Merge pull request #27 from zpublic/Sum

Sum
+ 排行榜相关状态函数
Merge branch 'master' of https://github.com/zpublic/AV-GSG
+ 得分榜存档
Merge branch 'master' of https://github.com/zpublic/AV-GSG into Sum
完成新管理器的替换
修正apper错误