update publish script
diff --git a/scripts/publish_release_candidate.sh b/scripts/publish_release_candidate.sh
index 9d6a519..6c18ea4 100755
--- a/scripts/publish_release_candidate.sh
+++ b/scripts/publish_release_candidate.sh
@@ -18,11 +18,15 @@
git tag "$1-$2"
git push "$3" "$1-$2"
-rm -rf "$TMPDIR""weex"
-svn checkout https://dist.apache.org/repos/dist/dev/incubator/weex/ "$TMPDIR""weex"
+
+if [ ! -d "$TMPDIR""weex" ]
+then
+ svn checkout https://dist.apache.org/repos/dist/dev/incubator/weex/ "$TMPDIR""weex"
+fi
+
mkdir -p "$TMPDIR""weex/""$1/$2"
echo "$TMPDIR""weex/""$1/$2"
cp "apache-weex-incubating-$1-$2-src.tar.gz" "apache-weex-incubating-$1-$2-src.tar.gz.asc" "apache-weex-incubating-$1-$2-src.tar.gz.sha512" "$TMPDIR""weex/""$1/$2"
cd "$TMPDIR""weex"
-svn add "$1"
+svn add "$1/$2"
svn commit -m "$4"
\ No newline at end of file
