diff --git a/pkg/apiserver/apiserver.go b/pkg/apiserver/apiserver.go
index 76ca4426ae1677ca08a4820bd9e902b91d43e583..323ec1de1a06879e78cf77eaf1fae16a37630964 100644
--- a/pkg/apiserver/apiserver.go
+++ b/pkg/apiserver/apiserver.go
@@ -25,6 +25,7 @@ import (
 	"kubesphere.io/kubesphere/pkg/apiserver/filters"
 	"kubesphere.io/kubesphere/pkg/apiserver/request"
 	"kubesphere.io/kubesphere/pkg/informers"
+	configv1alpha2 "kubesphere.io/kubesphere/pkg/kapis/config/v1alpha2"
 	iamv1alpha2 "kubesphere.io/kubesphere/pkg/kapis/iam/v1alpha2"
 	loggingv1alpha2 "kubesphere.io/kubesphere/pkg/kapis/logging/v1alpha2"
 	monitoringv1alpha2 "kubesphere.io/kubesphere/pkg/kapis/monitoring/v1alpha2"
@@ -33,7 +34,6 @@ import (
 	operationsv1alpha2 "kubesphere.io/kubesphere/pkg/kapis/operations/v1alpha2"
 	resourcesv1alpha2 "kubesphere.io/kubesphere/pkg/kapis/resources/v1alpha2"
 	resourcev1alpha3 "kubesphere.io/kubesphere/pkg/kapis/resources/v1alpha3"
-	"kubesphere.io/kubesphere/pkg/kapis/serverconfig/v1alpha2"
 	servicemeshv1alpha2 "kubesphere.io/kubesphere/pkg/kapis/servicemesh/metrics/v1alpha2"
 	terminalv1alpha2 "kubesphere.io/kubesphere/pkg/kapis/terminal/v1alpha2"
 	"kubesphere.io/kubesphere/pkg/models/iam/am"
@@ -133,7 +133,7 @@ func (s *APIServer) PrepareRun() error {
 }
 
 func (s *APIServer) installKubeSphereAPIs() {
-	urlruntime.Must(v1alpha2.AddToContainer(s.container, s.Config))
+	urlruntime.Must(configv1alpha2.AddToContainer(s.container, s.Config))
 	urlruntime.Must(resourcev1alpha3.AddToContainer(s.container, s.InformerFactory))
 	// Need to refactor devops api registration, too much dependencies
 	//urlruntime.Must(devopsv1alpha2.AddToContainer(s.container, s.DevopsClient, s.DBClient.Database(), nil, s.KubernetesClient.KubeSphere(), s.InformerFactory.KubeSphereSharedInformerFactory(), s.S3Client))
@@ -181,20 +181,20 @@ func (s *APIServer) buildHandlerChain() {
 	}
 
 	handler := s.Server.Handler
-
 	handler = filters.WithKubeAPIServer(handler, s.KubernetesClient.Config(), &errorResponder{})
 	handler = filters.WithMultipleClusterDispatcher(handler, dispatch.NewClusterDispatch(s.InformerFactory.KubeSphereSharedInformerFactory().Tower().V1alpha1().Agents().Lister()))
 
 	excludedPaths := []string{"/oauth/*", "/kapis/config.kubesphere.io/*"}
 	pathAuthorizer, _ := path.NewAuthorizer(excludedPaths)
-	authorizer := unionauthorizer.New(pathAuthorizer,
-		authorizerfactory.NewOPAAuthorizer(am.NewFakeAMOperator()))
-	handler = filters.WithAuthorization(handler, authorizer)
 
