fix bug for upgrade
fix bug for upgrade

keqingyuan/lordofpomelo,baongoccarrot/lordofpomelo,NetEase/lordofpomelo,NetEase/lordofpomelo,NetEase/lordofpomelo,laiqiqi886/lordofpomelo,keqingyuan/lordofpomelo,laiqiqi886/lordofpomelo,keqingyuan/lordofpomelo,youyudehexie/lordofpomelo,laiqiqi886/lordofpomelo,youyudehexie/lordofpomelo,baongoccarrot/lordofpomelo,baongoccarrot/lordofpomelo