diff --git a/framework/src/Volo.Abp.Cli.Core/Volo/Abp/Cli/Commands/GenerateProxyCommand.cs b/framework/src/Volo.Abp.Cli.Core/Volo/Abp/Cli/Commands/GenerateProxyCommand.cs
index 98a947bb6c..730d46b7f1 100644
--- a/framework/src/Volo.Abp.Cli.Core/Volo/Abp/Cli/Commands/GenerateProxyCommand.cs
+++ b/framework/src/Volo.Abp.Cli.Core/Volo/Abp/Cli/Commands/GenerateProxyCommand.cs
@@ -5,7 +5,7 @@ using Volo.Abp.DependencyInjection;
 
 namespace Volo.Abp.Cli.Commands
 {
-    public class GenerateProxyCommand : ProxyCommandBase
+    public class GenerateProxyCommand : ProxyCommandBase<GenerateProxyCommand>
     {
         public const string Name = "generate-proxy";
 
diff --git a/framework/src/Volo.Abp.Cli.Core/Volo/Abp/Cli/Commands/ProxyCommandBase.cs b/framework/src/Volo.Abp.Cli.Core/Volo/Abp/Cli/Commands/ProxyCommandBase.cs
index 58d8c04b95..d98e69fed5 100644
--- a/framework/src/Volo.Abp.Cli.Core/Volo/Abp/Cli/Commands/ProxyCommandBase.cs
+++ b/framework/src/Volo.Abp.Cli.Core/Volo/Abp/Cli/Commands/ProxyCommandBase.cs
@@ -11,9 +11,9 @@ using Volo.Abp.DependencyInjection;
 
 namespace Volo.Abp.Cli.Commands
 {
-    public abstract class ProxyCommandBase : IConsoleCommand, ITransientDependency
+    public abstract class ProxyCommandBase<T> : IConsoleCommand, ITransientDependency where T: IConsoleCommand
     {
-        public ILogger<ProxyCommandBase> Logger { get; set; }
+        public ILogger<T> Logger { get; set; }
 
         protected abstract string CommandName { get; }
 
@@ -27,7 +27,7 @@ namespace Volo.Abp.Cli.Commands
         {
             ServiceScopeFactory = serviceScopeFactory;
             ServiceProxyOptions = serviceProxyOptions.Value;
-            Logger = NullLogger<ProxyCommandBase>.Instance;
+            Logger = NullLogger<T>.Instance;
         }
 
         public async Task ExecuteAsync(CommandLineArgs commandLineArgs)
diff --git a/framework/src/Volo.Abp.Cli.Core/Volo/Abp/Cli/Commands/RemoveProxyCommand.cs b/framework/src/Volo.Abp.Cli.Core/Volo/Abp/Cli/Commands/RemoveProxyCommand.cs
index bfd70902ed..822810c6d3 100644
--- a/framework/src/Volo.Abp.Cli.Core/Volo/Abp/Cli/Commands/RemoveProxyCommand.cs
+++ b/framework/src/Volo.Abp.Cli.Core/Volo/Abp/Cli/Commands/RemoveProxyCommand.cs
@@ -5,7 +5,7 @@ using Volo.Abp.DependencyInjection;
 
 namespace Volo.Abp.Cli.Commands
 {
-    public class RemoveProxyCommand : ProxyCommandBase
+    public class RemoveProxyCommand : ProxyCommandBase<RemoveProxyCommand>
     {
         public const string Name = "remove-proxy";
 
diff --git a/framework/src/Volo.Abp.Cli.Core/Volo/Abp/Cli/ServiceProxy/CSharp/CSharpServiceProxyGenerator.cs b/framework/src/Volo.Abp.Cli.Core/Volo/Abp/Cli/ServiceProxy/CSharp/CSharpServiceProxyGenerator.cs
index 85198ae31d..73cda9f25f 100644
--- a/framework/src/Volo.Abp.Cli.Core/Volo/Abp/Cli/ServiceProxy/CSharp/CSharpServiceProxyGenerator.cs
+++ b/framework/src/Volo.Abp.Cli.Core/Volo/Abp/Cli/ServiceProxy/CSharp/CSharpServiceProxyGenerator.cs
@@ -348,6 +348,10 @@ namespace Volo.Abp.Cli.ServiceProxy.CSharp
                 "String" => "string",
                 "Int32" => "int",
                 "Int64" => "long",
+                "Double" => "double",
+                "Object" => "object",
+                "Byte" => "byte",
+                "Char" => "char",
                 _ => typeName
             };