Merge #425 into sdk602patch0521 from refs/changes/425/head

Merge #425 into sdk602patch0521 from refs/changes/425/head

Code review from 袁清梦

* refs/changes/425/head: (7 commits squashed)

  - 筛选表盘数据刷新

  - Merge branch 'sdk602patch0521' of https://codeup.aliyun.com/64191456b9581d62e8f81ac0/FD230 into sdk602patch0521

  - 优化时间戳获取时间字符串函数

  - 增加睡眠数据

  - 增加设置心率周期检测AT

  - 设置心率检测优先级控制

  - 增加心率检测 睡眠提醒

Signed-off-by: Caisking <3449750381@qq.com>
Reviewed-by: snickersun@163.com <accounts_62b90f7fcf51ade33b6f628e@mail.teambition.com>
Merged-by: snickersun@163.com <accounts_62b90f7fcf51ade33b6f628e@mail.teambition.com>
link: https://codeup.aliyun.com/64191456b9581d62e8f81ac0/FD230/change/425