diff --git a/atune-collector-add-backup-for-apps.patch b/atune-collector-add-backup-for-apps.patch
new file mode 100644
index 0000000000000000000000000000000000000000..9aa03925f1a0005b401c43e948fd909219e37ac7
--- /dev/null
+++ b/atune-collector-add-backup-for-apps.patch
@@ -0,0 +1,56 @@
+From bfe9d212c518944678bbf526d61a8e778f378b41 Mon Sep 17 00:00:00 2001
+From: gaoruoshu <gaoruoshu@huawei.com>
+Date: Wed, 16 Aug 2023 12:36:46 +0800
+Subject: [PATCH] [atune-collector]add backup for apps
+
+---
+ atune_collector/plugin/configurator/mysql/mysql.py | 3 +++
+ atune_collector/plugin/configurator/nginx/nginx.py | 3 +++
+ atune_collector/plugin/configurator/redis/redis.py | 3 +++
+ 3 files changed, 9 insertions(+)
+
+diff --git a/atune_collector/plugin/configurator/mysql/mysql.py b/atune_collector/plugin/configurator/mysql/mysql.py
+index e472a1c..9badd21 100644
+--- a/atune_collector/plugin/configurator/mysql/mysql.py
++++ b/atune_collector/plugin/configurator/mysql/mysql.py
+@@ -81,6 +81,9 @@ class Mysql(Configurator):
+     def _get(self, key, _):
+         pass
+ 
++    def _backup(self, config, _):
++        return str(config)
++
+     @staticmethod
+     def check(config1, config2):
+         return True
+diff --git a/atune_collector/plugin/configurator/nginx/nginx.py b/atune_collector/plugin/configurator/nginx/nginx.py
+index 9d38dd0..7f7eaad 100644
+--- a/atune_collector/plugin/configurator/nginx/nginx.py
++++ b/atune_collector/plugin/configurator/nginx/nginx.py
+@@ -198,6 +198,9 @@ class Nginx(Configurator):
+     def _get(self, key, _):
+         pass
+     
++    def _backup(self, config, _):
++        return str(config)
++
+     @staticmethod
+     def check(config1, config2):
+         return True
+diff --git a/atune_collector/plugin/configurator/redis/redis.py b/atune_collector/plugin/configurator/redis/redis.py
+index aa14bcd..44da99e 100644
+--- a/atune_collector/plugin/configurator/redis/redis.py
++++ b/atune_collector/plugin/configurator/redis/redis.py
+@@ -68,6 +68,9 @@ class Redis(Configurator):
+     def _get(self, key, _):
+         pass
+ 
++    def _backup(self, config, _):
++        return str(config)
++
+     @staticmethod
+     def check(config1, config2):
+         return True
+-- 
+2.27.0
+
diff --git a/atune-collector.spec b/atune-collector.spec
index cc98480b285ad6df3a4f22eaf75922b7f05edfe4..99dd82459ee7a4fb4a45925ac8c59c4ed8879587 100644
--- a/atune-collector.spec
+++ b/atune-collector.spec
@@ -2,7 +2,7 @@
 
 Name: atune-collector
 Version: 1.1.0
-Release: 3
+Release: 4
 Summary: A-Tune-Collector is used to collect various system resources.
 License: Mulan PSL v2
 URL: https://gitee.com/openeuler/A-Tune-Collector
@@ -19,6 +19,7 @@ Patch8: feature-set-redis-value.patch
 Patch9: feature-set-nginx.patch
 Patch10: bugfix-create-file-only-if-setting-params.patch
 Patch11: change-import-behavior.patch
+Patch12: atune-collector-add-backup-for-apps.patch
 
 BuildRequires:  python3-setuptools
 Requires:       python3-dict2xml
@@ -43,6 +44,9 @@ The A-Tune-Collector is used to collect various system resources and can also be
 %attr(0600,root,root) %{_sysconfdir}/atune_collector/*
 
 %changelog
+* Wed Aug 16 2023 gaoruoshu <gaoruoshu@huawei.com> - 1.1.0-4
+- atune-collector: add backup for apps
+
 * Tue Aug 01 2023 gaoruoshu <gaoruoshu@huawei.com> - 1.1.0-3
 - feature: enable application config