diff --git a/0001-modify-for-obs-build.patch b/0001-modify-for-obs-build.patch
new file mode 100644
index 0000000000000000000000000000000000000000..b84e8fb30cd4e6667fe16c6f79dbc6457e43b9d6
--- /dev/null
+++ b/0001-modify-for-obs-build.patch
@@ -0,0 +1,29 @@
+From 2372a1ac834d17d99899275685606f5ebb15f265 Mon Sep 17 00:00:00 2001
+From: jeff200902 <jeff200902@163.com>
+Date: Mon, 27 Jul 2020 18:59:20 +0800
+Subject: [PATCH] modify for osb build
+
+---
+ build | 6 ++++++
+ 1 file changed, 6 insertions(+)
+
+diff --git a/build b/build
+index 9b2d0f2..df9ce59 100755
+--- a/build
++++ b/build
+@@ -1549,6 +1549,12 @@ if test \( -n "$RPMS" -o -n "$DEBS" \) -a -n "$CREATE_BASELIBS"; then
+     create_baselibs
+ fi
+ 
++if test -f "$BUILD_ROOT/etc/resolv.conf"; then
++    cat $BUILD_ROOT/etc/resolv.conf
++else
++    cp /etc/resolv.conf $BUILD_ROOT/etc/
++fi
++
+ exitcode=0
+ 
+ # post build work
+-- 
+2.23.0
+
diff --git a/build.spec b/build.spec
index 2e3bbf9bb39332b53e201eb9d80dc600b5ec024e..29b1971febd70c3a14b914d6085af4590455f667 100644
--- a/build.spec
+++ b/build.spec
@@ -5,7 +5,7 @@ Summary:        A tool to build binary packages
 License:        GPL-2.0-only OR GPL-3.0-only
 Url:            https://github.com/openSUSE/obs-build
 Source:         obs-build-%{version}.tar.gz
-
+Patch0000:      0001-modify-for-obs-build.patch
 BuildArch:      noarch
 Requires:       bash binutils perl tar psmisc build-mkbaselibs
 BuildRequires:  bash binutils perl psmisc tar