadXml(XmlReader reader) => ModelHelper.ReadXml(this, reader);
+    ///// <summary>读取</summary>
+    ///// <param name="reader"></param>
+    //void IXmlSerializable.ReadXml(XmlReader reader) => ModelHelper.ReadXml(this, reader);
 
-    /// <summary>写入</summary>
-    /// <param name="writer"></param>
-    void IXmlSerializable.WriteXml(XmlWriter writer) => ModelHelper.WriteXml(this, writer);
+    ///// <summary>写入</summary>
+    ///// <param name="writer"></param>
+    //void IXmlSerializable.WriteXml(XmlWriter writer) => ModelHelper.WriteXml(this, writer);
     #endregion
 }
\ No newline at end of file
diff --git a/XCode/Membership/Member.xml b/XCode/Membership/Member.xml
index 5b0a91e28..b81a52d04 100644
--- a/XCode/Membership/Member.xml
+++ b/XCode/Membership/Member.xml
@@ -71,7 +71,7 @@
         <Column Name="Ex3" DataType="Double" Description="扩展3" Category="扩展" />
         <Column Name="Ex4" DataType="String" Description="扩展4" Category="扩展" />
         <Column Name="Ex5" DataType="String" Description="扩展5" Category="扩展" />
-        <Column Name="Ex6" DataType="String" Description="扩展6" Attribute="XmlIgnore, ScriptIgnore, IgnoreDataMember" Category="扩展" />
+        <Column Name="Ex6" DataType="String" Description="扩展6" Attribute="XmlIgnore, IgnoreDataMember, ScriptIgnore" Category="扩展" />
         <Column Name="UpdateUser" DataType="String" Nullable="False" DefaultValue="''" Description="更新者" Model="False" Category="扩展" />
         <Column Name="UpdateUserID" DataType="Int32" Description="更新用户" Model="False" Category="扩展" />
         <Column Name="UpdateIP" DataType="String" Description="更新地址" Model="False" Category="扩展" />
diff --git a/XCode/Membership/xcodetool.exe b/XCode/Membership/xcodetool.exe
index 48abd79b2..765ae324e 100644
Binary files a/XCode/Membership/xcodetool.exe and b/XCode/Membership/xcodetool.exe differ
diff --git a/XCode/Membership/地区.Biz.cs b/XCode/Membership/地区.Biz.cs
index 5b38940a2..04ae91beb 100644
--- a/XCode/Membership/地区.Biz.cs
+++ b/XCode/Membership/地区.Biz.cs
@@ -1,6 +1,7 @@
 using System.IO.Compression;
 using System.Net;
 using System.Net.Http;
+using System.Runtime.Serialization;
 using System.Text;
 using System.Web.Script.Serialization;
 using System.Xml.Serialization;
@@ -105,16 +106,21 @@ public partial class Area : Entity<Area>
 
     #region 扩展属性
     /// <summary>顶级根。它的Childs就是各个省份</summary>
-    [XmlIgnore, ScriptIgnore]
+    [XmlIgnore, IgnoreDataMember, ScriptIgnore]
     public static Area Root { get; } = new Area();
 
     /// <summary>父级</summary>
-    [XmlIgnore, ScriptIgnore]
+    [XmlIgnore, IgnoreDataMember, ScriptIgnore]
     public Area Parent => Extends.Get(nameof(Parent), k => FindByID(ParentID) ?? Root)!;
 
+    ///// <summary>所有父级，从高到底</summary>
+    //[XmlIgnore, IgnoreDataMember, ScriptIgnore]
+    //[Obsolete("=>GetAllParents")]
+    //public IList<Area> AllParents => Extends.Get(nameof(AllParents), k => GetAllParents())!;
+
     /// <summary>所有父级，从高到底</summary>
-    [XmlIgnore, ScriptIgnore]
-    public IList<Area> AllParents => Extends.Get(nameof(AllParents), k =>
+    /// <returns></returns>
+    public IList<Area> GetAllParents()
     {
         var list = new List<Area>();
         var entity = Parent;
@@ -131,14 +137,14 @@ public partial class Area : Entity<Area>
         list.Reverse();
 
         return list;
-    })!;
+    }
 
     /// <summary>父级路径</summary>
-    public String ParentPath
+    public String? ParentPath
     {
         get
         {
-            var list = AllParents;
+            var list = GetAllParents();
             if (list != null && list.Count > 0) return list.Where(r => !r.IsVirtual).Join("/", r => r.Name);
 
             return Parent?.Name;
@@ -159,21 +165,25 @@ public partial class Area : Entity<Area>
     }
 
     /// <summary>下级地区</summary>
-    [XmlIgnore, ScriptIgnore]
+    [XmlIgnore, IgnoreDataMember, ScriptIgnore]
     public IList<Area> Childs => Extends.Get(nameof(Childs), k => FindAllByParentID(ID).Where(e => e.Enable).ToList())!;
 
