diff --git a/Install.md b/Install.md
index 1ba1585..8b56e4a 100644
--- a/Install.md
+++ b/Install.md
@@ -25,6 +25,7 @@ dotnet add package FreeSql.Provider.MySqlConnector
 | FreeSql.Provider.SqlServerForSystem | NETStandard2.0、net45、net40 | Support SqlServer 2005+, based on Microsoft.Data.SqlClient |**[![NuGet](https://buildstats.info/nuget/FreeSql.Provider.SqlServerForSystem)](https://www.nuget.org/packages/FreeSql.Provider.SqlServerForSystem)** |
 | FreeSql.Provider.Sqlite | NETStandard2.0、net45、net40 | |**[![NuGet](https://buildstats.info/nuget/FreeSql.Provider.Sqlite)](https://www.nuget.org/packages/FreeSql.Provider.Sqlite)** |
 | FreeSql.Provider.Oracle | NETStandard2.0、net45、net40 |Oracle.ManagedDataAccess.Core |**[![NuGet](https://buildstats.info/nuget/FreeSql.Provider.Oracle)](https://www.nuget.org/packages/FreeSql.Provider.Oracle)** |
+| FreeSql.Provider.OracleOledb | NETStandard2.0、net45、net40 | Based on OLEDB. US7ASCII Chinese garbled code problem |**[![NuGet](https://buildstats.info/nuget/FreeSql.Provider.OracleOledb)](https://www.nuget.org/packages/FreeSql.Provider.OracleOledb)** |
 | FreeSql.Provider.Firebird | NETStandard2.0、net452 | FirebirdSql.Data.FirebirdClient|**[![NuGet](https://buildstats.info/nuget/FreeSql.Provider.Firebird)](https://www.nuget.org/packages/FreeSql.Provider.Firebird)** |
 | FreeSql.Provider.MsAccess | NETStandard2.0、net45、net40 | |**[![NuGet](https://buildstats.info/nuget/FreeSql.Provider.MsAccess)](https://www.nuget.org/packages/FreeSql.Provider.MsAccess)** |
 | FreeSql.Provider.Dameng | NETStandard2.0、net45、net40 | Based on Dameng Database |**[![NuGet](https://buildstats.info/nuget/FreeSql.Provider.Dameng)](https://www.nuget.org/packages/FreeSql.Provider.Dameng)** |
diff --git a/安装.md b/安装.md
index 2c683c8..58d562a 100644
--- a/安装.md
+++ b/安装.md
@@ -25,7 +25,8 @@ dotnet add package FreeSql.Provider.MySqlConnector
 | FreeSql.Provider.SqlServerForSystem | NETStandard2.0、net45、net40 | 基于 System.Data.SqlClient  支持 SqlServer 2005+ |**[![NuGet](https://buildstats.info/nuget/FreeSql.Provider.SqlServerForSystem)](https://www.nuget.org/packages/FreeSql.Provider.SqlServerForSystem)** |
 | FreeSql.Provider.Sqlite | NETStandard2.0、net45、net40 | 基于 System.Data.SQLite.Core|**[![NuGet](https://buildstats.info/nuget/FreeSql.Provider.Sqlite)](https://www.nuget.org/packages/FreeSql.Provider.Sqlite)** |
 | FreeSql.Provider.SqliteCore | NETStandard2.0、net6.0 | 基于 Microsoft.Data.Sqlite.Core|**[![NuGet](https://buildstats.info/nuget/FreeSql.Provider.SqliteCore )](https://www.nuget.org/packages/FreeSql.Provider.SqliteCore )** |
-| FreeSql.Provider.Oracle | NETStandard2.0、net45、net40 |Oracle.ManagedDataAccess.Core |**[![NuGet](https://buildstats.info/nuget/FreeSql.Provider.Oracle)](https://www.nuget.org/packages/FreeSql.Provider.Oracle)** |
+| FreeSql.Provider.Oracle | NETStandard2.0、net45、net40 | Oracle.ManagedDataAccess.Core |**[![NuGet](https://buildstats.info/nuget/FreeSql.Provider.Oracle)](https://www.nuget.org/packages/FreeSql.Provider.Oracle)** |
+| FreeSql.Provider.OracleOledb | NETStandard2.0、net45、net40 | 基于 Oledb 解决 US7ASCII 中文乱码问题 |**[![NuGet](https://buildstats.info/nuget/FreeSql.Provider.OracleOledb)](https://www.nuget.org/packages/FreeSql.Provider.OracleOledb)** |
 | FreeSql.Provider.Firebird | NETStandard2.0、net452 | FirebirdSql.Data.FirebirdClient|**[![NuGet](https://buildstats.info/nuget/FreeSql.Provider.Firebird)](https://www.nuget.org/packages/FreeSql.Provider.Firebird)** |
 | FreeSql.Provider.MsAccess | NETStandard2.0、net45、net40 | |**[![NuGet](https://buildstats.info/nuget/FreeSql.Provider.MsAccess)](https://www.nuget.org/packages/FreeSql.Provider.MsAccess)** |
 | FreeSql.Provider.Dameng | NETStandard2.0、net45、net40 | 基于 达梦数据库 |**[![NuGet](https://buildstats.info/nuget/FreeSql.Provider.Dameng)](https://www.nuget.org/packages/FreeSql.Provider.Dameng)** |
diff --git a/更新日志.md b/更新日志.md
index d974c8b..5582636 100644
--- a/更新日志.md
+++ b/更新日志.md
@@ -2,6 +2,7 @@
 
 ## v3.2.666-preview
 
+- **增加 FreeSql.Provider.OracleOledb 解决 US7ASCII 中文乱码问题；**
 - **增加 WithTempQuery + FromQuery 嵌套查询功能；** #1192
 - 增加 WithMemory 基于内存查询，对标 WithSql；
 - 增加 AuditValue ObjectAuditBreak 实现对象只触发一次审计事件；