diff --git a/4980f46210f19bd2d83dffdfeb8496f29d68b9c9.patch b/4980f46210f19bd2d83dffdfeb8496f29d68b9c9.patch
new file mode 100644
index 0000000000000000000000000000000000000000..6d841941e4bb22866b4dcf270ec1e72b64f8dcf5
--- /dev/null
+++ b/4980f46210f19bd2d83dffdfeb8496f29d68b9c9.patch
@@ -0,0 +1,13 @@
+diff --git a/doc/CMakeLists.txt b/doc/CMakeLists.txt
+index d4f3ddbe6..e4f9b37cc 100644
+--- a/doc/CMakeLists.txt
++++ b/doc/CMakeLists.txt
+@@ -44,7 +44,7 @@ if(DOXYGEN_FOUND)
+ 
+   # install HTML documentation (install png files too):
+   install(DIRECTORY ${CMAKE_BINARY_DIR}/doc/html
+-    DESTINATION share/doc
++    DESTINATION ${OPENJPEG_INSTALL_DOC_DIR}
+     PATTERN ".svn" EXCLUDE
+   )
+ else()
diff --git a/6c5acd4d656870882432ff28d4103de80d109a8d.patch b/6c5acd4d656870882432ff28d4103de80d109a8d.patch
new file mode 100644
index 0000000000000000000000000000000000000000..38d0c7ffb1575d7774c9c71e11e89eb3ab6235ac
--- /dev/null
+++ b/6c5acd4d656870882432ff28d4103de80d109a8d.patch
@@ -0,0 +1,26 @@
+diff --git a/thirdparty/include/zlib.h b/thirdparty/include/zlib.h
+index 3e0c7672a..d0fe3b8de 100644
+--- a/thirdparty/include/zlib.h
++++ b/thirdparty/include/zlib.h
+@@ -487,7 +487,7 @@ ZEXTERN int ZEXPORT inflate OF((z_streamp strm, int flush));
+   instead use raw inflate, see inflateInit2() below, or inflateBack() and
+   perform their own processing of the gzip header and trailer.  When processing
+   gzip-wrapped deflate data, strm->adler32 is set to the CRC-32 of the output
+-  producted so far.  The CRC-32 is checked against the gzip trailer.
++  produced so far.  The CRC-32 is checked against the gzip trailer.
+ 
+     inflate() returns Z_OK if some progress has been made (more input processed
+   or more output produced), Z_STREAM_END if the end of the compressed data has
+diff --git a/thirdparty/libz/zlib.h b/thirdparty/libz/zlib.h
+index 3e0c7672a..d0fe3b8de 100644
+--- a/thirdparty/libz/zlib.h
++++ b/thirdparty/libz/zlib.h
+@@ -487,7 +487,7 @@ ZEXTERN int ZEXPORT inflate OF((z_streamp strm, int flush));
+   instead use raw inflate, see inflateInit2() below, or inflateBack() and
+   perform their own processing of the gzip header and trailer.  When processing
+   gzip-wrapped deflate data, strm->adler32 is set to the CRC-32 of the output
+-  producted so far.  The CRC-32 is checked against the gzip trailer.
++  produced so far.  The CRC-32 is checked against the gzip trailer.
+ 
+     inflate() returns Z_OK if some progress has been made (more input processed
+   or more output produced), Z_STREAM_END if the end of the compressed data has
diff --git a/openjpeg2.spec b/openjpeg2.spec
index e4f0659b73c65905a1966d52fcfe88112813f68a..78e8f04e3abe1ef8c53e0432242d9dcd6fd7deef 100644
--- a/openjpeg2.spec
+++ b/openjpeg2.spec
@@ -1,6 +1,6 @@
 Name:           openjpeg2
 Version:        2.3.1
-Release:        3
+Release:        4
 Summary:        C-Library for JPEG 2000
 License:        BSD and MIT
 URL:            https://github.com/uclouvain/openjpeg
@@ -12,6 +12,8 @@ Patch1:         openjpeg2_opj2.patch
 Patch6000:	CVE-2016-10505.patch
 Patch6001:	CVE-2016-7445.patch
 Patch6002:      CVE-2020-15389.patch
+Patch6003: 6c5acd4d656870882432ff28d4103de80d109a8d.patch
+Patch6004: 4980f46210f19bd2d83dffdfeb8496f29d68b9c9.patch
 
 BuildRequires:  cmake gcc-c++ make zlib-devel libpng-devel libtiff-devel lcms2-devel doxygen
 
@@ -87,6 +89,9 @@ mv %{buildroot}%{_mandir}/man1/opj_dump.1 %{buildroot}%{_mandir}/man1/opj2_dump.
 %{_mandir}/man3/*.3*
 
 %changelog
+* 20201229025849762823 patch-tracking 2.3.1-4
+- append patch file of upstream repository from <6c5acd4d656870882432ff28d4103de80d109a8d> to <4980f46210f19bd2d83dffdfeb8496f29d68b9c9>
+
 * Sat Jul 25 2020 zhangnaru <zhangnaru@huawei.com> -2.3.1-3
 - fix CVE-2020-15389 
 
@@ -94,4 +99,4 @@ mv %{buildroot}%{_mandir}/man1/opj_dump.1 %{buildroot}%{_mandir}/man1/opj2_dump.
 - fix CVE-2016-10505 and CVE-2016-7445
 
 * Thu Sep 19 2019 openEuler Buildteam <buildteam@openeuler.org> - 2.3.1-1
-- Package init
+- Package init
\ No newline at end of file