diff --git a/script/frp_centos_x86_install.sh b/script/frp_centos_x86_install.sh
index 982d243..9ae6dc3 100644
--- a/script/frp_centos_x86_install.sh
+++ b/script/frp_centos_x86_install.sh
@@ -1,6 +1,9 @@
 #!/bin/bash
 yum install -y wget
 # download frp
+rm -rf frp.tar.gz
+rm -rf /home/frp
+
 wget http://base.codestudios.cn:3000/xailab/install/raw/branch/master/software/frp.tar.gz
 
 tar -xzvf frp.tar.gz