diff --git a/libthai-0.1.9-multilib.patch b/libthai-0.1.9-multilib.patch
deleted file mode 100644
index 58522cf1aead9df896ac70c73d3121fcd93d66a9..0000000000000000000000000000000000000000
--- a/libthai-0.1.9-multilib.patch
+++ /dev/null
@@ -1,25 +0,0 @@
-Index: libthai-0.1.24/doc/Doxyfile.in
-===================================================================
---- libthai-0.1.24.orig/doc/Doxyfile.in
-+++ libthai-0.1.24/doc/Doxyfile.in
-@@ -1124,7 +1124,7 @@ HTML_HEADER            =
- # that doxygen normally uses.
- # This tag requires that the tag GENERATE_HTML is set to YES.
- 
--HTML_FOOTER            =
-+HTML_FOOTER            = no_date_footer.html
- 
- # The HTML_STYLESHEET tag can be used to specify a user-defined cascading style
- # sheet that is used by each HTML page. It can be used to fine-tune the look of
-Index: libthai-0.1.24/doc/no_date_footer.html
-===================================================================
---- /dev/null
-+++ libthai-0.1.24/doc/no_date_footer.html
-@@ -0,0 +1,7 @@
-+<hr size="1"><address style="text-align: right;"><small>
-+Generated for $projectname by&nbsp;<a href="http://www.doxygen.org/
-+index.html"><img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 
-+$doxygenversion</small></address>
-+</body>
-+</html>
-+
diff --git a/libthai.spec b/libthai.spec
index 6dae7b617928c44295a49a2d0e17f2ae7148304b..65ab558cd89003b87c32bc5c0e333e080c2bae39 100644
--- a/libthai.spec
+++ b/libthai.spec
@@ -1,6 +1,6 @@
 Name: libthai
 Version: 0.1.28
-Release: 2
+Release: 3
 Summary: Libaray for Thai language
 License: LGPLv2+
 URL: http://linux.thai.net
@@ -10,7 +10,6 @@ BuildRequires: gcc
 BuildRequires: pkgconfig(datrie-0.2)
 BuildRequires: doxygen
 
-Patch0: libthai-0.1.9-multilib.patch
 
 %description
 LibThai is a C library for developers who need Thai language support in their
@@ -71,6 +70,9 @@ rm $RPM_BUILD_ROOT%{_libdir}/*.la
 %{_libdir}/libthai.a
 
 %changelog
+* Fri Jan 10 2020 wuxu_wu <wuxu.wu@huawei.com> -0.1.28-3
+- delte useless patch from package
+
 * Mon Sep 10 2018 openEuler Buildteam <buildteam@openeuler.org> -0.1.28-2
 - Package init