芝麻开门，蓝牙靠近门锁开门功能；
门禁白名单显示；
配置开门时间，配置登录手机号；
demo video link：
youku:
1.https://v.youku.com/v_show/id_XNDk5MzAwNzQ4MA==.html
2.https://v.youku.com/v_show/id_XNDk5MzAwNTA1Mg==.html?spm=a2hbt.13141534.app.5~5!2~5!2~5~5~5!2~5~5!2~5!2~5!2~5~5~A
Baidu Net Disk Url:
https://pan.baidu.com/s/1ASrS-dv17Ntkdsrx3Fhqtg extract code: 43q4
https://pan.baidu.com/s/1n6K6ClnFEyZoqRSqaG9WvQ extract code: ejmn