diff --git a/scripts/install_pve.sh b/scripts/install_pve.sh
index 23f2265..43997dd 100644
--- a/scripts/install_pve.sh
+++ b/scripts/install_pve.sh
@@ -78,6 +78,16 @@ cdn_urls=("https://cdn.spiritlhl.workers.dev/" "https://shrill-pond-3e81.hunsh.w
 check_cdn_file
 
 # /etc/hosts文件修改
+if [ -f "/etc/cloud/cloud.cfg" ]; then
+  if grep -q "preserve_hostname: false" "/etc/cloud/cloud.cfg"; then
+    sed -i 's/preserve_hostname: false/preserve_hostname: true/g' "/etc/cloud/cloud.cfg"
+    echo "change preserve_hostname to true"
+  else
+    echo "preserve_hostname is true"
+  fi
+else
+  echo "can not find /etc/cloud/cloud.cfg"
+fi
 ip=$(curl -s ipv4.ip.sb)
 hostname=$(hostname)
 if [ "${hostname}" != "pve" ]; then
@@ -113,16 +123,6 @@ if [ "${hostname}" != "pve" ]; then
    # fi
    chattr +i /etc/hosts
 fi
-if [ -f "/etc/cloud/cloud.cfg" ]; then
-  if grep -q "preserve_hostname: false" "/etc/cloud/cloud.cfg"; then
-    sed -i 's/preserve_hostname: false/preserve_hostname: true/g' "/etc/cloud/cloud.cfg"
-    echo "change preserve_hostname to true"
-  else
-    echo "preserve_hostname is true"
-  fi
-else
-  echo "can not find /etc/cloud/cloud.cfg"
-fi
 
 ## ChinaIP检测
 if [[ -z "${CN}" ]]; then