diff --git a/choose-cn-v2.sh b/choose-cn-v2.sh
index b4e250c..82a60d0 100644
--- a/choose-cn-v2.sh
+++ b/choose-cn-v2.sh
@@ -104,3 +104,6 @@ do
         echo "Failed to add DNS record for IP $ip"
     fi
 done < final_ips.txt
+# 删除临时文件
+rm -rf ip.txt final_ips.txt
+