diff --git a/Biwen.AutoClassGen.Gen/Biwen.AutoClassGen.csproj b/Biwen.AutoClassGen.Gen/Biwen.AutoClassGen.csproj
index 8eb1aec..adf195a 100644
--- a/Biwen.AutoClassGen.Gen/Biwen.AutoClassGen.csproj
+++ b/Biwen.AutoClassGen.Gen/Biwen.AutoClassGen.csproj
@@ -8,7 +8,7 @@
 		<EnforceExtendedAnalyzerRules>true</EnforceExtendedAnalyzerRules>
 		<AnalysisLevel>6.0-all</AnalysisLevel>
 		<Authors>万雅虎</Authors>
-		<PackageVersion>1.3.9.9</PackageVersion>
+		<PackageVersion>1.5.0</PackageVersion>
 		<Version>$(PackageVersion)</Version>
 		<FileVersion>$(PackageVersion)</FileVersion>
 	</PropertyGroup>
@@ -25,7 +25,7 @@
 		<Copyright>MIT</Copyright>
 		<PackageReadmeFile>README.md</PackageReadmeFile>
 		<PackageTags>Roslyn,SourceGenerator,QuickApi</PackageTags>
-		<PackageReleaseNotes>add async method naming fix</PackageReleaseNotes>
+		<PackageReleaseNotes>add filescope namespace analyzer</PackageReleaseNotes>
 		<PackageProjectUrl>https://github.com/vipwan/Biwen.AutoClassGen</PackageProjectUrl>
 		<GenerateDocumentationFile>true</GenerateDocumentationFile>
 		<NoWarn>1573;1591;1712;SA1309;RS1035;CA1812</NoWarn>
diff --git a/README.md b/README.md
index 6447a78..47b27f2 100644
--- a/README.md
+++ b/README.md
@@ -41,6 +41,7 @@ dotnet add package Biwen.AutoClassGen
 - `GEN043` : 标记为`[AutoDecor]`的类必须是`public`的
 - `GEN050` : 文件缺少头部信息
 - `GEN051` : 异步方法应该以`Async`结尾
+- `GEN052` : 建议使用文件范围命名空间
 
 ### Code Fixs