diff --git a/archiso/airootfs/home/smart/first-start.sh b/archiso/airootfs/home/smart/first-start.sh
index 5b82cafb..2de05e42 100644
--- a/archiso/airootfs/home/smart/first-start.sh
+++ b/archiso/airootfs/home/smart/first-start.sh
@@ -29,6 +29,10 @@ echo "--- 复制快捷方式 ---"
 cp /home/smart/Desktop/*.desktop /usr/share/applications/
 cp /home/smart/*.desktop /usr/share/applications/
 
+echo "--- pacman换源 ---"
+mv /etc/pacman.d/mirrorlist /etc/pacman.d/mirrorlist.bak
+mv /etc/pacman.d/mirrorlist~ /etc/pacman.d/mirrorlist
+
 echo "--- 配置完成，将在5秒后重启 ---"
 
 sleep 5