diff --git a/nvwa.spec b/nvwa.spec
index d8ac02b..08fb5fb 100644
--- a/nvwa.spec
+++ b/nvwa.spec
@@ -1,11 +1,13 @@
 Name:           nvwa
 Version:        0.2
-Release:        4
+Release:        5
 Summary:        a tool used for openEuler kernel update
 
 License:        MulanPSL-2.0 and Apache-2.0 and MIT and MPL-2.0
 URL:            https://gitee.com/openeuler/nvwa
 Source:         %{name}-v%{version}.tar.gz
+#source1 version sys@v0.0.0-20220908164124-27713097b956
+Source1:        sys.tar.gz
 
 Patch1:         0001-ignore-pin-memory-init-in-x86.patch
 Patch2:         0002-systemd-solve-the-problem-of-parsing-pid-of-message.patch
@@ -24,6 +26,10 @@ A tool used to automate the process of seamless update of the openEuler.
 
 %prep
 %autosetup -n %{name}-v%{version} -p1
+%ifarch loongarch64
+rm -rf src/vendor/golang.org/x/sys
+tar -xf %{SOURCE1} -C src/vendor/golang.org/x/
+%endif
 
 %build
 
@@ -83,6 +89,8 @@ source /usr/share/bash-completion/completions/nvwa
 %{_bindir}/%{name}-pre.sh
 
 %changelog
+* Thu Jul 13 2023 huajingyun <huajingyun@loongson.cn> - 0.2-5
+- add loong64 support
 * Tue Jan 03 2023 anatasluo <luolongjun@huawei.com> - 0.2-4
 - Solve the problem of parsing pid of message
 * Thu Dec 15 2022 fushanqing <fushanqing@kylinos.cn> - 0.2-3
diff --git a/sys.tar.gz b/sys.tar.gz
new file mode 100644
index 0000000..40a278e
Binary files /dev/null and b/sys.tar.gz differ