+    ///// <summary>子孙级区域。支持省市区，不支持乡镇街道</summary>
+    //[XmlIgnore, IgnoreDataMember, ScriptIgnore]
+    //[Obsolete("=>GetAllChilds")]
+    //public IList<Area> AllChilds => Extends.Get(nameof(AllChilds), k => GetAllChilds())!;
+
     /// <summary>子孙级区域。支持省市区，不支持乡镇街道</summary>
-    [XmlIgnore, ScriptIgnore]
-    public IList<Area> AllChilds => Extends.Get(nameof(AllChilds), k =>
+    public IList<Area> GetAllChilds()
     {
         var list = new List<Area>();
         foreach (var item in Childs)
         {
             list.Add(item);
-            if (item.Level < 3) list.AddRange(item.AllChilds);
+            if (item.Level < 3) list.AddRange(item.GetAllChilds());
         }
         return list;
-    });
+    }
 
     /// <summary>是否虚拟地区</summary>
     public Boolean IsVirtual => Name.EqualIgnoreCase("市辖区", "直辖县", "直辖镇");
@@ -507,7 +517,7 @@ public partial class Area : Entity<Area>
             var r = FindByNames(ss);
             if (r != null)
             {
-                list.AddRange(r.AllParents);
+                list.AddRange(r.GetAllParents());
                 list.Add(r);
 
                 if (maxLevel > 0 && list.Count > maxLevel) list = list.Take(maxLevel).ToList();
@@ -538,7 +548,7 @@ public partial class Area : Entity<Area>
         var r = FindAddress(Root, address, maxLevel);
         if (r != null)
         {
-            list.AddRange(r.AllParents);
+            list.AddRange(r.GetAllParents());
             list.Add(r);
         }
 
diff --git a/XCode/Membership/用户.Biz.cs b/XCode/Membership/用户.Biz.cs
index 7112ad9bb..e7ad8370b 100644
--- a/XCode/Membership/用户.Biz.cs
+++ b/XCode/Membership/用户.Biz.cs
@@ -122,10 +122,10 @@ public partial class User : LogEntity<User>, IUser, IAuthUser, IIdentity
     #region 扩展属性
     /// <summary>物理地址</summary>
     [DisplayName("物理地址")]
-    public String LastLoginAddress => LastLoginIP.IPToAddress();
+    public String? LastLoginAddress => LastLoginIP?.IPToAddress();
 
     ///// <summary>部门</summary>
-    //[XmlIgnore, ScriptIgnore, IgnoreDataMember]
+    //[XmlIgnore, IgnoreDataMember, ScriptIgnore]
     //public Department Department => Extends.Get(nameof(Department), k => Department.FindByID(DepartmentID));
 
     ///// <summary>部门</summary>
@@ -137,7 +137,7 @@ public partial class User : LogEntity<User>, IUser, IAuthUser, IIdentity
     /// 地区名
     /// </summary>
     [Map(nameof(AreaId))]
-    public String AreaName => Area.FindByID(AreaId)?.Path;
+    public String? AreaName => Area.FindByID(AreaId)?.Path;
     #endregion
 
     #region 扩展查询
@@ -602,11 +602,11 @@ public partial class User : LogEntity<User>, IUser, IAuthUser, IIdentity
     #region 权限
     /// <summary>角色</summary>
     /// <remarks>扩展属性不缓存空对象，一般来说，每个管理员都有对应的角色，如果没有，可能是在初始化</remarks>
-    [XmlIgnore, ScriptIgnore, IgnoreDataMember]
+    [XmlIgnore, IgnoreDataMember, ScriptIgnore]
     IRole IUser.Role => Role;
 
     /// <summary>角色集合</summary>
-    [XmlIgnore, ScriptIgnore, IgnoreDataMember]
+    [XmlIgnore, IgnoreDataMember, ScriptIgnore]
     public virtual IRole[] Roles => Extends.Get(nameof(Roles), k => GetRoleIDs().Select(e => ManageProvider.Get<IRole>()?.FindByID(e)).Where(e => e != null).ToArray());
 
     /// <summary>获取角色列表。主角色在前，其它角色升序在后</summary>
@@ -693,7 +693,7 @@ public partial interface IUser
     IRole[] Roles { get; }
 
     /// <summary>角色名</summary>
-    String RoleName { get; }
+    String? RoleName { get; }
 
     /// <summary>用户是否拥有当前菜单的指定权限</summary>
     /// <param name="menu">指定菜单</param>
diff --git a/XCode/Membership/用户.cs b/XCode/Membership/用户.cs
index f81e16bbf..e733d90d4 100644
--- a/XCode/Membership/用户.cs
+++ b/XCode/Membership/用户.cs
@@ -286,7 +286,7 @@ public partial class User : IUser, IEntity<IUser>
 
     private String? _Ex6;
     /// <summary>扩展6</summary>
-    [XmlIgnore, ScriptIgnore, IgnoreDataMember]
+    [XmlIgnore, IgnoreDataMember, ScriptIgnore]
     [Category("扩展")]
     [DisplayName("扩展6")]
     [Description("扩展6")]
diff --git a/XCode/Membership/租户关系.Biz.cs b/XCode/Membership/租户关系.Biz.cs
index 17f9de9a6..547f2bb9e 100644
--- a/XCode/Membership/租户关系.Biz.cs
+++ b/XCode/Membership/租户关系.Biz.cs
@@ -50,7 +50,7 @@ public partial class TenantUser : Entity<TenantUser>
     #region 扩展属性
 
