SessionViewState

可直接渲染的视图快照(不可变;每次变更整树换新引用)

属性

readonly activeTools: readonly ToolCallView[];

readonly optional lastError?: ErrorView;

最近一条失败形 turn.error(recoverable:false / 缺席)或泵壳源故障;turn.started 清位

readonly messages: readonly UIMessage[];

readonly notices: readonly SessionNotice[];

咨询通报(recoverable:true 帧),有界 SESSION_NOTICES_MAX FIFO,跨轮累积

readonly status: SessionViewStatus;

readonly todos: readonly TodoView[];

readonly usage: UsageView;