change version to 2.0.3-rc02
diff --git a/gensrc/script/gen_build_version.sh b/gensrc/script/gen_build_version.sh
index 0845676..e01312b 100755
--- a/gensrc/script/gen_build_version.sh
+++ b/gensrc/script/gen_build_version.sh
@@ -31,7 +31,7 @@
 build_version_major=2
 build_version_minor=0
 build_version_patch=3
-build_version_rc_version="rc01"
+build_version_rc_version="rc02"
 
 build_version="${build_version_prefix}-${build_version_major}.${build_version_minor}.${build_version_patch}-${build_version_rc_version}"