源码快照 @ 2026-09-01 (source-only, 剔除非源码素材)

packages/agent/gui/shared/workspaceAgentSessionSortTime.ts

@@ -0,0 +1,24 @@
+export interface WorkspaceAgentSessionSortTimeSession {
+  createdAtUnixMs?: number;
+  latestTurn?: WorkspaceAgentSessionSortTimeTurn | null;
+}
+
+export interface WorkspaceAgentSessionSortTimeTurn {
+  startedAtUnixMs: number;
+}
+
+export function resolveWorkspaceAgentSessionSortTimeUnixMs(
+  session: WorkspaceAgentSessionSortTimeSession
+): number {
+  return (
+    positiveNumber(session.latestTurn?.startedAtUnixMs) ??
+    positiveNumber(session.createdAtUnixMs) ??
+    0
+  );
+}
+
+function positiveNumber(value: unknown): number | null {
+  return typeof value === "number" && Number.isFinite(value) && value > 0
+    ? value
+    : null;
+}