Merge branch 'feature/v1.0.0' of http://gogs.yyxxgame.com:3000/Client/EYuanGameSdk-KTX into feature/v1.0.0

* 'feature/v1.0.0' of http://gogs.yyxxgame.com:3000/Client/EYuanGameSdk-KTX:
  v1.0.0开发：native层加密方案优化
  v1.0.0开发：修改core模块中单例写法更符合kotlin规范