diff --git a/0005-fix-1148-redirect-and-non-ascii-characters.patch b/0005-fix-1148-redirect-and-non-ascii-characters.patch
new file mode 100644
index 0000000000000000000000000000000000000000..c294fc4a2f3c52ca17e195c831c7b679b71ffa29
--- /dev/null
+++ b/0005-fix-1148-redirect-and-non-ascii-characters.patch
@@ -0,0 +1,41 @@
+From 4e96226db168e523030fde518caebd744952f8a5 Mon Sep 17 00:00:00 2001
+From: Marcel Hellkamp <marc@gsites.de>
+Date: Thu, 20 Jun 2019 12:46:23 +0200
+Subject: [PATCH] fix #1148: redirect() and non-ascii characters
+
+Backported from master
+---
+ bottle.py | 8 +++++---
+ 1 file changed, 5 insertions(+), 3 deletions(-)
+
+diff --git a/bottle.py b/bottle.py
+index 5887109..3c83650 100644
+--- a/bottle.py
++++ b/bottle.py
+@@ -1557,7 +1557,7 @@ class BaseResponse(object):
+ 
+     @property
+     def headerlist(self):
+-        ''' WSGI conform list of (header, value) tuples. '''
++        """ WSGI conform list of (header, value) tuples. """
+         out = []
+         headers = list(self._headers.items())
+         if 'Content-Type' not in self._headers:
+@@ -1565,10 +1565,12 @@ class BaseResponse(object):
+         if self._status_code in self.bad_headers:
+             bad_headers = self.bad_headers[self._status_code]
+             headers = [h for h in headers if h[0] not in bad_headers]
+-        out += [(name, val) for name, vals in headers for val in vals]
++        out += [(name, val) for (name, vals) in headers for val in vals]
+         if self._cookies:
+             for c in self._cookies.values():
+-                out.append(('Set-Cookie', c.OutputString()))
++                out.append(('Set-Cookie', _hval(c.OutputString())))
++        if py3k:
++            out = [(k, v.encode('utf8').decode('latin1')) for (k, v) in out]
+         return out
+ 
+     content_type = HeaderProperty('Content-Type')
+-- 
+2.39.0.windows.2
+
diff --git a/python-bottle.spec b/python-bottle.spec
index 6eeadfab2d2da9d11b022118dd3ecce91b22d41b..2cbe511c9f17b340f7adb376e2335fbac447cf09 100644
--- a/python-bottle.spec
+++ b/python-bottle.spec
@@ -1,6 +1,6 @@
 Name:           python-bottle
 Version:        0.12.13
-Release:        13
+Release:        14
 Summary:        WSGI micro web-framework for Python.
 License:        MIT
 URL:            http://bottlepy.org
@@ -12,6 +12,7 @@ Patch0002:      0001-fix-1065-gevent-1.3.0-removes-fast-wsgi-implementati.patch
 Patch0003:      0002-Fix-930-DeprecationWarning-Flags-not-at-the-start-of.patch
 Patch0004:      0003-Added-Python-3.4-3.7-language-classifiers.patch
 Patch0005:      0004-fix-1115-Some-modules-set-__file__-as-None.patch
+Patch0006:      0005-fix-1148-redirect-and-non-ascii-characters.patch
 BuildArch:      noarch
 BuildRequires:  python2-devel python2-setuptools python3-devel python3-setuptools
 
@@ -66,6 +67,9 @@ sed -i '/^#!/d' bottle.py
 %{python3_sitelib}/*
 
 %changelog
+* Thu Dec 21 2023 zhangliangpengkun<zhangliangpengkun@xfusion.com> - 0.12.13-14
+- fix #1148: redirect() and non-ascii characters
+
 * Tue Dec 05 2023 zhangliangpengkun<zhangliangpengkun@xfusion.com> - 0.12.13-13
 - fix #1115: Some modules set __file__ as None