diff --git a/.gitignore b/.gitignore
new file mode 100644
index 00000000..21efdc0b
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+*_plus.go
\ No newline at end of file
diff --git a/go.mod b/go.mod
index 29045da9..617dd77f 100644
--- a/go.mod
+++ b/go.mod
@@ -4,12 +4,9 @@ go 1.15
 
 replace github.com/TeaOSLab/EdgeCommon => ../EdgeCommon
 
-replace github.com/TeaOSLab/EdgePlus => ../EdgePlus
-
 require (
 	github.com/StackExchange/wmi v0.0.0-20190523213315-cbe66965904d // indirect
 	github.com/TeaOSLab/EdgeCommon v0.0.0-00010101000000-000000000000
-	github.com/TeaOSLab/EdgePlus v0.0.0-00010101000000-000000000000
 	github.com/aliyun/alibaba-cloud-sdk-go v1.61.641
 	github.com/cespare/xxhash/v2 v2.1.1
 	github.com/go-acme/lego/v4 v4.1.2
diff --git a/internal/nodes/api_node_services.go b/internal/nodes/api_node_services.go
index 9d774e32..7cf0e6da 100644
--- a/internal/nodes/api_node_services.go
+++ b/internal/nodes/api_node_services.go
@@ -393,11 +393,6 @@ func (this *APINode) registerServices(server *grpc.Server) {
 		pb.RegisterMonitorNodeServiceServer(server, instance)
 		this.rest(instance)
 	}
-	{
-		instance := this.serviceInstance(&services.AuthorityKeyService{}).(*services.AuthorityKeyService)
-		pb.RegisterAuthorityKeyServiceServer(server, instance)
-		this.rest(instance)
-	}
 	{
 		instance := this.serviceInstance(&services.AuthorityNodeService{}).(*services.AuthorityNodeService)
 		pb.RegisterAuthorityNodeServiceServer(server, instance)
@@ -501,6 +496,8 @@ func (this *APINode) registerServices(server *grpc.Server) {
 		this.rest(instance)
 	}
 
+	APINodeServicesRegister(this, server)
+
 	// TODO check service names
 	for serviceName := range server.GetServiceInfo() {
 		index := strings.LastIndex(serviceName, ".")
diff --git a/internal/nodes/api_node_services_hook.go b/internal/nodes/api_node_services_hook.go
new file mode 100644
index 00000000..87a40499
--- /dev/null
+++ b/internal/nodes/api_node_services_hook.go
@@ -0,0 +1,9 @@
+// Copyright 2021 Liuxiangchao iwind.liu@gmail.com. All rights reserved.
+// +build community
+
+package nodes
+
+import "google.golang.org/grpc"
+
+func APINodeServicesRegister(node *APINode, server *grpc.Server) {
+}
diff --git a/internal/rpc/services/service_authority_key.go b/internal/rpc/services/service_authority_key_plus.go
similarity index 99%
rename from internal/rpc/services/service_authority_key.go
rename to internal/rpc/services/service_authority_key_plus.go
index af111731..dbf43783 100644
--- a/internal/rpc/services/service_authority_key.go
+++ b/internal/rpc/services/service_authority_key_plus.go
@@ -1,4 +1,5 @@
 // Copyright 2021 Liuxiangchao iwind.liu@gmail.com. All rights reserved.
+// +build plus
 
 package services