diff --git a/FreeSql.DbContext/FreeSql.DbContext.csproj b/FreeSql.DbContext/FreeSql.DbContext.csproj
index 60f3dc52..caeeb6af 100644
--- a/FreeSql.DbContext/FreeSql.DbContext.csproj
+++ b/FreeSql.DbContext/FreeSql.DbContext.csproj
@@ -17,7 +17,7 @@
 		<SignAssembly>true</SignAssembly>
 		<AssemblyOriginatorKeyFile>key.snk</AssemblyOriginatorKeyFile>
 		<DelaySign>false</DelaySign>
-		<Version>3.2.833-ns6</Version>
+		<Version>3.2.833-ns7</Version>
 		<PackageReadmeFile>readme.md</PackageReadmeFile>
 	</PropertyGroup>
 
diff --git a/FreeSql/FreeSql.csproj b/FreeSql/FreeSql.csproj
index babfd9d7..364fbfef 100644
--- a/FreeSql/FreeSql.csproj
+++ b/FreeSql/FreeSql.csproj
@@ -18,7 +18,7 @@
 		<SignAssembly>true</SignAssembly>
 		<AssemblyOriginatorKeyFile>key.snk</AssemblyOriginatorKeyFile>
 		<DelaySign>false</DelaySign>
-		<Version>3.2.833-ns6</Version>
+		<Version>3.2.833-ns7</Version>
 		<PackageReadmeFile>readme.md</PackageReadmeFile>
 	</PropertyGroup>
 
diff --git a/FreeSql/Interface/Curd/IInsert.cs b/FreeSql/Interface/Curd/IInsert.cs
index 675ca1a4..8efc3bfc 100644
--- a/FreeSql/Interface/Curd/IInsert.cs
+++ b/FreeSql/Interface/Curd/IInsert.cs
@@ -168,7 +168,7 @@ namespace FreeSql
         /// IgnoreColumns、InsertColumns
         /// </summary>
         /// <returns></returns>
-        DataTable ToDataTable(string tableName);
+        DataTable ToDataTable(string tableName = null);
 
 #if net40
 #else
diff --git a/Providers/FreeSql.Provider.MySql/FreeSql.Provider.MySql.csproj b/Providers/FreeSql.Provider.MySql/FreeSql.Provider.MySql.csproj
index 03b551d2..9abaf992 100644
--- a/Providers/FreeSql.Provider.MySql/FreeSql.Provider.MySql.csproj
+++ b/Providers/FreeSql.Provider.MySql/FreeSql.Provider.MySql.csproj
@@ -18,7 +18,7 @@
 		<SignAssembly>true</SignAssembly>
 		<AssemblyOriginatorKeyFile>key.snk</AssemblyOriginatorKeyFile>
 		<DelaySign>false</DelaySign>
-		<Version>3.2.833-ns6</Version>
+		<Version>3.2.833-ns7</Version>
 		<PackageReadmeFile>readme.md</PackageReadmeFile>
 	</PropertyGroup>
 
diff --git a/Providers/FreeSql.Provider.SqlServer/FreeSql.Provider.SqlServer.csproj b/Providers/FreeSql.Provider.SqlServer/FreeSql.Provider.SqlServer.csproj
index e493fbf2..93530bd6 100644
--- a/Providers/FreeSql.Provider.SqlServer/FreeSql.Provider.SqlServer.csproj
+++ b/Providers/FreeSql.Provider.SqlServer/FreeSql.Provider.SqlServer.csproj
@@ -18,7 +18,7 @@
 		<SignAssembly>true</SignAssembly>
 		<DelaySign>false</DelaySign>
 		<AssemblyOriginatorKeyFile>key.snk</AssemblyOriginatorKeyFile>
-		<Version>3.2.833-ns6</Version>
+		<Version>3.2.833-ns7</Version>
 		<PackageReadmeFile>readme.md</PackageReadmeFile>
 	</PropertyGroup>
 
diff --git a/Providers/FreeSql.Provider.Sqlite/FreeSql.Provider.Sqlite.csproj b/Providers/FreeSql.Provider.Sqlite/FreeSql.Provider.Sqlite.csproj
index 8077a4d7..872f3b9a 100644
--- a/Providers/FreeSql.Provider.Sqlite/FreeSql.Provider.Sqlite.csproj
+++ b/Providers/FreeSql.Provider.Sqlite/FreeSql.Provider.Sqlite.csproj
@@ -18,7 +18,7 @@
 		<SignAssembly>true</SignAssembly>
 		<AssemblyOriginatorKeyFile>key.snk</AssemblyOriginatorKeyFile>
 		<DelaySign>false</DelaySign>
-		<Version>3.2.833-ns6</Version>
+		<Version>3.2.833-ns7</Version>
 		<PackageReadmeFile>readme.md</PackageReadmeFile>
 	</PropertyGroup>