     ///// <summary>租户</summary>
-    //[XmlIgnore, IgnoreDataMember]
+    //[XmlIgnore, IgnoreDataMember, ScriptIgnore]
     ////[ScriptIgnore]
     //public Tenant Tenant => Extends.Get(nameof(Tenant), k => Tenant.FindById(TenantId));
 
@@ -59,7 +59,7 @@ public partial class TenantUser : Entity<TenantUser>
     //public String TenantName => Tenant?.Name;
 
     ///// <summary>用户</summary>
-    //[XmlIgnore, IgnoreDataMember]
+    //[XmlIgnore, IgnoreDataMember, ScriptIgnore]
     ////[ScriptIgnore]
     //public User User => Extends.Get(nameof(User), k => User.FindByID(UserId));
 
@@ -68,7 +68,7 @@ public partial class TenantUser : Entity<TenantUser>
     //public String UserName => User?.Name;
 
     /// <summary>角色</summary>
-    [XmlIgnore, IgnoreDataMember]
+    [XmlIgnore, IgnoreDataMember, ScriptIgnore]
     IRole ITenantUser.Role => Role;
 
     ///// <summary>角色</summary>
@@ -76,7 +76,7 @@ public partial class TenantUser : Entity<TenantUser>
     //public String RoleName => Role?.Name;
 
     /// <summary>角色集合</summary>
-    [XmlIgnore, ScriptIgnore, IgnoreDataMember]
+    [XmlIgnore, IgnoreDataMember, ScriptIgnore]
     public virtual IRole[] Roles => Extends.Get(nameof(Roles), k => GetRoleIDs().Select(e => ManageProvider.Get<IRole>()?.FindByID(e)).Where(e => e != null).ToArray());
 
     /// <summary>获取角色列表。主角色在前，其它角色升序在后</summary>
diff --git a/XCode/Membership/菜单.Biz.cs b/XCode/Membership/菜单.Biz.cs
index fc70bc76a..2ea8da9a6 100644
--- a/XCode/Membership/菜单.Biz.cs
+++ b/XCode/Membership/菜单.Biz.cs
@@ -265,7 +265,7 @@ public partial class Menu : EntityTree<Menu>, IMenu
 
     #region 扩展权限
     /// <summary>可选权限子项</summary>
-    [XmlIgnore, ScriptIgnore, IgnoreDataMember]
+    [XmlIgnore, IgnoreDataMember, ScriptIgnore]
     public Dictionary<Int32, String> Permissions { get; set; } = new Dictionary<Int32, String>();
 
     private void LoadPermission()
diff --git a/XCode/Membership/角色.Biz.cs b/XCode/Membership/角色.Biz.cs
index ff02901d6..d8851f7e8 100644
--- a/XCode/Membership/角色.Biz.cs
+++ b/XCode/Membership/角色.Biz.cs
@@ -231,7 +231,7 @@ public partial class Role : LogEntity<Role>, IRole, ITenantSource
     private IDictionary<Int32, PermissionFlags> _Permissions;
 
     /// <summary>本角色权限集合</summary>
-    [XmlIgnore, ScriptIgnore, IgnoreDataMember]
+    [XmlIgnore, IgnoreDataMember, ScriptIgnore]
     public IDictionary<Int32, PermissionFlags> Permissions => _Permissions ??= new Dictionary<Int32, PermissionFlags>();
 
     /// <summary>是否拥有指定资源的指定权限</summary>
@@ -353,7 +353,7 @@ public partial class Role : LogEntity<Role>, IRole, ITenantSource
     }
 
     /// <summary>当前角色拥有的资源</summary>
-    [XmlIgnore, ScriptIgnore, IgnoreDataMember]
+    [XmlIgnore, IgnoreDataMember, ScriptIgnore]
     public Int32[] Resources => Permissions.Keys.ToArray();
 
     #endregion 扩展权限
diff --git a/XCode/Membership/部门.Biz.cs b/XCode/Membership/部门.Biz.cs
index 180e75a41..674538e26 100644
--- a/XCode/Membership/部门.Biz.cs
+++ b/XCode/Membership/部门.Biz.cs
@@ -95,7 +95,7 @@ public partial class Department : Entity<Department>, ITenantSource
 
     #region 扩展属性
     ///// <summary>租户</summary>
-    //[XmlIgnore, IgnoreDataMember]
+    //[XmlIgnore, IgnoreDataMember, ScriptIgnore]
     //public Tenant Tenant => Extends.Get(nameof(Tenant), k => Tenant.FindById(TenantId));
 
     ///// <summary>租户</summary>
@@ -103,7 +103,7 @@ public partial class Department : Entity<Department>, ITenantSource
     //public String TenantName => Tenant?.Name;
 
     ///// <summary>管理者</summary>
-    //[XmlIgnore, ScriptIgnore, IgnoreDataMember]
+    //[XmlIgnore, IgnoreDataMember, ScriptIgnore]
     //public User Manager => Extends.Get(nameof(Manager), k => User.FindByID(ManagerId));
 
     ///// <summary>管理者</summary>
@@ -111,7 +111,7 @@ public partial class Department : Entity<Department>, ITenantSource
     //public String ManagerName => Manager?.ToString();
 
