====== Boot ======


===== - Features =====

  *  检测、收集pan信息
  *  引导app
  *  检测/升级/校验 app
  *  检测/校验/升级 boot

===== - 流程 =====
<flow>
graph TD
    S[Start] --> B0(Initialize) --> B1(Load settings)
    B1 --> C0{Update boot?}
    C0 --> |No|C1{Update app?}
    C0 --> |Yes|U0(Update boot) --> |Reboot|S
    C1 --> |No|R(Run app)
    C1 --> |Yes|U1(Update app) --> |Reboot|S

</flow>