diff --git a/Actions/ChemicalWeighing/Mesnac.Action.ChemicalWeighing/DBHelper/FreeHelper.cs b/Actions/ChemicalWeighing/Mesnac.Action.ChemicalWeighing/DBHelper/FreeHelper.cs
new file mode 100644
index 0000000..5654b37
--- /dev/null
+++ b/Actions/ChemicalWeighing/Mesnac.Action.ChemicalWeighing/DBHelper/FreeHelper.cs
@@ -0,0 +1,28 @@
+using Mesnac.Codd.Session;
+using System;
+using System.Collections.Generic;
+using System.Diagnostics;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Mesnac.Action.ChemicalWeighing.DBHelper
+{
+    /// <summary>
+    /// FreeORM
+    /// </summary>
+    public class FreeHelper
+    {
+        public static IFreeSql Instance => freeSql.Value;
+
+        static Lazy<IFreeSql> freeSql = new Lazy<IFreeSql>(() =>
+        {
+            DbHelper dbHelper = Mesnac.Basic.DataSourceFactory.Instance.GetDbHelper(Mesnac.Basic.DataSourceFactory.MCDbType.Local);
+            return new FreeSql.FreeSqlBuilder()
+                .UseMonitorCommand(cmd => Trace.WriteLine($"Sql：{cmd.CommandText}"))//监听SQL语句,Trace在输出选项卡中查看
+                .UseConnectionString(FreeSql.DataType.SqlServer, dbHelper.DbSession.ConnectionString)
+                .UseAutoSyncStructure(false) //自动同步实体结构到数据库，FreeSql不会扫描程序集，只有CRUD时才会生成表。
+                .Build();
+        });
+    }
+}
diff --git a/Actions/ChemicalWeighing/Mesnac.Action.ChemicalWeighing/Mesnac.Action.ChemicalWeighing.csproj b/Actions/ChemicalWeighing/Mesnac.Action.ChemicalWeighing/Mesnac.Action.ChemicalWeighing.csproj
index a0bfa97..bb42004 100644
--- a/Actions/ChemicalWeighing/Mesnac.Action.ChemicalWeighing/Mesnac.Action.ChemicalWeighing.csproj
+++ b/Actions/ChemicalWeighing/Mesnac.Action.ChemicalWeighing/Mesnac.Action.ChemicalWeighing.csproj
@@ -110,6 +110,21 @@
       <SpecificVersion>False</SpecificVersion>
       <HintPath>..\..\..\A3Lib\FastReport\FastReport.VSDesign.dll</HintPath>
     </Reference>
+    <Reference Include="FreeSql">
+      <HintPath>..\..\..\..\XL\dll\FreeSql.dll</HintPath>
+    </Reference>
+    <Reference Include="FreeSql.DbContext">
+      <HintPath>..\..\..\..\XL\dll\FreeSql.DbContext.dll</HintPath>
+    </Reference>
+    <Reference Include="FreeSql.Extensions.LazyLoading">
+      <HintPath>..\..\..\..\XL\dll\FreeSql.Extensions.LazyLoading.dll</HintPath>
+    </Reference>
+    <Reference Include="FreeSql.Provider.SqlServer">
+      <HintPath>..\..\..\..\XL\dll\FreeSql.Provider.SqlServer.dll</HintPath>
+    </Reference>
+    <Reference Include="FreeSql.Repository">
+      <HintPath>..\..\..\..\XL\dll\FreeSql.Repository.dll</HintPath>
+    </Reference>
     <Reference Include="ICSharpCode.Core, Version=4.3.0.9338, Culture=neutral, processorArchitecture=MSIL">
       <SpecificVersion>False</SpecificVersion>
       <HintPath>..\..\..\PlugInPlatform\ICSharpCode.Core.dll</HintPath>
@@ -242,6 +257,7 @@
     <Compile Include="CylinderManage\InitFormAction.cs" />
     <Compile Include="CylinderManage\InsertAction.cs" />
     <Compile Include="CylinderManage\RefreshAction.cs" />
+    <Compile Include="DBHelper\FreeHelper.cs" />
     <Compile Include="DeviceParamManage\InitDeviceParamInfo.cs" />
     <Compile Include="DeviceParamManage\SelectDeviceParamInfo.cs" />
     <Compile Include="DeviceParamManage\WriteDeviceParamInfo.cs" />
