diff --git a/dist/install.sh b/dist/install.sh
index 89338f046ffb4643a7b4f0c760abf02fdef0d57c..b6b80654c4d1f73db3144619e6c50f43f2b3d1b5 100755
--- a/dist/install.sh
+++ b/dist/install.sh
@@ -68,8 +68,15 @@ migration_repo_config() {
   sed -i "s|https://mirrors.openanolis.cn|$mirror_site|" /etc/yum.repos.d/anolis-migration.repo
 }
 
-install_same_version_migtool() {
-  yum -y install centos2anolis || {
+install_7to7() {
+  yum -y install centos2anolis-*.an7.noarch || {
+    echo "failed to install centos2anolis"
+    exit 1
+  }
+}
+
+install_8to8() {
+  yum -y install centos2anolis-*.an8.noarch || {
     echo "failed to install centos2anolis"
     exit 1
   }
@@ -94,8 +101,8 @@ main() {
   epel_repo_config
   migration_repo_config
   case $1 in
-    7to7) install_same_version_migtool;;
-    8to8) install_same_version_migtool;;
+    7to7) install_7to7;;
+    8to8) install_8to8;;
     7to8) install_7to8;;
   esac
 }