diff --git a/nvwa.spec b/nvwa.spec
index 3798c37ca3d632f9c0155de5c3490d71dd71a1f6..bd7df9d259470c424248a55102ce24cb24584c66 100644
--- a/nvwa.spec
+++ b/nvwa.spec
@@ -1,11 +1,13 @@
 Name:           nvwa
 Version:        0.2
-Release:        3
+Release:        4
 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-systemd-solve-the-problem-of-parsing-pid-of-message.patch
 Patch2:         0002-ignore-pin-memory-init-in-x86.patch
@@ -24,7 +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
 
@@ -84,6 +89,8 @@ source /usr/share/bash-completion/completions/nvwa
 %{_bindir}/%{name}-pre.sh
 
 %changelog
+* Tue May 23 2023 huajingyun <huajingyun@loongson.cn> - 0.2-4
+- add loong64 support
 * Tue 03 Jan 2023 anatasluo <luolongjun@huawei.com> - 0.2-3
 - Solve the problem of parsing pid of message
 * Sat 10 Dec 2022 anatasluo <luolongjun@huawei.com> - 0.2-2
diff --git a/sys.tar.gz b/sys.tar.gz
new file mode 100644
index 0000000000000000000000000000000000000000..40a278ee856ba1d96d9f392d4e024426faf5881f
Binary files /dev/null and b/sys.tar.gz differ