diff --git a/Main/MCEdit/MCEdit.csproj b/Main/MCEdit/MCEdit.csproj
index 6945b05..f89b947 100644
--- a/Main/MCEdit/MCEdit.csproj
+++ b/Main/MCEdit/MCEdit.csproj
@@ -82,6 +82,21 @@
     <Reference Include="FastReport.VSDesign">
       <HintPath>..\..\A3Lib\FastReport\FastReport.VSDesign.dll</HintPath>
     </Reference>
+    <Reference Include="FreeSql">
+      <HintPath>..\..\..\XL\dll\FreeSql.dll</HintPath>
+    </Reference>
+    <Reference Include="FreeSql.DbContext">
+      <HintPath>..\..\..\XL\dll\FreeSql.DbContext.dll</HintPath>
+    </Reference>
+    <Reference Include="FreeSql.Extensions.LazyLoading">
+      <HintPath>..\..\..\XL\dll\FreeSql.Extensions.LazyLoading.dll</HintPath>
+    </Reference>
+    <Reference Include="FreeSql.Provider.SqlServer">
+      <HintPath>..\..\..\XL\dll\FreeSql.Provider.SqlServer.dll</HintPath>
+    </Reference>
+    <Reference Include="FreeSql.Repository">
+      <HintPath>..\..\..\XL\dll\FreeSql.Repository.dll</HintPath>
+    </Reference>
     <Reference Include="Host, Version=1.0.0.0, Culture=neutral, processorArchitecture=MSIL">
       <SpecificVersion>False</SpecificVersion>
       <HintPath>..\..\Libraries\Host.dll</HintPath>
diff --git a/Main/MCRun/MCRun.csproj b/Main/MCRun/MCRun.csproj
index 67eb51b..514a184 100644
--- a/Main/MCRun/MCRun.csproj
+++ b/Main/MCRun/MCRun.csproj
@@ -77,6 +77,21 @@
     <Reference Include="FastReport.Editor">
       <HintPath>..\..\A3Lib\FastReport\FastReport.Editor.dll</HintPath>
     </Reference>
+    <Reference Include="FreeSql">
+      <HintPath>..\..\..\XL\dll\FreeSql.dll</HintPath>
+    </Reference>
+    <Reference Include="FreeSql.DbContext">
+      <HintPath>..\..\..\XL\dll\FreeSql.DbContext.dll</HintPath>
+    </Reference>
+    <Reference Include="FreeSql.Extensions.LazyLoading">
+      <HintPath>..\..\..\XL\dll\FreeSql.Extensions.LazyLoading.dll</HintPath>
+    </Reference>
+    <Reference Include="FreeSql.Provider.SqlServer">
+      <HintPath>..\..\..\XL\dll\FreeSql.Provider.SqlServer.dll</HintPath>
+    </Reference>
+    <Reference Include="FreeSql.Repository">
+      <HintPath>..\..\..\XL\dll\FreeSql.Repository.dll</HintPath>
+    </Reference>
     <Reference Include="Host, Version=1.0.0.0, Culture=neutral, processorArchitecture=MSIL">
       <SpecificVersion>False</SpecificVersion>
       <HintPath>..\..\Libraries\Host.dll</HintPath>
diff --git a/dll/FreeSql.DbContext.dll b/dll/FreeSql.DbContext.dll
new file mode 100644
index 0000000..c8f4110
Binary files /dev/null and b/dll/FreeSql.DbContext.dll differ
diff --git a/dll/FreeSql.Extensions.LazyLoading.dll b/dll/FreeSql.Extensions.LazyLoading.dll
new file mode 100644
index 0000000..8f7bfa2
Binary files /dev/null and b/dll/FreeSql.Extensions.LazyLoading.dll differ
diff --git a/dll/FreeSql.Provider.SqlServer.dll b/dll/FreeSql.Provider.SqlServer.dll
new file mode 100644
index 0000000..1fa2657
Binary files /dev/null and b/dll/FreeSql.Provider.SqlServer.dll differ
diff --git a/dll/FreeSql.Repository.dll b/dll/FreeSql.Repository.dll
new file mode 100644
index 0000000..3f207d1
Binary files /dev/null and b/dll/FreeSql.Repository.dll differ
diff --git a/dll/FreeSql.dll b/dll/FreeSql.dll
new file mode 100644
index 0000000..56ecf2c
Binary files /dev/null and b/dll/FreeSql.dll differ