8.0适配 参考
//www.greatytc.com/p/53884b61454d
//www.greatytc.com/p/a8fd3d1fa0a3
//www.greatytc.com/p/348d6aa63feb
http://www.cnblogs.com/lrcaoxiang/p/9266944.html
https://blog.csdn.net/Young_penis/article/details/82384108
适配问题索引：//www.greatytc.com/p/3bbef56fd83b
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