обновление библиотеки v4
Merge branch 'develop' of https://github.com/QiXi/QiXiApi into develop
Merge branch 'develop' of https://github.com/QiXi/QiXiApi into develop
Merge branch 'develop' of https://github.com/QiXi/QiXiApi into develop
Merge branch 'develop' of https://github.com/QiXi/QiXiApi into develop