diff --git a/atune-support-for-Go-1.15.patch b/atune-support-for-Go-1.15.patch
new file mode 100644
index 0000000..14cfd8c
--- /dev/null
+++ b/atune-support-for-Go-1.15.patch
@@ -0,0 +1,184 @@
+From b2d9728e16dd5c55b8d1528fd37a58cf9790bc76 Mon Sep 17 00:00:00 2001
+From: HW_TaoChen <boby.chen@huawei.com>
+Date: Wed, 30 Dec 2020 16:57:48 +0800
+Subject: [PATCH] atune: support for Go 1.15
+
+Signed-off-by: hanxinke <hanxinke@huawei.com>
+---
+ Makefile                                      | 40 ++++++++++---------
+ .../collections/stack/stack.go                |  4 +-
+ vendor/modules.txt                            | 19 +++++++++
+ 3 files changed, 43 insertions(+), 20 deletions(-)
+
+diff --git a/Makefile b/Makefile
+index 68f6252..08eb3e5 100755
+--- a/Makefile
++++ b/Makefile
+@@ -125,17 +125,19 @@ restcerts:
+ 	openssl genrsa -out $(REST_CERT_PATH)/ca.key 2048
+ 	openssl req -new -x509 -days 3650 -subj "/CN=ca" -key $(REST_CERT_PATH)/ca.key -out $(REST_CERT_PATH)/ca.crt
+ 	openssl genrsa -out $(REST_CERT_PATH)/server.key 2048
++	cp /etc/pki/tls/openssl.cnf $(REST_CERT_PATH)
+ 	@if test $(REST_IP_ADDR) == localhost; then \
+-		openssl req -new -subj "/CN=localhost" -key $(REST_CERT_PATH)/server.key -out $(REST_CERT_PATH)/server.csr; \
+-		openssl x509 -req -sha256 -CA $(REST_CERT_PATH)/ca.crt -CAkey $(REST_CERT_PATH)/ca.key -CAcreateserial -days 3650 \
+-			-in $(REST_CERT_PATH)/server.csr -out $(REST_CERT_PATH)/server.crt; \
++		echo "[SAN]\nsubjectAltName=DNS:$(REST_IP_ADDR)" >> $(REST_CERT_PATH)/openssl.cnf; \
++		echo "subjectAltName=DNS:$(REST_IP_ADDR)" > $(REST_CERT_PATH)/extfile.cnf; \
+ 	else \
+-		openssl req -new -subj "/CN=$(REST_IP_ADDR)" -key $(REST_CERT_PATH)/server.key -out $(REST_CERT_PATH)/server.csr; \
++		echo "[SAN]\nsubjectAltName=IP:$(REST_IP_ADDR)" >> $(REST_CERT_PATH)/openssl.cnf; \
+ 		echo "subjectAltName=IP:$(REST_IP_ADDR)" > $(REST_CERT_PATH)/extfile.cnf; \
+-		openssl x509 -req -sha256 -CA $(REST_CERT_PATH)/ca.crt -CAkey $(REST_CERT_PATH)/ca.key -CAcreateserial -days 3650 \
+-			-extfile $(REST_CERT_PATH)/extfile.cnf -in $(REST_CERT_PATH)/server.csr -out $(REST_CERT_PATH)/server.crt; \
+ 	fi
+-	rm -rf $(REST_CERT_PATH)/*.srl $(REST_CERT_PATH)/*.csr $(REST_CERT_PATH)/extfile.cnf
++	openssl req -new -subj "/CN=$(REST_IP_ADDR)" -config $(REST_CERT_PATH)/openssl.cnf \
++		-key $(REST_CERT_PATH)/server.key -out $(REST_CERT_PATH)/server.csr
++	openssl x509 -req -sha256 -CA $(REST_CERT_PATH)/ca.crt -CAkey $(REST_CERT_PATH)/ca.key -CAcreateserial -days 3650 \
++		-extfile $(REST_CERT_PATH)/extfile.cnf -in $(REST_CERT_PATH)/server.csr -out $(REST_CERT_PATH)/server.crt
++	rm -rf $(REST_CERT_PATH)/*.srl $(REST_CERT_PATH)/*.csr $(REST_CERT_PATH)/*.cnf
+ 	@echo "END GENERATE REST CERTS"
+ 
+ enginecerts:
+@@ -145,20 +147,22 @@ enginecerts:
+ 		openssl genrsa -out $(ENGINE_CERT_PATH)/ca.key 2048; \
+ 		openssl req -new -x509 -days 3650 -subj "/CN=ca" -key $(ENGINE_CERT_PATH)/ca.key -out $(ENGINE_CERT_PATH)/ca.crt; \
+ 	fi
++	cp /etc/pki/tls/openssl.cnf $(ENGINE_CERT_PATH)
++	@if test $(ENGINE_IP_ADDR) == localhost; then \
