diff --git a/cmd/api/main.go b/cmd/api/main.go
index 6f56a7704..89235bd05 100644
--- a/cmd/api/main.go
+++ b/cmd/api/main.go
@@ -57,7 +57,7 @@ func run(port int) error {
 	if err != nil {
 		return err
 	}
-	if client.CreateRpcRootNodes(config.GetServiceNames()); err != nil {
+	if err := client.CreateRpcRootNodes(config.GetServiceNames()); err != nil {
 		return err
 	}
 	fmt.Println("api init discov client success")
diff --git a/pkg/common/mw/rpc_client_interceptor.go b/pkg/common/mw/rpc_client_interceptor.go
index e52366ec0..1f71bb532 100644
--- a/pkg/common/mw/rpc_client_interceptor.go
+++ b/pkg/common/mw/rpc_client_interceptor.go
@@ -16,7 +16,7 @@ import (
 )
 
 func GrpcClient() grpc.DialOption {
-	return grpc.WithUnaryInterceptor(RpcClientInterceptor)
+	return grpc.WithChainUnaryInterceptor(RpcClientInterceptor)
 }
 
 func RpcClientInterceptor(ctx context.Context, method string, req, resp interface{}, cc *grpc.ClientConn, invoker grpc.UnaryInvoker, opts ...grpc.CallOption) (err error) {
diff --git a/pkg/common/mw/rpc_server_interceptor.go b/pkg/common/mw/rpc_server_interceptor.go
index bd65042d5..45da3e2a8 100644
--- a/pkg/common/mw/rpc_server_interceptor.go
+++ b/pkg/common/mw/rpc_server_interceptor.go
@@ -153,5 +153,5 @@ func RpcServerInterceptor(ctx context.Context, req interface{}, info *grpc.Unary
 }
 
 func GrpcServer() grpc.ServerOption {
-	return grpc.UnaryInterceptor(RpcServerInterceptor)
+	return grpc.ChainUnaryInterceptor(RpcServerInterceptor)
 }