diff --git a/install_auto.sh b/install_auto.sh
index b17acd5..aa33618 100755
--- a/install_auto.sh
+++ b/install_auto.sh
@@ -1,15 +1,11 @@
 #!/bin/bash
 F="proxy-admin-free_linux-amd64.tar.gz"
-
-if [ -e /etc/gpaf ]; then
-    rm -rf /etc/gpaf
-fi
-mkdir /etc/gpaf
-cd /etc/gpaf
+cd /tmp
+rm -rf $F
 LAST_VERSION=$(curl --silent "https://api.github.com/repos/snail007/proxy_admin_free/releases/latest" | grep -Po '"tag_name": "\K.*?(?=")')
 wget "https://github.com/snail007/proxy_admin_free/releases/download/${LAST_VERSION}/$F"
 
-# #install proxy
+# #install
 tar zxvf $F
 chmod +x proxy-admin-free
 ./proxy-admin-free uninstall >/dev/null 2>&1