     /// <summary>父级</summary>
-    [XmlIgnore, ScriptIgnore, IgnoreDataMember]
+    [XmlIgnore, IgnoreDataMember, ScriptIgnore]
     public Department? Parent => Extends.Get(nameof(Department), k => FindByID(ParentID));
 
     /// <summary>父级</summary>
@@ -155,13 +155,13 @@ public partial class Department : Entity<Department>, ITenantSource
     /// <summary>
     /// 获取子集合
     /// </summary>
-    [XmlIgnore, ScriptIgnore, IgnoreDataMember]
+    [XmlIgnore, IgnoreDataMember, ScriptIgnore]
     public IEnumerable<Department>? ChildList => Extends.Get(nameof(ChildList), k => FindAllByParentId(ID).OrderBy(e => e.ID));
 
     /// <summary>
     ///是否存在子集
     /// </summary>
-    [XmlIgnore, ScriptIgnore, IgnoreDataMember]
+    [XmlIgnore, IgnoreDataMember, ScriptIgnore]
     public Boolean subset { get; set; }
     #endregion
 
diff --git a/XCode/Model/IPModule.cs b/XCode/Model/IPModule.cs
index 7ea50f172..0156ae7c3 100644
--- a/XCode/Model/IPModule.cs
+++ b/XCode/Model/IPModule.cs
@@ -1,5 +1,4 @@
 using System.Collections.Concurrent;
-using NewLife;
 using XCode.Configuration;
 using XCode.Membership;
 
@@ -53,6 +52,7 @@ public class IPModule : EntityModule
         var fs = GetFields(entity.GetType());
 
         var ip = ManageProvider.UserHost;
+        ip ??= NetHelper.MyIP()?.ToString();
         if (!ip.IsNullOrEmpty())
         {
             // 如果不是IPv6，去掉后面端口
diff --git a/XCode/Model/UserModule.cs b/XCode/Model/UserModule.cs
index 5417e1b02..27a127375 100644
--- a/XCode/Model/UserModule.cs
+++ b/XCode/Model/UserModule.cs
@@ -83,6 +83,7 @@ public class UserModule : EntityModule
         // 当前登录用户
         var prv = Provider ?? ManageProvider.Provider;
         var user = prv?.Current;
+        user ??= new User { Name = Environment.UserName };
         if (user != null)
         {
             switch (method)
diff --git a/XCode/Setting.cs b/XCode/Setting.cs
index d62aacf8c..323b25164 100644
--- a/XCode/Setting.cs
+++ b/XCode/Setting.cs
@@ -73,6 +73,22 @@ public class XCodeSetting : Config<XCodeSetting>
     [Description("反向工程。Off 关闭；ReadOnly 只读不执行；On 打开，仅新建；Full 完全，修改删除")]
     public Migration Migration { get; set; } = Migration.On;
 
+    /// <summary>检查注释。表注释或字段注释，反向工程，默认打开</summary>  
+    [Description("检查注释。表注释或字段注释，反向工程，默认打开")]
+    public Boolean CheckComment { get; set; } = true;
+
+    /// <summary>检查删除索引。反向工程，默认打开</summary>  
+    [Description("检查删除索引。反向工程，默认打开")]
+    public Boolean CheckDeleteIndex { get; set; } = true;
+
+    /// <summary>检查添加索引。反向工程，默认打开</summary>  
+    [Description("检查添加索引。反向工程，默认打开")]
+    public Boolean CheckAddIndex { get; set; } = true;
+
+    /// <summary>是否检查索引重复。默认打开</summary>  
+    [Description("检查索引重复。默认打开")]
+    public Boolean CheckDuplicateIndex { get; set; } = true;
+
     /// <summary></summary>
     [Description("表名称、字段名大小写格式。Default 默认(由数据库决定);None 与模型保持一致;Upper 全大写;Lower 全小写;Underline下划线")]
     public NameFormats NameFormat { get; set; } = NameFormats.Default;
diff --git a/XCode/Transform/ExtractSetting.cs b/XCode/Transform/ExtractSetting.cs
index 922c28efd..9b8f89bf7 100644
--- a/XCode/Transform/ExtractSetting.cs
+++ b/XCode/Transform/ExtractSetting.cs
@@ -1,4 +1,5 @@
 using System.Runtime.Serialization;
+using System.Web.Script.Serialization;
 using System.Xml.Serialization;
 
 namespace XCode.Transform;
@@ -33,27 +34,27 @@ public class ExtractSetting : IExtractSetting
 {
     #region 属性
     /// <summary>开始。大于等于</summary>
-    [XmlIgnore, IgnoreDataMember]
+    [XmlIgnore, IgnoreDataMember, ScriptIgnore]
     public DateTime Start { get; set; }
 
     /// <summary>结束。小于</summary>
-    [XmlIgnore, IgnoreDataMember]
+    [XmlIgnore, IgnoreDataMember, ScriptIgnore]
     public DateTime End { get; set; }
 
     /// <summary>时间偏移。距离实时时间的秒数，部分业务不能跑到实时</summary>
-    [XmlIgnore, IgnoreDataMember]
+    [XmlIgnore, IgnoreDataMember, ScriptIgnore]
     public Int32 Offset { get; set; }
 
