update qfo to 0.3.0

git-svn-id: https://plugins.svn.wordpress.org/qudian/trunk@862257 b8457f37-d9ea-0310-8a92-e5e31aec5664
update qfo to 0.3.0

git-svn-id: https://plugins.svn.wordpress.org/qudian/trunk@862267 b8457f37-d9ea-0310-8a92-e5e31aec5664