diff --git a/api/helloworld/v1/error_reason.pb.go b/api/helloworld/v1/error_reason.pb.go
index 132abaa5138d93304890bec95d511e66184e62d9..d8338df99653bf4befd27570a72168cd4b13fde7 100644
--- a/api/helloworld/v1/error_reason.pb.go
+++ b/api/helloworld/v1/error_reason.pb.go
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.27.1
-// 	protoc        v3.19.3
+// 	protoc-gen-go v1.28.0
+// 	protoc        v3.20.1
 // source: helloworld/v1/error_reason.proto
 
 package v1
@@ -75,14 +75,8 @@ var file_helloworld_v1_error_reason_proto_rawDesc = []byte{
 	0x31, 0x2a, 0x39, 0x0a, 0x0b, 0x45, 0x72, 0x72, 0x6f, 0x72, 0x52, 0x65, 0x61, 0x73, 0x6f, 0x6e,
 	0x12, 0x16, 0x0a, 0x12, 0x47, 0x45, 0x45, 0x54, 0x45, 0x52, 0x5f, 0x55, 0x4e, 0x53, 0x50, 0x45,
 	0x43, 0x49, 0x46, 0x49, 0x45, 0x44, 0x10, 0x00, 0x12, 0x12, 0x0a, 0x0e, 0x55, 0x53, 0x45, 0x52,
-	0x5f, 0x4e, 0x4f, 0x54, 0x5f, 0x46, 0x4f, 0x55, 0x4e, 0x44, 0x10, 0x01, 0x42, 0x5c, 0x0a, 0x0d,
-	0x68, 0x65, 0x6c, 0x6c, 0x6f, 0x77, 0x6f, 0x72, 0x6c, 0x64, 0x2e, 0x76, 0x31, 0x50, 0x01, 0x5a,
-	0x37, 0x67, 0x69, 0x74, 0x68, 0x75, 0x62, 0x2e, 0x63, 0x6f, 0x6d, 0x2f, 0x67, 0x6f, 0x2d, 0x6b,
-	0x72, 0x61, 0x74, 0x6f, 0x73, 0x2f, 0x6b, 0x72, 0x61, 0x74, 0x6f, 0x73, 0x2d, 0x6c, 0x61, 0x79,
-	0x6f, 0x75, 0x74, 0x2f, 0x61, 0x70, 0x69, 0x2f, 0x68, 0x65, 0x6c, 0x6c, 0x6f, 0x77, 0x6f, 0x72,
-	0x6c, 0x64, 0x2f, 0x76, 0x31, 0x3b, 0x76, 0x31, 0xa2, 0x02, 0x0f, 0x41, 0x50, 0x49, 0x48, 0x65,
-	0x6c, 0x6c, 0x6f, 0x77, 0x6f, 0x72, 0x6c, 0x64, 0x56, 0x31, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74,
-	0x6f, 0x33,
+	0x5f, 0x4e, 0x4f, 0x54, 0x5f, 0x46, 0x4f, 0x55, 0x4e, 0x44, 0x10, 0x01, 0x42, 0x07, 0x5a, 0x05,
+	0x2e, 0x2f, 0x3b, 0x76, 0x31, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
 }
 
 var (
diff --git a/api/helloworld/v1/error_reason.proto b/api/helloworld/v1/error_reason.proto
index 0149889ee67d8174fb9e458638443c54f7a1b86e..508e2283f4044212c68d83e1dc6611ed25d6fa37 100644
--- a/api/helloworld/v1/error_reason.proto
+++ b/api/helloworld/v1/error_reason.proto
@@ -2,10 +2,7 @@ syntax = "proto3";
 
 package helloworld.v1;
 
-option go_package = "github.com/go-kratos/kratos-layout/api/helloworld/v1;v1";
-option java_multiple_files = true;
-option java_package = "helloworld.v1";
-option objc_class_prefix = "APIHelloworldV1";
+option go_package = "./;v1";
 
 enum ErrorReason {
   GEETER_UNSPECIFIED = 0;
diff --git a/api/helloworld/v1/greeter.pb.go b/api/helloworld/v1/greeter.pb.go
index f95e53ceae868350bd442d91a607c32c00ae0d88..7f016be6ff14e9125617d716e3d990f39c25df4e 100644
--- a/api/helloworld/v1/greeter.pb.go
+++ b/api/helloworld/v1/greeter.pb.go
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.27.1
-// 	protoc        v3.19.3
+// 	protoc-gen-go v1.28.0
+// 	protoc        v3.20.1
 // source: helloworld/v1/greeter.proto
 
