程序员阿江(Relakkes) a31b3045fd Preserve explicit desktop runtime selection
Desktop sessions can prewarm before the user-selected runtime reaches the server, and an empty-session draft could previously persist an inferred default runtime as if the user had explicitly selected it. The fix keeps new-session defaults implicit while preserving explicit draft selections, and waits for queued runtime restarts before the first turn is delivered to the CLI process.

Constraint: Runtime selection is session-scoped and may arrive while prewarm or first-turn startup is already in flight

Rejected: Always persist the current default provider/model into new sessions | this masks whether the user actually selected a runtime and can launch stale providers

Confidence: high

Scope-risk: moderate

Directive: Do not send user turns across pending runtime restarts without re-checking the session runtime override

Tested: bun test src/server/__tests__/conversations.test.ts

Tested: cd desktop && bun run test -- src/pages/EmptySession.test.tsx

Tested: git diff --check
2026-05-08 13:45:02 +08:00
..
2026-03-31 01:55:58 -07:00