++		echo "[SAN]\nsubjectAltName=DNS:$(ENGINE_IP_ADDR)" >> $(ENGINE_CERT_PATH)/openssl.cnf; \
++		echo "subjectAltName=DNS:$(ENGINE_IP_ADDR)" > $(ENGINE_CERT_PATH)/extfile.cnf; \
++	else \
++		echo "[SAN]\nsubjectAltName=IP:$(ENGINE_IP_ADDR)" >> $(ENGINE_CERT_PATH)/openssl.cnf; \
++		echo "subjectAltName=IP:$(ENGINE_IP_ADDR)" > $(ENGINE_CERT_PATH)/extfile.cnf; \
++	fi
+ 	@for name in server client; do \
+ 		openssl genrsa -out $(ENGINE_CERT_PATH)/$$name.key 2048; \
+-		if test $(ENGINE_IP_ADDR) == localhost; then \
+-			openssl req -new -subj "/CN=localhost" -key $(ENGINE_CERT_PATH)/$$name.key -out $(ENGINE_CERT_PATH)/$$name.csr; \
+-			openssl x509 -req -sha256 -CA $(ENGINE_CERT_PATH)/ca.crt -CAkey $(ENGINE_CERT_PATH)/ca.key -CAcreateserial -days 3650 \
+-				-in $(ENGINE_CERT_PATH)/$$name.csr -out $(ENGINE_CERT_PATH)/$$name.crt; \
+-		else \
+-			openssl req -new -subj "/CN=$(ENGINE_IP_ADDR)" -key $(ENGINE_CERT_PATH)/$$name.key -out $(ENGINE_CERT_PATH)/$$name.csr; \
+-			echo "subjectAltName=IP:$(ENGINE_IP_ADDR)" > $(ENGINE_CERT_PATH)/extfile.cnf; \
+-			openssl x509 -req -sha256 -CA $(ENGINE_CERT_PATH)/ca.crt -CAkey $(ENGINE_CERT_PATH)/ca.key -CAcreateserial -days 3650 \
+-				-extfile $(ENGINE_CERT_PATH)/extfile.cnf -in $(ENGINE_CERT_PATH)/$$name.csr -out $(ENGINE_CERT_PATH)/$$name.crt; \
+-		fi; \
++		openssl req -new -subj "/CN=$(ENGINE_IP_ADDR)" -config $(ENGINE_CERT_PATH)/openssl.cnf \
++			-key $(ENGINE_CERT_PATH)/$$name.key -out $(ENGINE_CERT_PATH)/$$name.csr; \
++		openssl x509 -req -sha256 -CA $(ENGINE_CERT_PATH)/ca.crt -CAkey $(ENGINE_CERT_PATH)/ca.key -CAcreateserial -days 3650 \
++			-extfile $(ENGINE_CERT_PATH)/extfile.cnf -in $(ENGINE_CERT_PATH)/$$name.csr -out $(ENGINE_CERT_PATH)/$$name.crt; \
+ 	done
+-	rm -rf $(ENGINE_CERT_PATH)/*.srl $(ENGINE_CERT_PATH)/*.csr $(ENGINE_CERT_PATH)/extfile.cnf
++	rm -rf $(ENGINE_CERT_PATH)/*.srl $(ENGINE_CERT_PATH)/*.csr $(ENGINE_CERT_PATH)/*.cnf
+ 	@echo "END GENERATE ENGINE CERTS"
+ 
+ env:
+diff --git a/vendor/github.com/golang-collections/collections/stack/stack.go b/vendor/github.com/golang-collections/collections/stack/stack.go
+index 04063df..a433fc9 100644
+--- a/vendor/github.com/golang-collections/collections/stack/stack.go
++++ b/vendor/github.com/golang-collections/collections/stack/stack.go
+@@ -8,7 +8,7 @@ type (
+ 	node struct {
+ 		value interface{}
+ 		prev *node
+-	}	
++	}
+ )
+ // Create a new stack
+ func New() *Stack {
+@@ -30,7 +30,7 @@ func (this *Stack) Pop() interface{} {
+ 	if this.length == 0 {
+ 		return nil
+ 	}
+-	
++
+ 	n := this.top
+ 	this.top = n.prev
+ 	this.length--
+diff --git a/vendor/modules.txt b/vendor/modules.txt
+index 5807785..b45918a 100644
+--- a/vendor/modules.txt
++++ b/vendor/modules.txt
+@@ -1,20 +1,27 @@
+ # github.com/antlr/antlr4 v0.0.0-20190726171924-e4737db19f4f
++## explicit
+ github.com/antlr/antlr4/runtime/Go/antlr
+ # github.com/bndr/gotabulate v1.1.2
++## explicit
+ github.com/bndr/gotabulate
+ # github.com/caibirdme/yql v0.0.0-20190801103415-238f3c90b514
++## explicit
+ github.com/caibirdme/yql
+ github.com/caibirdme/yql/internal/grammar
+ github.com/caibirdme/yql/internal/stack
