diff --git a/peony-extensions.spec b/peony-extensions.spec
index 0ca7f55..872a71c 100644
--- a/peony-extensions.spec
+++ b/peony-extensions.spec
@@ -1,7 +1,7 @@
 %define debug_package %{nil}
 Name:           peony-extensions
 Version:        3.0.1
-Release:        3
+Release:        4
 Summary:        Peony qt extensions (common files)
 License:        LGPL-3.0+
 URL:            http://www.ukui.org
@@ -56,18 +56,7 @@ rm -rf $RPM_BUILD_ROOT
 
 %post
 
-[ -d /var/lib/samba/usershares  ] || mkdir /var/lib/samba/usershares 
-chmod 0777 /var/lib/samba/usershares
-sed -i '/^\[global/a \\tusershare allow guests = yes\n\tusershare path = /var/lib/samba/usershares\n\tusershare max shares = 100\n\tusershare owner only = yes' /etc/samba/smb.conf
-systemctl restart smb
-systemctl restart nmb
-systemctl enable smb
-systemctl enable nmb
-
 %preun
-sed -i '/usershare/d' /etc/samba/smb.conf
-systemctl restart smb
-systemctl restart nmb
 
 %files
 %doc debian/copyright  debian/changelog
@@ -75,6 +64,9 @@ systemctl restart nmb
 %{_prefix}/share/
 
 %changelog
+* Tue Dec 15 2020 douyan <douyan@kylinos.cn> - 3.0.1-4
+- remove post script
+
 * Mon Dec 14 2020 douyan <douyan@kylinos.cn> - 3.0.1-3
 - fix samba configure issue