     /// <summary>开始行。分页</summary>
-    [XmlIgnore, IgnoreDataMember]
+    [XmlIgnore, IgnoreDataMember, ScriptIgnore]
     public Int32 Row { get; set; }
 
     /// <summary>步进。最大区间大小，秒</summary>
-    [XmlIgnore, IgnoreDataMember]
+    [XmlIgnore, IgnoreDataMember, ScriptIgnore]
     public Int32 Step { get; set; }
 
     /// <summary>批大小</summary>
-    [XmlIgnore, IgnoreDataMember]
+    [XmlIgnore, IgnoreDataMember, ScriptIgnore]
     public Int32 BatchSize { get; set; } = 5000;
 
     ///// <summary>启用</summary>
diff --git a/XCode/Tree/EntityTree.cs b/XCode/Tree/EntityTree.cs
index afb107355..d476e9f7c 100644
--- a/XCode/Tree/EntityTree.cs
+++ b/XCode/Tree/EntityTree.cs
@@ -49,14 +49,14 @@ public abstract partial class EntityTree<TKey, TEntity> : Entity<TEntity>, IEnti
     }
 
     /// <summary>子节点</summary>
-    [XmlIgnore, ScriptIgnore, IgnoreDataMember]
+    [XmlIgnore, IgnoreDataMember, ScriptIgnore]
     public virtual IList<TEntity> Childs => Extends.Get(nameof(Childs), e => FindChilds())!;
 
     /// <summary>子节点</summary>
     protected virtual IList<TEntity> FindChilds() => FindAllByParent((TKey)this[Setting.Key]!);
 
     /// <summary>父节点</summary>
-    [XmlIgnore, ScriptIgnore, IgnoreDataMember]
+    [XmlIgnore, IgnoreDataMember, ScriptIgnore]
     public virtual TEntity? Parent => Extends.Get(nameof(Parent), e => FindParent());
 
     /// <summary>父节点</summary>
@@ -66,19 +66,19 @@ public abstract partial class EntityTree<TKey, TEntity> : Entity<TEntity>, IEnti
     protected static TEntity FindByKeyWithCache(TKey key) => Meta.Session.Cache.Find(e => Equals(e[Setting.Key], key));
 
     /// <summary>子孙节点</summary>
-    [XmlIgnore, ScriptIgnore, IgnoreDataMember]
+    [XmlIgnore, IgnoreDataMember, ScriptIgnore]
     public virtual IList<TEntity> AllChilds => Extends.Get(nameof(AllChilds), e => FindAllChilds(this))!;
 
     /// <summary>子孙节点，包含自己</summary>
-    [XmlIgnore, ScriptIgnore, IgnoreDataMember]
+    [XmlIgnore, IgnoreDataMember, ScriptIgnore]
     public virtual IList<TEntity> MyAllChilds => Extends.Get(nameof(MyAllChilds), e => FindAllChilds(this, true))!;
 
     /// <summary>父节点集合</summary>
-    [XmlIgnore, ScriptIgnore, IgnoreDataMember]
+    [XmlIgnore, IgnoreDataMember, ScriptIgnore]
     public virtual IList<TEntity> AllParents => Extends.Get(nameof(AllParents), e => FindAllParents(this))!;
 
     /// <summary>深度</summary>
-    [XmlIgnore, ScriptIgnore, IgnoreDataMember]
+    [XmlIgnore, IgnoreDataMember, ScriptIgnore]
     public virtual Int32 Deepth
     {
         get
@@ -109,7 +109,7 @@ public abstract partial class EntityTree<TKey, TEntity> : Entity<TEntity>, IEnti
     }
 
     /// <summary>节点名</summary>
-    [XmlIgnore, ScriptIgnore, IgnoreDataMember]
+    [XmlIgnore, IgnoreDataMember, ScriptIgnore]
     public virtual String? NodeName
     {
         get
@@ -122,7 +122,7 @@ public abstract partial class EntityTree<TKey, TEntity> : Entity<TEntity>, IEnti
     }
 
     /// <summary>父级节点名</summary>
-    [XmlIgnore, ScriptIgnore, IgnoreDataMember]
+    [XmlIgnore, IgnoreDataMember, ScriptIgnore]
     public virtual String? ParentNodeName
     {
         get
@@ -139,7 +139,7 @@ public abstract partial class EntityTree<TKey, TEntity> : Entity<TEntity>, IEnti
 
     /// <summary>树形节点名，根据深度带全角空格前缀</summary>
     [DisplayName("节点名")]
-    [XmlIgnore, ScriptIgnore, IgnoreDataMember]
+    [XmlIgnore, IgnoreDataMember, ScriptIgnore]
     public virtual String TreeNodeName
     {
         get
@@ -156,7 +156,7 @@ public abstract partial class EntityTree<TKey, TEntity> : Entity<TEntity>, IEnti
     }
 
     /// <summary>树形节点名，根据深度带全角空格前缀</summary>
-    [XmlIgnore, ScriptIgnore, IgnoreDataMember]
+    [XmlIgnore, IgnoreDataMember, ScriptIgnore]
     public virtual String TreeNodeName2
     {
         get
@@ -173,7 +173,7 @@ public abstract partial class EntityTree<TKey, TEntity> : Entity<TEntity>, IEnti
     }
 
