Location 到 Track Store

sequenceDiagram
actor U as 用户
participant S as StateMachine
participant L as Location
participant R as Recorder
participant W as StorageWorker
participant Store
U->>S: Start
loop fix revisions
L->>R: valid fix
W->>R: drain batch
W->>Store: append
end
U->>S: Stop
S->>W: drain
W->>Store: flush + close