diff --git a/Falcon.Extend/Falcon.Extend.csproj b/Falcon.Extend/Falcon.Extend.csproj
index 9798c1d..757ffcf 100644
--- a/Falcon.Extend/Falcon.Extend.csproj
+++ b/Falcon.Extend/Falcon.Extend.csproj
@@ -3,7 +3,7 @@
   <PropertyGroup>
     <TargetFrameworks>netstandard2.0;netstandard2.1</TargetFrameworks>
     <GeneratePackageOnBuild>true</GeneratePackageOnBuild>
-    <Version>1.0.1</Version>
+    <Version>1.2.1</Version>
     <DocumentationFile>bin\$(Configuration)\$(TargetFramework)\$(AssemblyName).xml</DocumentationFile>
     <PackageProjectUrl>http://39.105.71.191/Falcon/Falcon.Extend</PackageProjectUrl>
     <RepositoryUrl>http://39.105.71.191/Falcon/Falcon.Extend</RepositoryUrl>
diff --git a/Falcon.Extend/ServiceCollectionExtend.cs b/Falcon.Extend/ServiceCollectionExtend.cs
index 342fb0d..0b2be85 100644
--- a/Falcon.Extend/ServiceCollectionExtend.cs
+++ b/Falcon.Extend/ServiceCollectionExtend.cs
@@ -34,5 +34,15 @@ namespace Falcon.Extend
         public static IServiceCollection AddMsJsonProvider(this IServiceCollection services) {
             return services.AddSingleton<IJsonProvider,MsJsonProvider>();
         }
+
+        /// <summary>
+        /// 注册AES加密解密组件提供ICryptoService服务
+        /// </summary>
+        /// <param name="services">服务集合</param>
+        /// <returns>服务集合</returns>
+        public static IServiceCollection AddAESCrypto(this IServiceCollection services) {
+            services.AddSingleton<ICryptoService,AESCryptoService>();
+            return services;
+        }
     }
 }