diff --git a/anaconda.spec b/anaconda.spec
index 0b93797fb857a8e7a212159d51c261103ae8f92d..c55518d51cf6d42788e508af2dee980294d356a4 100644
--- a/anaconda.spec
+++ b/anaconda.spec
@@ -3,7 +3,7 @@
 
 Name:		anaconda
 Version:	29.24.7
-Release:	25
+Release:	26
 Summary:	Graphical system installer
 License:	GPLv2+ and MIT
 URL:		https://fedoraproject.org/wiki/Anaconda
@@ -47,6 +47,7 @@ Patch9029:      anaconda-skip-checks-if-no-username-is-set.patch
 Patch9030:      anaconda-modify-openeuler-in-welcome-to-lowercase.patch
 Patch9031:      bugfix-setup-fail-in-decode.patch   
 Patch9032:      anaconda-modify-default-timezone-and-zh_CN_po.patch
+Patch9033:      bugfix-modify-network-hostname-dot-illegal.patch
 
 BuildRequires:	audit-libs-devel libtool gettext-devel >= 0.19.8 gtk3-devel >= 3.22.17
 BuildRequires:  gtk-doc gtk3-devel-docs >= 3.22.17 glib2-doc gobject-introspection-devel
@@ -219,6 +220,12 @@ update-desktop-database &> /dev/null || :
 %{_datadir}/gtk-doc
 
 %changelog
+* Thu Feb 06 2020 openEuler Buildteam <buildteam@openeuler.org> - 29.24.7-26
+- Type:bugfix
+- Id:NA
+- SUG:NA
+- DESC:modify network hostname dot error
+
 * Thu Jan 16 2020 openEuler Buildteam <buildteam@openeuler.org> - 29.24.7-25
 - Type:bugfix
 - Id:NA
diff --git a/bugfix-modify-network-hostname-dot-illegal.patch b/bugfix-modify-network-hostname-dot-illegal.patch
new file mode 100644
index 0000000000000000000000000000000000000000..a0bedd5d77e71571222fc05be1294d501fd0b27e
--- /dev/null
+++ b/bugfix-modify-network-hostname-dot-illegal.patch
@@ -0,0 +1,38 @@
+From 1ce4ab95a64e64b7b4eab52c2172149816900572 Mon Sep 17 00:00:00 2001
+Date: Thu, 6 Feb 2020 12:08:08 +0800
+Subject: [PATCH] modify network hostname dot illegal
+
+---
+ anaconda-29.24.7/pyanaconda/core/regexes.py | 2 +-
+ anaconda-29.24.7/pyanaconda/network.py      | 2 +-
+ 2 files changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/pyanaconda/core/regexes.py b/pyanaconda/core/regexes.py
+index 1f1da07..544d40e 100644
+--- a/pyanaconda/core/regexes.py
++++ b/pyanaconda/core/regexes.py
+@@ -103,7 +103,7 @@ IPV4_NETMASK_WITH_ANCHORS = re.compile("^" + IPV4_NETMASK_WITHOUT_ANCHORS + "$")
+ # with a period, but it can end with one.
+ # This regex uses negative lookahead and lookback assertions to enforce the
+ # hyphen rules and make it way more confusing
+-HOSTNAME_PATTERN_WITHOUT_ANCHORS = r'(?:(?!-)[A-Za-z0-9-]{1,63}(?<!-)(?:\.(?!-)[A-Za-z0-9-]{1,63}(?<!-))*\.?)'
++HOSTNAME_PATTERN_WITHOUT_ANCHORS = r'(?:(?!-)[A-Za-z0-9-]{1,63}(?<!-)(?:\.(?!-)[A-Za-z0-9-]{1,63}(?<!-))*)'
+ 
+ # URL Hostname
+ # This matches any hostname, IPv4 literal or properly encased IPv6 literal
+diff --git a/pyanaconda/network.py b/pyanaconda/network.py
+index 02dba66..1cde6d2 100644
+--- a/pyanaconda/network.py
++++ b/pyanaconda/network.py
+@@ -121,7 +121,7 @@ def sanityCheckHostname(hostname):
+         return (False, _("Host names can only contain the characters 'a-z', "
+                          "'A-Z', '0-9', '-', or '.', parts between periods "
+                           "must contain something being 63 or fewer "
+-                          "characters and cannot start or end with '-'."))
++                          "characters and cannot start or end with '.'and'-'."))
+ 
+     return (True, "")
+ 
+-- 
+1.8.3.1
+