     /// <summary>树形节点名，根据深度带全角空格前缀</summary>
-    [XmlIgnore, ScriptIgnore, IgnoreDataMember]
+    [XmlIgnore, IgnoreDataMember, ScriptIgnore]
     public virtual String TreeNodeText
     {
         get
@@ -195,11 +195,11 @@ public abstract partial class EntityTree<TKey, TEntity> : Entity<TEntity>, IEnti
     }
 
     /// <summary>斜杠分隔的全路径</summary>
-    [XmlIgnore, ScriptIgnore, IgnoreDataMember]
+    [XmlIgnore, IgnoreDataMember, ScriptIgnore]
     public String FullPath => @"\" + GetFullPath(true);
 
     /// <summary>斜杠分隔的全父路径</summary>
-    [XmlIgnore, ScriptIgnore, IgnoreDataMember]
+    [XmlIgnore, IgnoreDataMember, ScriptIgnore]
     public String FullParentPath => @"\" + GetFullPath(false);
     #endregion
 
diff --git a/XCode/XCode.csproj b/XCode/XCode.csproj
index 038b42034..66b2e60e3 100644
--- a/XCode/XCode.csproj
+++ b/XCode/XCode.csproj
@@ -46,7 +46,7 @@
     </PackageReference>
   </ItemGroup>
   <ItemGroup>
-    <PackageReference Include="NewLife.Core" Version="11.4.2025.201" />
+    <PackageReference Include="NewLife.Core" Version="11.4.2025.401" />
   </ItemGroup>
   <ItemGroup>
     <Using Include="NewLife" />
@@ -81,6 +81,7 @@
     <Compile Remove="DataAccessLayer\Common\ConnectionPool.cs" />
     <Compile Remove="DataAccessLayer\Database\Firebird.cs" />
     <Compile Remove="DataAccessLayer\Database\Network.cs" />
+    <Compile Remove="DataAccessLayer\Model\SerializableDataMember.cs" />
     <Compile Remove="DataAccessLayer\MSPageSplit.cs" />
     <Compile Remove="Membership\IPasswordProvider.cs" />
     <Compile Remove="Membership\MenuProvider.cs" />
diff --git a/XUnitTest.XCode/Code/MemberSectionTests.cs b/XUnitTest.XCode/Code/MemberSectionTests.cs
index 0dea80db6..293f5f4d5 100644
--- a/XUnitTest.XCode/Code/MemberSectionTests.cs
+++ b/XUnitTest.XCode/Code/MemberSectionTests.cs
@@ -146,15 +146,15 @@ public class MemberSectionTests
 
     #region 扩展属性
     /// <summary>顶级根。它的Childs就是各个省份</summary>
-    [XmlIgnore, ScriptIgnore]
+    [XmlIgnore, IgnoreDataMember, ScriptIgnore]
     public static Area Root { get; } = new Area();
 
     /// <summary>父级</summary>
-    [XmlIgnore, ScriptIgnore]
+    [XmlIgnore, IgnoreDataMember, ScriptIgnore]
     public Area Parent => Extends.Get(nameof(Parent), k => FindByID(ParentID) ?? Root);
 
     /// <summary>所有父级</summary>
-    [XmlIgnore, ScriptIgnore]
+    [XmlIgnore, IgnoreDataMember, ScriptIgnore]
     public IList<Area> AllParents => Extends.Get(nameof(AllParents), k =>
     {
         var list = new List<Area>();
@@ -200,11 +200,11 @@ public class MemberSectionTests
     }
 
     /// <summary>下级地区</summary>
-    [XmlIgnore, ScriptIgnore]
+    [XmlIgnore, IgnoreDataMember, ScriptIgnore]
     public IList<Area> Childs => Extends.Get(nameof(Childs), k => FindAllByParentID(ID).Where(e => e.Enable).ToList());
 
     /// <summary>子孙级区域。支持省市区，不支持乡镇街道</summary>
-    [XmlIgnore, ScriptIgnore]
+    [XmlIgnore, IgnoreDataMember, ScriptIgnore]
     public IList<Area> AllChilds => Extends.Get(nameof(AllChilds), k =>
     {
         var list = new List<Area>();
@@ -408,13 +408,13 @@ public class MemberSectionTests
         var code =
 """
     #region 扩展属性
-    [XmlIgnore, ScriptIgnore, IgnoreDataMember]
+    [XmlIgnore, IgnoreDataMember, ScriptIgnore]
     public Product Product => Extends.Get(nameof(Product), k => Product.FindById(ProductId));
 
     [Map(nameof(ProductId), typeof(Product), "Id")]
     public String ProductName => Product?.Name;
 
-    [XmlIgnore, ScriptIgnore, IgnoreDataMember]
+    [XmlIgnore, IgnoreDataMember, ScriptIgnore]
     public DeviceGroup Group => Extends.Get(nameof(Group), k => DeviceGroup.FindById(GroupId));
 
     [Map(nameof(GroupId), typeof(DeviceGroup), "Id")]
@@ -425,7 +425,7 @@ public class MemberSectionTests
     public String AreaName => Area.FindByIDs(CityId, ProvinceId)?.Path;
 
