update README.md
update README.md

seem-sky/QCEditor,seem-sky/QCEditor,CaptainCN/QCEditor,CaptainCN/QCEditor,CaptainCN/QCEditor,CaptainCN/QCEditor,seem-sky/QCEditor,seem-sky/QCEditor,CaptainCN/QCEditor,seem-sky/QCEditor,CaptainCN/QCEditor,seem-sky/QCEditor,CaptainCN/QCEditor,seem-sky/QCEditor,seem-sky/QCEditor,CaptainCN/QCEditor