trail-mate/docs/models/hostlink-integration/hostlink-session.md

LinkState 与 handshake 生命周期

stateDiagram-v2
  [*] --> Stopped
  Stopped --> Waiting: reset_session
  Waiting --> Connected: transport reports connection
  Connected --> Handshaking: mark_handshake_started
  Handshaking --> Ready: mark_handshake_complete
  Handshaking --> Error: handshake_expired / note_error
  Ready --> Waiting: mark_disconnected
  Error --> Waiting: reset/retry
  Waiting --> Stopped: stop_session

Observed 状态只有 Stopped / Waiting / Connected / Handshaking / Ready / Error。原图中的 Offline、Recovering、Incompatible 不在 LinkState 中，已经移除。