     /// <summary>父级设备</summary>
-    [XmlIgnore, IgnoreDataMember]
+    [XmlIgnore, IgnoreDataMember, ScriptIgnore]
     //[ScriptIgnore]
     public Device Parent => Extends.Get(nameof(Parent), k => Device.FindById(ParentId));
 
@@ -434,18 +434,18 @@ public class MemberSectionTests
     public String ParentName => Parent?.Name;
 
     /// <summary>子设备。借助扩展属性缓存</summary>
-    [XmlIgnore, IgnoreDataMember]
+    [XmlIgnore, IgnoreDataMember, ScriptIgnore]
     public IList<Device> Childs => Extends.Get(nameof(Childs), k => FindAllByParent(Id));
 
     /// <summary>设备属性。借助扩展属性缓存</summary>
-    [XmlIgnore, IgnoreDataMember]
+    [XmlIgnore, IgnoreDataMember, ScriptIgnore]
     public IList<DeviceProperty> Properties => Extends.Get(nameof(Properties), k => DeviceProperty.FindAllByDeviceId(Id));
 
     /// <summary>设备服务。借助扩展属性缓存</summary>
-    [XmlIgnore, IgnoreDataMember]
+    [XmlIgnore, IgnoreDataMember, ScriptIgnore]
     public IList<DeviceService> Services => Extends.Get(nameof(Services), k => DeviceService.FindAllByDeviceId(Id));
 
-    [XmlIgnore, ScriptIgnore, IgnoreDataMember]
+    [XmlIgnore, IgnoreDataMember, ScriptIgnore]
     protected Boolean IgnoreVaild { get; set; } = false;
     #endregion
 """;
diff --git a/XUnitTest.XCode/Code/entity_user_normal.cs b/XUnitTest.XCode/Code/entity_user_normal.cs
index 001860233..2c0dbd470 100644
--- a/XUnitTest.XCode/Code/entity_user_normal.cs
+++ b/XUnitTest.XCode/Code/entity_user_normal.cs
@@ -287,7 +287,7 @@ public partial class User
 
     private String? _Ex6;
     /// <summary>扩展6</summary>
-    [XmlIgnore, ScriptIgnore, IgnoreDataMember]
+    [XmlIgnore, IgnoreDataMember, ScriptIgnore]
     [Category("扩展")]
     [DisplayName("扩展6")]
     [Description("扩展6")]
diff --git a/XUnitTest.XCode/DataAccessLayer/MySqlTests.cs b/XUnitTest.XCode/DataAccessLayer/MySqlTests.cs
index 006d60811..0a1af88b8 100644
--- a/XUnitTest.XCode/DataAccessLayer/MySqlTests.cs
+++ b/XUnitTest.XCode/DataAccessLayer/MySqlTests.cs
@@ -152,6 +152,34 @@ public class MySqlTests
         catch (Exception ex) { XTrace.WriteException(ex); }
     }
 
+    [Fact]
+    public void MembershipTest()
+    {
+        var connStr = _ConnStr.Replace("Database=sys;", "Database=Membership;");
+        DAL.AddConnStr("MySql_member", connStr, null, "MySql");
+
+        User.Meta.ConnName = "MySql_member";
+        Role.Meta.ConnName = "MySql_member";
+
+        User.Meta.Session.InitData();
+        Role.Meta.Session.InitData();
+
+        var count = User.Meta.Count;
+        Assert.True(count > 0);
+
+        count = Role.Meta.Count;
+        Assert.True(count > 0);
+
+        var list = Role.FindAll();
+        Assert.Equal(4, list.Count);
+
+        var list2 = Role.FindAll(Role._.Name == "管理员");
+        Assert.Single(list2);
+
+        var list3 = Role.Search("用户", null);
+        Assert.Equal(2, list3.Count);
+    }
+
     [Fact]
     public void TablePrefixTest()
     {
diff --git a/XUnitTest.XCode/DataAccessLayer/SQLiteTests.cs b/XUnitTest.XCode/DataAccessLayer/SQLiteTests.cs
index 80effd84e..c1309530f 100644
--- a/XUnitTest.XCode/DataAccessLayer/SQLiteTests.cs
+++ b/XUnitTest.XCode/DataAccessLayer/SQLiteTests.cs
@@ -95,6 +95,27 @@ public class SQLiteTests
         Assert.Equal(dal1, dal2);
         Assert.Equal("sysSQLite", dal2.ConnName);
         Assert.Equal(DatabaseType.SQLite, dal2.DbType);
+        Assert.Equal($"Data Source={db}", dal2.ConnStr);
+    }
+
+    [Fact]
+    public void MapToTest2()
+    {
+        var db = "Data\\Membership.db";
+        var dbf = db.GetFullPath();
+
+        DAL.AddConnStr("sysSQLite", $"Data Source={db}", null, "SQLite");
+        DAL.AddConnStr("mapTest", "MapTo=sysSQLite;TablePrefix=xcwl_", null, null);
+
+        var dal1 = DAL.Create("sysSQLite");
+        var dal2 = DAL.Create("mapTest");
+        Assert.NotNull(dal2);
+        Assert.NotEqual(dal1, dal2);
+        Assert.Equal("mapTest", dal2.ConnName);
+        Assert.Equal(DatabaseType.SQLite, dal2.DbType);
+        Assert.NotEqual($"Data Source={db};TablePrefix=xcwl_", dal2.ConnStr);
+        //Assert.EndsWith(";TablePrefix=xcwl_", dal2.Db.ConnectionString);
+        Assert.Equal(dbf, (dal2.Db as FileDbBase).DatabaseName);
     }
 