+	// union authorizers are ordered, don't change the order here
+	authorizers := unionauthorizer.New(pathAuthorizer, authorizerfactory.NewOPAAuthorizer(am.NewFakeAMOperator()))
+	handler = filters.WithAuthorization(handler, authorizers)
+
+	// authenticators are unordered
 	authn := unionauth.New(anonymous.NewAuthenticator(),
 		basictoken.New(basic.NewBasicAuthenticator(im.NewFakeOperator())),
-		bearertoken.New(jwttoken.NewTokenAuthenticator(
-			token.NewJwtTokenIssuer(token.DefaultIssuerName, s.Config.AuthenticationOptions, s.CacheClient))))
+		bearertoken.New(jwttoken.NewTokenAuthenticator(token.NewJwtTokenIssuer(token.DefaultIssuerName, s.Config.AuthenticationOptions, s.CacheClient))))
 	handler = filters.WithAuthentication(handler, authn)
 	handler = filters.WithRequestInfo(handler, requestInfoResolver)
 	s.Server.Handler = handler
diff --git a/pkg/apiserver/authorization/path/path.go b/pkg/apiserver/authorization/path/path.go
index 4df9c41a5f98f7bf2a649f6f882284dba1cda48d..435cca19823aea445c3bfb9ca62a8ed7f6c97ffa 100644
--- a/pkg/apiserver/authorization/path/path.go
+++ b/pkg/apiserver/authorization/path/path.go
@@ -47,10 +47,6 @@ func NewAuthorizer(alwaysAllowPaths []string) (authorizer.Authorizer, error) {
 	}
 
 	return authorizer.AuthorizerFunc(func(a authorizer.Attributes) (authorizer.Decision, string, error) {
-		if a.IsResourceRequest() {
-			return authorizer.DecisionNoOpinion, "", nil
-		}
-
 		pth := strings.TrimPrefix(a.GetPath(), "/")
 		if paths.Has(pth) {
 			return authorizer.DecisionAllow, "", nil
diff --git a/pkg/apiserver/filters/authorization.go b/pkg/apiserver/filters/authorization.go
index fb63f97ba7e9812ad28b220dc2821cd7d594c354..44c9ba4dbd9ae2581569594321f78cba7bf34dc5 100644
--- a/pkg/apiserver/filters/authorization.go
+++ b/pkg/apiserver/filters/authorization.go
@@ -13,23 +13,23 @@ import (
 )
 
 // WithAuthorization passes all authorized requests on to handler, and returns forbidden error otherwise.
-func WithAuthorization(handler http.Handler, a authorizer.Authorizer) http.Handler {
-	if a == nil {
+func WithAuthorization(handler http.Handler, authorizers authorizer.Authorizer) http.Handler {
+	if authorizers == nil {
 		klog.Warningf("Authorization is disabled")
 		return handler
 	}
 
-	serializer := serializer.NewCodecFactory(runtime.NewScheme()).WithoutConversion()
+	defaultSerializer := serializer.NewCodecFactory(runtime.NewScheme()).WithoutConversion()
 
 	return http.HandlerFunc(func(w http.ResponseWriter, req *http.Request) {
 		ctx := req.Context()
 
-		attributes, err := GetAuthorizerAttributes(ctx)
+		attributes, err := getAuthorizerAttributes(ctx)
 		if err != nil {
 			responsewriters.InternalError(w, req, err)
 		}
 
-		authorized, reason, err := a.Authorize(attributes)
+		authorized, reason, err := authorizers.Authorize(attributes)
 		if authorized == authorizer.DecisionAllow {
 			handler.ServeHTTP(w, req)
 			return
@@ -41,11 +41,11 @@ func WithAuthorization(handler http.Handler, a authorizer.Authorizer) http.Handl
 		}
 
 		klog.V(4).Infof("Forbidden: %#v, Reason: %q", req.RequestURI, reason)
-		responsewriters.Forbidden(ctx, attributes, w, req, reason, serializer)
+		responsewriters.Forbidden(ctx, attributes, w, req, reason, defaultSerializer)
 	})
 }
 
-func GetAuthorizerAttributes(ctx context.Context) (authorizer.Attributes, error) {
+func getAuthorizerAttributes(ctx context.Context) (authorizer.Attributes, error) {
 	attribs := authorizer.AttributesRecord{}
 
 	user, ok := request.UserFrom(ctx)
diff --git a/pkg/kapis/serverconfig/v1alpha2/register.go b/pkg/kapis/config/v1alpha2/register.go
similarity index 100%
rename from pkg/kapis/serverconfig/v1alpha2/register.go
rename to pkg/kapis/config/v1alpha2/register.go