 package v1
@@ -136,14 +136,8 @@ var file_helloworld_v1_greeter_proto_rawDesc = []byte{
 	0x6c, 0x6f, 0x77, 0x6f, 0x72, 0x6c, 0x64, 0x2e, 0x76, 0x31, 0x2e, 0x48, 0x65, 0x6c, 0x6c, 0x6f,
 	0x52, 0x65, 0x70, 0x6c, 0x79, 0x22, 0x1a, 0x82, 0xd3, 0xe4, 0x93, 0x02, 0x14, 0x12, 0x12, 0x2f,
 	0x68, 0x65, 0x6c, 0x6c, 0x6f, 0x77, 0x6f, 0x72, 0x6c, 0x64, 0x2f, 0x7b, 0x6e, 0x61, 0x6d, 0x65,
-	0x7d, 0x42, 0x6c, 0x0a, 0x1c, 0x64, 0x65, 0x76, 0x2e, 0x6b, 0x72, 0x61, 0x74, 0x6f, 0x73, 0x2e,
-	0x61, 0x70, 0x69, 0x2e, 0x68, 0x65, 0x6c, 0x6c, 0x6f, 0x77, 0x6f, 0x72, 0x6c, 0x64, 0x2e, 0x76,
-	0x31, 0x42, 0x11, 0x48, 0x65, 0x6c, 0x6c, 0x6f, 0x77, 0x6f, 0x72, 0x6c, 0x64, 0x50, 0x72, 0x6f,
-	0x74, 0x6f, 0x56, 0x31, 0x50, 0x01, 0x5a, 0x37, 0x67, 0x69, 0x74, 0x68, 0x75, 0x62, 0x2e, 0x63,
-	0x6f, 0x6d, 0x2f, 0x67, 0x6f, 0x2d, 0x6b, 0x72, 0x61, 0x74, 0x6f, 0x73, 0x2f, 0x6b, 0x72, 0x61,
-	0x74, 0x6f, 0x73, 0x2d, 0x6c, 0x61, 0x79, 0x6f, 0x75, 0x74, 0x2f, 0x61, 0x70, 0x69, 0x2f, 0x68,
-	0x65, 0x6c, 0x6c, 0x6f, 0x77, 0x6f, 0x72, 0x6c, 0x64, 0x2f, 0x76, 0x31, 0x3b, 0x76, 0x31, 0x62,
-	0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
+	0x7d, 0x42, 0x07, 0x5a, 0x05, 0x2e, 0x2f, 0x3b, 0x76, 0x31, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74,
+	0x6f, 0x33,
 }
 
 var (
diff --git a/api/helloworld/v1/greeter.proto b/api/helloworld/v1/greeter.proto
index 5e1334b6781173c9d565a51413edffab4a361ce6..e3694c1c33a64225df86b2d142ac3895936f1613 100644
--- a/api/helloworld/v1/greeter.proto
+++ b/api/helloworld/v1/greeter.proto
@@ -4,10 +4,7 @@ package helloworld.v1;
 
 import "google/api/annotations.proto";
 
-option go_package = "github.com/go-kratos/kratos-layout/api/helloworld/v1;v1";
-option java_multiple_files = true;
-option java_package = "dev.kratos.api.helloworld.v1";
-option java_outer_classname = "HelloworldProtoV1";
+option go_package = "./;v1";
 
 // The greeting service definition.
 service Greeter {
diff --git a/api/helloworld/v1/greeter_grpc.pb.go b/api/helloworld/v1/greeter_grpc.pb.go
index 99a9bda0deb103c6c81a8f165ac4698276a21e72..5f2351003c5ca12adfcc65b230977dc202e70f88 100644
--- a/api/helloworld/v1/greeter_grpc.pb.go
+++ b/api/helloworld/v1/greeter_grpc.pb.go
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go-grpc. DO NOT EDIT.
 // versions:
 // - protoc-gen-go-grpc v1.2.0
-// - protoc             v3.19.3
+// - protoc             v3.20.1
 // source: helloworld/v1/greeter.proto
 
 package v1
diff --git a/api/helloworld/v1/greeter_http.pb.go b/api/helloworld/v1/greeter_http.pb.go
index be38a7ec64a6e8aa71e8160018643b30a5dbb265..069b4de5bcf831c276d5a5f6b12b0cd0005f8799 100644
--- a/api/helloworld/v1/greeter_http.pb.go
+++ b/api/helloworld/v1/greeter_http.pb.go
@@ -1,6 +1,6 @@
 // Code generated by protoc-gen-go-http. DO NOT EDIT.
 // versions:
-// protoc-gen-go-http v2.1.3
+// protoc-gen-go-http v2.3.1
 
 package v1
 
@@ -17,6 +17,8 @@ var _ = binding.EncodeURL
 
 const _ = http.SupportPackageIsVersion1
 
+const OperationGreeterSayHello = "/helloworld.v1.Greeter/SayHello"
+
 type GreeterHTTPServer interface {
 	SayHello(context.Context, *HelloRequest) (*HelloReply, error)
 }
@@ -35,7 +37,7 @@ func _Greeter_SayHello0_HTTP_Handler(srv GreeterHTTPServer) func(ctx http.Contex
 		if err := ctx.BindVars(&in); err != nil {
 			return err
 		}
-		http.SetOperation(ctx, "/helloworld.v1.Greeter/SayHello")
+		http.SetOperation(ctx, OperationGreeterSayHello)
 		h := ctx.Middleware(func(ctx context.Context, req interface{}) (interface{}, error) {
 			return srv.SayHello(ctx, req.(*HelloRequest))
 		})
@@ -64,7 +66,7 @@ func (c *GreeterHTTPClientImpl) SayHello(ctx context.Context, in *HelloRequest,
 	var out HelloReply
 	pattern := "/helloworld/{name}"
 	path := binding.EncodeURL(pattern, in, true)
-	opts = append(opts, http.Operation("/helloworld.v1.Greeter/SayHello"))
+	opts = append(opts, http.Operation(OperationGreeterSayHello))
 	opts = append(opts, http.PathTemplate(pattern))
 	err := c.cc.Invoke(ctx, "GET", path, nil, &out, opts...)
 	if err != nil {
diff --git a/openapi.yaml b/openapi.yaml
index 68670575160047700c3225ea94aac6d0a8e78dba..f090b4770530b499993df2dff0b0ea61f5ffd379 100644
--- a/openapi.yaml
+++ b/openapi.yaml
@@ -11,7 +11,6 @@ paths:
         get:
             tags:
                 - Greeter
-                - subgroup
             description: Sends a greeting
             operationId: Greeter_SayHello
             parameters: