Update Readme.md

README.md

@@ -30,7 +30,7 @@ QQ Groups：4336577(full)、8578575(full)、**52508226(available)**
 | - |
 | [Get started](https://www.cnblogs.com/FreeSql/p/11531300.html)  \|  [Select](https://github.com/dotnetcore/FreeSql/wiki/Query-Data)  \|  [Update](https://github.com/dotnetcore/FreeSql/wiki/Update-Data)  \|  [Insert](https://github.com/dotnetcore/FreeSql/wiki/Insert-Data)  \|  [Delete](https://github.com/dotnetcore/FreeSql/wiki/Delete-Data)  \|  [FAQ](https://github.com/dotnetcore/FreeSql/wiki/%E5%B8%B8%E8%A7%81%E9%97%AE%E9%A2%98)  |
 | [Expression](https://github.com/dotnetcore/FreeSql/wiki/%e8%a1%a8%e8%be%be%e5%bc%8f%e5%87%bd%e6%95%b0)  \|  [CodeFirst](https://github.com/dotnetcore/FreeSql/wiki/CodeFirst)  \|  [DbFirst](https://github.com/2881099/FreeSql/wiki/DbFirst)  \|  [Filters](https://github.com/dotnetcore/FreeSql/wiki/%e8%bf%87%e6%bb%a4%e5%99%a8)  \|  [AOP](https://github.com/2881099/FreeSql/wiki/AOP)  |
-| [Repository](https://github.com/dotnetcore/FreeSql/wiki/Repository)  \|  [UnitOfWork](https://github.com/dotnetcore/FreeSql/wiki/%e5%b7%a5%e4%bd%9c%e5%8d%95%e5%85%83)  \|  [DbContext](https://github.com/dotnetcore/FreeSql/wiki/DbContext)  \|  [ADO](https://github.com/2881099/FreeSql/wiki/ADO)  |
+| [Repository](https://github.com/dotnetcore/FreeSql/wiki/Repository-layer)  \|  [UnitOfWork](https://github.com/dotnetcore/FreeSql/wiki/Unit-of-Work)  \|  [DbContext](https://github.com/dotnetcore/FreeSql/wiki/DbContext)  \|  [ADO](https://github.com/2881099/FreeSql/wiki/ADO)  |
 | [Read/Write](https://github.com/dotnetcore/FreeSql/wiki/%e8%af%bb%e5%86%99%e5%88%86%e7%a6%bb)  \|  [Splitting Table](https://github.com/dotnetcore/FreeSql/wiki/%e5%88%86%e8%a1%a8%e5%88%86%e5%ba%93)  \|  [Hide tech](https://github.com/dotnetcore/FreeSql/wiki/%E9%AA%9A%E6%93%8D%E4%BD%9C)  \|  [*Update Notes*](https://github.com/dotnetcore/FreeSql/wiki/%e6%9b%b4%e6%96%b0%e6%97%a5%e5%bf%97)  |
 
 > Please select a development mode: