diff --git a/FreeSql.sln b/FreeSql.sln
index d0ddf954..648c08bd 100644
--- a/FreeSql.sln
+++ b/FreeSql.sln
@@ -9,23 +9,12 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "FreeSql.Tests", "FreeSql.Te
 EndProject
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Docs", "Docs", "{C6A74E2A-6660-473D-8852-B1D8348DB4E9}"
 	ProjectSection(SolutionItems) = preProject
-		Docs\1. quickstart.md = Docs\1. quickstart.md
-		Docs\2 入门.md = Docs\2 入门.md
-		Docs\2.1 安装FreeSql = Docs\2.1 安装FreeSql
-		Docs\codefirst.md = Docs\codefirst.md
-		Docs\dbfirst.md = Docs\dbfirst.md
-		Docs\delete.md = Docs\delete.md
-		Docs\expression.md = Docs\expression.md
-		Docs\generator.md = Docs\generator.md
-		Docs\insert.md = Docs\insert.md
 		readme.md = readme.md
-		Docs\select.md = Docs\select.md
-		Docs\update.md = Docs\update.md
 	EndProjectSection
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "xxx", "..\..\新建文件夹 (9)\xxx.csproj", "{6DC39740-0B26-4029-AB75-D436A7F666A2}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "FreeSql.Tests.PerformanceTests", "FreeSql.Tests.PerformanceTests\FreeSql.Tests.PerformanceTests.csproj", "{446D9CBE-BFE4-4FB3-ADFD-4C1C5EA1B6EE}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "FreeSql.Tests.PerformanceTests", "FreeSql.Tests.PerformanceTests\FreeSql.Tests.PerformanceTests.csproj", "{446D9CBE-BFE4-4FB3-ADFD-4C1C5EA1B6EE}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
diff --git a/readme.md b/readme.md
index 64b6d09d..7b45c888 100644
--- a/readme.md
+++ b/readme.md
@@ -14,7 +14,7 @@ FreeSql是一个功能强大的NETStandard库，用于对象关系映射程序(O
 
 [《Select查询数据文档》](https://github.com/2881099/FreeSql/wiki/%e6%9f%a5%e8%af%a2) | [《Update更新数据文档》](https://github.com/2881099/FreeSql/wiki/%e4%bf%ae%e6%94%b9) | [《Insert插入数据文档》](https://github.com/2881099/FreeSql/wiki/%e6%b7%bb%e5%8a%a0) | [《Delete删除数据文档》](https://github.com/2881099/FreeSql/wiki/%e5%88%a0%e9%99%a4)
 
-[《Expression 表达式函数文档》](https://github.com/2881099/FreeSql/wiki/%e8%a1%a8%e8%be%be%e5%bc%8f%e5%87%bd%e6%95%b0) | [《CodeFirst 快速开发文档》](https://github.com/2881099/FreeSql/wiki/CodeFirst) | [《DbFirst 快速开发文档》](https://github.com/2881099/FreeSql/wiki/DbFirst)
+[《Expression 表达式函数文档》](https://github.com/2881099/FreeSql/wiki/%e8%a1%a8%e8%be%be%e5%bc%8f%e5%87%bd%e6%95%b0) | [《CodeFirst 快速开发文档》](https://github.com/2881099/FreeSql/wiki/CodeFirst) | [《DbFirst 快速开发文档》](https://github.com/2881099/FreeSql/wiki/DbFirst) | [更新日志](https://github.com/2881099/FreeSql/wiki/%e6%9b%b4%e6%96%b0%e6%97%a5%e5%bf%97)
 
 ## 快速开始
 ```csharp