docs:readme

v2/README.md

@@ -0,0 +1,19 @@
+# registry-nacos (*This is a community driven project*)
+
+[中文](https://github.com/kitex-contrib/registry-nacos/blob/main/v2/README_CN.md)
+
+Nacos as service discovery.
+
+## Compatibility
+
+- This Package use Nacos2.x client.
+
+- Nacos2.x detail [see](https://nacos.io/en-us/docs/v2/upgrading/2.0.0-compatibility.html)
+
+- Supported Go version over 1.16
+
+- Supported Nacos version over 2.x
+
+### More Info
+
+Refer to [example](example) for more usage.

v2/README_CN.md

@@ -0,0 +1,20 @@
+# registry-nacos (*这是一个由社区驱动的项目*)
+
+[English](https://github.com/kitex-contrib/registry-nacos/blob/main/v2/README.md)
+
+使用 **nacos** 作为 **Kitex** 的注册中心
+
+## 兼容性
+
+- 使用 Nacos2.x 客户端
+
+- Nacos2.x 详细信息[see](https://nacos.io/en-us/docs/v2/upgrading/2.0.0-compatibility.html)
+
+- Go 版本不低于 1.16
+
+- 支持Nacos 2.x
+
+### 更多信息
+
+更多示例请参考 [example](example)
+

v2/example/custom-config/client/main.go

@@ -31,7 +31,11 @@ import (
 func main() {
 	// the nacos server config
 	sc := []constant.ServerConfig{
-		*constant.NewServerConfig("127.0.0.1", 8848),
+		*constant.NewServerConfig("127.0.0.1", 8848,
+			func(sc *constant.ServerConfig) {
+				// it is not recommended to modify GRPC-Port unless necessary,default by server port +1000
+				sc.GrpcPort = 9848
+			}),
 	}
 
 	// the nacos client config

v2/example/custom-config/server/main.go

@@ -40,7 +40,11 @@ func (h *HelloImpl) Echo(_ context.Context, req *api.Request) (resp *api.Respons
 func main() {
 	// the nacos server config
 	sc := []constant.ServerConfig{
-		*constant.NewServerConfig("127.0.0.1", 8848),
+		*constant.NewServerConfig("127.0.0.1", 8848,
+			func(sc *constant.ServerConfig) {
+				// it is not recommended to modify GRPC-Port unless necessary,default by server port +1000
+				sc.GrpcPort = 9848
+			}),
 	}
 
 	// the nacos client config