diff --git a/generic-repos.spec b/generic-repos.spec
index ec569edd025216dfd84815da29aeac5a4a24dd87..8f745fdef976e2d0ebc719f555adda2e8c9dcbaf 100644
--- a/generic-repos.spec
+++ b/generic-repos.spec
@@ -2,7 +2,7 @@
 
 Name:           %{vendor}-repos
 Version:        1.0
-Release:        2.9
+Release:        3.0
 Summary:        %{vendor} package repositories
 License:        Mulan PSL v2
 
@@ -47,6 +47,12 @@ install -m 644 %{_sourcedir}/generic.repo $RPM_BUILD_ROOT/etc/yum.repos.d/%{vend
 /etc/pki/rpm-gpg/
 
 %changelog
+* Sun Feb 07 2021 miao_kaibo <miaokaibo@outlook.com> - 1.0-3.0
+- Type:NA
+- ID:NA
+- SUG:NA
+- DESC:add default repo for openEuler-21.03
+
 * Wed May 6 2020 openEuler Buildteam <buildteam@openeuler.org> - 1.0-2.9
 - Type:NA
 - ID:NA
diff --git a/generic.repo b/generic.repo
index 47a1fc1e3311d8d741bb2337f7d394bec4346b4b..ad5f8a315a184758d08e929e366b4c7e07ec450e 100644
--- a/generic.repo
+++ b/generic.repo
@@ -9,42 +9,42 @@
 
 [OS]
 name=OS
-baseurl=http://repo.openeuler.org/openEuler-20.03-LTS/OS/$basearch/
+baseurl=http://repo.openeuler.org/openEuler-21.03/OS/$basearch/
 enabled=1
 gpgcheck=1
-gpgkey=http://repo.openeuler.org/openEuler-20.03-LTS/OS/$basearch/RPM-GPG-KEY-openEuler
+gpgkey=http://repo.openeuler.org/openEuler-21.03/OS/$basearch/RPM-GPG-KEY-openEuler
 
 [everything]
 name=everything
-baseurl=http://repo.openeuler.org/openEuler-20.03-LTS/everything/$basearch/
+baseurl=http://repo.openeuler.org/openEuler-21.03/everything/$basearch/
 enabled=1
 gpgcheck=1
-gpgkey=http://repo.openeuler.org/openEuler-20.03-LTS/everything/$basearch/RPM-GPG-KEY-openEuler
+gpgkey=http://repo.openeuler.org/openEuler-21.03/everything/$basearch/RPM-GPG-KEY-openEuler
 
 [EPOL]
 name=EPOL
-baseurl=http://repo.openeuler.org/openEuler-20.03-LTS/EPOL/$basearch/
+baseurl=http://repo.openeuler.org/openEuler-21.03/EPOL/$basearch/
 enabled=1
 gpgcheck=1
-gpgkey=http://repo.openeuler.org/openEuler-20.03-LTS/OS/$basearch/RPM-GPG-KEY-openEuler
+gpgkey=http://repo.openeuler.org/openEuler-21.03/OS/$basearch/RPM-GPG-KEY-openEuler
 
 [debuginfo]
 name=debuginfo
-baseurl=http://repo.openeuler.org/openEuler-20.03-LTS/debuginfo/$basearch/
+baseurl=http://repo.openeuler.org/openEuler-21.03/debuginfo/$basearch/
 enabled=1
 gpgcheck=1
-gpgkey=http://repo.openeuler.org/openEuler-20.03-LTS/debuginfo/$basearch/RPM-GPG-KEY-openEuler
+gpgkey=http://repo.openeuler.org/openEuler-21.03/debuginfo/$basearch/RPM-GPG-KEY-openEuler
 
 [source]
 name=source
-baseurl=http://repo.openeuler.org/openEuler-20.03-LTS/source/
+baseurl=http://repo.openeuler.org/openEuler-21.03/source/
 enabled=1
 gpgcheck=1
-gpgkey=http://repo.openeuler.org/openEuler-20.03-LTS/source/RPM-GPG-KEY-openEuler
+gpgkey=http://repo.openeuler.org/openEuler-21.03/source/RPM-GPG-KEY-openEuler
 
 [update]
 name=update
-baseurl=http://repo.openeuler.org/openEuler-20.03-LTS/update/$basearch/
+baseurl=http://repo.openeuler.org/openEuler-21.03/update/$basearch/
 enabled=0
 gpgcheck=1
-gpgkey=http://repo.openeuler.org/openEuler-20.03-LTS/OS/$basearch/RPM-GPG-KEY-openEuler
+gpgkey=http://repo.openeuler.org/openEuler-21.03/OS/$basearch/RPM-GPG-KEY-openEuler