diff --git a/README.md b/README.md
index 5bf971f..6b01dca 100644
--- a/README.md
+++ b/README.md
@@ -48,17 +48,17 @@ Console.WriteLine($"Id: {userDto.Id}, Name: {userDto.Name}, CreateDate: {userDto
 ```
 
 #### ServerStreaming
-> not support
+> not supported
 
 #### DuplexStreaming
-> not support
+> not supported
 
 ## Roadmap
 
-- [x] Unary support.
+- [x] Unary supported.
 
-- [x] ClientStreaming support.
+- [x] ClientStreaming supported.
 
-- [ ] ServerStreaming support.
+- [ ] ServerStreaming supported.
 
-- [ ] DuplexStreaming support.
+- [ ] DuplexStreaming supported.
diff --git a/sample/ServerSample/Startup.cs b/sample/ServerSample/Startup.cs
index a94fb15..61f042e 100644
--- a/sample/ServerSample/Startup.cs
+++ b/sample/ServerSample/Startup.cs
@@ -1,5 +1,6 @@
 using System;
 using System.Collections.Generic;
+using System.Text;
 using Microsoft.AspNetCore.Builder;
 using Microsoft.AspNetCore.Hosting;
 using Microsoft.AspNetCore.Http;
@@ -17,6 +18,8 @@ public class Startup
     {
         public void ConfigureServices(IServiceCollection services)
         {
+            Encoding.RegisterProvider(CodePagesEncodingProvider.Instance);
+
             var configuration = new ConfigurationBuilder().AddJsonFile("appsettings.json", false, true).Build();
 
             //services.AddSingleton<IRpcServiceTypeFinder, FakeRpcServiceTypeFinder>();
diff --git a/sample/ServerSample/UserService.cs b/sample/ServerSample/UserService.cs
index 36ea1ee..3e574a0 100644
--- a/sample/ServerSample/UserService.cs
+++ b/sample/ServerSample/UserService.cs
@@ -1,5 +1,7 @@
 using System;
 using System.Text.Json;
+using System.Text.Encodings.Web;
+using System.Text.Unicode;
 using System.Threading;
 using System.Threading.Tasks;
 using Microsoft.Extensions.Logging;
@@ -10,6 +12,7 @@ namespace ServerSample
 {
     public class UserService : RpcServiceBase, IUserService
     {
+        private static readonly JsonSerializerOptions _options = new JsonSerializerOptions { Encoder = JavaScriptEncoder.Create(UnicodeRanges.All) };
         private readonly ILogger<UserService> _logger;
 
         public UserService(ILoggerFactory loggerFactory)
@@ -19,7 +22,7 @@ public UserService(ILoggerFactory loggerFactory)
 
         public Task<UserDto> GetUserBy(UserRequest request, CancellationToken token = default)
         {
-            this._logger.LogInformation($"Receive client message：{JsonSerializer.Serialize(request)}");
+            this._logger.LogInformation($"Receive client message：{JsonSerializer.Serialize(request, _options)}");
 
             return Task.FromResult(new UserDto
             {
diff --git a/src/Directory.Build.props b/src/Directory.Build.props
index 2dd74d1..4075d86 100644
--- a/src/Directory.Build.props
+++ b/src/Directory.Build.props
@@ -5,7 +5,7 @@
     <RepositoryUrl>https://github.com/netcore-jroger/SimpleRpc</RepositoryUrl>
     <PackageProjectUrl>https://github.com/netcore-jroger/SimpleRpc</PackageProjectUrl>
     <PackageTags>gRPC</PackageTags>
-    <Version>0.1.9</Version>
+    <Version>0.1.10</Version>
     <Copyright>JRoger © 2019-2021</Copyright>
   </PropertyGroup>
 </Project>
\ No newline at end of file