     [Fact]
diff --git a/XUnitTest.XCode/Membership/AreaTests.cs b/XUnitTest.XCode/Membership/AreaTests.cs
index 9940819d3..8ad9f6350 100644
--- a/XUnitTest.XCode/Membership/AreaTests.cs
+++ b/XUnitTest.XCode/Membership/AreaTests.cs
@@ -40,16 +40,16 @@ public class AreaTests
 
         XTrace.WriteLine("北京");
         r = Area.FindByName(0, "北京");
-        Assert.Equal(17, r.AllChilds.Count);
-        Assert.Equal("北京/延庆", r.AllChilds[^1].Path);
+        Assert.Equal(17, r.GetAllChilds().Count);
+        Assert.Equal("北京/延庆", r.GetAllChilds()[^1].Path);
 
         XTrace.WriteLine("容县");
         r = Area.FindByID(450921);
         Assert.Equal("容县", r.Name);
-        Assert.Equal(2, r.AllParents.Count);
+        Assert.Equal(2, r.GetAllParents().Count);
         Assert.Equal("广西/玉林", r.ParentPath);
-        Assert.Equal(15, r.AllChilds.Count);
-        Assert.Equal("广西/玉林/容县/容州", r.AllChilds[0].Path);
+        Assert.Equal(15, r.GetAllChilds().Count);
+        Assert.Equal("广西/玉林/容县/容州", r.GetAllChilds()[0].Path);
 
         var r2 = Area.FindByIDs(450921102, 450921, 450900, 450000);
         Assert.Equal("杨梅", r2.Name);
@@ -153,6 +153,51 @@ public class AreaTests
         }
     }
 
+    [TestOrder(50)]
+    [Fact]
+    public void ParentTest()
+    {
+        var ar = Area.FindByID(450921102);
+        Assert.Equal("杨梅", ar.Name);
+
+        var ps = ar.GetAllParents();
+        Assert.Equal(3, ps.Count);
+
+        ar = ar.Parent;
+        Assert.Equal("容县", ar.Name);
+
+        ar = ar.Parent;
+        Assert.Equal("玉林", ar.Name);
+
+        ar = ar.Parent;
+        Assert.Equal("广西", ar.Name);
+
+        ar = ar.Parent;
+        Assert.Equal(0, ar.ID);
+        Assert.Equal(Area.Root, ar);
+    }
+
+    [TestOrder(50)]
+    [Fact]
+    public void ParentTest2()
+    {
+        var ar = Area.FindByID(310116);
+        Assert.Equal("金山", ar.Name);
+
+        var ps = ar.GetAllParents();
+        Assert.Equal(2, ps.Count);
+
+        ar = ar.Parent;
+        Assert.Equal("市辖区", ar.Name);
+
+        ar = ar.Parent;
+        Assert.Equal("上海", ar.Name);
+
+        ar = ar.Parent;
+        Assert.Equal(0, ar.ID);
+        Assert.Equal(Area.Root, ar);
+    }
+
     [Fact]
     public async void Download()
     {
diff --git a/XUnitTest.XCode/TestEntity/用户.cs b/XUnitTest.XCode/TestEntity/用户.cs
index 6d0d996c0..c0264e79f 100644
--- a/XUnitTest.XCode/TestEntity/用户.cs
+++ b/XUnitTest.XCode/TestEntity/用户.cs
@@ -217,7 +217,7 @@ public partial class User2
 
     private String _Ex6;
     /// <summary>扩展6</summary>
-    [XmlIgnore, ScriptIgnore, IgnoreDataMember]
+    [XmlIgnore, IgnoreDataMember, ScriptIgnore]
     [DisplayName("扩展6")]
     [Description("扩展6")]
     [DataObjectField(false, false, true, 50)]
diff --git a/XUnitTest.XCode/XUnitTest.XCode.csproj b/XUnitTest.XCode/XUnitTest.XCode.csproj
index 929df4b18..0d75f7c7c 100644
--- a/XUnitTest.XCode/XUnitTest.XCode.csproj
+++ b/XUnitTest.XCode/XUnitTest.XCode.csproj
@@ -84,13 +84,13 @@
     </None>
   </ItemGroup>
   <ItemGroup>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.12.0" />
-    <PackageReference Include="NewLife.Core" Version="11.4.2025.201" />
-    <PackageReference Include="NewLife.IP" Version="2.2.2025.101" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.13.0" />
+    <PackageReference Include="NewLife.Core" Version="11.4.2025.401" />
+    <PackageReference Include="NewLife.IP" Version="2.3.2025.202" />
     <PackageReference Include="NewLife.UnitTest" Version="1.0.2025.101" />
     <PackageReference Include="System.Diagnostics.PerformanceCounter" Version="9.0.0" />
     <PackageReference Include="xunit" Version="2.9.3" />
-    <PackageReference Include="xunit.runner.visualstudio" Version="3.0.1">
+    <PackageReference Include="xunit.runner.visualstudio" Version="3.0.2">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>