+ # github.com/coreos/go-systemd v0.0.0-20190719114852-fd7a80b32e1f
++## explicit
+ github.com/coreos/go-systemd/daemon
+ # github.com/go-ini/ini v1.42.0
++## explicit
+ github.com/go-ini/ini
+ # github.com/go-xorm/xorm v0.7.4
++## explicit
+ github.com/go-xorm/xorm
+ # github.com/golang-collections/collections v0.0.0-20130729185459-604e922904d3
+ github.com/golang-collections/collections/stack
+ # github.com/golang/protobuf v1.3.1
++## explicit
+ github.com/golang/protobuf/proto
+ github.com/golang/protobuf/protoc-gen-go/descriptor
+ github.com/golang/protobuf/ptypes
+@@ -26,10 +33,13 @@ github.com/juju/errors
+ # github.com/konsorten/go-windows-terminal-sequences v1.0.1
+ github.com/konsorten/go-windows-terminal-sequences
+ # github.com/mattn/go-sqlite3 v1.11.0
++## explicit
+ github.com/mattn/go-sqlite3
+ # github.com/mitchellh/mapstructure v1.1.2
++## explicit
+ github.com/mitchellh/mapstructure
+ # github.com/newm4n/grool v1.0.2
++## explicit
+ github.com/newm4n/grool/antlr
+ github.com/newm4n/grool/antlr/parser
+ github.com/newm4n/grool/builder
+@@ -38,11 +48,16 @@ github.com/newm4n/grool/engine
+ github.com/newm4n/grool/model
+ github.com/newm4n/grool/pkg
+ # github.com/sirupsen/logrus v1.4.2
++## explicit
+ github.com/sirupsen/logrus
+ github.com/sirupsen/logrus/hooks/syslog
++# github.com/smartystreets/goconvey v0.0.0-20190731233626-505e41936337
++## explicit
+ # github.com/urfave/cli v1.20.0
++## explicit
+ github.com/urfave/cli
+ # golang.org/x/net v0.0.0-20190724013045-ca1201d0de80
++## explicit
+ golang.org/x/net/context
+ golang.org/x/net/http/httpguts
+ golang.org/x/net/http2
+@@ -60,6 +75,7 @@ golang.org/x/text/unicode/norm
+ # google.golang.org/genproto v0.0.0-20190404172233-64821d5d2107
+ google.golang.org/genproto/googleapis/rpc/status
+ # google.golang.org/grpc v1.22.0
++## explicit
+ google.golang.org/grpc
+ google.golang.org/grpc/balancer
+ google.golang.org/grpc/balancer/base
+@@ -95,7 +111,10 @@ google.golang.org/grpc/serviceconfig
+ google.golang.org/grpc/stats
+ google.golang.org/grpc/status
+ google.golang.org/grpc/tap
++# gopkg.in/ini.v1 v1.48.0
++## explicit
+ # gopkg.in/yaml.v2 v2.2.2
++## explicit
+ gopkg.in/yaml.v2
+ # xorm.io/builder v0.3.5
+ xorm.io/builder
+-- 
+2.23.0
+
diff --git a/atune.spec b/atune.spec
index afbecb1..f6bbfd2 100755
--- a/atune.spec
+++ b/atune.spec
@@ -3,11 +3,13 @@
 Summary: AI auto tuning system
 Name: atune
 Version: 0.3
-Release: 0.5
+Release: 0.6
 License: Mulan PSL v2
 URL: https://gitee.com/openeuler/A-Tune
 Source: https://gitee.com/openeuler/A-Tune/repository/archive/v%{version}.tar.gz
 
+Patch1: atune-support-for-Go-1.15.patch
+
 BuildRequires: rpm-build golang-bin procps-ng
 BuildRequires: sqlite >= 3.24.0 openssl
 BuildRequires: python3-scikit-optimize python3-pandas python3-xgboost
@@ -140,6 +142,9 @@ make models
 %systemd_postun_with_restart atuned.service
 
 %changelog
+* Wed Dec 30 2020 HW_TaoChen <boby.chen@huawei.com> - 0.3-0.6
+- support for go 1.15
+
 * Sat Nov 28 2020 hanxinke<hanxinke@huawei.com> - 0.3-0.5
 - The engine package conflicts with atune < 0.3-0.1.